Statewide opinion polling for the 2020 Democratic Party presidential primaries

Last updated

This is a list of statewide public opinion polls that have been conducted relating to the Democratic primaries for the 2020 United States presidential election. The persons named in the polls are declared candidates or have received media speculation about their possible candidacy.

Contents

Given the large number of potential candidates, the scores of certain low-polling and infrequently-polled candidates have been combined within the "other" column; their exact scores may be viewed by viewing the footnotes associated with each poll. The polls included are among Democrats or Democrats and Democratic-leaning independents, and do not include Republican-leaning independents. The statewide polls are ordered by the scheduled date of the state's primary or caucus. Open-ended polls are included and marked with an asterisk (*), but closed-ended versions of such polls are listed where possible. If multiple versions of polls are provided, the version used for debate qualification is prioritized, then the version among likely voters, then registered voters, then adults.

Key:
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Joe Biden
Bernie Sanders
Michael Bloomberg
Elizabeth Warren
3 or more candidates statistically tied for the lead
No polling data in the past three months or three months before the election Statewide opinion polling for the Democratic Party presidential primaries, 2020.svg
Key:
   Joe Biden
  3 or more candidates statistically tied for the lead
  No polling data in the past three months or three months before the election

Background

The Democratic National Committee has determined that candidates may qualify for the first two Democratic primary debates either by polling at 1% or higher in at least three national or early-state (Iowa, New Hampshire, Nevada, and South Carolina) polls sponsored or conducted by designated organizations (in different regions if by the same organization) published after January 1, 2019, up until June 12, 2019, or by a fundraising threshold requiring at least 65,000 unique donors with at least 200 in 20 different states. Should more than 20 candidates meet either threshold, then candidates meeting both thresholds will be given highest priority for entry into the debates, followed by those with the highest polling average and those with the most donors. The pollsters and sponsors of polls designated for consideration by the DNC are the Associated Press, ABC News, CBS News, CNN, The Des Moines Register , Fox News, the Las Vegas Review-Journal , Monmouth University, NBC News, The New York Times , National Public Radio, Quinnipiac University, Reuters, the University of New Hampshire, USA Today , The Wall Street Journal , The Washington Post , and Winthrop University. [1] Open-ended polls do not count towards the polling threshold. [2]

For the third and fourth primary debates, candidates will be required to meet both polling and fundraising thresholds, with the prior considering only polls between June 28 and August 28, 2019, and increased to 4 qualifying polls at 2% support, now excluding surveys sponsored by the Las Vegas Review-Journal and Reuters; the latter requirement has also been increased, to 130,000 unique donors with at least 400 in 20 different states. [3]

Individuals who have been included in national Democratic primary polls but have either ruled out their candidacy or not expressed interest in running include Stacey Abrams, Michael Avenatti, Sherrod Brown, Hillary Clinton, Mark Cuban, Andrew Cuomo, Al Franken, Eric Garcetti, Tim Kaine, Jason Kander, Joe Kennedy III, John Kerry, Mitch Landrieu, Terry McAuliffe, Chris Murphy, Gavin Newsom, Michelle Obama, Howard Schultz, Oprah Winfrey, and Mark Zuckerberg.

Polling in the four early primary states

The following Morning Consult [4] weekly poll archive [5] [6] [7] graph depicts the evolution of the standing of each candidate in the early primary states (Iowa, New Hampshire, Nevada and South Carolina) since February 2019.

Polling for Super Tuesday

The following Morning Consult [8] [9] [10] [11] [12] [13] [14] [15] graph depicts the evolution of the standing of each candidate in the March 3, 2020 Super Tuesday states (Alabama, Arkansas, California, Colorado, Maine, Massachusetts, Minnesota, North Carolina, Oklahoma, Tennessee, Texas, Utah, Vermont, and Virginia) since January 7, 2020.

Primary and caucus calendar

Democratic primary and caucus calendar by scheduled date

February

March 3 (Super Tuesday)

March 10

March 14-17

March 24-29

April 4-17

April 28

May

June-August 2020 Democratic presidential primary and caucus calendar rescheduled.svg
Democratic primary and caucus calendar by scheduled date
  February
  March 3 (Super Tuesday)
  March 10
  March 14–17
  March 24–29
  April 4–17
  April 28
  May
  June–August

The following dates reflect either the confirmed or expected dates of Democratic primaries and caucuses in 2020. Those for contests in U.S. territories with no date yet set are based on dates estimated by The Green Papers based on past years. The pledged delegate numbers listed below are based on the presidential votes in 2008, 2012, and 2016, as well as the number of electoral votes of each state in 2020. The number of DNC members and distinguished party leaders in the count of unpledged PLEO (party leaders and elected officials) delegates is based on the 2016 Democratic National Convention, while the number of unpledged officeholders (governors, members of Congress, and their equivalents in non-state jurisdictions) reflects their current total. The numbers of pledged delegates do not yet account for delegate bonuses or penalties from timing or clustering. [16] [17] [18]

States listed with a lavender background and an asterisk (*) do not yet have a date set by existing statute. States with a light yellow background and a dagger (†) are set to shift their primary or caucus date following the expected passage of legislation moving the dates of their contests. If not already listed as such, the date to which the contest is expected to be moved is listed in parentheses. Party-run primaries (also described as either a firehouse primary or caucus in some jurisdictions) are listed with two asterisks (**). [16] [17] [18]

2020 Democratic Primaries and Caucuses
DateState/territoryTypeEligibilityPUT
Feb 3 Iowa CaucusClosed41849
Feb 11 New Hampshire PrimaryMixed24933
Feb 22 Nevada CaucusClosed361248
Feb 29 South Carolina PrimaryOpen54963
Mar 3 Alabama PrimaryOpen52961
American Samoa*CaucusOpen6511
Arkansas PrimaryOpen31536
California PrimaryMixed41679495
Colorado PrimaryMixed671380
Maine PrimaryClosed24832
Massachusetts PrimaryMixed9123114
Minnesota PrimaryClosed751792
North Carolina PrimaryMixed11012122
Oklahoma PrimaryMixed37542
Tennessee PrimaryOpen64973
Texas PrimaryClosed22834262
Utah PrimaryMixed29635
Vermont PrimaryOpen16723
Virginia PrimaryOpen9925124
Mar 3–10 Democrats Abroad Caucus**Open13417
Mar 10 Idaho PrimaryClosed20525
Michigan PrimaryOpen12522147
Mississippi PrimaryOpen36541
Missouri PrimaryOpen681078
North Dakota Caucus**Open14418
Washington PrimaryClosed8918107
Mar 14 Northern Marianas*CaucusClosed6511
Mar 17 Arizona PrimaryClosed671178
Florida PrimaryClosed21929248
Illinois PrimaryOpen15529184
Apr 7 Wisconsin PrimaryOpen841390
Apr 10 Alaska Primary**Closed15418
Apr 17 Wyoming CaucusClosed13417
Apr 28 Ohio PrimaryMixed13617153
May 2 Guam*CaucusClosed7511
Kansas Primary**Closed39639
May 12 Nebraska PrimaryMixed29429
May 19 Oregon PrimaryClosed611466
May 22 Hawaii Primary**Closed24931
Jun 2 Delaware PrimaryClosed211128
District of ColumbiaPrimaryClosed202643
Indiana PrimaryOpen82777
Maryland PrimaryClosed9623102
Montana PrimaryOpen19622
New Mexico PrimaryClosed341140
Pennsylvania PrimaryClosed18623176
Rhode Island PrimaryMixed26930
South Dakota PrimaryMixed16519
Jun 6 Virgin Islands*CaucusClosed7613
Jun 9 Georgia PrimaryOpen10515120
West Virginia PrimaryMixed28630
Jun 23 Kentucky PrimaryClosed54652
New YorkPrimaryClosed27346270
Jul 7 New Jersey PrimaryMixed12621128
Jul 11 Louisiana PrimaryClosed54757
Jul 12 Puerto Rico PrimaryOpen51859
Aug 11 Connecticut PrimaryClosed601564
N/AUnassigned11
Total delegates3,9797654,744

Iowa caucus

The Iowa Democratic caucus was held on February 3, 2020. [18]

Bernie Sanders (48235532982).jpg
Pete Buttigieg (49377308352).jpg
Elizabeth Warren (49375583281).jpg
Joe Biden with supporters - 48243819806.jpg
Sanders, Buttigieg, Warren and Biden campaigning in Iowa throughout the lead up to the caucus
Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Bernie
Sanders
Joe
Biden
Pete
Buttigieg
Elizabeth
Warren
Amy
Klobuchar
Andrew
Yang
Tom
Steyer
OtherUn-
decided [lower-alpha 1]
270 to Win [19] Feb 3, 2020Jan 22 – Feb 2, 202022.6%18.2%15.2%15.6%11.8%3.8%3.6%3.6% [lower-alpha 2] 5.6%
RealClear Politics [20] Feb 3, 2020Jan 20 – Feb 2, 202023.0%19.3%16.8%15.5%9.0%3.3%3.0%2.5% [lower-alpha 3] 7.6%
FiveThirtyEight [21] Feb 3, 2020until Feb 2, 2020 [lower-alpha 4] 22.2%20.7%15.7%14.5%10.1%3.7%3.6%2.9% [lower-alpha 5] 6.6%
Average22.6%19.4%15.9%15.2%10.3%3.6%3.4%3.0% [lower-alpha 6] 6.6%

The results of a final poll from The Des Moines Register were not released as scheduled on February 1, after an interviewee complained that Pete Buttigieg was not given as a poll option during their interview, with the omission reportedly attributed to human error. As the polling firm was unable to determine whether the mistake was an isolated incident or not, pollster Ann Selzer decided to withhold the results of the poll altogether, marking the first time in 76 years that the final pre-caucus poll was not released by the Register. [22] [23] The poll was later leaked on Twitter, with results confirmed by FiveThirtyEight showing Sanders in the lead with 22%, followed by Warren with 18%, Buttigieg with 16% and Biden with 13%. [24]

  Debate qualifying poll as designated by the Democratic National Committee
Polling from December 1, 2019, to February 3, 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Pete
Buttigieg
Tulsi
Gabbard
Amy
Klobuchar
Bernie
Sanders
Tom
Steyer
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Emerson College [25] Jan 30 – Feb 2, 2020853 (LV)± 3.3%21%15%1%11%28%4%14%5%2%
Data for Progress [26] Jan 28 – Feb 2, 20202,394 (LV)± 1.6%24% [lower-alpha 8] 22%28%25%
18%18%2%9%22%4%19%6%2% [lower-alpha 9]
YouGov/CBS News [27] (MRP)Jan 22–31, 20201,835 (RV)± 3%25%21% [lower-alpha 10] 5%25% [lower-alpha 10] 16% [lower-alpha 10] [lower-alpha 10] [lower-alpha 10]
David Binder Research/Focus on Rural America [28] Jan 28–30, 2020300 (LV)± 5.7%46% [lower-alpha 11] 40%14%
15%19%3%11%17%3%15%1%2% [lower-alpha 12] 12%
American Research Group [29] Jan 27–30, 2020400 (LV)± 4.0%17%9%2%16%23%3%15%5%4% [lower-alpha 13] 6%
Civiqs/Data for Progress [30] Jan 26–29, 2020615 (LV)± 4.7%20% [lower-alpha 14] 18%1%0%31%2%25%1%1% [lower-alpha 15] 2%
15%15%2%8%28%2%21%5%0% [lower-alpha 16] 2%
Park Street Strategies [31] Jan 24–28, 2020600 (LV)± 3.0%20%17%1%12%18%4%17%5%<1% [lower-alpha 17] 6%
Monmouth University [32] Jan 23–27, 2020544 (LV)± 4.2%29% [lower-alpha 18] 20%25%19%1% [lower-alpha 19] 6%
22% [lower-alpha 20] 17%12%22%16%5%<1% [lower-alpha 21] 6%
23%16%1%10%21%4%15%3%1% [lower-alpha 22] 5%
Civiqs/Iowa State University [33] Jan 23–27, 2020655 (LV)± 4.8%15%17%2%11%24%4%19%5%2% [lower-alpha 23] 3% [lower-alpha 24]
Emerson College [34] Jan 23–26, 2020450 (LV)± 4.6%21%10%5%13%30%5%11%5%2% [lower-alpha 25]
Suffolk University/USA Today [35] Jan 23–26, 2020500 (LV)± 4.4%25.4%17.6%0.8%5.6%18.6%2.2%13.2%3.0%13.6% [lower-alpha 26]
Change Research/Crooked Media [36] Jan 22–26, 2020704 (LV)± 3.7%22% [lower-alpha 27] 23%30%20%5%
18%19%1%10%27%4%15%4%2% [lower-alpha 28]
Siena College/New York Times [37] Jan 20–23, 2020584 (LV)± 4.8%23% [lower-alpha 29] 23%30%19%8% [lower-alpha 30]
17%18%1%8%25%3%15%3%1% [lower-alpha 31] 8%
Morningside College [38] Jan 17–23, 2020253 (LV)± 6.2%19%18%3%12%15%6%15%4%2% [lower-alpha 32] 4%
YouGov/CBS News [39] Jan 16–23, 20201401 (RV)± 3.9%25%22%0%7%26%1%15%1%2% [lower-alpha 33] 1%
Civiqs/Data for Progress [40] [ permanent dead link ]Jan 19–21, 2020590 (LV)± 4.8%17%19%2%6%24%3%19%5%0% [lower-alpha 34] 5%
David Binder Research/Focus on Rural America [41] Jan 15–18, 2020500 (LV)± 4.4%24%16%1%11%14%4%18%3%2% [lower-alpha 35]
Neighbourhood Research and Media/Breitbart [42] Jan 14–17, 2020300 (LV)± 4.8%23%17% [lower-alpha 36] 11%10%2%15%2%6% [lower-alpha 37] 13%
Jan 13, 2020Booker withdraws from the race
Monmouth University [43] Jan 9–12, 2020405 (LV)± 4.9%28% [lower-alpha 38] 25%24%16%2% [lower-alpha 39] 4%
24%17%2%8%18%4%15%4%4% [lower-alpha 40] 5%
Selzer/CNN/Des Moines Register [44] January 2–8, 2020701 (LV)± 3.7%15%16%2%6%20%2%17%5%2% [lower-alpha 41] 11%
YouGov/CBS News [45] Dec 27, 2019 – Jan 3, 2020953 (RV)± 3.8%23%23%1%7%23%2%16%2%2% [lower-alpha 42] 1%
KG Polling [46] Dec 19–23, 2019750 (LV)± 3.8%24%12%5%31%13%10%5% [lower-alpha 43]
Civiqs/Iowa State University [47] Dec 12–16, 2019632 (LV)± 4.9%15%24%3%4%21%2%18%3%4% [lower-alpha 44] 4%
Emerson College [48] Dec 7–10, 2019325 (LV)± 5.4%23%18%2%10%22%3%12%2%8% [lower-alpha 45]
Dec 3, 2019Harris withdraws from the race
Polling during November 2019
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Pete
Buttigieg
Tulsi
Gabbard
Kamala
Harris
Amy
Klobuchar
Bernie
Sanders
Tom
Steyer
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Civiqs/Iowa State University [49] Nov 15–19, 2019614 (LV)± 4.9%12%26%2%2%5%18%2%19%4%6% [lower-alpha 46] 3%
Des Moines Register/CNN [50] Nov 8–13, 2019500 (LV)± 4.4%15%25%3%3%6%15%3%16%3%6% [lower-alpha 47] 5%
YouGov/CBS News [51] Nov 6–13, 2019856 (RV)± 4.1%22%21%0%5%5%22%2%18%1%4% [lower-alpha 48]
Monmouth University [52] Nov 7–11, 2019451 (LV)± 4.6%19%22%2%3%5%13%3%18%3%6% [lower-alpha 49] 8%
University of Iowa [53] Oct 28 – Nov 10, 2019465 (LV)± 4.6%15%16%3%2%1%18%3%23%3%2% [lower-alpha 50] 13%
Public Policy Polling [54] Nov 5–6, 2019715 (LV)13%20%3%9%14%6%21%3%10%
Quinnipiac University [55] Oct 30 – Nov 5, 2019698 (LV)± 4.5%15%19%3%4%5%17%3%20%3%4% [lower-alpha 51] 8%
Nov 1, 2019O'Rourke withdraws from the race
Polling before November 2019
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Siena College/New York Times [56] Oct 25–30, 2019439 (LV)± 4.7%17%2%18%3%4%1%19%22%8% [lower-alpha 52] 6%
Civiqs/Iowa State University [57] Oct 18–22, 2019598 (LV)± 5%12%1%20%3%4%1%18%28%8% [lower-alpha 54] 4%
Suffolk University/USA Today [58] Oct 16–18, 2019500 (LV)± 4.4%18%1%13%3%3%1%9%17%7% [lower-alpha 55] 29%
Emerson College [59] Oct 13–16, 2019317 (LV)± 5.5%23%3%16%2%1%0%13%23%15% [lower-alpha 56]
Firehouse Strategies/Øptimus [60] Oct 8–10, 2019548 (LV)± 3.6%22%2%17%3% [lower-alpha 57] 1%5%25%26% [lower-alpha 58] [lower-alpha 57]
YouGov/CBS News [61] Oct 3–11, 2019729 (RV)± 4.6%22%2%14%5%2%2%21%22%7% [lower-alpha 59]
Selzer/CNN/Des Moines Register [62] Sep 14–18, 2019602 (LV)± 4.0%20%3%9%6%3%2%11%22%11% [lower-alpha 60] 14%
David Binder Research [63] Sep 14–17, 2019500 (LV)± 4.4%25%2%12%5%8%1%9%23%9% [lower-alpha 61] 6%
Civiqs/Iowa State University [64] Sep 13–17, 2019572 (LV)± 5.2%16%2%13%5%3%2%16%24%11% [lower-alpha 62] 8%
YouGov/CBS News [65] Aug 28 – Sep 4, 2019835± 4.3%29%2%7%6%2%2%26%17%9% [lower-alpha 63]
Change Research [66] Aug 9–11, 2019621 (LV)± 3.9%17%3%13%8%2%3%17%28%9% [lower-alpha 64]
Monmouth University [67] Aug 1–4, 2019401 (LV)± 4.9%28%1%8%11%3%<1%9%19%11% [lower-alpha 65] 10%
Firehouse Strategies/Øptimus [68] Jul 23–25, 2019630± 3.3%23%2%7%12%2%11%23%4%16%
YouGov/CBS News [69] Jul 9–18, 2019706± 4.4%24%3%7%16%4%1%19%17%9% [lower-alpha 66]
Jul 9, 2019Steyer announces his candidacy
Change Research [70] Jun 29 – Jul 4, 2019420 (LV)16%1%25%16%1%2%16%18%5% [lower-alpha 67]
David Binder Research [71] Jun 29 – Jul 1, 2019600± 4.0%17%2%10%18%4%1%12%20%9% [lower-alpha 68] 9%
Suffolk University/USA Today [72] Jun 28 – Jul 1, 2019500± 4.4%24%2%6%16%2%1%9%13%6% [lower-alpha 69] 21%
Change Research [73] Jun 17–20, 2019308 (LV)27%5%17%4%2%1%18%20%7% [lower-alpha 70]
Selzer/CNN/Des Moines Register [74] Jun 2–5, 2019600± 4.0%24%1%14%7%2%2%16%15%6% [lower-alpha 71] 6%
Change Research [75] May 15–19, 2019615 (LV)± 3.9%24%1%14%10%2%5%24%12%9% [lower-alpha 72]
Firehouse Strategies/Øptimus [76] Apr 30 – May 2, 2019576± 4.1%35%2%11%5%4%3%14%10%16%
Apr 25, 2019Biden announces his candidacy
Gravis Marketing [77] Apr 17–18, 2019590± 4.0%19%4%14%6%4%5%19%6%7% [lower-alpha 73] 16%
Apr 14, 2019Buttigieg announces his candidacy
Monmouth University [78] Apr 4–9, 2019351± 5.2%27%3%9%7%4%6%16%7%7% [lower-alpha 74] 12%
David Binder Research [79] Mar 21–24, 2019500± 4.4%25%7%6%9%6%6%17%8%9% [lower-alpha 75] 7%
Emerson College [80] Mar 21–24, 2019249± 6.2%25%6%11%10%2%5%24%9%8% [lower-alpha 76]
Public Policy Polling (D) [81] [lower-alpha 77] Mar 14–15, 201967829%4%5%6%7%15%8%4%22%
Mar 14, 2019O'Rourke announces his candidacy
Selzer/CNN/Des Moines Register [82] Mar 3–6, 2019401± 4.9%27%3%1%7%3%5%25%9%5% [lower-alpha 78] 10%
Feb 19, 2019Sanders announces his candidacy
Feb 10, 2019Klobuchar announces her candidacy
Feb 9, 2019Warren announces her candidacy
Firehouse Strategies/Øptimus [83] Jan 31 – Feb 2, 2019558± 3.6%25%4%17%5%4%10%11%1% [lower-alpha 79] 25%
Emerson College [84] Jan 30 – Feb 2, 2019260± 6.0%29%4%0%18%3%6%15%11%15% [lower-alpha 80]
Feb 1, 2019Booker announces his candidacy
Jan 21, 2019Harris announces her candidacy
Jan 11, 2019Gabbard announces her candidacy
Change Research [85] Dec 13–17, 20181,291 (LV)20%4%7%5%19%20%7%18% [lower-alpha 81]
Selzer/CNN/Des Moines Register [86] Dec 10–13, 2018455± 4.6%32%4%5%3%11%19%8%7% [lower-alpha 82] 6%
David Binder Research [87] Dec 10–11, 2018500± 4.4%30%6%7%10%11%13%9%8% [lower-alpha 83] 6%
David Binder Research [88] Sep 20–23, 2018500± 4.4%37%8%10%12%16%6% [lower-alpha 84] 9%
Nov 6, 2017Yang announces his candidacy
Public Policy Polling (D) [89] [lower-alpha 85] Mar 3–6, 20171,06217%3%11%34% [lower-alpha 86] 32%

New Hampshire primary

The New Hampshire Democratic primary was held on February 11, 2020. [18]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Bernie
Sanders
Pete
Buttigieg
Elizabeth
Warren
Joe
Biden
Amy
Klobuchar
Andrew
Yang
Tulsi
Gabbard
Tom
Steyer
OtherUn-
decided [lower-alpha 1]
270 to Win [90] Feb 10, 2020Feb 4–9, 202027.3%20.9%13.1%12.3%10.3%3.0%2.7%2.1%1.9% [lower-alpha 87] 6.4%
RealClear Politics [91] Feb 10, 2020Feb 6–9, 202028.7%21.3%11.0%11.0%11.7%3.7%3.3%1.7%1.3% [lower-alpha 88] 6.3%
FiveThirtyEight [92] Feb 10, 2020until Feb 10, 2020 [lower-alpha 4] 26.0%21.6%12.5%11.7%10.3%3.0%2.9%2.6%3.5% [lower-alpha 89] 5.8%
Average27.3%21.3%12.2%11.7%10.8%3.2%3.0%2.1%2.2% [lower-alpha 90] 6.2%
New Hampshire primary results (February 11, 2020)25.6%24.3%9.2%8.4%19.7%2.8%3.3%3.6%2.7% [lower-alpha 91]
   – Debate qualifying poll as designated by the Democratic National Committee
Polling from January 1, 2020, to February 11, 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Pete
Buttigieg
Tulsi
Gabbard
Amy
Klobuchar
Bernie
Sanders
Tom
Steyer
Elizabeth
Warren
Andrew
Yang
OtherUndecided
New Hampshire primary (popular vote)Feb 11, 20208.4%24.3%3.3%19.7%25.6%3.6%9.2%2.8%2.7% [lower-alpha 92]
AtlasIntel [93] Feb 8–10, 2020431 (LV)± 5.0%12%24%3%14%24%1%11%5%6%
Data For Progress [94] [lower-alpha 93] Feb 7–10, 20201296 (LV)± 2.7%9%26%3%13%28%3%14%5%
American Research Group [95] Feb 8–9, 2020400 (LV)13%20%3%13%28%2%11%3%5% [lower-alpha 94] 2%
Emerson College/WHDH [96] Feb 8–9, 2020500 (LV)± 4.3%10%23%2%14%30%2%11%4%4% [lower-alpha 95]
Change Research [97] Feb 8–9, 2020662 (LV)± 3.8%9%21%6%8%30%3%8%5%1% [lower-alpha 96] 9%
Suffolk University/Boston Globe/WBZ-TV [98] Feb 8–9, 2020500 (LV)± 4.4%12%19%3%14%27%2%12%3%3% [lower-alpha 97] 7%
Elucd [99] Feb 7–9, 2020492 (LV)± 4.4%8%20% [lower-alpha 98] 12%26% [lower-alpha 99] 10% [lower-alpha 100] [lower-alpha 101] 15%
University of New Hampshire/CNN [100] Feb 6–9, 2020365 (LV)± 5.1%11%22%5%7%29%1%10%4%1% [lower-alpha 102] 10%
Emerson College/WHDH [101] Feb 7–8, 2020500 (LV)± 4.3%11%20%3%13%30%2%12%4%4% [lower-alpha 103]
Suffolk University/Boston Globe/WBZ-TV [102] Feb 7–8, 2020500 (LV)± 4.4%10%22%2%9%24%2%13%3%3% [lower-alpha 104] 12%
Boston Herald-FPU-NBC10 [103] Feb 5–8, 2020512 (LV)14%20%0%6%23%2%16%3%3% [lower-alpha 105] 13%
YouGov/CBS News [104] Feb 5–8, 2020848 (LV)± 4.3%12%25%2%10%29%1%17%1%3% [lower-alpha 106]
University of New Hampshire/CNN [105] Feb 5–8, 2020384 (LV)± 5.0%12%21%5%6%28%2%9%4%2% [lower-alpha 107] 11%
Emerson College/WHDH [106] Feb 6–7, 2020500 (LV)± 4.3%11%24%5%9%31%2%11%3%3% [lower-alpha 108]
Suffolk University/Boston Globe/WBZ-TV [107] Feb 6–7, 2020500 (LV)± 4.4%11%25%2%6%24%2%14%3%4% [lower-alpha 109] 9%
University of Massachusetts Lowell [108] Feb 4–7, 2020440 (LV)± 6.5%14%17%4%8%25%5%15%3%5% [lower-alpha 110] 4%
University of New Hampshire/CNN [109] Feb 4–7, 2020365 (LV)± 5.1%11%21%6%5%28%3%9%3%3% [lower-alpha 111] 11%
Emerson College/WHDH [110] Feb 5–6, 2020500 (LV)± 4.3%11%23%6%9%32%2%13%2%3% [lower-alpha 112]
Suffolk University/Boston Globe/WBZ-TV [111] Feb 5–6, 2020500 (LV)± 4.4%11%23%4%6%24%3%13%3%4% [lower-alpha 113] 12%
Marist/NBC News [112] Feb 4–6, 2020709 (LV)± 4.7%13%21%3%8%25%4%14%4%3% [lower-alpha 114] 5%
Suffolk University/Boston Globe/WBZ-TV [113] Feb 4–5, 2020500 (LV)± 4.4%12%19%5%6%25%4%11%2%1% [lower-alpha 115] 15%
Monmouth University [114] Feb 3–5, 2020503 (LV)± 4.4%17%20%4%9%24%3%13%4%2% [lower-alpha 116] 5%
17% [lower-alpha 117] 22%13%27%13%3% [lower-alpha 118] 4%
19% [lower-alpha 119] 28%28%16%3% [lower-alpha 120] 5%
Emerson College/WHDH [115] Feb 3–5, 2020500 (LV)± 4.3%12%21%5%11%31%1%12%4%2% [lower-alpha 121]
Suffolk University/Boston Globe/WBZ-TV [116] Feb 3–4, 2020500 (LV)± 4.4%15%15%5%6%24%5%10%3%1% [lower-alpha 122] 14%
Emerson College/WHDH [117] Feb 2–4, 2020500 (LV)± 4.3%13%17%6%11%32%2%11%6%3% [lower-alpha 123]
Feb 3, 2020 Iowa caucuses
Suffolk University/Boston Globe/WBZ-TV [118] Feb 2–3, 2020500 (LV)± 4.4%18%11%5%6%24%4%13%3%3% [lower-alpha 124] 14%
Emerson College/WHDH [119] Feb 1–3, 2020500 (LV)± 4.3%13%12%4%12%32%5%13%5%4% [lower-alpha 125]
Emerson College/WHDH [120] Jan 31 – Feb 2, 2020500 (LV)± 4.3%14%13%7%8%29%8%12%7%2% [lower-alpha 126]
Saint Anselm College [121] Jan 29 – Feb 2, 2020491 (LV)± 4.4%19%14%3%11%19%5%11%4%2% [lower-alpha 127] 11%
Boston Herald-FPU-NBC10 [122] Jan 29 – Feb 1, 2020454 (LV)± 4.6%24%8%3%4%31%No voters17%1%5% [lower-alpha 128] 7%
University of Massachusetts Lowell [123] Jan 28–31, 2020400 (LV)± 6.4%22%12%5%6%23%6%19%2%1% [lower-alpha 129] 4%
YouGov/UMass Amherst/WCVB [124] Jan 17–29, 2020500 (LV)± 5.3%20%12%5%5%25%5%17%4%2% [lower-alpha 130] 3%
American Research Group [125] Jan 24–27, 2020600 (LV)± 4%13%12%8%7%28%2%11%5%8% [lower-alpha 131] 6%
Boston Herald-FPU-NBC10 [122] Jan 23–26, 2020407 (LV)± 4.9%22%10%3%5%29%0%16%1%7% [lower-alpha 132] 9%
Marist/NBC News [126] Jan 20–23, 2020697 (LV)± 4.5%15%17%6%10%22%3%13%5%2% [lower-alpha 133] 7%
University of New Hampshire/CNN [127] Jan 15–23, 2020516 (LV)± 4.3%16%15%5%6%25%2%12%5%2% [lower-alpha 134] 10%
MassINC Polling Group/WBUR [128] Jan 17–21, 2020426 (LV)± 4.8%14%17%5%6%29%2%13%5%4% [lower-alpha 135] 5% [lower-alpha 136]
Suffolk University/Boston Globe [129] Jan 15–19, 2020500 (LV)± 4.4%15%12%5%5%16%3%10%6%3% [lower-alpha 137] 24%
Emerson College/WHDH [130] Jan 13–16, 2020657 (LV)± 3.8%14%18%5%10%23%4%14%6%7% [lower-alpha 138]
Jan 13, 2020Booker withdraws from the race
Boston Herald-FPU-NBC10 [131] Jan 8–12, 2020434 (LV)26%7%4%2%22%2%18%2%7% [lower-alpha 139] 12%
Patinkin Research Strategies/Yang 2020 [132] [lower-alpha 140] Jan 5–7, 2020600 (LV)± 4%21%17%7%6%19%6%10%5%3% [lower-alpha 141] 7%
Monmouth University [133] Jan 3–7, 2020404 (LV)± 4.9%19%20%4%6%18%4%15%3%3% [lower-alpha 142] 7%
21% [lower-alpha 143] 20%7%21%15%5%5% [lower-alpha 144] 8%
24% [lower-alpha 145] 23%21%18%5% [lower-alpha 146] 8%
YouGov/CBS News [134] Dec 27, 2019 –
Jan 3, 2020
487 (LV)± 5.3%25%13%1%7%27%3%18%2%3% [lower-alpha 147]
Polling before January 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Cory
Booker
Pete
Buttigieg
Tulsi
Gabbard
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Deval
Patrick
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
MassINC Polling Group/WBUR [135] Dec 3–8, 2019442 (LV)± 4.7%17%1%18%5%3%<1%15%12%5%11% [lower-alpha 148] 12% [lower-alpha 149]
Dec 3, 2019Harris withdraws from the race
Emerson College [136] Nov 22–26, 2019549 (LV)± 4.1%14%2%22%6%4%2%0%26%14%5%7% [lower-alpha 150]
Boston Globe/Suffolk University [137] Nov 21–24, 2019500 (LV)12%2%13%6%3%1%1%16%14%4%6% [lower-alpha 151] 21%
Saint Anselm College [138] Nov 13–18, 2019255 (RV)± 6.1%15%3%25%3%1%6%0%9%15%2%5% [lower-alpha 152] 13%
Nov 14, 2019Patrick announces his candidacy
YouGov/CBS News [139] Nov 6–13, 2019535 (RV)± 5%22%1%16%0%3%3%20%31%1%1% [lower-alpha 153]
Quinnipiac University [140] Nov 6–10, 20191,134 (LV)± 3.820%1%15%6%1%3%14%16%4%5% [lower-alpha 154] 14%
Nov 1, 2019O'Rourke withdraws from the race
University of New Hampshire/CNN [141] Oct 21–27, 2019574 (LV)± 4.1%15%2%10%5%3%5%2%21%18%5%4% [lower-alpha 155] 10%
Boston Herald/FPU [142] Oct 9–13, 2019422 (LV)± 4.8%24%2%9%1%4%2%0%22%25%1%4% [lower-alpha 156] 7%
Firehouse Strategies/Øptimus [143] Oct 8–10, 2019610 (LV)± 3.7%18%2%7% [lower-alpha 157] 2% [lower-alpha 157] 1%9%25%2%32% [lower-alpha 157]
YouGov/CBS News [144] Oct 3–11, 2019506± 5.4%24%1%7%2%4%2%1%17%32%5%5% [lower-alpha 158]
Saint Anselm College [145] Sep 25–29, 2019423± 4.8%24%1%10%3%5%3%<1%11%25%2%3% [lower-alpha 159] 9%
Monmouth University [146] Sep 17–21, 2019401± 4.9%25%2%10%2%3%2%1%12%27%2%3% [lower-alpha 160] 9%
HarrisX/No Labels [147] Sep 6–11, 2019595± 4.0%22%3%5%6%5%1%1%21%15%2%5% [lower-alpha 161] 14%
Boston Herald/FPU [148] Sep 4–10, 2019425± 4.8%21%1%5%3%6%1%2%29%17%5%2% [lower-alpha 162] 9%
Emerson College [149] Sep 6–9, 2019483± 4.4%24%4%11%6%8%1%1%13%21%3%7% [lower-alpha 163]
YouGov/CBS News [150] Aug 28 – Sep 4, 2019526± 5.2%26%2%8%1%7%1%1%25%27%1%1% [lower-alpha 164]
Gravis Marketing [151] Aug 2–6, 2019250± 6.2%15%0%8%5%7%4%2%21%12%4%8% [lower-alpha 165] 11%
Suffolk University [152] Aug 1–4, 2019500± 4.4%21%1%6%3%8%1%0%17%14%1%6% [lower-alpha 166] 21%
Firehouse Strategies/Øptimus [153] Jul 23–25, 2019587± 3.3%21%1%8%13%0%13%16%1%7%19%
YouGov/CBS News [154] Jul 9–18, 2019530± 5%27%1%7%2%12%1%2%20%18%1%5% [lower-alpha 167]
University of New Hampshire/CNN [155] Jul 8–15, 2019386± 5.0%24%2%10%1%9%0%2%19%19%1%4% [lower-alpha 168] 9%
Saint Anselm College [156] Jul 10–12, 2019351± 5.2%21%1%12%1%18%3%0%10%17%5%3% [lower-alpha 169] 11%
Change Research [157] Jul 6–9, 20191,084± 3.0%19%1%13%3%15%1%1%20%22%1%3% [lower-alpha 170]
Change Research [158] Jun 29 – Jul 4, 201942013%2%14%2%13%1%2%26%24%2%4% [lower-alpha 171]
Change Research [159] Jun 17–20, 201930824%0%14%1%3%1%4%28%21%1%3% [lower-alpha 172]
YouGov/CBS News [160] May 31 – Jun 12, 2019502± 4.9%33%3%10%0%7%1%4%20%17%1%2% [lower-alpha 173]
Tel Opinion Research [161] *May 20–22, 2019600± 4.0%33%7%7%1%12%11%28%
Monmouth University [162] May 2–7, 2019376± 5.1%36%2%9%0%6%2%2%18%8%1%2% [lower-alpha 174] 11%
Change Research [163] May 3–5, 2019864± 3.3%26%2%12%1%8%1%3%30%9%2%4% [lower-alpha 175]
Firehouse Strategies/Øptimus [164] Apr 30 – May 2, 2019551± 4.0%34%1%10%7%1%3%16%9%19%
Suffolk University [165] Apr 25–28, 2019429± 4.7%20%3%12%1%6%1%3%12%8%1%4% [lower-alpha 176] 27%
Apr 25, 2019Biden announces his candidacy
University of New Hampshire [166] Apr 10–18, 2019241± 6.3%18%3%15%1%4%2%3%30%5%2%5% [lower-alpha 177] 12%
Apr 14, 2019Buttigieg announces his candidacy
Saint Anselm College [167] Apr 3–8, 2019326± 5.4%23%4%11%1%7%2%6%16%9%9% [lower-alpha 178] 13%
Mar 14, 2019O'Rourke announces his candidacy
University of New Hampshire [168] Feb 18–26, 2019240± 6.3%22%3%1%1%10%4%5%26%7%6% [lower-alpha 179] 14%
Emerson College [169] Feb 21–22, 2019405± 4.8%25%5%1%12%8%5%27%9%10% [lower-alpha 180]
Feb 19, 2019Sanders announces his candidacy
YouGov/UMass Amherst [170] Feb 7–15, 2019337± 6.4%28%3%14%1%6%20%9%9% [lower-alpha 181] 9%
Feb 10, 2019Klobuchar announces her candidacy
Feb 9, 2019Warren announces her candidacy
Firehouse Strategies/Øptimus [171] Jan 31 – Feb 2, 2019518± 4.1%22%4%13%2%2%13%9%0% [lower-alpha 182] 35%
Feb 1, 2019Booker announces his candidacy
Jan 21, 2019Harris announces her candidacy
Jan 11, 2019Gabbard announces her candidacy
Change Research [172] Jan 2–3, 20191,16224%3%4%2%9%26%11%22% [lower-alpha 183]
University of New Hampshire [173] Aug 2–19, 2018198± 7.0%19%6%3%30%17%12% [lower-alpha 184] 12%
Suffolk University [174] Apr 26–30, 2018295± 5.7%20%8%4%4%13%26%4% [lower-alpha 185] 18%
30%10%6%8%25%6% [lower-alpha 186] 12%
University of New Hampshire [175] Apr 13–22, 2018188± 7.1%26%5%6%1%28%11%9% [lower-alpha 187] 13%
University of New Hampshire [176] Jan 28 – Feb 10, 2018219± 6.6%35%3%1%0%24%15%7% [lower-alpha 188] 15%
Nov 6, 2017Yang announces his candidacy
University of New Hampshire [177] Oct 3–15, 2017212± 6.7%24%6%1%1%31%13%14% [lower-alpha 189] 11%
Head-to-head polls
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Pete
Buttigieg
Bernie
Sanders
Elizabeth
Warren
Undecided
Tel Opinion Research [161] May 20–22, 2019600± 4.0%63%21%15%
66%22%13%
58%29%13%
American Research Group [178] Mar 21–27, 2018400± 5.0%47%45%7%
58%33%8%

Nevada caucus

The Nevada Democratic caucus was held on February 22, 2020. [18]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Bernie
Sanders
Joe
Biden
Pete
Buttigieg
Elizabeth
Warren
Tom
Steyer
Amy
Klobuchar
OthersUndecided [lower-alpha 1]
270 to Win [179] Feb 21, 2020Feb 14–21, 202030.0%16.7%14.0%13.7%9.7%9.7%1.3% [lower-alpha 190] 4.9%
RealClear Politics [180] Feb 21, 2020Feb 19–21, 202032.5%16.0%16.0%14.0%9.0%9.5%2.0% [lower-alpha 191] 1.0%
FiveThirtyEight [181] Feb 21, 2020until Feb 21, 2020 [lower-alpha 4] 30.5%14.4%15.3%11.8%10.2%8.9%11.0% [lower-alpha 192] [lower-alpha 193]
Average31.0%15.7%15.1%13.2%9.6%9.4%4.7% [lower-alpha 194] 2.0%
Nevada caucus results, first alignment (February 22, 2020)34.0%17.6%15.4%12.8%9.1%9.6%1.5% [lower-alpha 195]
   – Debate qualifying poll as designated by the Democratic National Committee
Tabulation of individual polls of the 2020 Nevada Democratic Caucus
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Bernie
Sanders
Tom
Steyer
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Nevada caucuses (first alignment vote)Feb 22, 202017.6%15.4%9.6%34%9.1%12.8%0.6%1% [lower-alpha 196]
Data for Progress [182] [lower-alpha 197] Feb 19–21, 20201010 (LV)± 2.8%16%15%8%35%8%16%2% [lower-alpha 198]
AtlasIntel [183] Feb 19–21, 2020517 (LV)± 4.0%11%14%5%38%11%9%7% [lower-alpha 199] 5%
Emerson College [184] Feb 19–20, 2020425 (LV)± 4.7%16%17%11%30%10%12%4% [lower-alpha 200]
Feb 15–18, 2020Early voting occurred in the Nevada caucuses [185]
Point Blank Political [186] Feb 13–15, 2020256 (LV)± 5.6%14.3%12.6%15.6%13%18.6%7.1%1.7% [lower-alpha 201] 17.1%
Beacon Research/Tom Steyer [187] Feb 12–15, 2020600 (LV)19%13%7%24%18%10%4% [lower-alpha 202] 6%
Data for Progress [188] [lower-alpha 203] Feb 12–15, 2020766 (LV)± 3.4%14%15%9%35%10%16%2% [lower-alpha 204]
WPA Intelligence/Las Vegas Review-Journal/AARP Nevada [189] Feb 11–13, 2020413 (LV)± 4.8%18%10%10%25%11%13%5% [lower-alpha 205] 8%
Feb 11, 2020 New Hampshire primary; Yang withdraws from the race after close of polls
Jan 13, 2020Booker withdraws from the race
Suffolk University/USA Today [190] Jan 8–11, 2020500 (LV)± 4.4%19%2%8%4%18%8%11%4%4% [lower-alpha 206] 22%
https://www.yang2020.com/wp-content/uploads/Myers-Research-Nevada.pdf Archived January 11, 2020, at the Wayback Machine Jan 5–8, 2020635± 4.0%23%3%6%2%17%12%12%4%13% [lower-alpha 207] 6%
Dec 3, 2019Harris withdraws from the race
YouGov/CBS News [191] Nov 6–13, 2019708 (RV)± 4.7%33%2%9%4%2%23%2%21%1%2% [lower-alpha 208]
Fox News [192] Nov 10–13, 2019627± 4.0%24%1%8%4%2%18%5%18%3%4% [lower-alpha 209] 10%
Emerson Polling [193] Oct 31 – Nov 2, 2019451 (LV)± 4.6%30%1%5%5%1%19%3%22%5%10% [lower-alpha 210]
Mellman Group/The Nevada Independent [194] Oct 28 – Nov 2, 2019600 (LV)± 4.0%29%1%7%3%3%0%19%4%19%3%3% [lower-alpha 211] 9%
Nov 1, 2019O'Rourke withdraws from the race
CNN/SSRS [195] Sep 22–26, 2019324 (LV)± 7.1%22%2%4%5%1%0%22%4%18%3%3% [lower-alpha 212] 13%
Suffolk University/USA Today [196] Sep 19–23, 2019500 (LV)23%2%3%4%0%1%14%3%19%3%4% [lower-alpha 213] 21%
YouGov/CBS News [197] Aug 28 – Sep 4, 2019563 (LV)± 4.9%27%1%4%6%0%3%29%2%18%1%9% [lower-alpha 214]
Gravis Marketing [198] Aug 14–16, 2019382 (RV)± 5.0%25%3%5%9%2%0%10%6%15%2%13% [lower-alpha 215] 9%
Change Research [199] Aug 2–8, 2019439 (LV)± 4.7%26%0%7%10%1%2%22%3%23%1%5% [lower-alpha 216]
Morning Consult [200] Jul 1–21, 2019749 (RV)± 4.0%29%3%6%11%1%3%23%1%12%3%10% [lower-alpha 217]
Jul 9, 2019Steyer announces his candidacy
Monmouth University [201] Jun 6–11, 2019370 (LV)± 5.1%36%2%7%6%1%2%13%19%2%3% [lower-alpha 218] 8%
Change Research [202] May 9–12, 2019389 (LV)29%2%13%11%1%4%24%12%1%4% [lower-alpha 219]
Apr 25, 2019Biden announces his candidacy
Apr 14, 2019Buttigieg announces his candidacy
Emerson College [203] Mar 28–30, 2019310 (LV)± 5.5%26%2%5%9%2%10%23%10%3%9% [lower-alpha 220]

South Carolina primary

The South Carolina Democratic primary was held on February 29, 2020. [18]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Tom
Steyer
Pete
Buttigieg
Elizabeth
Warren
Amy
Klobuchar
Tulsi
Gabbard
Un-
decided [lower-alpha 221]
270 to Win [204] Feb 28, 2020Feb 23–27, 202035.8%20.2%13.4%10.0%8.2%5.0%2.6%4.8%
RealClear Politics [205] Feb 28, 2020Feb 23–27, 202039.7%24.3%11.7%11.3%6.0%5.7%2.3% [lower-alpha 222]
FiveThirtyEight [206] Feb 28, 2020until Feb 27, 2020 [lower-alpha 4] 38.4%19.1%12.4%8.5%7.0%4.3%2.6%7.7% [lower-alpha 223]
Average38.0%21.2%12.5%9.9%7.1%5.0%2.5%4.9% [lower-alpha 224]
South Carolina primary results (February 29, 2020)48.7%19.8%11.3%8.2%7.1%3.1%1.3%
   – Debate qualifying poll as designated by the Democratic National Committee
Polling in January and February 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Tulsi
Gabbard
Amy
Klobuchar
Bernie
Sanders
Tom
Steyer
Elizabeth
Warren
Andrew
Yang
OtherUndecided
South Carolina primary (popular vote)Feb 29, 202048.65%8.2%1.26%3.13%19.77%11.34%7.07%0.2%0.38% [lower-alpha 225]
Atlas Intel [207] Feb 25–28, 2020477 (LV)± 4.0%35%8%2%4%24%12%7%2%6%
Emerson College [208] Feb 26–27, 2020550 (LV)± 4.1%41%11%2%6%25%11%5%
Trafalgar Group [209] Feb 26–27, 20201,081 (LV)± 2.99%43.9%9.6%1.7%5.9%22.8%10.5%5.6%
Data for Progress [210] Feb 23–27, 20201416 (LV)± 2.6%34%13%3%5%25%13%7%
Change Research [211] /
Post and Courier
Feb 23–27, 2020543 (LV)± 5.1%28%11%5%4%24%16%12%1%
Starboard Communications [212] Feb 26, 20201,102 (LV)± 2.82%40%9%2%6%11%12%9%12%
Feb 25, 2020 Tenth Democratic primary debate
Monmouth University [213] Feb 23–25, 2020454 (LV)± 4.6%36%6%1%4%16%15%8%0%15%
Clemson University [214] Feb 17–25, 2020650 (LV)± 3.8%35%8%2%4%13%17%8%12%
East Carolina University [215] Feb 23–24, 20201,142 (LV)± 3.37%31%6%2%2%23%20%8%8%
Public Policy Polling [216] Feb 23–24, 2020866 (LV)± 3.3%36%7%6%3%21%7%8%11% [lower-alpha 226]
Feb 22, 2020 Nevada caucuses
YouGov/CBS News [217] Feb 20–22, 20201,238 (LV)± 5.5%28%10%1%4%23%18%12%3% [lower-alpha 227] 1%
Marist Poll/NBC News [218] Feb 18–21, 2020539 (LV)± 6.0%27%9%3%5%23%15%8%2% [lower-alpha 228] 9%
997 (RV)± 4.0%25%9%3%5%24%15%8%2% [lower-alpha 229] 9%
Winthrop University [219] Feb 9–19, 2020443 (LV)± 4.7%24%7%1%4%19%15%6%1% [lower-alpha 230] 2% [lower-alpha 231] 22%
University of Massachusetts Lowell [220] Feb 12–18, 2020400 (LV)± 7.5%23%11%4%9%21%13%11%4% [lower-alpha 232] 4%
Change Research/The Welcome Party [221] Feb 12–14, 20201015 (LV)23%15%1%8%23%20%9%1%
East Carolina University [222] Feb 12–13, 2020703 (LV)± 4.3%28%6%8%1%7%20%14%7%0%8%
Feb 11–12, 2020 New Hampshire primary; Yang withdraws from the race.
Feb 3, 2020 Iowa caucus
Zogby Analytics [223] Jan 31 – Feb 3, 2020277 (LV)± 5.9%28%4%7%4%2%20%15%11%1%0% [lower-alpha 233] 8%
East Carolina University [224] Jan 31 – Feb 2, 2020469 (LV)± 5.3%37%1%4%2%2%14%19%8%3%0% [lower-alpha 234] 10%
Change Research/
Post and Courier
[225]
Jan 26–29, 2020651 (LV)± 4%25%7%3%2%20%18%11%3%1% [lower-alpha 235] 10%
Jan 13, 2020Booker withdraws from the race
GQR Research/Unite the Country [226] [lower-alpha 236] Jan 9–13, 2020600 (LV)36% [lower-alpha 237] [lower-alpha 238] 5% [lower-alpha 239] [lower-alpha 240] [lower-alpha 241] 15% [lower-alpha 242] 12% [lower-alpha 243] 10% [lower-alpha 244] [lower-alpha 245] [lower-alpha 246] [lower-alpha 247]
Fox News [227] Jan 5–8, 2020808 (RV)± 3.5%36%2%4%1%1%14%15%10%2%3% [lower-alpha 248] 11%
Polling before January 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Beto
O'Rourke
Bernie
Sanders
Tom
Steyer
Elizabeth
Warren
OtherUndecided
Change Research/
Post and Courier
[228]
Dec 6–11, 2019392 (LV)± 4.9%27%5%9%20%5%19%13% [lower-alpha 249]
Dec 3, 2019Harris withdraws from the race
YouGov/FairVote [229] Nov 22 – Dec 2, 2019400 (LV)± 7.5%39%2%10%2%13%7%10%13% [lower-alpha 250] 4%
Quinnipiac University [230] Nov 13–17, 2019768 (LV)± 4.8%33%2%6%3%11%5%13%7% [lower-alpha 251] 18%
YouGov/CBS News [231] Nov 6–13, 2019933 (RV)± 4.2%45%2%8%5%15%2%17%6% [lower-alpha 252]
University of
North Florida
[232]
Nov 5–13, 2019426 (LV)36%2%3%4%10%8%10%6% [lower-alpha 253] 23%
Nov 1, 2019O'Rourke withdraws from the race
Monmouth University [233] Oct 16–21, 2019402 (LV)± 4.9%33%2%3%6%1%12%4%16%7% [lower-alpha 254] 15%
Change Research/
Post and Courier
[234]
Oct 15–21, 2019731 (LV)± 3.6%30%3%9%11%1%13%5%19%11% [lower-alpha 255]
Firehouse Strategies/
Øptimus
[235]
Oct 8–10, 2019607 (LV)± 3.7%32%2%4%5%1%8%16%33% [lower-alpha 256] [lower-alpha 257]
YouGov/CBS News [236] Oct 3–11, 2019915 (RV)±3.9%43%3%4%7%1%16%2%18%6% [lower-alpha 258]
Gravis Marketing [237] Oct 3–7, 2019516 (LV)± 4.3%34%6%0%4%2%10%7%9%10% [lower-alpha 259] 19%
Fox News [238] Sep 29 – Oct 2, 2019803 (LV)± 3.5%41%3%2%4%0%10%4%12%8% [lower-alpha 260] 16%
Winthrop University [219] Sep 21–30, 2019462 (RV)± 4.9%37%3%4%7%2%8%2%17%6% [lower-alpha 261] 12%
CNN/SSRS [239] Sep 22–26, 2019406 (LV)± 5.9%37%2%4%3%2%11%3%16%4% [lower-alpha 262] 10%
YouGov/CBS News [240] Aug 28 – Sep 4, 2019849 (RV) [lower-alpha 263] ± 4.3%43%2%4%7%1%18%1%14%9% [lower-alpha 264]
Change Research [241] Aug 9–12, 2019521 (LV)± 4.3%36%4%5%12%1%16%1%17%7% [lower-alpha 265]
Firehouse Strategies/
Øptimus
[242]
Jul 23–25, 2019554 (LV)± 3.8%31%2%4%10%0%9%12%8% [lower-alpha 266] 24%
Monmouth University [243] Jul 18–22, 2019405 (LV)± 4.9%39%2%5%12%1%10%2%9%3% [lower-alpha 267] 17%
YouGov/CBS News [244] Jul 9–18, 2019997 (RV) [lower-alpha 268] ± 3.8%39%3%5%12%2%17%1%12%9% [lower-alpha 269]
Fox News [245] Jul 7–10, 2019701 (LV)± 3.5%35%3%2%12%0%14%0%5%3% [lower-alpha 270] 20%
Jul 9, 2019Steyer announces his candidacy
Change Research [246] Jun 29 – Jul 4, 2019421 (LV)27%6%6%21%1%16%0%15%8% [lower-alpha 271]
Change Research [247] Jun 17–20, 2019308 (LV)39%5%11%9%5%13%0%15%5% [lower-alpha 272]
Change Research [248] Jun 11–14, 2019933 (LV)± 3.2%37%5%11%9%4%9%17%8% [lower-alpha 273]
YouGov/CBS News [249] May 31 – Jun 12, 2019552 (LV)45%4%6%7%4%18%8%8% [lower-alpha 274]
Zogby Analytics [250] May 23–29, 2019183 (LV)± 7.2%36%4%7%4%2%13%12%4% [lower-alpha 275]
Tel Opinion Research [161] *May 22–24, 2019600 (LV)± 4.0%37%2%3%7%10%8%32%
Crantford Research [251] May 14–16, 2019381 (LV)± 5.0%42%4%8%10%7%8%
Change Research [252] May 6–9, 2019595 (LV)± 4.0%46%4%8%10%2%15%8%5% [lower-alpha 276]
Firehouse Strategies/
Øptimus
[253]
Apr 30 – May 2, 2019568 (LV)± 4.5%48%4%5%4%1%12%5%1% [lower-alpha 277] 20%
Apr 25, 2019Biden announces his candidacy
Apr 14, 2019Buttigieg announces his candidacy
Change Research [254] Mar 31 – Apr 4, 2019744 (LV)± 3.6%32%9%7%10%9%14%6%12% [lower-alpha 278]
12%12%15%16%24%11%12% [lower-alpha 279]
Mar 14, 2019O'Rourke announces his candidacy
Emerson College [255] Feb 28 – Mar 2, 2019291 (LV)± 5.7%37%6%0%9%5%21%5%16% [lower-alpha 280]
Change Research [256] Feb 15–18, 2019600 (LV)± 4.0%36%10%13%8%14%9%12% [lower-alpha 281]
28%1%35%20%18% [lower-alpha 282]
Feb 19, 2019Sanders announces his candidacy
Feb 9, 2019Warren announces her candidacy
Firehouse Strategies/
Øptimus
[257]
Jan 31 – Feb 2, 2019557 (LV)± 4.0%36%5%12%2%8%4%2% [lower-alpha 283] 31%
Head-to-head polling
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Pete
Buttigieg
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
YouGov/FairVote [229] [lower-alpha 284] Nov 22 – Dec 2, 2019400 (LV)± 7.5%73%27%
66%34%
61%29% [lower-alpha 285] 6%
39%61%
36%64%
54%46%
Tel Opinion Research [161] May 22–24, 2019600± 4.0%71%10%19%
70%15%16%
67%15%18%

Alabama primary

The Alabama Democratic primary was held on March 3, 2020. [18]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Michael
Bloomberg
Elizabeth
Warren
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [258] March 3, 2020February 28 – March 2, 202044.5%21.0%18.0%11.0%1.0%4.5%
RealClear Politics [259] March 3, 2020Insufficient recent polling to supply an average.
FiveThirtyEight [260] March 3, 2020until March 2, 2020 [lower-alpha 4] 40.2%18.4%15.9%10.9%0.5%14.1%
Average42.35%19.7%16.95%10.95%0.75%9.3%
Alabama primary results (March 3, 2020)63.3%16.5%11.7%5.7%0.2%2.6%
Tabulation of individual polls of the 2020 Alabama Democratic Primary
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Mar 1–2, 2020Buttigieg and Klobuchar withdraw from the race
Swayable [261] Mar 1–2, 2020949 (LV)± 5.0%42%18%3%20%10%8% [lower-alpha 286]
Data for Progress [262] Feb 28 – Mar 2, 2020237 (LV)± 6.4%47%18%22%12%2% [lower-alpha 287]
Jan 13, 2020Booker withdraws from the race
Dec 3, 2019Harris withdraws from the race
Nov 1, 2019O'Rourke withdraws from the race
SurveyMonkey [263] July 2–16, 2019257± 7.8%36%2%5%13%1%15%9%10% [lower-alpha 288]
Change Research [264] March 20–23, 20191,200± 2.8%42%9%3%12%10%13%6%4% [lower-alpha 289]
14%4%16%17%27%12%9% [lower-alpha 290]

Arkansas primary

The Arkansas Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Michael
Bloomberg
Bernie
Sanders
Elizabeth
Warren
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [265] March 3, 2020February 6–March 2, 202027.7%22.3%18.7%11.3%0.5%19.5%
RealClear Politics [266] March 3, 2020Insufficient recent polling to supply an average.
FiveThirtyEight [267] March 3, 2020until March 2, 2020 [lower-alpha 4] 27.5%21.0%18.1%12.5%0.3%20.6%
Average27.6%21.65%18.4%11.9%0.4%20.05%
Arkansas primary results (March 3, 2020)40.5%16.7%22.4%10.0%0.7%9.7%
Tabulation of individual polls of the 2020 Arkansas Democratic Primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Mar 1–2, 2020Buttigieg and Klobuchar withdraw from the race
Swayable [268] Mar 1–2, 2020714 (LV)± 6.0%28%25%8%17%10%13% [lower-alpha 291]
Data for Progress [269] Feb 28–Mar 2, 2020300 (LV)± 5.6%36%22%2%23%15%2% [lower-alpha 292]
The Progress Campaign (D) [270] Feb 21–25, 2020209 (RV)± 4.9%17%17%18%19%12%6% [lower-alpha 293] 10% [lower-alpha 294]
Hendrix College/Talk Business & Politics [271] February 6–7, 2020496 (LV)± 4.3%18.5%19.6%15.5%16.4%8.9%10.1% [lower-alpha 295] 11%

California primary

The California Democratic primary was held on March 3, 2020. [18]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Bernie
Sanders
Joe
Biden
Elizabeth
Warren
Michael
Bloomberg
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [272] March 3, 2020February 20 – March 1, 202033.0%20.0%14.4%15.0%1.2%16.4%
RealClear Politics [273] March 3, 2020February 28 – March 2, 202035.0%23.0%16.0%14.0%1.5%10.5% [lower-alpha 296]
FiveThirtyEight [274] March 3, 2020until March 2, 2020 [lower-alpha 4] 31.2%21.7%14.9%14.7%0.7%16.8%
Average33.1%21.6%15.1%14.6%1.1%14.5%
California primary results (March 3, 2020)36.0%27.9%13.2%12.1%0.6%10.2%
Polling from January 1 to March 3, 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Amy
Klobuchar
Bernie
Sanders
Tom
Steyer
Elizabeth
Warren
Andrew
Yang
OtherUndecided
March 2, 2020Klobuchar withdraws from the race.
Swayable [275] March 1–2, 20203,388 (LV)± 2.0%20.8%19.3%8.4%3.3%28.7%4.0%9.6%6.0% [lower-alpha 297]
Data for Progress [276] February 28 – March 2, 2020516 (LV)± 4.3%25%17%5%3%32%16%1% [lower-alpha 298]
AtlasIntel [277] February 24 – March 2, 2020727 (LV)± 4.0%26%15%3%1%34%15%2% [lower-alpha 299] 4%
March 1, 2020Buttigieg withdraws from the race.
Point Blank Political [278] February 29 – March 1, 20201,220 (LV)± 4.1%22%10%6%3%34%1%14%1% [lower-alpha 300] 9%
Emerson College/Nexstar [279] February 29 – March 1, 2020545 (LV)± 4.1%21%11%7%5%38%2%16%1% [lower-alpha 301]
February 29, 2020 South Carolina primary; Steyer withdraws from the race after close of polls.
YouGov/CBS News [280] February 27–29, 20201,411 (LV)± 4.0%19%12%9%4%31%3%18%4% [lower-alpha 302]
Suffolk University [281] February 26–29, 2020500 (LV)± 4.4%14%16%7%5%35%3%12%3% [lower-alpha 303]
YouGov/[[Hoover<br ]]/[[>Institution/Stanford University]] [282] February 26–28, 20201,020 (LV)19%13%9%6%28%4%18%3% [lower-alpha 304]
Point Blank Political [283] February 26–28, 20202,276 (LV)± 2.9%14%12%9%3%34%3%14%1% [lower-alpha 305] 10%
40% [lower-alpha 306] 50%11%
32% [lower-alpha 307] 57%11%
46% [lower-alpha 308] 36%16%
CNN/SSRS [284] February 22–26, 2020488 (LV)± 5.2%13%12%7%6%35%3%14%3% [lower-alpha 309] 8%
February 25, 2020 Tenth Democratic primary debate
Point Blank Political [285] February 23–25, 20202,098 (LV)± 3.0%11%11%9%4%34%3%13%2% [lower-alpha 310] 13%
Berkeley IGS/LA Times [286] Feb 20–25, 20203,002 (LV)± 2.0%8%12%11%6%34%2%17%1%2% [lower-alpha 311] 7%
February 22, 2020 Nevada caucuses
Change Research/KQED News [287] February 20–23, 20201,069 (LV)± 3.4%12%6%11%5%37%3%20%4% [lower-alpha 312] 3% [lower-alpha 313]
University of Massachusetts Lowell [288] February 12–20, 2020450 (LV)± 6.7%13%12%12%7%24%2%16%7% [lower-alpha 314] 6%
Monmouth University [289] February 16–19, 2020408 (LV)± 4.9%17%13%9%4%24%5%10%3% [lower-alpha 315] 13%
36% [lower-alpha 316] 44%15% [lower-alpha 317] 5%
31% [lower-alpha 318] 48%14% [lower-alpha 319] 6%
26% [lower-alpha 320] 51%16% [lower-alpha 321] 7%
24% [lower-alpha 322] 54%16% [lower-alpha 323] 6%
Public Policy Institute of California [290] February 7–17, 2020573 (LV)± 5.7%14%12%12%5%32%3%13%2% [lower-alpha 324] 8%
SurveyUSA [291] February 13–16, 2020520 (LV)± 4.8%15%21%12%6%25%3%9%1% [lower-alpha 325] 9%
YouGov/USC [292] February 1–15, 202021%8%6%3%29%2%20%2% [lower-alpha 326] 9% [lower-alpha 327]
February 11, 2020 New Hampshire primary; Yang withdraws from the race after close of polls.
Capitol Weekly [293] February 6–9, 2020843 (LV)8% [lower-alpha 328] 8%15%7%25%4%19%5%6% [lower-alpha 329] 3% [lower-alpha 330]
11%13%14%5%29%3%16%4%5% [lower-alpha 331] 1% [lower-alpha 332]
February 3, 2020 Iowa Caucuses
Change Research/KQED News [294] January 25–27, 20201,967 (LV)15%4%8%3%30%2%16%5%4% [lower-alpha 333] 13%
Berkeley IGS/LA Times [295] January 15–21, 20202,895 (LV)± 2.5%15.0%6.0%7.2%4.9%26.3%1.8%19.6%3.9%3.6% [lower-alpha 334] 11.7%
SurveyUSA [296] January 14–16, 2020565 (LV)± 5.1%30%6%8%2%20%4%20%4%2% [lower-alpha 335] 4%
January 13, 2020Booker withdraws from the race.
Public Policy Institute of California/Mercury News [297] January 3–12, 2020530 (LV)± 6.5%24%1%6%4%27%23%3%5% [lower-alpha 336] 7%
Tulchin Research/USC Rossier/The Hill [298] January 3–10, 20201,121 (LV)25%7%8%2%29%3%12%5%2% [lower-alpha 337] 6%
Capitol Weekly [299] January 1–9, 20201,053 (LV)20%6%11%5%24%2%21%7%3% [lower-alpha 338]
Polling before 1 January 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Change Research/KQED News [300] December 6–10, 2019862 (LV)± 3.3%19%3%12%26%23%4%13% [lower-alpha 339]
CNN/SSRS [301] December 4–8, 2019508 (LV)± 5.2%21%3%9%20%17%6%12% [lower-alpha 340] 11%
Capitol Weekly [302] December 3–7, 2019581 (LV) [lower-alpha 341] 19%2%14%19%23%5%17% [lower-alpha 342] 1%
19%2%13%4%19%21%5%17% [lower-alpha 343] 0%
December 3, 2019Harris withdraws from the race.
Berkeley IGS/LA Times [303] November 21–27, 20191,252 (LV)14%1%12%7%24%22%3%12% [lower-alpha 344] 9%
SurveyUSA [304] November 20–22, 2019558 (LV)± 4.8%28%3%8%10%18%13%5%11% [lower-alpha 345] 5%
Capitol Weekly [305] November 1–12, 2019695 (LV)18%1%14%6%21%27%4%8% [lower-alpha 346] 1%
[[Public Policy Institute of<br ]]/[[>California]] [306] November 3–12, 2019682 (LV)24%1%7%8%17%23%5%6% [lower-alpha 347] 9%
November 1, 2019O'Rourke withdraws from the race.
Change Research [307] October 15–18, 20191,631 (LV)19%1%9%8%1%24%28%3%6% [lower-alpha 348]
SurveyUSA [308] October 15–16, 2019553 (LV)± 6.9%33%2%4%8%2%17%18%4%5% [lower-alpha 349] 8%
Capitol Weekly [309] October 1–14, 2019590 (LV)21%2%6%8%0%15%35%3%9% [lower-alpha 350]
[[Public Policy Institute of<br ]]/[[>California]] [310] September 16–25, 2019692 (LV)± 4.9%22%2%6%8%1%21%23%3%7% [lower-alpha 351] 9%
Berkeley IGS/LA Times [311] September 13–18, 20192,27220%1%6%8%3%19%29%2%5% [lower-alpha 352] 8%
Emerson College [312] September 13–16, 2019424± 4.7%26%1%4%6%5%26%20%7%4% [lower-alpha 353]
SurveyUSA [313] September 13–15, 2019547± 4.8%27%2%3%13%2%18%16%7%4% [lower-alpha 354] 7%
Change Research/KQED [314] September 12–15, 20193,325± 1.7%18%2%10%11%2%23%25%3%5% [lower-alpha 355]
Capitol Weekly [315] September 1–13, 201959918%1%7%11%2%21%29%4%5% [lower-alpha 356]
Capitol Weekly [316] September 1–13, 20195,51018%1%8%11%2%17%33%3%7% [lower-alpha 357]
SurveyUSA [317] August 1–5, 2019528± 6.3%25%1%6%17%0%18%21%1%1% [lower-alpha 358] 10%
PPIC [318] July 14–23, 2019766± 4.4%11%5%19%12%15%14% [lower-alpha 359] 25%
YouGov/CBS News [319] July 9–18, 20191,514± 2.9%24%1%6%23%1%16%19%1%9% [lower-alpha 360]
Quinnipiac University [320] July 10–15, 2019519± 5.7%21%1%3%23%1%18%16%2%2% [lower-alpha 361] 10%
Capitol Weekly [316] July 1–15, 201981620%1%8%20%2%16%25%1%7% [lower-alpha 362]
Change Research [321] July 9–11, 20191,609± 2.5%17%1%8%23%2%20%22%2%5% [lower-alpha 363]
July 8, 2019Swalwell withdraws from the race.
Capitol Weekly [322] June 1–30, 201981323%2%8%14%2%19%23%2%9% [lower-alpha 364]
UC Berkeley [323] June 4–10, 20192,131± 3.0%22%1%10%13%3%17%18%1%3% [lower-alpha 365] 11%
Capitol Weekly [322] May 1–31, 20191,18029%2%9%17%4%22%11%0%6% [lower-alpha 366]
Change Research [324] May 25–28, 20191,649± 2.4%30%1%12%15%3%23%12%1%2% [lower-alpha 367]
Capitol Weekly [322] April 15–30, 20191,20420%2%19%17%4%20%10%9% [lower-alpha 368]
April 25, 2019Biden announces his candidacy.
April 14, 2019Buttigieg announces his candidacy.
Change Research [325] April 6–9, 20192,003± 2.2%21%3%9%19%10%22%8%1%7% [lower-alpha 369]
5%11%27%16%28%9%1%5% [lower-alpha 370]
April 8, 2019Swalwell announces his candidacy.
Quinnipiac University [326] April 3–8, 2019482± 5.9%26%2%7%17%4%18%7%1%6% [lower-alpha 371] 13%
March 14, 2019O'Rourke announces his candidacy.
February 19, 2019Sanders announces his candidacy.
Change Research [327] February 9–11, 201994826%3%1%26%8%20%7%0%7% [lower-alpha 372]
7%2%53%23%1%15% [lower-alpha 373]

Colorado primary

The Colorado Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Bernie
Sanders
Joe
Biden
Elizabeth
Warren
Michael
Bloomberg
Tulsi
Gabbard
Un-
decided [lower-alpha 1]
270 to Win [328] March 3, 2020Feb 24–Mar 2, 202029.3%16.3%16.0%15.3%1.0%22.1%
RealClear Politics [329] March 3, 2020Insufficient recent polling to supply an average.
FiveThirtyEight [330] March 3, 2020until March 3, 2020 [lower-alpha 4] 26.8%18.2%16.3%15.8%0.5%22.4%
Average28.0%17.3%16.2%15.6%0.8%22.1%
Colorado primary results (March 3, 2020)37.0%24.6%17.6%18.5%1.0%1.3%
Tabulation of individual polls of the 2020 Colorado Democratic Primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Michael
Bennet
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
John
Hickenlooper
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Mar 2, 2020Klobuchar withdraws from the race
Swayable [331] Mar 1–2, 2020921 (LV)± 4.0%20%19%12%29%12%7% [lower-alpha 374]
Data for Progress [332] Feb 28–Mar 2, 2020464 (LV)± 4.2%18%16%8%32%21%5% [lower-alpha 375]
Mar 1, 2020Buttigieg withdraws from the race
Elucd [333] Feb 26–Mar 1, 2020561 (LV)± 4.1%10%9%10%34%14%9% [lower-alpha 376] 14%
Magellan Strategies [334] Feb 24–25, 2020500 (LV)± 4.38%11%11%12%27%15%9% [lower-alpha 377] 15%
Data for Progress [335] Feb 23–25, 2020471 (LV)± 4.7%10%14%14%34%20%7% [lower-alpha 378] 1%
Feb 11, 2020New Hampshire primary; Yang and Bennet withdraw from the race
Dec 3, 2019Harris withdraws from the race
Emerson College [336] Aug 16–19, 2019403 (LV)± 4.8%1%25%5%13%26%20%4%8% [lower-alpha 379]
Aug 15, 2019Hickenlooper withdraws from the race
Public Policy Polling [337] Jul 12–14, 2019519 (LV)5%22%7%9%7%15%19%0%14% [lower-alpha 380]

Maine primary

The Maine Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate updatedDates polled Bernie
Sanders
Joe
Biden
Michael
Bloomberg
Elizabeth
Warren
Tulsi
Gabbard
Undecided [lower-alpha 1]
270 to Win [338] Mar 3, 2020Feb 10–Mar 2, 202028.7%19.7%20.0%13.3%1.3%17.0%
RealClear Politics [339] Mar 3, 2020Feb 28–Mar 2, 202038.5%24.5%14.0%18.0% [lower-alpha 381] 5.0%
FiveThirtyEight [340] Mar 3, 2020until Mar 2, 2020 [lower-alpha 4] 31.1%21.7%17.2%14.2%0.7%19.6%
Average32.8%22.0%17.1%15.2%1.0%11.9%
Maine primary results (March 3, 2020)32.4%33.4%11.8%15.6%0.9%5.9%
Tabulation of individual polls of the 2020 Maine Democratic Primary
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Mar 2, 2020Klobuchar withdraws from the race
Swayable [341] Mar 1–2, 2020209 (LV)± 9.0%22%28%10%27%11%3% [lower-alpha 382]
Change Research [342] Mar 1–2, 2020507 (LV)24%10%43%16%7% [lower-alpha 383]
Data for Progress [343] Feb 28–Mar 2, 2020385 (LV)± 4.9%25%18%1%34%20%2% [lower-alpha 384]
Mar 1, 2020Buttigieg withdraws from the race
SocialSphere/Colby College [344] Feb 10–13, 2020350 (LV)12%14%16%25%9%2%10% [lower-alpha 385] 12%
Feb 11, 2020Yang withdraws from the race
Dec 3, 2019Harris withdraws from the race
Maine People's Resource Center [345] Oct 14–21, 2019728 (LV)± 3.63%26.8%9.1%5.0%15.4%22.1%1.7%11.4% [lower-alpha 386] 4.4%
Public Policy Polling [346] Oct 11–13, 2019366 (LV)± 5.1%19%9%4%12%31%3%20% [lower-alpha 387] [lower-alpha 388]
Gravis Marketing [347] Jun 24, 2019243± 6.3%25%8%2%15%17%5%15% [lower-alpha 389] 11%

Massachusetts primary

The Massachusetts Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Bernie
Sanders
Elizabeth
Warren
Joe
Biden
Michael
Bloomberg
Tulsi
Gabbard
Others/
Undecided [lower-alpha 390]
270 to Win [348] March 3, 2020Until March 3, 202022.4%21.0%15.0%13.6%1.8%26.2%
FiveThirtyEight [349] March 3, 2020until March 3, 2020 [lower-alpha 4] 24.4%21.0%18.1%14.5%0.4%21.6%
Average23.4%21.0%16.6%14.0%1.1%23.9%
Massachusetts primary results (March 3, 2020)26.6%21.4%33.4%11.7%0.7%6.1%
Tabulation of individual polls of the 2020 Massachusetts Democratic Primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Deval
Patrick
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Mar 2, 2020Klobuchar withdraws from the race; endorses Biden
Swayable [350] Mar 1–2, 2020917 (LV)± 4.0%17%18%11%5%27%15%8% [lower-alpha 391]
Data for Progress [351] Feb 28–Mar 2, 2020301 (LV)± 5.6%26%15%2%1%26%28%2% [lower-alpha 392]
Mar 1, 2020Buttigieg withdraws from the race; endorses Biden
Suffolk University/Boston Globe/WBZ-TV [352] Feb 26–29, 2020500 (LV)-11.0%13.0%12.4%5.0%24.2%22.2%3.6% [lower-alpha 393] 8.6%
WBUR/MassINC [353] Feb 23–26, 2020426 (LV)± 4.9%9%13%-14%-6%--25%17%9% [lower-alpha 394] 8%
UMass Amherst [354] Feb 18–24, 2020400 (LV)± 5.9%12%9%-14%-7%--25%23%8% [lower-alpha 395] 3%
Falchuk & DiNatale [355] Feb 16–18, 2020453 (LV)13%13%13%14%17%16%5% [lower-alpha 396] 8%
University of Massachusetts Lowell [356] Feb 12–19, 2020450 (LV)± 6.1%14%12%15%9%21%20%6% [lower-alpha 397] 4%
Feb 12, 2020Patrick withdraws from the race
Falchuk & DiNatale [357] Jan 27–30, 2020334 (LV)16%8%6%7%3%12%23%7% [lower-alpha 398]
Jan 13, 2020Booker withdraws from the race
Dec 3, 2019Harris withdraws from the race
Nov 24, 2019Bloomberg announces his candidacy
Nov 14, 2019Patrick announces his candidacy
Nov 1, 2019O'Rourke withdraws from the race
WBUR [358] Oct 16–20, 2019456± 4.6%18%0%7%3%1%0%13%33%7% [lower-alpha 399] 15%
Suffolk University [359] Sep 3–5, 2019500-26%1%5%3%0%1%8%24%6% [lower-alpha 400] 25%
Aug 23, 2019Moulton withdraws from the race
Suffolk University [360] Jun 5–9, 2019370± 5.1%22%1%8%5%0%1%6%10%5% [lower-alpha 401] 42%
Apr 25, 2019Biden announces his candidacy
Apr 22, 2019Moulton announces his candidacy
Apr 14, 2019Buttigieg announces his candidacy
Emerson College [361] Apr 4–7, 2019371± 5.0%23%2%11%7%2%8%26%14%8% [lower-alpha 402]
Mar 14, 2019O'Rourke announces his candidacy
Feb 19, 2019Sanders announces his candidacy
Feb 10, 2019Klobuchar announces her candidacy
Feb 9, 2019Warren announces her candidacy
Feb 1, 2019Booker announces his candidacy
Jan 21, 2019Harris announces her candidacy
YouGov/UMass Amherst [362] Nov 7–14, 201865519%3%6%3%10%6%14%11%1% [lower-alpha 403] 27%
Hypothetical polling with only Biden, Sanders and Warren
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Bernie
Sanders
Elizabeth
Warren
Undecided
Evan Falchuk and Lou DiNatalie/Commonwealth Magazine [363] Oct 23–25, 2019443 (LV)35%13%41%11%

Minnesota primary

The Minnesota Democratic primary was held on March 3, 2020. [18] Amy Klobuchar led in pre-election polling, but withdrew from the race the night before the election and endorsed Joe Biden (who went on to win Minnesota).

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
Joe
Biden
Michael
Bloomberg
Tulsi
Gabbard
Un-
decided [lower-alpha 1]
270 to Win [364] Mar 2, 2020Feb 20–22, 202028.0%22.0%13.5%8.5%6.0%2.5%19.5%
FiveThirtyEight [365] Mar 2, 2020until Mar 2, 2020 [lower-alpha 4] 24.4%26.2%14.4%10.7%5.6%1.5%17.2%
Average26.2%24.1%14.0%9.6%5.8%2.0%18.3%
Minnesota Primary results (March 3, 2020)5.6%29.9%15.4%38.6%8.3%0.3%1.8%
Tabulation of individual polls of the 2020 Minnesota Democratic Primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Mar 2, 2020Klobuchar withdraws from the race
Swayable [366] Mar 1–2, 20201,472 (LV)± 4.0%20%14%4%21%27%8%6% [lower-alpha 404]
Data for Progress [367] Feb 28–Mar 2, 2020650 (LV)± 3.84%27%16%2%32%21%1% [lower-alpha 405]
Mar 1, 2020Buttigieg withdraws from the race
Mason-Dixon/Star Tribune/[[
MPR News Minnesota]] [368]
Feb 17–20, 2020500(LV)± 4.5%8%3%3%29%23%11%2% [lower-alpha 406] 21%
University of Massachusetts Lowell [369] Feb 12–19, 2020450(LV)± 6.4%9%9%10%27%21%16%4% [lower-alpha 407] 4%
Dec 3, 2019Harris withdraws from the race
Nov 1, 2019O'Rourke withdraws from the race
St. Cloud State University [370] Oct 14-Nov 1, 2019177 (LV)15%2%15%12%15%
Kaiser Family Foundation [371] Sep 23–Oct 15, 201924914%7%1%15%1%13%25%5% [lower-alpha 408] 21%
Change Research [372] Jun 8–12, 2019772± 3.7%20%11%4%16%3%19%21%5% [lower-alpha 409]

North Carolina primary

The North Carolina Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate UpdatedDates polled Joe
Biden
Bernie
Sanders
Michael
Bloomberg
Elizabeth
Warren
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [373] March 3, 2020February 21–March 2, 202027.8%25.8%17.0%11.6%0.8%17.0%
RealClear Politics [374] March 3, 2020February 27–March 2, 202036.7%23.3%14.3%10.7%1.0%14.0%
FiveThirtyEight [375] March 3, 2020until March 2, 2020 [lower-alpha 4] 34.5%22.1%14.4%11.3%0.2%17.5%
Average33.0%23.7%15.2%11.2%0.7%16.2%
North Carolina primary results (March 3, 2020)43.0%24.1%13.0%10.5%0.5%8.9%
Tabulation of individual polls of the 2020 North Carolina Democratic primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Mar 2, 2020Klobuchar withdraws from the race
Spry Strategies/Civitas [376] Mar 1–2, 2020543 (LV)± 4.2%45%11%3%18%7%6% [lower-alpha 410] 11%
Swayable [377] Mar 1–2, 20201,209 (LV)± 3.0%36%18%4%23%10%10% [lower-alpha 411]
Data for Progress [378] Feb 28–Mar 2, 2020334 (LV)± 5.3%36%18%3%27%14%3% [lower-alpha 412]
Mar 1, 2020Buttigieg withdraws from the race
Elucd [379] Feb 26–Mar 1, 2020657 (LV)± 3.8%25%15%6%26%12%6% [lower-alpha 413] 10%
East Carolina University [380] Feb 27–28, 2020499 (LV)± 5.1%29%14%4%25%11%9% [lower-alpha 414] 9%
High Point University [381] Feb 21–28, 2020274 (LV)14%20%8%28%12%13% [lower-alpha 415] 7%
472 (RV)14%18%8%31%11%11% [lower-alpha 416] 7%
Spry Strategies/Civitas [382] Feb 26–27, 2020581 (LV)± 4.1%27%16%4%19%11%10% [lower-alpha 417] 15%
Marist College [383] Feb 23–27, 2020568 (LV)± 5.1%24%15%7%26%11%8% [lower-alpha 418] 7%
974 (RV)± 3.9%22%15%7%27%11%9% [lower-alpha 419] 8%
Data for Progress [384] Feb 23–27, 2020536 (LV)± 4.2%25%18%10%27%11%8% [lower-alpha 420]
Public Policy Polling [385] Feb 23–24, 2020852 (LV)± 3.4%23%17%9%20%11%8% [lower-alpha 421] 11% [lower-alpha 422]
Meredith College [386] Feb 16–24, 2020430 (LV)17.9%17.0%0.7%10.0%19.5%10.9%7.6% [lower-alpha 423] 16.5% [lower-alpha 424]
Spry Strategies/Civitas [387] Feb 21–23, 2020561 (LV)± 3.75%20%20%3%20%9%13% [lower-alpha 425] 14%
University of Massachusetts Lowell [388] Feb 12–18, 2020450 (LV)± 6.5%16%19%10%23%13%13% [lower-alpha 426] 6%
SurveyUSA/WRAL News [389] Feb 13–16, 2020698 (LV)± 5.0%20%22%11%22%8%7% [lower-alpha 427] 11%
Feb 11, 2020 New Hampshire primary; Yang withdraws from the race after close of polls
High Point University [390] Jan 31–Feb 6, 2020225 (LV)24%16%0%8%20%11%3%9% [lower-alpha 428] 8%
399 (RV)19%13%1%6%25%12%4%8% [lower-alpha 429] 12%
Public Policy Polling [391] Feb 4–5, 2020604 (LV)25%14%9%16%12%5%7% [lower-alpha 430] 13% [lower-alpha 431]
Jan 13, 2020Booker withdraws from the race
Public Policy Polling [392] Jan 10–12, 2020509 (LV)31%8%1%6%18%15%5%6% [lower-alpha 432] 11% [lower-alpha 433]
Dec 3, 2019Harris withdraws from the race
Nov 24, 2019Bloomberg launches his campaign
Fox News [393] Nov 10–13, 2019669± 3.5%37%2%6%4%14%15%2%8% [lower-alpha 434] 10%
HighPoint University [394] Nov 1–7, 2019347 [lower-alpha 435] ± 6.4%33%2%4%5%18%13%2%6% [lower-alpha 436] 10%
1,049 [lower-alpha 437] ± 3.6%18%2%4%4%15%7%2%7% [lower-alpha 438] 23%
Siena Research/New York Times [395] Oct 13–26, 201932429%1%1%1%13%15%0%3% [lower-alpha 439] 32%
High Point University [396] Sep 13–19, 2019348 (A)31%4%3%6%20%15%4%3% [lower-alpha 440] 9%
SurveyUSA/Civitas [397] Aug 1–5, 2019534± 6.1%36%1%5%8%15%13%1%2% [lower-alpha 441] 17%
Emerson College [398] May 31 – Jun 3, 2019397± 4.9%39%1%8%5%22%15%1%7% [lower-alpha 442]

Oklahoma primary

The Oklahoma Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Michael
Bloomberg
Elizabeth
Warren
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [399] March 3, 2020February 17–March 2, 202028.0%23.7%16.0%12.3%1.5%18.5%
RealClear Politics [400] March 3, 2020Insufficient recent polling to supply an average.
FiveThirtyEight [401] March 3, 2020until March 2, 2020 [lower-alpha 4] 30.6%22.1%13.7%13.6%1.1%18.9%
Average29.3%22.9%14.85%12.95%1.3%18.7%
Oklahoma primary results (March 3, 2020)38.7%25.4%13.9%13.4%1.7%6.9%
Tabulation of individual polls of the 2020 Oklahoma Democratic primary
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Mar 1–2, 2020Buttigieg and Klobuchar withdraw from the race
Swayable [402] Mar 1–2, 2020472 (LV)± 6.0%38%11%1%1%26%13%9% [lower-alpha 443]
Data for Progress [403] Feb 28–Mar 2, 2020300 (LV)± 5.5%35%19%28%16%2% [lower-alpha 444]
SoonerPoll [404] Feb 17–21, 20204094.84%21%20%10%7%13%9%2% [lower-alpha 445] 19%
Cole Hargrave Snodgrass & Associated [405] Feb 10–13, 2020172 (LV)12%20%1%6%14%8%21% [lower-alpha 446] 9%
Dec 3, 2019Harris withdraws from the race
SoonerPoll [406] Jul 17–27, 201915226%6%8%1%5%12%11% [lower-alpha 447] 34%

Tennessee primary

The Tennessee Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Michael
Bloomberg
Elizabeth
Warren
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [407] March 3, 2020February 28–March 2, 202031.0%27.0%18.5%12.0%0.5%11.0%
RealClear Politics [408] March 3, 2020Insufficient recent polling to supply an average.
FiveThirtyEight [409] March 3, 2020until March 2, 2020 [lower-alpha 4] 29.0%24.7%15.7%12.3%0.2%18.1%
Average30.0%25.85%17.1%12.15%0.35%14.55%
Tennessee primary results (March 3, 2020)41.7%25.0%15.5%10.4%0.4%7.0%
Tabulation of individual polls of the 2020 Tennessee Democratic Primary
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Mar 1–2, 2020Buttigieg and Klobuchar withdraw from the race
Swayable [410] Mar 1–2, 20201,527 (LV)± 4.0%28%17%8%27%9%11% [lower-alpha 448]
Data for Progress [411] Feb 28–Mar 2, 2020368 (LV)± 5.1%34%20%2%27%15%3% [lower-alpha 449]
Dec 3, 2019Harris withdraws from the race
SurveyMonkey [412] Jul 2–16, 2019128± 11.2%33%6%12%13%18%11% [lower-alpha 450]

Texas primary

The Texas Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Bernie
Sanders
Joe
Biden
Michael
Bloomberg
Elizabeth
Warren
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [413] Mar 2, 2020Feb 17-Mar 1, 202030.2%25.6%16.8%13.6%1.0%12.8%
RealClear Politics [414] Mar 2, 2020Feb 27-Mar 1, 202029.5%28.0%18.0%14.5%2.0%8.0%
FiveThirtyEight [415] March 3, 2020until March 2, 2020 [lower-alpha 4] 28.2%25.5%16.5%13.3%0.4%16.1%
Average29.0%26.5%17.1%13.8%0.9%12.6%
Texas primary results (March 3, 2020)30.0%34.5%14.4%11.4%0.4%9.3%
Polling from January 1, 2020, to March 3, 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Mar 2, 2020Klobuchar withdraws from the race
Swayable [416] Mar 1–2, 20201,378 (LV)± 3.0%27%20%5%3%28%12%6% [lower-alpha 451]
Data for Progress [417] Feb 28–Mar 2, 2020300 (LV)± 5.7%30%20%4%3%28%15%1% [lower-alpha 452]
AtlasIntel [418] Feb 24-Mar 2, 2020486 (LV)± 4.0%25%16%5%3%35%9%3% [lower-alpha 453] 4%
Mar 1, 2020Buttigieg withdraws from the race
Emerson College/Nexstar [419] Feb 29-Mar 1, 2020450 (LV)± 4.6%26%16%5%4%31%14%5% [lower-alpha 454]
Elucd [420] Feb 26-Mar 1, 2020833 (LV)± 3.4%20%14%7%5%31%13%11%
YouGov/CBS News [421] Feb 27–29, 2020635 (LV)± 6.2%26%13%6%6%30%17%2% [lower-alpha 455]
Marist College [422] Feb 23–27, 2020556 (LV)± 5.3%19%15%8%3%34%10%2% [lower-alpha 456] 9%
1,050 (RV)± 3.7%18%16%8%3%35%8%3% [lower-alpha 457] 9%
Data for Progress [423] Feb 23–27, 2020513 (LV)± 4.3%21%21%9%5%30%13%2% [lower-alpha 458]
CNN/SSRS [424] Feb 22–26, 2020387 (LV)± 6.0%20%18%8%3%29%15%0%5% [lower-alpha 459]
Latino Decisions/Univision/
University of Houston
[425]
Feb 21–26, 2020527 (LV)± 4.3%20%20%6%2%26%11%7% [lower-alpha 460] 6%
University of Texas at Tyler [426] Feb 17–26, 2020586 (LV)± 4.1%19%21%8%4%29%10%2% [lower-alpha 461] 5%
Public Policy Polling/Progress Texas [427] Feb 24–25, 20201,045 (LV)± 3.0%31% [lower-alpha 462] 11%7%25%17%4% [lower-alpha 463] 5% [lower-alpha 464]
24%17%10%4%24%14%2% [lower-alpha 465] 5% [lower-alpha 466]
Feb 22, 2020 Nevada caucuses
University of Massachusetts Lowell [428] Feb 12–18, 2020600 (LV)± 5.9%20%18%7%9%23%14%6% [lower-alpha 467] 3%
YouGov/University of Houston [429] Feb 6–18, 20201,352 (LV)± 2.7%20%12%11%7%20%17%8% [lower-alpha 468] 5%
Feb 11, 2020 New Hampshire primary; Yang withdraws from the race
YouGov/University of Texas/Texas Tribune [430] Jan 31-Feb 9, 2020575 (LV)± 4.09%22%10%7%3%24%15%6%13% [lower-alpha 469]
University of Texas At Tyler/Dallas News [431] Jan 21–30, 2020372 (LV)± 4.8%34%16%4%3%18%17%3%5% [lower-alpha 470]
Data for Progress [432] [upper-alpha 1] Jan 16–21, 2020615 (LV)± 6.5%26%7%10%4%20%14%3%3% [lower-alpha 471] 12%
Texas Lyceum [433] [ permanent dead link ]Jan 10–19, 2020401 (LV)± 4.89%28%9%6%4%26%13%0%5% [lower-alpha 472] 7%
Jan 13, 2020Booker withdraws from the race
Jan 2, 2020Castro withdraws from the race
Polling before January 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Cory
Booker
Pete
Buttigieg
Julian
Castro
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
CNN/SSRS [434] Dec 4–8, 2019327 (LV)± 6.6%35%2%9%3%1%15%13%3%11% [lower-alpha 473] 9%
Dec 3, 2019Harris withdraws from the race
Nov 24, 2019Bloomberg announces his candidacy
University of Texas at Tyler [435] Nov 5–14, 2019427 (RV)± 4.7%28%1%8%3%5%2%18%19%2%4% [lower-alpha 474]
Nov 1, 2019O'Rourke withdraws from the race
University of Texas/
Texas Tribune
[436]
Oct 18–27, 2019541± 4.2%23%1%6%2%5%2%14%12%18%4%4% [lower-alpha 475] 5%
University of Texas at Tyler [437] Sep 13–15, 2019474 (RV)± 4.5%28%6%4%4%6%0%19%17%11%1%5% [lower-alpha 476]
Texas Tribune [438] Aug 29–Sep 15, 2019550± 4.2%26%1%4%3%5%1%14%12%18%3%4% [lower-alpha 477] 6%
Quinnipiac University [439] Sep 4–9, 2019456± 5.5%28%1%3%3%5%2%12%12%18%11% [lower-alpha 478] 12%
Univision/UH [440] Aug 31– Sep 6, 20191004 (RV)± 4.5%20%3%1%12%5%19%13%12%1%4% [lower-alpha 479] 10%
Ragnar Research [441] Sep 3–5, 2019600± 3.9%23%1%6%2%7%12%12%15% [lower-alpha 480] 7% [lower-alpha 481] 18%
Climate Nexus [442] Aug 20–25, 201963924%2%3%3%7%21%12%12%1%5% [lower-alpha 482] 9%
TEXAS LYCEUM [443] Aug 16–25, 2019358± 5.2%24%2%3%4%4%3%18%13%15%2%8% [lower-alpha 483] 2%
Emerson College [444] Aug 1–3, 2019400± 4.9%28%2%7%2%5%<1%19%16%14%3%5% [lower-alpha 484]
YouGov/CBS News [445] Jul 9–18, 2019910± 4.2%27%0%4%4%12%1%17%12%16%1%6% [lower-alpha 485]
YouGov/University of Texas [446] May 31 – Jun 9, 2019483± 5.0%23%1%8%3%5%1%15%12%14%0%8% [lower-alpha 486] 7%
Quinnipiac University [447] May 29 – Jun 4, 2019407± 5.8%30%1%3%4%4%<1%16%15%11%1%5% [lower-alpha 487] 8%
Change Research [448] May 30 – Jun 3, 20191,218± 2.8%24%1%8%2%8%1%27%13%12%1%2% [lower-alpha 488]
Emerson College [449] Apr 25–28, 2019342± 5.3%23%1%8%4%3%3%22%17%7%3%11% [lower-alpha 489]
Apr 25, 2019Biden announces his candidacy
Change Research [450] Apr 18–22, 20191,578± 2.5%20%2%15%4%5%1%25%19%5%1%2% [lower-alpha 490]
4%21%5%8%1%33%23%5%0%0% [lower-alpha 491]

Utah primary

The Utah Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Bernie
Sanders
Joe
Biden
Michael
Bloomberg
Elizabeth
Warren
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [451] March 3, 2020Feb 22–March 2, 202026.3%21.7%18.7%13.3%1.5%20.0%
FiveThirtyEight [452] March 3, 2020Until March 2, 2020 [lower-alpha 4] 26.3%20.0%18.2%14.6%1.3%20.9%
Average26.3%20.9%18.5%14.0%1.4%20.5%
Utah primary results (March 3, 2020)36.1%18.4%15.4%16.2%0.8%13.0%
Tabulation of individual polls of the 2020 Utah Democratic Primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Mar 2, 2020Klobuchar withdraws from the race
Swayable [453] Mar 1–2, 2020143 (LV)± 9.0%27%29%7%6%22%6%2% [lower-alpha 492]
Data for Progress [454] Feb 28–Mar 2, 2020622 (LV)± 3.9%23%17%7%3%29%19%2% [lower-alpha 493]
Mar 1, 2020Buttigieg withdraws from the race
HarrisX/University of Utah/Deseret News [455] Feb 22–26, 2020298 (LV)± 5.7%6%19%18%4%28%15%1% [lower-alpha 494] 8%
Feb 11, 2020New Hampshire primary; Yang withdraws from the race
Salt Lake Tribune/Suffolk [456] Jan 18–22, 2020132 (LV)± 8.5%12%10%5%3%27%14%5%4% [lower-alpha 495] 21%

Vermont primary

The Vermont Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Bernie
Sanders
Elizabeth
Warren
Joe
Biden
Michael
Bloomberg
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [457] March 3, 2020February 4–March 2, 202052.0%14.0%10.7%10.3%1.0%12.0%
RealClear Politics [458] March 3, 2020Insufficient recent polling to supply an average.
FiveThirtyEight [459] March 3, 2020until March 2, 2020 [lower-alpha 4] 53.0%14.2%10.4%8.9%0.9%12.6%
Average52.5%14.1%10.55%9.6%0.95%12.3%
Vermont primary results (March 3, 2020)50.6%12.5%21.9%9.4%0.8%4.8%
Tabulation of individual polls of the 2020 Vermont Democratic Primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
OtherUn-
decided
Mar 2, 2020Klobuchar withdraws from the race
Swayable [460] Mar 1–2, 2020147 (LV)± 11.0%11%16%5%2%48%17%2% [lower-alpha 496]
Data for Progress [461] Feb 28–Mar 2, 2020236 (LV)± 6.9%16%8%1%57%16%2% [lower-alpha 497]
Mar 1, 2020Buttigieg withdraws from the race
Vermont Public Radio [462] Feb 4–10, 2020332 (LV)± 4.0%5%7%9%4%51%13%2% [lower-alpha 498] 7%

Virginia primary

The Virginia Democratic primary was held on March 3, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
Polled
Joe
Biden
Bernie
Sanders
Michael
Bloomberg
Elizabeth
Warren
Tulsi
Gabbard
Un-
decided [lower-alpha 1]
270 to Win [463] March 3, 2020Until March 3, 202028.8%20.0%17.3%10.3%0.7%23.9% [lower-alpha 499]
RealClear Politics [464] March 3, 2020Until March 3, 202044.0%24.5%14.0%15.0%0.0%2.5%
FiveThirtyEight [465] Mar 3, 2020until Mar 3, 2020 [lower-alpha 4] 39.9%21.0%13.2%12.3%0.5%13.1%
Average37.6%21.8%14.1%12.5%0.4%13.2%
Virginia primary results (March 3, 2020)53.3%23.1%9.7%10.8%0.9%2.2%
Tabulation of individual polls of the 2020 Virginia Democratic Primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
OtherUn-
decided
Mar 2, 2020Klobuchar withdraws from the race
Swayable [466] Mar 1–2, 20201,435 (LV)± 4.0%36%20%4%3%20%11%6% [lower-alpha 500]
AtlasIntel [467] Mar 1–2, 2020545 (LV)± 4.0%42%11%1%1%28%10%3% [lower-alpha 501] 4%
Change Research [468] Mar 1–2, 2020510 (LV)45%10%4%25%13%3% [lower-alpha 502]
Data for Progress [469] Feb 28–Mar 2, 2020327 (LV)± 5.4%39%18%24%17%1% [lower-alpha 503]
Mar 1, 2020Buttigieg withdraws from the race
Data for Progress [470] Feb 23 – 25, 2020499 (LV)± 4.5%19%17%12%5%28%17%2% [lower-alpha 504]
Monmouth University [471] Feb 13 – 16, 2020400 (LV)± 4.9%18%22%11%9%22%5%1% [lower-alpha 505] 11%
51% [lower-alpha 506] 38%4% [lower-alpha 507] 7%
47% [lower-alpha 508] 41%5% [lower-alpha 509] 7%
42% [lower-alpha 510] 44%7% [lower-alpha 511] 7%
42% [lower-alpha 512] 45%6% [lower-alpha 513] 7%
Christopher Newport University [472] Feb 3 – 23, 2020561 (LV)± 4.3%22%13%8%5%17%8%6% [lower-alpha 514] 16% [lower-alpha 515]
Jan 13, 2020Booker withdraws from the race
Dec 3, 2019Harris withdraws from the race
Nov 24, 2019Bloomberg announces his candidacy
Nov 1, 2019O'Rourke withdraws from the race
University of Mary Washington [473] Sep 3 – 15, 2019882 (RV)± 3.3%23%1%4%5%2%1%9%9%46% [lower-alpha 516]
Hampton University [474] May 29 – Jun 6, 20191,126 (RV)± 4.3%36%2%11%7%<1%3%17%13%10% [lower-alpha 517]
Change Research [475] Apr 26–30, 2019551 (LV)± 4.2%41%3%12%5%1%4%20%10%5% [lower-alpha 518]

Idaho primary

The Idaho Democratic primary is scheduled to take place on March 10, 2020. [18]

Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Tulsi
Gabbard
Bernie
Sanders
OtherUndecided
Swayable [476] Mar 8–9, 2020833 (LV)± 7%52%2%37%9%
Data for Progress [477] Mar 7–9, 2020329 (LV)± 5.4%51%2%47%

Michigan primary

The Michigan Democratic primary is scheduled to take place on March 10, 2020. [18]

Polling aggregation
Source of poll aggregationDate updatedDates polled Joe
Biden
Bernie
Sanders
Tulsi
Gabbard
Other/
Undecided [lower-alpha 519]
270 to Win [478] Mar 10, 2020Mar 4–9, 202057.0%32.3%1.3%9.4%
RealClear Politics [479] Mar 10, 2020Mar 4–9, 202055.7%33.3%1.3%9.7%
FiveThirtyEight [480] Mar 10, 2020until Mar 9, 2020 [lower-alpha 520] 55.3%31.9%1.2%11.6%
Average56.0%32.5%1.3%10.2%
Michigan primary results (March 10, 2020)52.9%36.4%0.6%10.1%
Tabulation of individual polls of the 2020 Michigan Democratic primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Swayable [481] Mar 9, 20203,126 (LV)± 3.0%62%28%10% [lower-alpha 521]
AtlasIntel [482] Mar 7–9, 2020528 (LV)± 4.0%48%3%40%1%3% [lower-alpha 522] 5%
Data for Progress [483] Mar 7–9, 2020320 (LV)± 5.5%59%38%2% [lower-alpha 523]
Mitchell Research & Communications [484] Mar 8, 2020602 (LV)± 4.0%54%1%1%1%33%3%3% [lower-alpha 524] 5%
Target Insyght [485] Mar 8, 2020600 (LV)± 4.0%65%2%1%24%3%3% [lower-alpha 525] 1%
Concord Public Opinion Partners/[[
The Welcome Party]] [486]
Mar 7–8, 2020305 (LV)54%23%1% [lower-alpha 526] 22%
YouGov/Yahoo News [487] Mar 6–8, 2020–(RV) [lower-alpha 527] ± 5.8%54%42%
Monmouth University [488] Mar 5–8, 2020411 (LV)± 4.8%51%3%<1%<1%36%1%7% [lower-alpha 528] 2%
ROI Rocket [489] Mar 4–8, 20201,000 (LV)± 3.1%55%45%
The Progress Campaign (D) [490] Mar 3–7, 2020417 (RV)± 4.7%51%44%1%4% [lower-alpha 529]
EPIC-MRA/Detroit Free Press [491] Mar 4–6, 2020400 (LV)± 4.9%51%27%9% [lower-alpha 530] 13% [lower-alpha 531]
Mar 5, 2020Warren withdraws from the race
Mar 4, 2020Bloomberg withdraws from the race
Mar 2, 2020Klobuchar withdraws from the race
Mar 1, 2020Buttigieg withdraws from the race
GlenGariff Group Inc./Detroit News/WDIV-TV [492] Feb 28 – Mar 2, 2020600 (LV)± 4.0%29%11%6%3%23%7%6% [lower-alpha 532] 16%
Feb 29, 2020 South Carolina primary; Steyer withdraws from the race after close of polls
YouGov/University of Wisconsin-Madison [493] Feb 11–20, 2020662 (LV)16%13%11%8%25%13%14% [lower-alpha 533]
Feb 11, 2020New Hampshire primary; Yang withdraws from the race after close of polls
Baldwin Wallace University/[[Oakland
University]]/Ohio Northern University [494]
Jan 8–20, 2020477 (RV)27%9.1%6.3%1.9%21.6%13.6%3.5%5.3% [lower-alpha 534] 10.6%
Jan 13, 2020Booker withdraws from the race
Dec 3, 2019Harris withdraws from the race
Nov 24, 2019Bloomberg announces his candidacy
Emerson College [495] Oct 31 – Nov 3, 2019454± 4.6%34%3%8%3%0%28%19%2%3% [lower-alpha 535]
Nov 1, 2019O'Rourke withdraws from the race
Siena Research/New York Times [496] Oct 13–26, 201920330%0%3%0%1%0%17%21%1%1% [lower-alpha 536] 23%
Kaiser Family Foundation [497] Sep 23 – Oct 15, 2019208 (LV)19%1%7%2%1%1%15%25%1%0% [lower-alpha 537] 27%
Denno Research [498] Sep 21–24, 201921727%1%4%4%1%1%12%23%1%4% [lower-alpha 538] 23% [lower-alpha 539]
Climate Nexus [499] Jul 14–17, 2019324 (LV)35%2%4%8%1%1%16%14%1%2% [lower-alpha 540] 13% [lower-alpha 541]
Zogby Analytics [500] May 23–29, 2019268± 6.0%27%1%9%7%1%4%18%8%2%5% [lower-alpha 542]
Denno Research [501] May 8–10, 201923537%3%5%4%1%1%16%9%0%4% [lower-alpha 543] 23%
Apr 25, 2019Biden announces his candidacy
Apr 14, 2019Buttigieg announces his candidacy
Mar 14, 2019O'Rourke announces his candidacy
Emerson College [502] Mar 7–10, 2019317± 5.5%40%3%0%12%5%2%23%11%4% [lower-alpha 544]

Mississippi primary

The Mississippi Democratic primary is scheduled to take place on March 10, 2020. [18]

Polling aggregation
Source of poll aggregationDate updatedDates polled Joe
Biden
Bernie
Sanders
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270toWin [503] March 10, 2020March 4–9, 202072.5%25.0%0.5%2.0%
FiveThirtyEight [504] March 10, 2020until March 9, 2020 [lower-alpha 4] 70.7%23.4%0.4%5.5%
Average71.6%24.2%0.5%3.7%
Mississippi primary results (March 10, 2020)81.1%14.8%0.4%3.7%
Tabulation of individual polls of the 2020 Mississippi Democratic primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Swayable [505] Mar 8–9, 20201,247 (LV)± 4.0%68%28%4% [lower-alpha 545]
Data for Progress [506] Mar 4–7, 2020340 (LV)± 5.1%77%22%1% [lower-alpha 546]
Mar 5, 2020Warren withdraws from the race
Mar 4, 2020Bloomberg withdraws from the race
Mar 2, 2020Klobuchar withdraws from the race
Mar 1, 2020Buttigieg withdraws from the race
Jan 13, 2020Booker withdraws from the race
Dec 3, 2019Harris withdraws from the race
NBC News/SurveyMonkey [507] Jul 2–16, 2019282 (RV)± 4.2%47%3%3%8%21%7%5% [lower-alpha 547] 3%
Chism Strategies/Millsaps College [508] Jun 20–21, 2019523 (LV)± 4.3%50%2%2%5%7%7%6% [lower-alpha 548] 21%

Missouri primary

The Missouri Democratic primary is scheduled to take place on March 10, 2020. [18]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [509] March 10, 2020March 4–9, 202057.6%34.4%2.7%5.3%
RealClear Politics [510] March 10, 2020March 4–9, 202061.0%30.7%2.5%5.8%
FiveThirtyEight [511] March 10, 2020until March 9, 2020 [lower-alpha 4] 60.3%32.6%2.5%4.6%
Average59.6%32.6%2.6%5.2%
Missouri primary results (March 10, 2020)60.1%34.6%0.7%4.6%
Tabulation of individual polls of the 2020 Missouri Democratic primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Swayable [512] Mar 9, 20202,037 (LV)± 3.0%57%36%8% [lower-alpha 549]
Øptimus [513] Mar 7–9, 2020402 (LV)± 5.4%68%29%3% [lower-alpha 550]
Data for Progress [514] Mar 4–7, 2020348 (LV)± 5.3%62%32%4%2% [lower-alpha 551]
Mar 5, 2020Warren withdraws from the race
Remington Research Group/Missouri Scout [515] Mar 4–5, 20201,040 (LV)± 3.0%53%31%10% [lower-alpha 552] 6%
Emerson Polling/Nexstar [516] Mar 4–5, 2020425 (LV)± 4.7%48%44%8% [lower-alpha 553] <6%
Mar 4, 2020Bloomberg withdraws from the race
Mar 2, 2020Klobuchar withdraws from the race
Mar 1, 2020Buttigieg withdraws from the race
The Progress Campaign (D) [517] Feb 16–23, 2020294 (RV)± 5.1%29%14%13%4%23%12%4% [lower-alpha 554]
Americana Analytics [518] Feb 20–21, 20201,198 (LV)± 2.83%22%17%11%9%11%10%1% [lower-alpha 555] 17%
Remington Research Group [519] Jan 22–23, 20201,460 (LV)39%14%6%8%7%9%3% [lower-alpha 556] 14%
Dec 3, 2019Harris withdraws from the race
Nov 1, 2019O'Rourke withdraws from the race
Show Me Victories [520] Sept 13–16, 2019400± 5%34%10%9%1%4%14%22%8% [lower-alpha 557]
Remington Research Group [521] Jul 10–11, 20191,12243%5%13%1%4%15%19%

North Dakota caucus

The North Dakota Democratic caucus is scheduled to take place on March 10, 2020. [18]

Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Tulsi
Gabbard
Bernie
Sanders
OtherUndecided
Swayable [522] Mar 7–9, 2020383 (LV)± 9%65%0%31%4%

Washington primary

The Washington Democratic primary is scheduled to take place on March 10, 2020. [18]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Tulsi
Gabbard
Un-
decided [lower-alpha 558]
270 to Win [523] Mar 10, 2020Feb 15 – Mar 9, 202033.5%34.0%1.3%34.7%
RealClear Politics [524] Mar 9, 2020No averages at this time
FiveThirtyEight [525] Mar 10, 2020until Mar 9, 2020 [lower-alpha 4] 39.8%37.1%1.4%21.7%
Average36.65%36.55%1.35%28.2%
Tabulation of individual polls of the 2020 Washington Democratic primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Jay
Inslee
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Swayable [526] Mar 9, 20201,840 (LV)± 3.0%39%37%25% [lower-alpha 559]
Data for Progress [527] Mar 7–9, 2020497 (LV)± 5.1%49%43%6%2% [lower-alpha 560]
Survey USA/KING-TV [528] Mar 4–6, 2020550 (LV)± 5.4%36%35%10%13% [lower-alpha 561] 5%
Mar 5, 2020Warren withdraws from the race
Data for Progress [529] Mar 4–5, 2020737 (LV)± 3.6%47%44%5% [lower-alpha 562] 3% [lower-alpha 563]
Mar 4, 2020Bloomberg withdraws from the race
Mar 2, 2020Klobuchar withdraws from the race
Mar 1, 2020Buttigieg withdraws from the race
Elway Research/Cascade Public Media [530] Feb 15–18, 2020404 (LV)± 5.0%10%15%9%11%21%11%0%2% [lower-alpha 564] 22%
Feb 11, 2020Yang withdraws from the race
Survey USA/KING-TV [531] Jan 26–28, 2020536 (LV)± 6.2%21%12%8%3%26%16%4%2% [lower-alpha 565] 7%
Dec 3, 2019Harris withdraws from the race
Aug 21, 2019Inslee withdraws from the race
Zogby Analytics [532] Jul 22 – Aug 1, 20191,265 (LV)± 2.8%19%5%9%6%1%18%14%2%11% [lower-alpha 566] 16%

Arizona primary

The Arizona Democratic primary is scheduled to take place on March 17, 2020. [18]

Polling aggregation
Source of poll aggregationDate updatedDates polled Joe
Biden
Bernie
Sanders
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [533] Mar 17, 2020Mar 3–16, 202050.6%29.4%1.0%19.0%
RealClear Politics [534] Mar 17, 2020Mar 6–15, 202051.7%33.7%1.0%13.6%
FiveThirtyEight [535] Mar 17, 2020until Mar 16, 2020 [lower-alpha 4] 51.6%26.9%1.1%20.4%
Average51.3%30.0%1.0%17.7%
Tabulation of individual polls of the 2020 Arizona Democratic primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Swayable [536] Mar 16, 20201,167 (LV)± 5.0%53%29%19% [lower-alpha 567]
Marist/NBC News [537] Mar 10–15, 2020523 (LV)± 6.0%53%36%8% [lower-alpha 568] 3%
913 (RV)± 4.5%50%37%9% [lower-alpha 569] 5%
Monmouth University [538] Mar 11–14, 2020373 (LV)± 5.1%51%5%3%31%3%2% [lower-alpha 570] 5%
Latino Decisions/Univision/[[
Arizona State University]] [539]
Mar 6–11, 2020541 (LV)± 4.2%57% [lower-alpha 571] 38% [lower-alpha 571] 5% [lower-alpha 571]
51%34%6% [lower-alpha 572] 8%
March 4–5, 2020Bloomberg and Warren withdraw from the race
OH Predictive Insights [540] Mar 3–4, 2020398 (LV)± 4.9%45%12%17%13%4% [lower-alpha 573] 9%
March 1–2, 2020Buttigieg and Klobuchar withdraw from the race
February 11, 2020 New Hampshire primary; Yang withdraws from the race after close of polls
Dec 3, 2019Harris withdraws from the race
OH Predictive Insights [541] Oct 31 – Nov 8, 2019260 (LV)± 6.1%29%9%5%16%18%4%19% [lower-alpha 574]
Emerson Polling [542] Oct 25–28, 2019339± 5.2%28%12%4%21%21%5%7% [lower-alpha 575]
Siena Research/New York Times [543] Oct 13–26, 201920924%5%3%16%15%1%1% [lower-alpha 576] 31%
Change Research [544] Sep 27–28, 2019396 (LV)15%13%4%19%35%8%7% [lower-alpha 577]
Bendixen&Amandi [545] Sep 9–12, 2019250± 4.3%29%5%4%18%24%2%8% [lower-alpha 578] 10%
Zogby Analytics [546] May 23–29, 2019197± 7.0%35%6%4%16%10%0%11% [lower-alpha 579]

Florida primary

The Florida Democratic primary is scheduled to take place on March 17, 2020. [18]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Tulsi
Gabbard
Other/
Undecided [lower-alpha 1]
270 to Win [547] Mar 17, 2020Mar 5–16, 202065.5%23.0%1.8%9.7%
RealClear Politics [548] Mar 17, 2020Mar 6–12, 202064.7%25.7%2.0%7.6%
FiveThirtyEight [549] Mar 17, 2020until Mar 16, 2020 [lower-alpha 4] 63.8%24.7%1.4%10.1%
Average64.7%24.5%1.7%9.1%
Polling from February 12, 2020, to March 17, 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
OtherUn-
decided
Swayable [550] Mar 16, 20204,035 (LV)± 2.0%64%25%12% [lower-alpha 580]
AtlasIntel [551] Mar 14–16, 2020532 (LV)± 4.0%67%27%4% [lower-alpha 581] 2%
Point Blank Political [552] Mar 11–13, 20203,165 (LV)± 2.3%61% [lower-alpha 571] 32% [lower-alpha 571] 7%
57%2%2%0%29%4%1% [lower-alpha 582] 5%
Emerson College/Nexstar [553] Mar 11–12, 2020434 (LV)± 4.7%65%27%2% [lower-alpha 583] 6%
Gravis Marketing [554] Mar 10–12, 2020516 (LV)± 4.3%66%25%9%
ROI Rocket [555] Mar 6–12, 2020877 (LV)± 3.3%67%27% [lower-alpha 584] [lower-alpha 584]
Latino Decisions/Univision [556] Mar 6–12, 2020531 (LV)± 4.3%67% [lower-alpha 571] 32% [lower-alpha 571] 2%
63%25%8% [lower-alpha 585] 4%
University of North Florida [557] Mar 5–10, 20201,502 (LV)± 2.5%66%2%1%<1%22%2%1% [lower-alpha 586] 7%
St Pete Polls/FloridaPolitics.com [558] Mar 6–8, 20202,480 (LV)± 2.0%69%5%2%1%14%1%0% [lower-alpha 587] 9%
Point Blank Political [559] Mar 6–8, 20203,376 (LV)± 2.3%61% [lower-alpha 571] 32% [lower-alpha 571] 7%
55%2%2%1%29%4%2% [lower-alpha 588] 7%
Florida Atlantic University [560] Mar 5–7, 2020399 (LV)± 4.9%61%25%3% [lower-alpha 589] 10%
Mar 4–5, 2020Bloomberg and Warren withdraw from the race
St Pete Polls/FloridaPolitics.com [561] Mar 4, 20201,882 (LV)± 2.3%61%14%1%1%12%5%0% [lower-alpha 590] 6%
Mar 1–2, 2020Buttigieg and Klobuchar withdraw from the race
St Pete Polls [562] Feb 25–26, 20202,788 (LV)± 1.9%34%25%8%4%13%5%1% [lower-alpha 591] 10%
Saint Leo University [563] Feb 17–22, 2020342 (LV)25%25%11%5%17%7%4% [lower-alpha 592] 7%
Florida Southern College [564] Feb 17–21, 2020313 (LV)± 5.54%22%23%9%5%18%12%1% [lower-alpha 593] 9%
St Pete Polls [562] Feb 18–19, 20202,412 (LV)± 2.0%27%32%8%7%11%5%2% [lower-alpha 594] 10%
Tel Opinion Research/Politico/[[
Let’s Preserve the American Dream]] [565]
Feb 13–18, 2020800 (LV)± 3.46%20%26%8%5%13%7%5% [lower-alpha 595] 16%
St Pete Polls [566] Feb 12–13, 20203,047 (LV)± 1.8%26%27%11%9%10%5%1% [lower-alpha 596] 11%
Polling before February 11, 2020
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUn-
decided
Feb 11, 2020New Hampshire primary; Yang withdraws from the race after close of polls
St. Pete Polls [567] Jan 27–28, 20202,590 (LV)± 1.9%41%17%6%5%9%7%2%2% [lower-alpha 597] 10%
Tel Opinion Research/Let’s Preserve the American Dream/Politico [568] Jan 21–23, 2020600 (LV)± 4%41% [lower-alpha 598] 21%18%20%
29%4%4%4%17%12%2%2% [lower-alpha 599] 28%
Jan 13, 2020Booker withdraws from the race
Florida Atlantic University [569] Jan 9–12, 2020494± 4.4%42%7%3%3%6%16%10%5%5% [lower-alpha 600] 4% [lower-alpha 601]
Dec 3, 2019Harris withdraws from the race
Nov 24, 2019Bloomberg announces his candidacy
Nov 1, 2019O'Rourke withdraws from the race
Siena College/New York Times [570] Oct 13–26, 2019650 (RV)± 4.4%27%0%5%1%2%0%13%19%0%1% [lower-alpha 602] 29%
Tel Opinion Research [571] Sep 15–18, 2019800 (LV)± 3.54%43%10%26%18%
37%5%6%9%18%2%20%
24%2%3%5%11%1%3% [lower-alpha 603] 49%
Florida Atlantic University [572] Sep 12–15, 2019407± 4.9%34%1%5%4%0%2%14%24%2%8% [lower-alpha 604] 6%
St. Pete Polls [573] Jun 22–23, 20192,022± 2.2%47%3%8%6%2%8%12%7%6%
Change Research [574] Jun 16–17, 20191,130± 2.9%33%2%15%7%2%3%20%15%3%2% [lower-alpha 605]
Quinnipiac University [575] Jun 12–17, 2019417± 5.8%41%1%8%6%1%1%14%12%<1%1% [lower-alpha 606] 12%
Climate Nexus [576] Jun 7–11, 2019676± 2.6%32%2%6%6%1%2%16%10%2%9% [lower-alpha 607] 14%
Zogby Analytics [577] May 23–29, 2019228± 6.5%34%2%6%2%1%4%18%7%1%6% [lower-alpha 608]
Florida Atlantic University [578] May 16–19, 2019403± 4.9%39%1%9%7%1%5%12%12%1%14% [lower-alpha 609]
Tel Opinion Research [161] *May 8, 2019800± 3.5%39%1%3%5%1%1%16%5%28%
Apr 25, 2019Biden announces his candidacy
Apr 14, 2019Buttigieg announces his candidacy
Tel Opinion Research [161] *Mar 21, 2019800± 3.5%37%2%4%1%5%13%6%31%
Mar 14, 2019O'Rourke announces his candidacy
Bendixen & Amandi International [579] Mar 1–4, 201930026%1%1%0%9%1%1%11%4%0%0% [lower-alpha 610] 46%
Feb 19, 2019Sanders announces his candidacy
Feb 9, 2019Warren announces her candidacy
Feb 1, 2019Booker announces his candidacy
Jan 21, 2019Harris announces her candidacy
Saint Leo University [580] May 25–31, 201821%3%4%11%7%34% [lower-alpha 611] 17%

Illinois primary

The Illinois Democratic primary is scheduled to take place on March 17, 2020. [18]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Tulsi
Gabbard
Un-
decided [lower-alpha 1]
270toWin [581] Mar 17, 2020Mar 7–16, 202058.6%30.2%2.0%9.2%
RealClear Politics [582] Mar 17, 2020Mar 10–12, 202060.0%30.5% [lower-alpha 612] 9.5%
FiveThirtyEight [583] Mar 17, 2020until Mar 16, 2020 [lower-alpha 4] 61.5%26.6%1.5%10.4%
Average60.0%29.1%1.8%9.1%
Tabulation of individual polls of the 2020 Illinois Democratic primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Swayable [584] Mar 16, 20201,861 (LV)± 3.0%63%28%10% [lower-alpha 613]
Emerson College/Nexstar [585] Mar 11–12, 2020567 (LV)± 4.1%57%36%2% [lower-alpha 614] 6%
Gravis Marketing [586] Mar 10–12, 2020549 (LV)± 4.2%63%25%12%
ROI Rocket [587] Mar 6–12, 2020960 (LV)± 3.1%57%34% [lower-alpha 584] [lower-alpha 584]
Victory Research [588] Mar 7–9, 20201,200 (LV)± 2.83%55%36%1% [lower-alpha 615] 8%
Ogden & Fry/Northwest Side GOP Club [589] Mar 8, 2020457(LV)± 4.58%64%32%4% [lower-alpha 616] [lower-alpha 617]
55%26%2% [lower-alpha 618] 16%
Mar 1–5, 2020Buttigieg, Klobuchar, Bloomberg, and Warren withdraw from the race
Victory Research [590] Feb 17–19, 20201,200(LV)± 2.83%20.3%14.5%11.4%6.3%25.6%6.6%4.4% [lower-alpha 619] 10.9%
Southern Illinois University [591] Feb 10–17, 2020475 (LV)± 4.5%14%17%13%8%22%6%2% [lower-alpha 620] 17%
Dec 3, 2019Harris withdraws from the race
Victory Research [592] Nov 27 – Dec 1, 20191,500 (RV)±2.83%23.2%3.6%15.9%3.2%2.6%15.0%17.4%12.3% [lower-alpha 621] 6.9%
Victory Research [593] Jul 26–29, 20191,200± 2.83%36.1%9.3%8.6%1.7%15.2%12.8%9.2% [lower-alpha 622] 7.3%

Wisconsin primary

The Wisconsin Democratic primary is scheduled to take place on April 7, 2020. [18]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Other/
Undecided [lower-alpha 1]
270 to Win [594] April 5, 2020March 6–29, 202055.3%37.0%7.7%
RealClear Politics [595] April 5, 2020March 6–29, 202055.3%37.0%7.7%
FiveThirtyEight [596] April 5, 2020until March 29, 2020 [lower-alpha 4] 51.6%36.0%12.4%
Average54.1%36.7%9.2%
Tabulation of individual polls of the 2020 Wisconsin Democratic Primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUn-
decided
Marquette University Law School [597] Mar 24–29, 2020394 (LV)± 5.9%62%34%4% [lower-alpha 623]
Public Policy Polling [598] Mar 10–11, 2020898(LV)55%39%3% [lower-alpha 624] 3%
YouGov/Yahoo News [599] Mar 6–8, 2020–(RV) [lower-alpha 527] ± 6.4%49%38%
Mar 1–5, 2020Buttigieg, Klobuchar, Bloomberg, and Warren withdraw from the race
Marquette University Law School [600] Feb 19–23, 2020490 (LV)± 5.1%15%17%13%11%29%9%2% [lower-alpha 625] 4%
YouGov/University of Wisconsin-Madison [601] Feb 11–20, 2020428 (LV)13%13%12%9%30%12%11% [lower-alpha 626]
Feb 11, 2020New Hampshire primary; Yang withdraws from the race after close of polls
Baldwin Wallace University/Oakland University/Ohio Northern University [602] Jan 8–20, 2020464 (RV)21.8%8.4%7.7%3%28.4%14.7%2.2%2.5% [lower-alpha 627] 10.9%
Jan 13, 2020Booker withdraws from the race
Marquette University Law School [603] Jan 8–12, 2020358 (LV)± 6.3%23%6%1%15%4%19%14%6%3% [lower-alpha 628] 9%
Fox News [604] Jan 5–8, 2020671 (LV)± 3.5%23%7%3%9%4%21%13%3%6% [lower-alpha 629] 10%
Marquette University Law School [605] Dec 3–8, 2019358 (LV)± 6.3%23%3%4%15%3%19%16%3%3% [lower-alpha 630] 11%
Dec 3, 2019Harris withdraws from the race
Nov 24, 2019Bloomberg announces his candidacy
Marquette University Law School [606] Nov 13–17, 2019801 (RV)30%3%13%2%3%17%15%2%6% [lower-alpha 631] 10%
Siena Research/New York Times [607] Oct 13–26, 201929223%1%5%1%0%20%25%2%2% [lower-alpha 632] 19%
Kaiser Family Foundation [608] Sep 23 – Oct 15, 2019274 (LV)17%2%6%3%3%10%22%2%1% [lower-alpha 633] 35%
Fox News [609] Sep 29 – Oct 2, 2019663 (LV)± 3.5%28%2%7%5%2%17%22%2%5% [lower-alpha 634] 9%
Marquette University Law School [610] Aug 25–29, 2019444 (RV)± 5.3%28%1%6%3%1%20%17%2%5% [lower-alpha 635] 13%
Change Research [611] Aug 9–11, 2019935 (LV)± 3.2%20%1%9%5%2%24%29%2%5% [lower-alpha 636]
Change Research [612] Jun 29 – Jul 4, 20191261 (LV)18%3%15%17%1%19%19%1%6% [lower-alpha 637]
Zogby Analytics [613] May 23–29, 2019238 (LV)± 6.4%28%2%7%7%3%13%14%0%2% [lower-alpha 638]
Apr 25, 2019Biden announces his candidacy
Zogby Analytics [614] Apr 15–18, 2019485 (LV)± 4.5%24%4%10%7%4%20%6%1%11% [lower-alpha 639] 14%
Apr 14, 2019Buttigieg announces his candidacy
Emerson College [615] Mar 15–17, 2019324 (LV)± 5.4%24%2%1%5%4%39%14%1%10% [lower-alpha 640]


Ohio primary

The Ohio Democratic primary was originally scheduled to take place on March 17, 2020. [18] Due to the COVID-19 pandemic, the primary was delayed. Initially, the Governor suggested the primary be held on June 2, 2020, [616] however, further deliberations resulted in the legislature and Governor agreeing on suspending in-person voting, and selecting a mail-in ballot deadline of April 28, 2020. [617]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Other/
Undecided [lower-alpha 1]
270 to Win [618] Mar 16, 2020Mar 10–13, 202057.5%35.0%7.5%
RealClear Politics [619] Mar 16, 2020Mar 10–13, 202057.5%35.0%7.5%
FiveThirtyEight [620] Mar 16, 2020until Mar 13, 2020 [lower-alpha 4] 58.7%32.3%9.0%
Average57.9%34.1%8.0%
Tabulation of individual polls of the 2020 Ohio Democratic primary
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Apr 8, 2020Sanders suspends his campaign: Politico Story
Swayable [621] Mar 16, 20202,027 (LV)± 3.0%66%24%10% [lower-alpha 641]
Marist/NBC News [622] Mar 10–13, 2020486 (LV)± 5.6%58%35%4% [lower-alpha 642] 4%
830 (RV)± 4.1%56%36%4% [lower-alpha 643] 4%
Emerson College/Nexstar [623] Mar 11–12, 2020464 (LV)± 4.5%57%35%1% [lower-alpha 644] 7%
ROI Rocket [624] Mar 6–12, 2020880 (LV)± 3.3%61%33% [lower-alpha 584] [lower-alpha 584]
Mar 5, 2020Warren withdraws from the race
Mar 4, 2020Bloomberg withdraws from the race: NYT Story
Mar 2, 2020Klobuchar withdraws from the race: NYT Story
Mar 1, 2020Buttigieg withdraws from the race: NYT Story
Feb 29, 2020South Carolina primary; Steyer withdraws from the race after close of polls
Feb 11, 2020New Hampshire primary; Yang and Bennet withdraw from the race after close of polls
Feb 3, 2020Iowa Caucuses
Baldwin Wallace University/[[Oakland<br]]/[[>University/Ohio Northern University]] [625] Jan 8–20, 2020428 (RV)32.1%10.1%6.1%20.8%10.7%2.1%5.7% [lower-alpha 645] 9.8%
Jan 13, 2020Booker withdraws from the race
Jan 10, 2020Williamson withdraws from the race
Jan 2, 2020Castro withdraws from the race
Dec 3, 2019Harris withdraws from the race
Nov 24, 2019Bloomberg announces his candidacy
Nov 1, 2019O'Rourke withdraws from the race
Oct 24, 2019Ryan withdraws from the race
Climate Nexus [626] Oct 1–7, 2019443 (LV)32%3%5%6%13%21%3%17% [lower-alpha 646] [note 1]
Emerson [627] Sep 29 – Oct 2, 2019353 (LV)± 5.2%29%0%5%7%27%21%3%5% [lower-alpha 647] 2%
Quinnipiac [628] Jul 17–22, 2019556± 5.1%31%1%6%14%14%13%1%6% [lower-alpha 648] 11%
Zogby Analytics [629] May 23–29, 2019222± 6.6%29%3%6%5%19%12%3%6% [lower-alpha 649]

Kansas primary

The Kansas Democratic primary is scheduled to take place on May 2, 2020. [18]

Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Tulsi
Gabbard
Bernie
Sanders
OtherUndecided
Apr 8, 2020Sanders suspends campaign
Mar 19, 2020Gabbard withdraws from the race
Public Policy Polling [630] Mar 10–11, 2020550 (LV)59%3%35%4%

Oregon primary

The Oregon Democratic primary is scheduled to take place on May 19, 2020. [18]

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Bernie
Sanders
Joe
Biden
UndecidedBeto
O'Rourke
Kamala
Harris
Elizabeth
Warren
Cory
Booker
Andrew
Yang
Pete
Buttigieg
Other
Zogby Analytics [631] Mar 18–19, 2019238± 6.4%27%26%11%8%6%6%4%4%3%7% [lower-alpha 650]

Delaware primary

The Delaware Democratic primary was scheduled to take place on April 28, 2020, [18] but was delayed due to the COVID-19 pandemic, and will instead occur on June 2, 2020. [632]

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Cory
Booker
Pete
Buttigieg
Tulsi
Gabbard
Kamala
Harris
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Apr 8, 2020Sanders suspends his campaign
Mar 19, 2020Gabbard withdraws from the race
Mar 1–5, 2020Buttigieg, Klobuchar, Bloomberg, and Warren withdraw from the race
Jan 13, 2020Booker withdraws from the race
Dec 3, 2019Harris withdraws from the race
Data For Progress [633] Nov 15–25, 2019481 (LV) [lower-alpha 651] 35%3%8%3%1%13%11%1%10% [lower-alpha 652] 15%

Indiana primary

The Indiana Democratic primary was scheduled to take place on May 5, 2020, [18] but was delayed due to the COVID-19 pandemic, and will instead occur on June 2, 2020. [634]

Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Pete
Buttigieg
Kamala
Harris
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Apr 8, 2020Sanders suspends his campaign
Nov 1, 2019–March 5, 2020O'Rourke, Harris, Buttigieg and Warren withdraw from the race
We Ask America [635] Apr 29–May 5, 2019280± 5.9%33%20%3%2%23%2%1% [lower-alpha 653] 15%

Maryland primary

The Maryland Democratic primary was scheduled to take place on April 28, 2020, [18] but was delayed due to the COVID-19 pandemic, and will instead occur on June 2, 2020. [636]

Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Apr 8, 2020Sanders suspends his campaign
Mar 1–5, 2020Buttigieg, Klobuchar, Bloomberg, and Warren withdraw from the race
Gonzales Research & Media Services [637] Feb 22–28, 2020331 (LV)± 5.5%19%15%5%4%23%8%27%
Goucher College [638] Feb 13–19, 2020371 (LV)± 5.1%18%16%7%6%24%6%4% [lower-alpha 654] 18%
Dec 3, 2019Harris withdraws from the race
Goucher College [638] Sept 13–19, 2019300 (LV)± 5.6%33%5%6%1%10%21%9% [lower-alpha 655] 15%

Montana primary

The Montana Democratic primary is scheduled to take place on June 2, 2020. [18] Polls with a sample size of <100 are marked in red to indicate a lack of reliability.

Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Steve
Bullock
Pete
Buttigieg
Kamala
Harris
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Apr 8, 2020Sanders suspends his campaign
Nov 1, 2019–March 5, 2020O'Rourke, Bullock, Harris, Yang, Buttigieg and Warren withdraw from the race
Montana State University Billings [639] Oct 7–16, 201940 (LV)15%5%2%2%5%2%40%No voters2% [lower-alpha 656] 25%

New Mexico primary

The New Mexico democratic primary is scheduled to take place on June 2, 2020. [18]

Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Tulsi
Gabbard
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Apr 8, 2020Sanders suspends his campaign
Mar 1–19, 2020Buttigieg, Klobuchar, Bloomberg, Warren, and Gabbard withdraw from the race
Jan 13–Feb 11, 2020Booker and Yang withdraw from the race
Emerson Polling [640] Jan 3–6, 2020447 (RV)± 4.6%27%3%2%7%2%2%28%8%10%11% [lower-alpha 657] -

Pennsylvania primary

The Pennsylvania Democratic primary was scheduled to take place on April 28, 2020, [18] but was delayed due to the COVID-19 pandemic, and is instead scheduled for June 2, 2020. [641]

Polling Aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Other/
Undecided [lower-alpha 1]
270 to Win [642] Mar 18, 2020Feb 11–Mar 8, 202039.5%28.0%32.5%
RealClear Politics [643] Feb 23, 2020Jan 20–Feb 20, 202039.5%28.0%32.5%
FiveThirtyEight [644] Mar 8, 2020until Feb 20, 2020 [lower-alpha 4] 54.4%29.3%16.3%
Average44.5%28.4%27.1%
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Apr 8, 2020Sanders suspends his campaign
YouGov/Yahoo News [645] Mar 6–8, 2020–(RV) [lower-alpha 527] ± 5.1%59%31%
Mar 1–5, 2020Buttigieg, Klobuchar, Bloomberg and Warren withdraw from the race
YouGov/University of Wisconsin-Madison [646] Feb 11–20, 2020537 (LV)20%19%12%25%9%5% [lower-alpha 658] 10% [lower-alpha 659]
Feb 11, 2020New Hampshire primary; Yang withdraws from the race after close of polls
Franklin & Marshall College [647] Jan 20–26, 2020292 (RV)± 9.0%22%7%6%15%14%18% [lower-alpha 660] 19%
Baldwin Wallace University/Oakland
University
/Ohio Northern University]] [648]
Jan 8–20, 2020502 (RV)31.3%9.1%6.5%20.5%11.5%8.8% [lower-alpha 661] 11%
Dec 3, 2019–Jan 13, 2020Harris and Booker withdraw from the race
Nov 24, 2019Bloomberg announces his candidacy
Nov 1, 2019O'Rourke withdraws from the race
Franklin & Marshall College [649] Oct 21–27, 2019226 (RV)± 8.9%30%1%8%1%<1%12%18%15% [lower-alpha 662] 16%
Siena Research/New York Times [650] Oct 13–26, 201930428%0%4%1%0%14%16%3% [lower-alpha 663] 30%
Kaiser Family Foundation [651] Sep 23–Oct 15, 2019246 (LV)27%1%3%4%No voters14%18%5% [lower-alpha 664] 29%
Susquehanna Polling and Research Inc. [652] Sep 30–Oct 6, 2019307 (RV)± 5.6%17%0%8%1%0%6%9%7% [lower-alpha 665] 52%
Franklin & Marshall College [653] Jul 29–Aug 4, 2019295± 8.7%28%2%6%8%1%12%21%3% [lower-alpha 666] 19%
Zogby Analytics [654] May 23–29, 2019246± 6.3%46%2%9%3%2%15%8%2% [lower-alpha 667]
Quinnipiac University [655] May 9–14, 2019431± 6.2%39%5%6%8%2%13%8%3% [lower-alpha 668] 12%
Apr 25, 2019Biden announces his candidacy
Apr 14, 2019Buttigieg announces his candidacy
Muhlenberg College [656] Apr 3–10, 2019405± 5.5%28%3%4%8%3%16%8%9% [lower-alpha 669] 20%
Emerson College [657] Mar 26–28, 2019359± 5.1%39%4%6%5%5%20%11%10% [lower-alpha 670]

Georgia primary

The Georgia Democratic primary was originally scheduled to take place on March 24, 2020, [18] but was delayed due to the COVID-19 pandemic, first to May 19, 2020, [658] and then further delayed to June 9, 2020. [659]

Polling aggregation
Source of poll aggregationDate
updated
Dates
Polled
Joe
Biden
Bernie
Sanders
Undecided [lower-alpha 1]
FiveThirtyEight [660] Mar 14, 2020until Feb 13, 2020 [lower-alpha 4] 67.3%30.1%2.6%
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Bernie
Sanders
Elizabeth
Warren
Andrew
Yang
OtherUndecided
Apr 8, 2020Sanders suspends his campaign
The Progress Campaign (D) Mar 12–21, 2020913 (RV)± 4.6%63%34%2.3% [lower-alpha 671]
University of Georgia [661] Mar 4–14, 2020807± 3.4%66%22%1% [lower-alpha 672] 11%
Mar 5, 2020Warren withdraws from the race
Mar 4, 2020Bloomberg withdraws from the race
Mar 1, 2020Buttigieg withdraws from the race
Landmark [662] Feb 12, 2020500± 4.3%32%14%5%14%4%6% [lower-alpha 673] 26%
Feb 11, 2020Yang withdraws from the race
Dec 3, 2019Harris withdraws from the race
SurveyUSA [663] Nov 15–18, 2019536± 5.2%36%6%7%6%17%14%5%9%
Climate Nexus [664] Nov 4–10, 2019457± 3.6%31%4%4%14%14%2%11% [lower-alpha 674] 19%
Landmark [665] Sep 18–21, 2019500± 4.1%41%5%6%8%17%2%6% [lower-alpha 675] 15%
Change Research [666] Sep 7–11, 2019755± 3.6%33%7%7%17%22%3%10% [lower-alpha 676]
SurveyMonkey [667] Jul 2–16, 2019402± 6.4%31%5%15%12%13%4%11% [lower-alpha 677] 9%

New York primary

The New York Democratic primary was scheduled to take place on April 28, 2020, [18] but was delayed due to the COVID-19 pandemic, and is instead scheduled for June 23, 2020. [668]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Other/
Undecided [lower-alpha 1]
FiveThirtyEight [669] Mar 18, 2020until Mar 18, 2020 [lower-alpha 4] 51.7%28.9%21.4%
Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Michael
Bloomberg
Pete
Buttigieg
Kamala
Harris
Amy
Klobuchar
Bernie
Sanders
Elizabeth
Warren
OtherUn-
decided
Apr 8, 2020Sanders suspends his campaign
Mar 19, 2020Gabbard withdraws from the race
Mar 1–5, 2020Buttigieg, Klobuchar, Bloomberg, and Warren withdraw from the race
Siena College Research Institute [670] Feb 16–20, 2020315 (RV)13%21%9%9%25%11%1% [lower-alpha 678] 11%
Feb 3, 2020Iowa caucus is held
Civis Analytics/Data For Progress [671] Jan 13–19, 2020845 (LV)30%17%7%2%17%14%15% [lower-alpha 679]
Dec 3, 2019Harris withdraws from the race
Siena College [672] Nov 12–18, 2019797 (RV)± 4.0%24%5%3%1%13%14%12% [lower-alpha 680] 29% [lower-alpha 681]
Siena College [673] Oct 6–10, 2019340 (RV)± 6.5%21%4%4%1%16%21%10% [lower-alpha 682] 24% [lower-alpha 683]
Sep 20, 2019de Blasio withdraws from the race
Siena College [674] *Sep 8–12, 2019359 (RV)± 6.1%22%3%4%1%15%17%4% [lower-alpha 684] 34%
Aug 28, 2019Gillibrand withdraws from the race

Head-to-head polls

Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Bill
de Blasio
Kirsten
Gillibrand
OtherUndecided
Siena College [675] Jun 2–6, 201938525%56%11%8%

New Jersey primary

The New Jersey Democratic primary was scheduled to take place on June 2, 2020, [18] but was delayed due to the COVID-19 pandemic, and is instead scheduled for July 7, 2020. [676]

Polling aggregation
Source of poll aggregationDate
updated
Dates
polled
Joe
Biden
Bernie
Sanders
Undecided [lower-alpha 1]
FiveThirtyEight [677] Mar 8, 2020until Feb 18, 2020 [lower-alpha 4] 35.5%30.5%34.0%
Poll sourceDate(s)
administered
Sample
size
Margin
of error
Joe
Biden
Michael
Bloomberg
Cory
Booker
Pete
Buttigieg
Kamala
Harris
Beto
O'Rourke
Bernie
Sanders
Elizabeth
Warren
OtherUndecided
Mar 5, 2020Warren withdraws from the race
Mar 4, 2020Bloomberg withdraws from the race
Mar 3, 2020 Super Tuesday
Mar 2, 2020Klobuchar withdraws from the race
Mar 1, 2020Buttigieg withdraws from the race
Feb 29, 2020 South Carolina primary; Steyer withdraws from the race after close of polls
Feb 22, 2020 Nevada caucuses
FDU [678] Feb 12–16, 2020357 (RV)16%23%10%25%8%7% [lower-alpha 685] 11%
Feb 11, 2020New Hampshire primary; Yang withdraws from the race
Feb 3, 2020 Iowa caucuses
Emerson College [679] Jan 16–19, 2020388± 4.9%28%9%6%25%15%16% [lower-alpha 686]
Jan 13, 2020Booker withdraws from the race
Dec 3, 2019Harris withdraws from the race
Nov 24, 2019Bloomberg announces his candidacy
Monmouth University [680] Sep 12–16, 2019713± 3.7%26%9%6%6%0%18%20%7% [lower-alpha 687] 8%
Change Research [681] Aug 16–20, 20191176± 2.9%26%5%12%8%2%21%23%3% [lower-alpha 688]

Connecticut primary

The Connecticut Democratic primary was scheduled to take place on April 28, 2020, [18] but was delayed due to the COVID-19 pandemic, first to June 2, 2020, [682] and then further delayed to August 11, 2020. [683]

Poll sourceDate(s)
administered
Sample
size [lower-alpha 7]
Margin
of error
Joe
Biden
Bernie
Sanders
Pete
Buttigieg
Elizabeth
Warren
OtherUndecided
Apr 8, 2020Sanders suspends his campaign
GreatBlue Research/Sacred Heart University/Hartford Courant [684] Mar 24–Apr 3, 2020– (RV) [lower-alpha 689] 52.0%32.5%1.4% [lower-alpha 690] 14.1%
GreatBlue Research/Sacred Heart University/Hartford Courant [685] Feb 24–Mar 12, 2020383 (RV)42.1%24.5%19.5% [lower-alpha 691] 13.8%
Mar 5, 2020Warren withdraws from the race
Mar 1, 2020Buttigieg withdraws from the race
GreatBlue Research/Sacred Heart University/Hartford Courant [686] Dec 16, 2019–Jan 2, 2020348 (RV)33.0%19.3%11.2%17.8%3.4% [lower-alpha 692] 15.2%

Notes

  1. The poll did not provide separate information for this entry, so it is grouped under 'other'.

Partisan clients

  1. By the time of the sampling period, Data for Progress had endorsed the Elizabeth Warren 2020 presidential campaign

Additional candidates

  1. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Calculated by taking the difference of 100% and all other candidates combined
  2. Gabbard with 1.8%; Bloomberg with 1.3%; Bennet with 0.5%; Patrick not reported
  3. Gabbard with 1.5%; Bloomberg with 1.0%; Bennet and Patrick not reported
  4. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 FiveThirtyEight aggregates polls with a trendline regression of polls rather than a strict average of recent polls.
  5. Gabbard and Bloomberg with 1.2%; Bennet with 0.4%; Patrick with 0.1%
  6. Gabbard with 1.5%; Bloomberg with 1.2%; Bennet with 0.3%; Patrick with 0.0%
  7. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 Key:
    A – all adults
    RV – registered voters
    LV – likely voters
    V – unclear
  8. After reallocation of delegates from candidates estimated to not clear the viability threshold in each precinct
  9. Bloomberg with 2%
  10. 1 2 3 4 5 Data not yet released, but all other candidates each have <5%
  11. If the contest came down to Biden and Sanders
  12. Bloomberg and Delaney with 1%; Bennet and Patrick with 0%
  13. Bloomberg with 2%; Bennet and Patrick with 0%; others with 2%
  14. Re-allocating support to second choice for candidates receiving <15% of first choice votes
  15. Bennet with 1%; Delaney with 0%
  16. Bennet and Delaney with 0%
  17. Bloomberg with <1%
  18. If only the four candidates listed were viable in the voters' caucus sites
  19. "None of these/won't caucus" with 1%
  20. If only the six candidates listed were viable in the voters' caucus sites
  21. "None of these/won't caucus" with <1%
  22. Bennet with 1%; Delaney and Patrick with 0%; other with <1%; "no one" with 0%
  23. Bloomberg and Delaney with 1%; Bennet and Patrick with 0%
  24. Reported as "Unsure"
  25. Delaney with 1%; Bennet and Patrick with 0%; Someone Else with 1%
  26. Patrick with 0.2%; Bennet and Delaney with 0.0%; "Other/Please Specify" with 0.4%; "Don't Know/Refused" with 13%
  27. If voters could choose only one of Biden, Buttigieg, Sanders or Warren
  28. Delaney and Patrick with 1%; Bennet with 0%
  29. If the field is narrowed to these top four candidates
  30. Listed as "don't know/refused"
  31. Bloomberg with 1%; Bennet, Delaney, and Patrick with 0%
  32. Bennet, Bloomberg and Delaney with 1%; Patrick with 0%
  33. Delaney with 1%; Bennet and Patrick with 0%; someone else with 1%
  34. Bennet and Delaney with 0%
  35. Bennet and Bloomberg with 1%; Delaney and Patrick with 0%
  36. Not listed separately from "others"
  37. Trump with 5%; "others" with 2%
  38. If the only viable candidates to caucus for were the four listed in this poll
  39. "None of these/wouldn't vote" with 2%
  40. Booker with 4%, Bennet and Delaney with <1%, Patrick with 0%, Other with <1%
  41. Booker with 3%; Bloomberg with 1%; Bennet, Castro, Delaney, Patrick and Williamson with 0%; someone else with 1%
  42. Booker with 2%; Bennet, Castro, Delaney, Patrick and Williamson with 0%; someone else with 1%
  43. Includes "refused"
  44. Booker with 3%; Castro with 1%; Delaney, Bloomberg, Bennet, Williamson with 0%
  45. Booker with 4%; Bloomberg with 2%; Bennet, Castro, Delaney, Patrick and Williamson with 0%; someone else with 2%
  46. Bennet, Bloomberg, Booker, Bullock, Castro and Williamson with 1%; Delaney, Messam, Patrick and Sestak with 0%
  47. Booker with 3%; Bloomberg with 2%; Bennet with 1%; Bullock, Castro, Delaney, Sestak and Williamson with 0%; none with 2%
  48. Booker, Bullock, and Castro with 1%, Messam, Delaney, Bennet, Williamson, and Sestak with 0%, "Someone else" with 1%
  49. Booker with 2%; Bullock and Castro with 1%; Bennet, Bloomberg, Delaney, and Williamson with <1%; Sestak with 0%
  50. Castro with 1%; Bennet, Booker, Bullock, Delaney, O'Rourke and Ryan with 0%
  51. Bennett, Booker, Bullock and Castro with 1%; Delaney, Messam, Sestak and Williamson with 0%
  52. Yang with 3%; Gabbard and Steyer with 2%; Delaney with 1%; Bennet, Bullock, Castro, Messam, Sestak and Williamson with 0%
  53. As evidenced by Sestak being listed in second choices but not first preferences and the lack of an 'other' column in the first preferences topline
  54. Steyer with 3%; Gabbard and Yang with 2%; Bennet with 1%; Bullock, Castro, Delaney, Ryan and Williamson with 0%; Messam and Sestak with no voters [lower-alpha 53]
  55. Gabbard and Steyer with 3%; Yang with 1%; Delaney, Ryan and Williamson with 0%; Bennet, Bullock, Castro, Messam and Sestak with no voters; refused with 0%
  56. Yang with 5%; Bullock with 4%; Gabbard and Steyer with 2%; Bennet and Williamson with 1%; Castro with 0%; Delaney, Messam, Ryan and Sestak with no voters; everyone else with 4%
  57. 1 2 The poll did not announce this result separately; it is listed as part of 'Other'.
  58. Yang with 1%; a different Democratic candidate, don't know, or refused with 25%
  59. Steyer with 3%; Bennet, Gabbard, Williamson, and Ryan with 1%, Bullock, Castro, Delaney, Messam, Sestak, and Yang with 0%; "someone else" with 0%
  60. Gabbard, Steyer, and Yang with 2%, Bullock, Castro, and Delaney with 1%, Bennet, de Blasio, Ryan, Sestak, and Williamson with 0%; "none of these" with 2%
  61. Steyer with 3%; Yang with 2%; Bullock, Castro, Delaney and Gabbard with 1%; Bennet, de Blasio, Messam, Ryan, Sestak and Williamson with 0%
  62. Gabbard with 4%; Yang with 3%; Steyer with 2%; Ryan and Williamson with 1%; Bennet, de Blasio, Bullock, Castro and Delaney with 0%
  63. Steyer with 2%; Castro, de Blasio, Delaney, Gabbard and Yang with 1%; Bennet, Bullock, Messam, Ryan, Sestak and Williamson with 0%; someone else with 2%
  64. Bullock, Gabbard, and Steyer with 2%; Bennet, Castro, and Yang with 1%; Delaney, Gillibrand, Hickenlooper, Messam, and Williamson with 0%
  65. Steyer with 3%; Gillibrand and Yang with 2%; Bullock, Delaney, Gabbard, and Hickenlooper with 1%; Bennet, Castro, Inslee, O'Rourke, and Williamson with <1%; de Blasio, Messam, Moulton, Ryan, and Sestak with 0%
  66. Castro and Steyer with 2%; Delaney, Gillibrand, Hickenlooper, and Sestak with 1%; Bennet, Bullock, de Blasio, Gabbard, Gravel, Inslee, Messam, Moulton, Ryan, Williamson, and Yang with 0%
  67. Castro, Delaney, Gabbard, Gillibrand, Inslee, Swalwell, and Yang with 1%; Bennet, Bullock, Gravel, Hickenlooper, Moulton, Ryan, and Williamson with 0%
  68. Bennet, Bullock, Castro, de Blasio, Delaney, Gabbard, Gillibrand, Williamson, and Yang with 1%; Hickenlooper, Inslee, Ryan, and Swalwell with <1%; Messam and Moulton with 0%; others with <1%
  69. Bennet, Castro, Delaney, Gabbard, and Yang with 1%; Bullock, de Blasio, Gillibrand, Gravel, Hickenlooper, Inslee, Messam, Moulton, Ryan, Sestak, Swalwell, and Williamson with 0%; others with 1%
  70. Delaney with 2%; Castro, Gabbard, Gravel, Moulton, and Yang with 1%; Bullock, de Blasio, Gillibrand, Hickenlooper, Inslee, Messam, Ryan, Swalwell, and Williamson with 0%
  71. Bennet, Castro, Delaney, Gabbard, Inslee, and Yang with 1%; Bullock, Gillibrand, Hickenlooper, Moulton, Ryan, Swalwell, and Williamson with <1%; de Blasio and Messam with 0%
  72. Yang with 2%; Abrams, Delaney, Gabbard, Gillibrand, Hickenlooper, Inslee, and Swalwell with 1%; Bennet, Bullock, Castro, Ryan, and Williamson with 0%
  73. Delaney with 2%; Gabbard, Gillibrand, Gravel, Hickenlooper, and Yang with 1%; Castro and Inslee with 0%
  74. Castro with 2%; Delaney, Gillibrand, Ryan, Swalwell, and Yang with 1%; Bullock, de Blasio, Gabbard, and Inslee with <1%; Bennet, Hickenlooper, McAuliffe, Messam, Moulton, and Williamson with 0%
  75. Delaney with 3%; Castro, Gabbard, Gillibrand, Inslee, Swalwell, and Yang with 1%; Bullock, Hickenlooper, and Williamson with <1%; Bennet and McAuliffe with 0%; others with <1%
  76. Castro, Gabbard, Hickenlooper, and Inslee with 1%; Gillibrand and Yang with 0%; others with 4%
  77. Poll sponsored by End Citizens United
  78. Bennet, Bullock, Castro, Delaney, and Inslee with 1%; Bloomberg, de Blasio, Gabbard, Gillibrand, Hickenlooper, Holder, Swalwell, Williamson, and Yang with <1%
  79. Gillibrand with 1%
  80. Brown with 4%; Castro with 2%; Delaney and Gillibrand with 1%; Gabbard and Yang with 0%; others with 8%
  81. Kennedy with 5%; Clinton with 4%; Brown with 2%; Bloomberg, Castro, Cuomo, Delaney, Gillibrand, Kerry, and Swalwell with 1%; Holder, McAuliffe, Schultz, and Steyer with 0%
  82. Bloomberg with 3%; Brown, Castro, Delaney, and Hickenlooper with 1%; Bullock, Garcetti, Gillibrand, Holder, Inslee, Steyer, Swalwell, and Yang with <1%
  83. Brown with 3%; Bloomberg and Kerry with 2%; Delaney with 1%; Garcetti with 0%; others with <1%
  84. Gillibrand and Holder with 2%; Avenatti and Delaney with 1%; Bullock, Garcetti, Landrieu, and Patrick with <1%; others with 1%
  85. Poll sponsored by O'Say Can You See PAC, the PAC that supported O'Malley in 2016
  86. O'Malley with 18%; Cuomo with 8%; Castro and Sandberg with 4%; Gillibrand with 3%; Schultz with 1%
  87. Patrick with 0.8%; Bennet with 0.6%; Bloomberg with 0.5%
  88. Patrick with 1.0%; Bennet with 0.3%; Bloomberg not reported
  89. Bloomberg with 2.3%; Patrick with 0.7%; Bennet with 0.5%
  90. Bloomberg with 0.9%; Patrick with 0.8%; Bennet with 0.5%
  91. Patrick with 0.4%; Bennet with 0.3%; Booker with 0.1%; Boyd, Burke, Bullock, Castro, De La Fuente III, Delaney, Dunlap, Ellinger, Gleib, Greenstein, Harris, Hewes, Koos, Kraus, Krichevsky, Moroz, Sloan, Sestak, Thistle, Torgesen, Wells and Williamson with 0.0%; other (write-in candidates) with 1.5%
  92. Patrick with 0.4%; Bennet with 0.3%; Booker with 0.1%; Boyd, Burke, Bullock, Castro, De La Fuente III, Delaney, Dunlap, Ellinger, Gleib, Greenstein, Harris, Hewes, Koos, Kraus, Krichevsky, Moroz, Sloan, Sestak, Thistle, Torgesen, Wells and Williamson; other (write-in candidates) with 1.5%
  93. By the time of this poll, Data for Progress, which has worked with both the Sanders and Warren campaigns, had endorsed Warren
  94. Bennet, Bloomberg and Patrick with 1%; other with 2%
  95. Bennet and Patrick with 1%; "someone else" with 2%
  96. Patrick with 1%; Bennet with 0%
  97. Patrick with 1%; Bennet with 0%; other with 2%; refused with 0%
  98. Not yet released
  99. Not yet released
  100. Not yet released
  101. Not yet released
  102. Bennet and Bloomberg with 0%; Patrick with no voters; other with 1%
  103. Patrick with 1%; Bennet with 0%; "someone else" with 3%
  104. Bennet and Patrick with 0%; "Other" with 3%
  105. Bennet with 1%; Patrick with no voters; other with 2%
  106. Patrick with 1%; Bennet with 0%; "someone else" with 2%
  107. Bloomberg with 1%; others with 1%
  108. Patrick and Bennet with 0%; "someone else" with 3%
  109. Bennet with 1%; Patrick with 0%; "Other" with 3%
  110. Bennet and Patrick with 1%; "another candidate" with 3%
  111. Bloomberg with 2%; Patrick and Bennet with 0%; "Other" with 1%
  112. Patrick and Bennet with 0%; "someone else" with 3%
  113. Bennet and Patrick with 1%; "Other" with 2%
  114. Patrick and Bennet with 1%; "Other" with 1%
  115. Bennet and Patrick with 0%; "Other" with 1%
  116. Bennet with 1%; Patrick with <1%; "Other" with 1%
  117. If the primary came down to the five candidates listed in this poll
  118. "None of these/won't vote" with 3%
  119. If the primary came down to the four candidates listed in this poll
  120. "None of these/won't vote" with 3%
  121. Patrick and Bennet with 0%; "someone else" with 2%
  122. Bennet and Patrick with 0%; "Other" with 1%
  123. Patrick with 1%; Bennet with 0%; "someone else" with 2%
  124. Bennet and Patrick with 1%; "Other" with 1%
  125. Bennet and Patrick with 0%; "someone else" with 4%
  126. Bennet and Patrick with 0%; "someone else" with 2%
  127. Bloomberg with 2%; Bennet and Patrick with <1%
  128. Bloomberg with 2%; Bennet with 1%; Patrick with no voters; other with 2%
  129. Patrick with 1%; Bennet and Delaney with 0%
  130. Bennet, Delaney, and Patrick with 0%; "Other" with 2%
  131. Bloomberg (explicitly as a write in) and Patrick with 2%; Bennet with 1%; "Other" with 3%; Delaney not reported
  132. Bloomberg with 3%; Bennet with 2%; Delaney and Patrick with 0%; "Other" with 2%
  133. Bennet and Patrick with 1%; Delaney with <1%
  134. Bloomberg and Delaney with 1%; Bennet and Patrick with 0%
  135. Bloomberg and Patrick with 1%; Bennet with <1%; Delaney with 0%; some other candidate with 2%; would not vote with <1%
  136. Listed as "Don't know/refused"
  137. Bennet and Patrick with 1%; Delaney with 0%
  138. Delaney with 1%; Bennet and Patrick with no voters; "someone else" with 6%
  139. Bloomberg with 4%; Bennet, Delaney, Patrick and Williamson with no voters; other with 1%
  140. Sponsored by a presidential candidate's campaign
  141. Booker with 2%; "someone else" with 1%
  142. Bennet with 2%; Booker with 1%; Delaney and Williamson with 0%; Patrick and "Someone else" with 0%
  143. If the primary came down to the seven candidates listed in this poll
  144. "None of these" with 3%; Booker with 2%
  145. If the primary came down to the four candidates listed in this poll
  146. "None of these" with 5%
  147. Booker with 2%; Patrick with 1%; Bennet, Castro, Delaney, and Williamson with 0%; "Someone else" with 0%
  148. Steyer with 3%; Bloomberg with 2%; Williamson with 1%; Bennet with <1%; Castro and Delaney with 0%; someone else with 2%; would not vote with 3%
  149. Includes "refused"
  150. Steyer with 3%; Bloomberg and Williamson with 1%; Bennet, Bullock, Castro and Delaney and Sestak and with 0%; someone else with 2%
  151. Steyer with 2%; Bullock, Castro and Delaney with 1%; Bennet, Sestak and Williamson with 0%; others with 2%; refused with 1%
  152. Steyer with 5%; Delaney and Williamson with 0%
  153. Steyer with 1%; Bennet, Bullock, Castro, Delaney, Messam, Sestak, Williamson with 0%, "Someone else" with 2%
  154. Steyer with 3%; Bennet and Castro, with 1%, Bullock, Delaney, Messam, Sestak, Williamson with 0%
  155. Steyer with 3%; Sestak with 1%; Bennet, Castro, Delaney and other with 0%
  156. Steyer with 1%; Castro with 0% and Williamson with 0%; other with 3%
  157. 1 2 3 The poll did not announce this result separately; it is listed as part of 'Other'.
  158. Steyer with 4%; Ryan with 1%, Bennet, Bullock, Castro, Delaney, Messam, Sestak, and Williamson with 0%; "someone else" with 0%
  159. Steyer with 2%; "Other" with 1%; Castro with 0%; Delaney, Bullock, Bennet and Williamson with less than 1%
  160. Steyer with 2%; Williamson with 1%; Castro, Delaney and Ryan with <1%; Bennet, de Blasio, Bullock, Messam and Sestak with 0%; "no one" with 1%;
  161. Steyer with 2%; de Blasio, Delaney, and Williamson with 1%; Bennet, Bullock, Castro, Messam, Ryan and Sestak with 0%
  162. Castro with 1%; others with 2%
  163. Delaney with 3%; Williamson with 1%; Bennet, Bullock, Castro, de Blasio, Messam, Ryan, and Sestak with 0%; someone else with 3%
  164. Steyer with 1%; Bennet, de Blasio, Bullock, Castro, Delaney, Messam, Ryan, Sestak, and Williamson with 0%
  165. Steyer with 4%; Castro with 2%; Gillibrand and Inslee with 1%
  166. Bennet with 2%; Delaney, Gillibrand, Williamson, and Steyer with 1%; others with 0%
  167. Castro, Delaney, Gillibrand, Hickenlooper, and Steyer with 1%; Bennet, Bullock, de Blasio, Gravel, Inslee, Messam, Moulton, Ryan, Sestak, and Williamson with 0%
  168. Bennet, Delaney, Gillibrand, and Williamson with 1%; de Blasio, Inslee, Moulton, Ryan, and Steyer with 0%
  169. Williamson with 2%; Gillibrand with 1%; Inslee with 0%
  170. Gillibrand, Hickenlooper, and Williamson with 1%; Bennet, de Blasio, Castro, Delaney, Inslee, Moulton, Ryan, and Swalwell with 0%
  171. Gillibrand, Gravel, Inslee, and Moulton with 1%; Bennet, Bullock, Castro, Delaney, Hickenlooper, Ryan, Swalwell, and Williamson with 0%
  172. Delaney, Gravel, and Inslee with 1%; Bullock, Castro, de Blasio, Gillibrand, Hickenlooper, Messam, Moulton, Ryan, Swalwell, and Williamson with 0%
  173. Gillibrand and Hickenlooper with 1%; Bennet, Bullock, Castro, de Blasio, Delaney, Gravel, Inslee, Messam, Moulton, Ryan, Swalwell, and Williamson with 0%; others with 1%
  174. Hickenlooper and Ryan with 1%; Bullock, Delaney, Gillibrand, and Williamson with <1%; Bennet, Castro, de Blasio, Gravel, Inslee, Messam, Moulton, and Swalwell with 0%
  175. Delaney with 2%; Moulton, and Ryan with 1%; Abrams, Bennet, Bullock, Castro, Gillibrand, Gravel, Hickenlooper, Inslee, Swalwell, and Williamson with 0%
  176. Delaney with 1%; Bennet, Bullock, Castro, de Blasio, Gillibrand, Gravel, Hickenlooper, Inslee, Messam, Moulton, Ryan, Swalwell, and Williamson with 0%; others with 0%
  177. Ryan with 2%; Gillibrand, Messam, and Swalwell with 1%; Castro, Delaney, Hickenlooper, Inslee, and Williamson with 0%; others with 0%
  178. Delaney, Gillibrand, and Hickenlooper with 1%; Inslee with 0%; others with 6%
  179. Bloomberg, Brown, and Gillibrand with 1%; Delaney and Hickenlooper with 0%; others with 3%
  180. Bloomberg with 2%; Brown, Delaney, and Gillibrand with 1%; Castro with 0%; others with 5%
  181. Gillibrand with 3%; Bloomberg with 2%; Castro with 1%; others with 3%
  182. Gillibrand with 0%
  183. Kennedy with 9%; Clinton with 3%; Bloomberg, Kerry, and Klobuchar with 2%; Brown, Bullock, Gillibrand, Hickenlooper, Ojeda, and Steyer with 1%; Castro, Cuomo, Delaney, Holder, Inslee, McAuliffe, Schultz, and Swalwell with 0%
  184. Kennedy with 7%; Holder with 2%; O'Malley with 1%; Delaney, Gillibrand, and Hickenlooper with 0%; others with 2%
  185. Gillibrand and McAuliffe with 2%
  186. Gillibrand with 3%; McAuliffe with 2%; others with 1%
  187. Kennedy with 3%; O'Malley with 2%; Gillibrand and Hickenlooper with 1%; Ryan with 0%; others with 2%
  188. Gillibrand with 2%; O'Malley with 1%; others with 4%
  189. O'Malley with 3%; Hickenlooper and Zuckerberg with 2%; Gillibrand, and Ryan with 1%; Delaney with 0%; others with 5%
  190. Gabbard with 1.3%; Bloomberg not reported
  191. Gabbard with 2.0%; Bloomberg not reported
  192. Bloomberg with 9.1%; Gabbard with 1.9%
  193. Individual candidate numbers add up to more than 100%
  194. Bloomberg with 3.0%; Gabbard with 1.7%
  195. Uncommitted with 0.4%; Gabbard with 0.3%; Yang with 0.6%; Bennet and Patrick with 0.1%; Delaney with 0.0%
  196. Uncomitted with 0.4%; Gabbard with 0.3%; Bennet and Delaney with 0.1%; Patrick with 0%
  197. By the time of this poll, Data for Progress, which has worked with both the Sanders and Warren campaigns, had endorsed Warren
  198. Gabbard with 2%
  199. Gabbard with 3%; "other" with 4%
  200. Gabbard with 2%; someone else with 2%
  201. Gabbard with 1.7%
  202. others with 4%
  203. By the time of this poll, Data for Progress, which has worked with both the Sanders and Warren campaigns, had endorsed Warren
  204. Gabbard with 2%
  205. Gabbard with 0%; Other with 5%
  206. Delaney and Gabbard with 1%; Patrick with 0%; Bennet and Williamson with no voters; other with 0%; refused with 2%
  207. Bloomberg and Gabbard with 2%; Williamson with 1%; Bennet, Delaney, and Patrick with 0%; others with 0%; none with 8%
  208. Castro with 1%; Bennet, Bullock, Delaney, Gabbard, Messam, Sestak, and Williamson with 0%; "Someone else" with 1%
  209. Gabbard with 2%; Castro with 1%; Bennet, Bullock, Delaney, Messam, Sestak and Williamson with 0%; others with 1%; none with 2%
  210. Bennet, Castro, and Gabbard with 1%; Bullock, Delaney, Sestak and Williamson with 0%; someone else with 7%
  211. Castro, Gabbard and Williamson with 1%; Bennet, Bullock, Delaney and Sestak with 0%
  212. Gabbard, Ryan, and Williamson with 1%; Bennet, Bullock, Castro, Delaney, and Sestak with 0%
  213. Bennet, Bullock, Castro and Gabbard with 1%; de Blasio, Delaney, Messam, Ryan, Sestak and Williamson with 0%; "refused" with 1%
  214. Castro with 2%; de Blasio, Delaney, Gabbard, Ryan, and Sestak with 1%; Bennet, Bullock, Messam, and Williamson with 0%; others with 2%
  215. Bennet, de Blasio, and Gabbard with 2%; Bullock, Castro, Delaney, Gillibrand, Inslee, Ryan, and Williamson with 1%
  216. Castro, Gabbard, Gillibrand, and Inslee with 1%; Bennet, Booker, Bullock, Hickenlooper, and Williamson with 0%
  217. Castro with 2%; Bullock, de Blasio, and Ryan with 1%; others with 4%
  218. Castro, Gabbard, and Williamson with 1%; Bullock, Hickenlooper, Inslee, Messam, and Ryan with <1%; Bennet, de Blasio, Delaney, Gillibrand, Gravel, Moulton, and Swalwell with 0%
  219. Abrams, Castro, Gabbard, and Swalwell with 1%; Gillibrand, Hickenlooper, Inslee, and Ryan with 0%
  220. Gabbard with 2%; Castro and Gillibrand with 1%; Hickenlooper and Inslee with 0%; others with 6%
  221. Calculated by taking the difference of 100% and all other candidates combined; Bloomberg included as write-in votes are not permitted in SC primaries
  222. Candidate percentages add up to more than 100%
  223. Bloomberg 10.3%; Write-in votes are not permitted in SC primaries; this appears to be based on trendline regression
  224. Bloomberg only in 538, so no average can be made
  225. Bennet with 0.14%; Booker with 0.12%; Delaney with 0.07%; Patrick with 0.05%
  226. Reported as "Someone else/Undecided"
  227. "Someone else" with 3%
  228. "Other" with 2%
  229. "Other" with 2%
  230. Accumulated responses until he withdrew; name not included afterwards.
  231. "Someone else" with 2%; Bennet and Patrick were included until they withdrew; Bennet received no voters; Patrick accumulated few enough to round down to 0%
  232. "Another candidate" with 4%
  233. Bennet and Patrick with 0%
  234. Bennet and Patrick with 0%
  235. Delaney with 1%; Bennet and Patrick with 0%
  236. The poll's sponsor, Unite the Country, is a pro-Biden super PAC.
  237. data from 538.com
  238. not released
  239. data from 538.com
  240. not released
  241. not released
  242. data from 538.com
  243. data from 538.com
  244. data from 538.com
  245. not released
  246. not released
  247. not released
  248. Booker with 2%; Bennet, Delaney, Patrick, and Williamson with 0%; "None of the above" with 1%
  249. Gabbard with 4%; Bloomberg with 3%; Klobuchar and Yang with 2%; Patrick and Williamson with 1%; Bennet, Castro and Delaney with 0%
  250. Gabbard with 4%; Yang with 3%; Bloomberg and Klobuchar with 2%; Delaney and Patrick with 1%; Bennet, Sestak and Williamson with 0%; Bullock and Castro with no voters
  251. Yang with 4%; Gabbard, Klobuchar and Williamson with 1%; Bennet, Bullock, Castro, Delaney, Messam, Patrick and Sestak with 0%
  252. Bullock, Delaney, Gabbard, and Klobuchar with 1%; Bennet, Castro, Messam, Sestak, Williamson, and Yang with 0%; someone else with 2%
  253. Bloomberg, Gabbard, Klobuchar, Williamson and Yang with 1%; Bennet, Bullock, Castro, Delaney, Messam and Sestak with 0%; someone else with 1%
  254. Klobuchar and Yang with 2%; Castro, Delaney and Gabbard with 1%; Bennet, Bullock, Ryan, Sestak and Williamson with 0%
  255. Yang with 4%; Gabbard and Klobuchar with 3%; Bennet with 1%; Bullock, Castro, Delaney, Ryan and Williamson with 0%
  256. Yang with 2%
  257. The poll did not announce this result separately; it is listed as part of 'Other'.
  258. Bennet, Klobuchar, Ryan, Williamson, and Yang with 1%; Bullock, Castro, Delaney, Gabbard, Messam, and Sestak with 0%; "someone else" with 0%
  259. Bullock, Klobuchar and Yang with 2%; Castro, Delaney, Gabbard and Williamson with 1%; Bennet and Ryan with 0%
  260. Bennet, Gabbard, Ryan, Williamson and Yang with 1%; Bullock, Castro, Delaney, Klobuchar, and Messam with < 0.5%; Sestak with 0%; someone else with 3%
  261. Yang with 2%; Gabbard, Klobuchar, Castro and "Someone else" with 1%; Delaney, Sestak and Bennet with 0%; Bullock, Messam, Ryan and Williamson with less than 0.5%
  262. Bennet, Klobuchar, Gabbard, and Williamson with 1%; Bullock, Castro, Delaney, Gabbard, Ryan, and Yang with 0%
  263. poll results among likely voters of this RV sample
  264. de Blasio, Bullock, Delaney, Gabbard, Klobuchar, Ryan, and Yang with 1%; Bennet, Castro, Messam, Sestak and Williamson with 0%; someone else with 2%
  265. Gabbard with 2%; Castro, Delaney, Klobuchar, Ryan, and Yang with 1%; Bennet, Bullock, de Blasio, Gillibrand, Inslee, Messam, and Williamson with 0%
  266. Yang with 1%; "A different Democratic candidate" with 7%
  267. Bennet and Klobuchar with 1%; Castro, de Blasio, Gabbard, Gillibrand, and Inslee with <1%; Bullock, Delaney, Gravel, Hickenlooper, Messam, Moulton, Ryan, Sestak, Williamson, and Yang with 0%
  268. poll results among likely voters of this RV sample
  269. Delaney, Hickenlooper, Inslee, Klobuchar, Ryan, Williamson, and Yang with 1%; Bennet, Bullock, Castro, de Blasio, Gabbard, Gillibrand, Gravel, Messam, Moulton, and Sestak with 0%
  270. Delaney, Williamson, and Yang with 1%; Bennet, de Blasio, Bullock, Castro, Gabbard, Gillibrand, Hickenlooper, Inslee, Klobuchar, Messam, Moulton, Ryan, and Sestak with 0%
  271. Gabbard with 2%; Bennet, Bullock, Castro, Delaney, Hickenlooper, Williamson, and Yang with 1%; Gravel, Inslee, Moulton, Ryan, and Swalwell with 0%
  272. Yang with 2%; Bullock, de Blasio, and Ryan with 1%; Castro, Delaney, Gabbard, Gillibrand, Gravel, Hickenlooper, Inslee, Klobuchar, Messam, Moulton, Swalwell, and Williamson with 0%
  273. Yang with 3%; de Blasio, Gabbard, Gillibrand, Klobuchar, and Williamson with 1%; Bennet, Delaney, Gravel, Hickenlooper, Messam, Moulton, Ryan, and Swalwell with 0%
  274. Gillibrand, Gravel, Klobuchar, Messam, and Yang with 1%; Bennet, Bullock, Castro, de Blasio, Delaney, Gabbard, Hickenlooper, Inslee, Moulton, Ryan, Swalwell, and Williamson with 0%; others with 3%
  275. Gillibrand with 2%; Castro, Gabbard, Hickenlooper, and Inslee with 1%; Delaney, Klobuchar, and Yang with 0%
  276. Yang with 2%; Abrams, Klobuchar, and Williamson with 1%; Bennet, Castro, Delaney, Gabbard, Gillibrand, Hickenlooper, Inslee, Ryan, and Swalwell with 0%
  277. Klobuchar with 1%
  278. Abrams with 7%; Castro, Gillibrand, Hickenlooper, Klobuchar, and Yang with 1%; Bennet, Delaney, Gabbard, Inslee, McAuliffe, Swalwell, and Williamson with 0%
  279. Castro, Gillibrand, Hickenlooper, and Klobuchar with 2%; Delaney, Inslee, Messam, and Yang with 1%; Gabbard and Williamson with 0%
  280. Gillibrand with 3%; Bloomberg and Gabbard with 2%: Brown and Klobuchar with 1%; Castro, and Delaney with 0%; others with 8%
  281. Brown and Holder with 2%; Bloomberg, Castro, Gabbard, Gillibrand, Hickenlooper, Klobuchar, Swalwell, and Yang with 1%; Bennet, Cuomo, de Blasio, Delaney, McAuliffe, and Williamson with 0%
  282. Klobuchar with 5%; Castro with 4%; Delaney with 3%; Gabbard and Williamson with 2%; Gillibrand and Yang with 1%
  283. Klobuchar with 1%; Gillibrand with 0%
  284. But for the Biden vs Warren matchup, 'undecided' and 'other' voters are not included in the listed percentages for this poll.
  285. Would not vote with 4%
  286. Steyer with 2%; Klobuchar with 1%; Gabbard with 0%; "Other" with 5%
  287. Gabbard with 2%
  288. Sestak with 3%; Bennet with 2%; de Blasio, Bullock, Delaney, Williamson, and Yang with 1%; Castro, Gabbard, Gillibrand, Gravel, Hickenlooper, Inslee, Klobuchar, Messam, Moulton, and Ryan with 0%
  289. Castro, Klobuchar, Moulton, and Yang with 1%; Bennet, Bullock, Cuomo, de Blasio, Delaney, Gabbard, Gillibrand, Hickenlooper, Inslee, Messam, Swalwell, and Williamson with 0%
  290. Klobuchar with 2%; Castro, Delaney, Gabbard, Gillibrand, Hickenlooper, Inslee, and Yang with 1%; Messam and Williamson with 0%
  291. Klobuchar with 7%; Steyer with 1%; Gabbard with 0%; "Other" with 5%
  292. Klobuchar and Gabbard with 1%
  293. Klobuchar with 6%
  294. Listed as "undecided/would not vote"
  295. Klobuchar with 4.8%; Yang with 2%; "someone else" with 3.3%
  296. includes Buttigieg with 6.0%; Klobuchar with 4.0%; Steyer not averaged
  297. Gabbard with 0.1%; "Other" with 5.9%
  298. Gabbard with 1%
  299. Gabbard with 1%; "Other" with 1%
  300. Gabbard with 1%
  301. Gabbard with 1%
  302. Gabbard with 1%; "Someone else" with 3%
  303. Gabbard with 3%
  304. Gabbard with 3%
  305. Gabbard with 1%
  306. If only the two candidates for which percentages are listed could be voted for
  307. If only the two candidates for which percentages are listed could be voted for
  308. If only the two candidates for which percentages are listed could be voted for
  309. Gabbard with 1%; "Someone else" with 0%; "None/No one" with 2%
  310. Gabbard with 2%
  311. Gabbard with 1%; "Others" with 1%
  312. Included in poll despite being withdrawn because he is still on the ballot.
  313. Gabbard with 2%; Castro with 1%; Bennet, Williamson, Patrick, Sestak, Delaney, Greenstein, Ellinger, Boyd, and De La Fuente with 0%
  314. Gabbard with 4%; "Another candidate" with 3%
  315. Gabbard with 2%; "Other" with 1%
  316. If only the two candidates for which percentages are listed could be voted for
  317. "Already voted" with 10%; "neither" with 5%
  318. If only the two candidates for which percentages are listed could be voted for
  319. "Already voted" with 10%; "neither" with 4%
  320. If only the two candidates for which percentages are listed could be voted for
  321. "Already voted" with 10%; "neither" with 6%
  322. If only the two candidates for which percentages are listed could be voted for
  323. "Already voted" with 10%; "neither" with 6%
  324. Tulsi Gabbard 1%; someone else 1%
  325. "Some other Democrat" with 1%
  326. Gabbard with 2%
  327. "someone else/skipped"
  328. Answers listed in this row are for the question, "If electability wasn't a concern, who would you support?"
  329. Gabbard with 3%; Booker with 2%; Williamson with 1%; Patrick with 0%
  330. Listed as "no response"
  331. Gabbard with 3%; Booker, Patrick and Williamson with 1%; Delaney with 0%
  332. Listed as "no response"
  333. Gabbard with 4%; Bennet, Delaney and Patrick with <1%
  334. Gabbard with 1.4%; Bennet with 0.9%; Booker with 0.8%; "All others" with 0.5%
  335. Gabbard with 2%; others with 0%
  336. someone else (included Bloomberg) 6%
  337. Booker and "someone else" with 1%
  338. Gabbard with 2%; Booker with 1%; Delaney, Patrick and Williamson with 0%; no response with 0%
  339. Bloomberg, Castro and Gabbard with 3%; Steyer with 2%; Klobuchar and Williamson with 1%; Bennet, Delaney and Patrick with 0%
  340. Bloomberg with 5%; Gabbard and Klobuchar with 2%; Castro and Steyer with 1%; Bennet, Delaney, Patrick, and Williamson with 0%; "None/No one" with 1%
  341. The top row presents results which exclude Kamala Harris as an option.
  342. Bloomberg with 5%; Gabbard and Klobuchar with 4%; Castro with 2%; Steyer and Williamson with 1%; Delaney and Patrick with 0%
  343. Bloomberg with 5%; Gabbard and Klobuchar with 4%; Castro, Steyer and Williamson with 1%; Delaney with 0%; Patrick with no voters
  344. Klobuchar with 3%; Bloomberg with 2%; Bennet, Castro, Gabbard, Steyer with 1%, Bullock, Delaney, Patrick, Sestak and Williamson with 0%
  345. Bloomberg and Steyer with 3%; Gabbard with 2%; Castro and Klobuchar with 1%; Patrick with 0%; others with 1%
  346. Gabbard and Klobuchar with 3%; Steyer and Williamson with 1%; Castro and Delaney with 0%
  347. Klobuchar and Steyer with 1%; other with 4%
  348. Gabbard and Klobuchar with 2%; Steyer and Williamson with 1%; Bennet, Bullock, Castro, Delaney, Messam, Ryan, and Sestak with 0%
  349. Castro, Gabbard, Klobuchar, Steyer, and some other Democrat with 1%
  350. Castro and Gabbard with 2%; Klobuchar, Steyer and Williamson with 1%; de Blasio and Ryan with 0%; no response with 2%
  351. Castro with 2%; Klobuchar and Steyer with 1%; someone else with 3%
  352. Klobuchar with 2%; Bennet, Castro and Gabbard with 1%; Bullock, de Blasio, Delaney, Messam, Ryan, Sestak, Steyer and Williamson with 0%;
  353. Gabbard with 2%; Castro and Steyer with 1%; Bennet, de Blasio, Bullock, Delaney, Klobuchar, Messam, Ryan, Sestak and Williamson with 0%; someone else with 1%
  354. Castro with 2%; Klobuchar with 1%; someone else with 1%
  355. Gabbard with 2%; Castro, Klobuchar and Williamson with 1%; Bennet, de Blasio, Bullock, Delaney, Messam, Ryan, Sestak and Steyer with 0%
  356. Gabbard with 2%; Castro, Klobuchar and Williamson with 1%; Steyer with 0%
  357. Gabbard with 3%; Castro, Klobuchar, Steyer and Williamson with 1%; Bennet, Bullock, de Blasio, Delaney and Ryan with 0%
  358. Gabbard with 1%
  359. "Anyone" with 2%; "None of them" with 5%; "Others" with 7%
  360. Bennet, Castro, Gabbard, Gravel, Klobuchar, Steyer, Williamson with 1%; Bullock, de Blasio, Delaney, Gillibrand, Hickenlooper, Inslee, Messam, Moulton, Ryan, and Sestak with 0%
  361. Castro and Inslee with 1%; Bennet, Bullock, de Blasio, Delaney, Gabbard, Gillibrand, Gravel, Hickenlooper, Klobuchar, Messam, Moulton, Ryan, Sestak, Steyer, and Williamson with <1%, others with <1%
  362. Castro, Gabbard, Gillibrand, Inslee, Klobuchar, & Williamson with 1%; Bennet, Bullock, de Blasio, Delaney, Hickenlooper, Ryan, Swalwell & Steyer with 0%
  363. Gabbard with 2%; Castro, Klobuchar & Inslee with 1%; Bennet, de Blasio, Delaney, Gillibrand, Gravel, Hickenlooper, Messam, Ryan, Sestak, Steyer & Williamson with 0%
  364. Gabbard & Hickenlooper with 2%; Bennet, Gillibrand & Klobuchar with 1%; Bullock, Castro, de Blasio, Delaney, Inslee, Moulton, Ryan & Williamson with 0%
  365. Castro and Klobuchar with 1%; Bullock, Delaney, Gillibrand, Hickenlooper, Inslee, Ryan, Swalwell, and Williamson with 0%
  366. Castro, Gillibrand, Hickenlooper, Klobuchar, Ryan & Swalwell with 1%; Bullock, de Blasio, Gabbard, Inslee & Williamson with 0%
  367. Castro and Gabbard with 1%; Abrams, Bennet, Gillibrand, Gravel, Hickenlooper, Klobuchar, Inslee, Moulton, Ryan, Swalwell, and Williamson with 0%
  368. Klobuchar with 3%; Inslee with 2%; Gillibrand, Hickenlooper, Ryan & Swalwell with 1%; Castro with 0%
  369. Castro with 2%; Abrams, Gabbard, Inslee, Klobuchar, and Swalwell with 1%; Bennet, Delaney, Gillibrand, Hickenlooper, Messam, Ryan, and Williamson with 0%
  370. Castro with 2%; Gabbard, Klobuchar, and Ryan with 1%; Delaney, Gillibrand, Hickenlooper, Inslee, Messam, and Williamson with 0%
  371. Castro and Klobuchar with 2%; Gabbard and Inslee with 1%; Delaney, Gillibrand, Hickenlooper, Messam, and Williamson with <1%; others with <1%
  372. Castro with 2%; Brown, Gabbard, Gillibrand, Holder, and Klobuchar with 1%; Bloomberg, Bullock, Cuomo, Delaney, Hickenlooper, Inslee, Swalwell, and Williamson with 0%
  373. Castro with 6%; Gabbard with 4%; Delaney and Gillibrand with 2%; Williamson with 1%
  374. Klobuchar with 4%; Gabbard and Steyer with 0%; "Other" with 3%
  375. Klobuchar with 3%; Gabbard with 2%
  376. Klobuchar with 5%; "Others" with 4%
  377. Klobuchar with 6%; Gabbard and Steyer with 1%; "Other" with 1%
  378. Klobuchar with 6%; Gabbard with 1%
  379. Booker with 2%; de Blasio, Gabbard, O'Rourke, Ryan , Williamson, and "Someone else" with 1%; Bullock, Castro, Delaney, Gillibrand, Inslee, Klobuchar, Messam, Moulton, Sestak and Steyer with 0%
  380. O’Rourke with 1%; Booker, Castro, Inslee, de Blasio, Gabbard, Klobuchar, Ryan, Steyer, Williamson, Bullock, Delaney, Gillibrand, Gravel, Messam, Moulton, and Sestak with 0%
  381. Gabbard not averaged
  382. Klobuchar with 2%; Steyer with 0%; Gabbard with no voters; "Other" with 1%
  383. Not yet released
  384. Klobuchar and Gabbard with 1%
  385. Klobuchar with 4%; Gabbard with 3%; Steyer with 2%; Bennet with 1%; Patrick and "Someone else" with no voters
  386. "Other" with 6.5%; Booker with 2.7% and O'Rourke with 2.2%
  387. Booker with 2%; Castro and O'Rourke with 1%; "someone else/undecided" with 16%
  388. The poll did not announce this result separately; it is listed as part of 'Other'.
  389. Ryan with 4%; Booker and Williamson with 3%; Bennet with 2%; Gillibrand, O'Rourke, and Swalwell with 1%; Bullock, Castro, de Blasio, Gabbard, Hickenlooper Inslee, and Klobuchar with 0%
  390. Calculated by subtracting polled candidates from 100%
  391. Steyer with 4%; Gabbard with 1%; "Other" with 3%
  392. Gabbard with 2%
  393. Steyer with 2.4%; Gabbard with 0.8%; refused with 0.4%
  394. Gabbard with 1%; Steyer with 2%; Would not vote with 2%
  395. Gabbard with 4%; Steyer with 3%
  396. Gabbard with 3%; Steyer with 2%
  397. Gabbard with 3%; Steyer with 2%; "Another candidate" with 1%
  398. Steyer with 4%; Yang with 3%; Booker with 0%
  399. Gabbard with 2%; Delaney, Steyer and Yang with 1%; Bennet, Bullock, Castro, Messam, Ryan, Sestak, and Williamson with 0%; others with 2%; would not vote with 2%
  400. Gabbard with 2%; Bennet, Bullock and Yang with 1%; de Blasio, Castro, Delaney, Messam, Ryan, Sestak, Steyer and Williamson with 0%; refused with 1%
  401. Gabbard, Moulton, and Yang with 1%; Bennet, Bullock, Castro, de Blasio, Delaney, Gillibrand, Gravel, Hickenlooper, Inslee, Klobuchar, Messam, Ryan, Swalwell, and Williamson with 0%; others with 1%
  402. Castro, Delaney, Gabbard, and Yang with 1%; Gillibrand and Inslee with 0%; others with 5%
  403. Moulton with 1%
  404. Steyer with 1%; Gabbard with 0%; "Other" with 5%
  405. Gabbard with 1%
  406. Gabbard and Steyer with 1%
  407. Gabbard with 4%; Steyer and "Another Candidate" with 0%
  408. Yang with 4%; Booker with 1%; Steyer, Castro, and Refused to answer with 0%; Someone else not reported
  409. Yang with 2%; Booker, Castro, and Inslee with 1%; Bennet, Delaney, Gabbard, Gillibrand, Gravel, Messam, Moulton, Ryan, and Williamson with 0%
  410. Klobuchar with 3%; "Another Candidate" with 3%
  411. Klobuchar with 4%; Steyer with 1%; Gabbard with 0%; "Other" with 5%
  412. Klobuchar with 2%; Gabbard with 1%
  413. Klobuchar with 6%
  414. Klobuchar with 5%; Steyer with 3%; Gabbard with 1%
  415. Klobuchar and Steyer with 4%; Booker and Patrick with 2%; Gabbard with 1%; Bennet, Castro, Delaney, Williamson, and Yang with 0%
  416. Steyer with 4%; Klobuchar with 3%; Booker with 2%; Gabbard and Patrick with 1%; Bennet, Castro, Delaney, Williamson, and Yang with 0%
  417. Klobuchar with 5%; "Another Candidate" with 5%
  418. Klobuchar with 5%; Steyer with 2%; Gabbard with 1%; "Other" with <1%
  419. Klobuchar with 5%; Steyer with 2%; Gabbard with 1%; "Other" with 1%
  420. Klobuchar with 6%; Gabbard and Steyer with 1%
  421. Klobuchar with 4%; Steyer with 3%; Gabbard with 1%
  422. Support listed for "someone else/undecided"
  423. Klobuchar with 4.0%; Gabbard with 0.9%; Yang with 0.7%; Steyer, Bennet, Patrick, and Williamson with 0.5%; Castro and Delaney with 0.0%
  424. "No preference" with 3.7%; "Don't know" with 11.2%; "No answer/Refused" with 1.6%
  425. Klobuchar with 6%; "Another Candidate" with 7%
  426. Klobuchar with 7%; Gabbard and Steyer with 3%
  427. Klobuchar with 5%; others with 2%
  428. Steyer with 4%; Klobuchar with 3%; Gabbard with 2%; Castro, Delaney and Patrick with 0%
  429. Steyer and Klobuchar with 3%; Gabbard and Patrick with 1%; Castro and Delaney with 0%
  430. Klobuchar with 5% and Steyer with 2%
  431. Support listed for "someone else/undecided"
  432. Klobuchar and Steyer with 3%
  433. Support listed for "someone else/undecided"
  434. Gabbard and Steyer with 2%; Bennet, Bullock and Klobuchar with 1%; Castro, Delaney, Messam, Sestak and Williamson with 0%; others with 1%; none with 3%
  435. Democrats only
  436. Klobuchar with 3%; Steyer with 2%; Gabbard with 1%; refused with 6%
  437. All adults
  438. Gabbard with 4%; Klobuchar with 2%; Steyer with 1%; refused with 21%
  439. O'Rourke with 2%; Gabbard with 1%; others with 0%
  440. Castro, Klobuchar, and O'Rourke with 1%
  441. Castro, and Gabbard with 1%; O'Rourke with 0%
  442. O'Rourke with 3%; de Blasio, Gillibrand, Klobuchar, and Ryan with 1%; Bennet, Bullock, Castro, Delaney, Gabbard, Gravel, Hickenlooper, Inslee, Messam, Moulton, Swalwell, and Williamson with 0%; others with 2%
  443. Steyer and Gabbard with 1%; "Other" with 7%
  444. Gabbard with 2%
  445. Gabbard with <1%, Patrick with <1% and Steyer with 1%
  446. "Likely not voting" with 14%; "other candidates" with 7%
  447. Booker and Bennet with 2%; Inslee, O'Rourke, Gillibrand, Bullock, Delaney, Hickenlooper, and Williamson with 1%
  448. Klobuchar with 6%; Steyer with 1%; Gabbard with no voters; "Other" with 4%
  449. Klobuchar with 2%; Gabbard with 1%
  450. Bennet with 2%; Booker, Castro, Gabbard, Gillibrand, Hickenlooper, Klobuchar, Messam, Moulton, and O'Rourke with 1%; de Blasio, Bullock, Delaney, Gravel, Inslee, Ryan, Sestak, Williamson, and Yang with 0%
  451. Steyer with 3%; Gabbard with no voters; "Other" with 3%
  452. Gabbard with 1%
  453. Gabbard with 1%; "Other" with 2%
  454. Gabbard with 3%; Steyer with 2%
  455. Steyer with 1%; Gabbard with 0%; "Someone else" with 1%
  456. Steyer and Gabbard with 1%; "Other" with <1%
  457. Steyer with 2%; Gabbard with 1%; "Other" with <1%
  458. Gabbard and Steyer with 1%
  459. None/No one 1%; No opinion 4%
  460. Steyer with 2%; Gabbard and Patrick with 1%; Bennet with 0%; "Other" with 3%
  461. Gabbard and Steyer with 1%
  462. Respondents were asked who they would vote for if Bloomberg were not a candidate.
  463. Steyer with 3%; Gabbard with 1%
  464. Reported as "Someone else/Undecided"
  465. Gabbard and Steyer with 1%
  466. Reported as "Someone else/Undecided"
  467. Gabbard with 4%; Steyer with 2%; "Another candidate" with 0%
  468. Gabbard with 3%; Steyer with 1%; "No one/None of them" with 4%
  469. Steyer with 3%; Gabbard with 2%; others with 8%
  470. Steyer with 2%; Bennet, Delaney and Gabbard with 1%; Patrick with <1%
  471. Steyer with 2%; Bennet with 1%; De La Fuente, Delaney, Gabbard and Patrick with 0%
  472. Gabbard and Steyer with 2%; Booker with 1%; Bennet, Delaney, Patrick and Williamson with 0%; "none of the above" with 4%
  473. Bloomberg with 5%; Steyer with 2%; Bennet, Gabbard, and Patrick with 1%; Delaney and Williamson with 0%; "Someone else" with 1%
  474. Steyer with 2%; Gabbard, Sestak and Williamson with 1%; Delaney with 0; Bennet, Bullock, and Messam with no voters
  475. Gabbard with 2%; Steyer and Williamson with 1%; Bennet, Bullock, Delaney, Messam and Sestak with 0%
  476. Bennet, Bullock, Delaney, Messam and Steyer with 1%; de Blasio, Gabbard, Ryan, Sestak, and Williamson with 0%
  477. Gabbard with 2%; Ryan and Williamson with 1%; rest with 0%
  478. Delaney with 1%; Bennet, de Blasio, Bullock, Gabbard, Messam, Ryan, Sestak, Steyer and Williamson with 0%; would not vote with 1%
  479. Steyer, Gabbard, Bennet, Delaney with 1%; Rest with 0%
  480. Not listed separately
  481. Gabbard with 4%
  482. Gabbard, Ryan, Steyer, Delaney and Williamson with 1%; rest with 0%
  483. Bullock with 2%; Gabbard, Ryan, Bennet, McAuliffe, Moulton, Williamson with 1%; rest with 0%
  484. Bennet, Gabbard, Messam, Ryan with 1%; de Blasio, Gillibrand, Sestak, Steyer, and Williamson with <1%; "someone else" with 1%
  485. Delaney, Gabbard, Gillibrand, and Ryan with 1%; Bennet, Bullock, de Blasio, Gravel, Hickenlooper, Inslee, Messam, Moulton, Sestak, Steyer, and Williamson with 0%
  486. Gabbard with 3%; Delaney, Gillibrand, Inslee, and Swalwell with 1%; Bennet, Bullock, de Blasio, Hickenlooper, Messam, Moulton, Ryan and Williamson with 0%; others with 1%
  487. Delaney with 2%; Hickenlooper, Ryan, and Williamson with 1%; Bennet, Bullock, de Blasio, Gabbard, Gillibrand, Inslee, Messam, Moulton, and Swalwell with <1%
  488. Abrams with 2%; Bennet, de Blasio, Delaney, Gabbard, Gravel, Hickenlooper, Inslee, McAuliffe, Swalwell, and Williamson with 0%
  489. Delaney, Gillibrand, Gravel and Hickenlooper with 1%; Messam, Ryan, Swalwell and Williamson with 0%; "someone else" with 7%
  490. Abrams and Swalwell with 1%; Gabbard, Gillibrand, Hickenlooper, Inslee, and Ryan with 0%
  491. Delaney, Gabbard, Gillibrand, Gravel, Hickenlooper, Inslee, Ryan and Williamson with 0%
  492. Gabbard and Steyer with 1%; "Other" with 0%
  493. Gabbard with 2%
  494. Not specified in release
  495. Gabbard and Steyer with 1%
  496. Gabbard with 0%; Steyer with no voters; "Other" with 2%
  497. Gabbard with 2%
  498. Yang with 2%; Gabbard with 1%
  499. Compared to the other figures, this might be unusually high
  500. Steyer with 3%; Gabbard with 0%; "Other" with 3%
  501. Gabbard with 1%; "Other" with 2%
  502. Not yet released
  503. Gabbard with 1%
  504. Gabbard and Steyer with 1%
  505. Gabbard with 1%; Steyer with 0%
  506. If only the two candidates for which percentages are listed could be voted for
  507. "Already voted" with 1%; "neither" with 3%
  508. If only the two candidates for which percentages are listed could be voted for
  509. "Already voted" with 1%; "neither" with 4%
  510. If only the two candidates for which percentages are listed could be voted for
  511. "Already voted" with 1%; "neither" with 6%
  512. If only the two candidates for which percentages are listed could be voted for
  513. "Already voted" with 1%; "neither" with 5%
  514. Andrew Yang with 5%; Steyer with 1%; Michael Bennet with 0%
  515. Undecided with 13%; Don't know/Refused with 3%
  516. Yang with 2%; Castro with 1%; Non-voter/no answer with 43%
  517. Castro with 2%; Bullock, Gillibrand, and Yang with 1%; Bennet, de Blasio, Delaney, Gabbard, Hickenlooper, Inslee, Moulton, Ryan, Swalwell, and Williamson with <1%; Messam with 0%; others with 5%
  518. Castro with 2%; Abrams, Swalwell, and Yang with 1%; Delaney, Gabbard, Gillibrand, Inslee, Ryan, and Williamson with 0%
  519. Calculated by taking the difference of 100% and all other candidates combined
  520. FiveThirtyEight aggregates polls with a trendline regression of polls rather than a strict average of recent polls.
  521. Gabbard with 1%; "Other" with 9%
  522. Gabbard with 2%; "Other" with 1%
  523. Gabbard with 2%
  524. Steyer with 1%; "Someone else" with 2%
  525. Steyer with 0%; "Other" with 1%; "Uncommitted" with 3%
  526. Gabbard with 1%
  527. 1 2 3 Part of a 1,750 registered voter poll of Michigan, Pennsylvania, and Wisconsin
  528. Gabbard with 1%; Steyer with 0%; "Uncommitted" with 6%
  529. Listed as "undecided/would not vote"
  530. "Other" with 9%
  531. "Declined" with 13%
  532. Gabbard with 1%; Bennet, Booker, Delaney, Steyer, and Williamson with 0%; Castro and Sestak with no voters; "Refused" with 5%
  533. "Not sure/other" with 14%
  534. Steyer with 1.7%; Delaney with 1.6%; Bennet with 0.8%; Gabbard with 0.7%; Patrick with 0.5%
  535. Gabbard with 1%; Bennet, Bullock, Castro, Delaney, Sestak, and Williamson with 0%; Someone else with 2%
  536. Gabbard with 1%; others with 0%
  537. Castro and Steyer with no voters; someone else with 0%
  538. Bennet with 2%; Gabbard, Delaney with 1%; Bullock, Castro, Messam, Ryan, Sestak, Steyer and Williamson with 0%
  539. Labelled as "Other/unsure"
  540. Gabbard and Steyer with 1%; Bennet, de Blasio, Bullock, Castro, Delaney, Gillibrand, Gravel, Hickenlooper, Inslee, Messam, Moulton, Ryan, Sestak and Williamson with 0%
  541. Labelled as "Other/unsure"
  542. Castro, Delaney, Gabbard, Gillibrand, and Hickenlooper with 1%; Inslee with 0%
  543. Bennet, Gabbard, Gillibrand, and Swalwell with 1%; Castro, Delaney, Gravel, Hickenlooper, Inslee, Messam, Moulton, Ryan, Williamson, and Yang with 0%
  544. Gillibrand and Hickenlooper with 1%; Castro, Gabbard, and Inslee with 0%; others with 3%
  545. Gabbard with 0%; "Other" with 4%
  546. Gabbard with 1%
  547. Bennet with 3%; Williamson with 2%; Gillibrand, Inslee, and Klobuchar with 1%; Bullock, Castro, de Blasio, Delaney, Gabbard, Gravel, Hickenlooper, Messam, Moulton, O'Rourke, Ryan, and Yang with 0%
  548. Bennet, de Blasio, Delaney, Klobuchar, O'Rourke, and Swalwell with 1%; Bullock, Hickenlooper, Williamson, and Yang with 0%
  549. Gabbard with 3%; "Other" with 5%
  550. Gabbard with 3%
  551. Gabbard with 2%
  552. "Other" with 10%
  553. Gabbard with 2%; "Someone else/undecided" with 6%
  554. Gabbard and Steyer with 2%
  555. Steyer with 1%; Gabbard with 0%
  556. Yang with 2%; Steyer with 1%
  557. Booker and Yang with 1%; Castro with <1%; rest with 0%; Someone else with 6%
  558. Calculated by taking the difference of 100% and all other candidates combined
  559. Gabbard with 1%; Other with 24%
  560. Gabbard with 2%
  561. "Some Other Democrat" with 13%
  562. Estimated early vote share; respondents in the poll who indicated Warren as their first choice but that they had not yet voted were assigned to their indicated second choice.
  563. Gabbard with 3%
  564. Gabbard with 1%; Delaney with 0%; Steyer, Bennet, Patrick, and Booker with no voters; "other" with 1%
  565. Steyer with 2%; Gabbard with 0%; "Some Other Democrat" with 0%
  566. Castro, Gillibrand, and O'Rourke with 2%; Booker, Delaney, Gabbard, and Hickenlooper with 1% ; Someone else with 1%
  567. Gabbard with 1%; "Other" with 18%
  568. Gabbard with 1%; "Other" with 7%
  569. Gabbard with 2%; "Other" with 7%
  570. Gabbard and Klobuchar with 1%; "Other" with <1%
  571. 1 2 3 4 5 6 7 8 9 In a two-person race
  572. Gabbard with 1%; "Other" with 5%
  573. "Another Candidate" with 4%
  574. Booker, Castro and Klobuchar with 2%; Bennet, Gabbard, O'Rourke and Steyer with 1%; Delaney with 0%; Bullock and Williamson with no voters; other with 7%
  575. Gabbard, Klobuchar and O'Rourke with 2%; Sestak with 1%; Bennet, Booker, Bullock, Castro, Delaney, Steyer and Williamson with 0%; someone else with 2%
  576. Klobuchar with 1%; Booker, Gabbard and O'Rourke with 0%; others with 0%
  577. O'Rourke with 3%; Booker, Castro, Gabbard and Klobuchar with 1%; Steyer with 0%
  578. O'Rourke with 4%; Castro, Klobuchar and Williamson with 1%; someone else with 1%
  579. Booker, Castro, Delaney, and O'Rourke with 2%; Gabbard, Gillibrand, and Hickenlooper with 1%; Inslee and Klobuchar with 0%
  580. Gabbard with 2%; "Other" with 10%
  581. Gabbard with 2%; "Other" with 2%
  582. Gabbard with 1%; Steyer with 0%
  583. Gabbard with 2%
  584. 1 2 3 4 5 6 Not yet released
  585. Gabbard with 2%; "Other" with 6%
  586. Gabbard with 1%; Yang with <1%
  587. Steyer with 0%
  588. Gabbard and Steyer with 1%
  589. Gabbard with 3%
  590. Steyer with 0%
  591. Steyer with 1%
  592. Gabbard with 2%; Steyer with 1%; "None of these" with 1%
  593. Gabbard and Steyer with 0%; "Other" with 1%
  594. Steyer with 2%
  595. Steyer with 2%; Gabbard, Bennet, and Yang with 1%
  596. Steyer with 1%
  597. Steyer with 2%
  598. If only Biden, Sanders and Warren remained as candidates
  599. Steyer with 2%
  600. Steyer with 2%; Bennet, Delaney, and Gabbard 1%; Patrick with 0%
  601. Listed as "someone else/unsure"
  602. Gabbard with 1%; others with 0%
  603. Listed as others
  604. Messam with 3%; Bennet, de Blasio, Bullock, Gabbard and Ryan with 1%; Castro, Delaney, Sestak, Steyer and Williamson with 0%
  605. Castro and Messam with 1%; Bennet, Delaney, Gabbard, Gillibrand, Gravel, Hickenlooper, Moulton, Ryan, and Williamson with 0%
  606. Bennet, Bullock, Castro, de Blasio, Delaney, Gabbard, Gillibrand, Gravel, Hickenlooper, Inslee, Messam, Moulton, Ryan, Swalwell, and Williamson with <1%; others with 1%
  607. Delaney with 2%; Bennet, de Blasio, Hickenlooper, Inslee, Ryan, and Swalwell with 1%; Bullock, Castro, Gabbard, Gillibrand, Gravel, Messam, Moulton, and Williamson with 0%
  608. Gabbard and Gillibrand with 2%; Castro, and Inslee with 1%; Delaney and Hickenlooper with 0%
  609. Castro with 2%; Gillibrand, Gravel, and Moulton with 1%; Delaney, Gabbard, Hickenlooper, Inslee, Messam, Ryan, Swalwell, and Williamson with 0%; others with 9%
  610. Brown, Castro, Delaney, Gillibrand, Gabbard, Hickenlooper, and Inslee with 0%
  611. Winfrey with 17%; Holder with 5%; Brown with 3%; Cuomo, Gillibrand, and Murphy with 2%; Bullock, Landrieu, Patrick, and McAuliffe with 1%; others with 2%
  612. Gabbard not averaged
  613. Gabbard with 3%; "Other" with 7%
  614. Gabbard with 2%
  615. Gabbard with 1%
  616. Gabbard with 4%
  617. Result after "Undecided" is ruled out as an option.
  618. Gabbard with 2%
  619. Steyer with 3.4%; Gabbard with 1.0%
  620. Steyer and Yang with 1%; someone else with 1%
  621. Patrick with 2.4%; Booker with 2.3%; Steyer with 1.8%; Castro with 1.6%; Yang with 1.0%; Gabbard with 0.9%; Williamson with 0.8%; Bennet with 0.6%; Bullock with 0.5%; Sestak with 0.3%; Delaney with 0.1%
  622. O'Rourke with 2.1%; Booker with 1.4%; Gillibrand with 1.0%; Steyer with 0.8%; Inslee with 0.7%; Castro with 0.6%; de Blasio with 0.4%; Bullock, Gabbard, Hickenlooper, Ryan, Williamson and Yang with 0.3%; Gravel with 0.2%; Moulton and Sestak with 0.1%; Delaney and Messam with 0.0%
  623. Don't know with 2%; Refused to answer with 2%
  624. Gabbard with 3%
  625. Gabbard and Steyer with 1%; "Someone else" with 0%
  626. "Not sure/other" with 11%
  627. Gabbard with 0.8%; Patrick with 0.6%; Bennet and Delaney with 0.4%; Steyer with 0.3%
  628. Gabbard and Steyer with 1%; Patrick and Williamson with 0%; someone else with 1%; Bennet and Delaney not reported
  629. Gabbard and Steyer with 2%; Williamson with 1%; Bennet, Delaney, and Patrick with 0%; none of the above with 1%
  630. Gabbard with 1%; Bennet, Castro, Delaney, Patrick, Steyer and Williamson with 0%; someone else with 1%; would not vote with 1%
  631. Bullock, Steyer, Williamson, someone else, Would not vote, and Refused with 1%; Bennet, Castro, and Delaney with 0%
  632. Gabbard and O'Rourke with 1%; others with 0%
  633. O'Rourke with 1%; Steyer with 0%; Castro with no voters; other with 0%
  634. Bullock, Gabbard and O'Rourke with 1%; Bennet, Delaney, Ryan, Sestak, Steyer, Williamson and Other with <1%; Castro and Messam with 0%; None of the above with 1%
  635. "Someone else", Bullock, Gillibrand, O'Rourke, Steyer with 1%; Bennet, Gabbard, Delaney, Castro, Ryan and Williamson with 0%
  636. Gabbard with 2%; Inslee, O'Rourke, Steyer, and Williamson with 1%; Bennet, Bullock, Castro, Delaney, Gillibrand, Hickenlooper, Messam, and Sestak with 0%
  637. Gabbard and O'Rourke with 2%; Castro, Delaney, Gillibrand and Inslee with 1%; Bennet, Bullock, Gravel, Hickenlooper, Moulton, Ryan, Swalwell and Williamson with 0%; Messam and Sestak with no voters
  638. Castro, Gabbard, Gillibrand, and O'Rourke with 1%; Delaney, Hickenlooper, Inslee, and Yang with 0%
  639. O'Rourke with 5%; Hickenlooper with 2%; Castro, Gillibrand, and Yang with 1%; Delaney, Gabbard, and Inslee with 0%; others with 2%
  640. O'Rourke with 6%; Gillibrand with 1%; Castro, Gabbard, Hickenlooper, and Inslee with 0%; others with 3%
  641. Gabbard with 6%; "Other" with 4%
  642. Gabbard with 2%; "Other" with 2%
  643. Gabbard with 2%; "Other" with 2%
  644. Gabbard with 1%
  645. Steyer with 2.2%; Klobuchar with 1.5%; Bennet with 0.8%; Gabbard with 0.5%; Delaney with 0.4%; Patrick with 0.3%
  646. Ryan with 2%; Castro, Delaney, O'Rourke, Steyer and Williamson with 1%; Bennet, Bullock, Gabbard, Klobuchar, Messam and Sestak with 0%; Other/Unsure with 10%
  647. O'Rourke with 2%; Delaney, Gabbard, and Bullock with 1%; Ryan, Bennett, Klobuchar, Sestak, Steyer, Castro, and Messam with 0%
  648. Castro, Gabbard, Klobuchar, O'Rourke, Ryan, and Steyer with 1%; Bennet, de Blasio, Bullock, Delaney, Gillibrand, Gravel, Hickenlooper, Inslee, Messam, Moulton, and Sestak with 0%
  649. O'Rourke with 2%; Delaney, Gabbard, Gillibrand, Hickenlooper, and Klobuchar with 1%; Castro and Inslee with 0%
  650. Castro, Delaney, Gabbard, Gillibrand, Hickenlooper, Inslee, and McAuliffe with 1%
  651. Not reported by source
  652. Bloomberg, Delaney, Klobuchar and Williamson with 1%
  653. Booker with 1%; Klobuchar with <1%; others with <1%
  654. Gabbard with <1%; Steyer with 0%; "Refused" with 4%
  655. Booker, Delaney, O'Rourke, and Yang with 1%; Castro, Gabbard, Other with <1%; Refused to answer with 5%
  656. Klobuchar with 2%
  657. Steyer with 1%; Bennet, Delaney, Patrick, and Williamson with 0%; someone else with 10%
  658. Klobuchar with 5%; "Others" not reported separately
  659. contains also "others"
  660. Yang and Klobuchar with 5%; "Other" with 2%; "None" with 6%
  661. Klobuchar and Yang with 2.5%; Bennet with 1.2%; Steyer with 1%; Gabbard with 0.9%; Delaney with 0.4%; Patrick with 0.3%
  662. Bennet, Gabbard and Klobuchar with 2%; Yang with 1%; Bullock with <1%; none with 8%; other with 0%
  663. Yang with 2%; Klobuchar with 1%; others with 0%
  664. Yang with 2%; Klobuchar and Steyer with 1%; Bennet, Bullock, Delaney, Gabbard, Messam, O'Rourke, Ryan, Sestak and Williamson with no voters; refused with 1%
  665. Bennet with 2%; Klobuchar with 1%; Bullock, Castro, Delaney, Gabbard, Messam, Ryan, Sestak, Steyer, Williamson and Yang with 0%; someone else/none with 3%; refused to answer with 1%
  666. Bullock, Gabbard, and "Other" with 1%
  667. Castro, Gillibrand, and Yang with 1%; Delaney, Gabbard, Hickenlooper, Inslee, and Klobuchar with 0%
  668. Klobuchar with 1%; Bennet, Castro, Delaney, Gabbard, Gillibrand, Hickenlooper, Inslee, Messam, Moulton, Ryan, Swalwell, Williamson, and Yang with <1%; others with 2%
  669. Klobuchar with 3%; others with 6%
  670. Gabbard with 3%; Gillibrand with 2%; Castro and Yang with 1%; Hickenlooper, Inslee, and Klobuchar with 0%; others with 4%
  671. Listed as "other/undecided"
  672. Gabbard with 1%
  673. Klobuchar with 3%; Steyer with 2%; Gabbard with 1%
  674. Booker and Williamson with 2%; Bennet, Bullock, Castro, Delaney, Gabbard, Klobuchar, and Steyer with 1%; Sestak with 0%
  675. Booker with 2%; Gabbard, Klobuchar, O'Rourke, and Williamson with 1%; Bennet, Castro, and Steyer with 0%
  676. O'Rourke with 3%; Booker, Gabbard, and Williamson with 2%; Castro and Klobuchar with 1%; Bennet, Bullock, Delaney, Messam, and Steyer with 0%
  677. Castro with 3%; Booker, Bullock, and Klobuchar with 2%; O'Rourke and Ryan with 1%; Bennet, de Blasio, Delaney, Gabbard, Gillibrand, Gravel, Hickenlooper, Messam, Moulton, Sestak, and Williamson with 0%
  678. Gabbard with 1%; Steyer with 0%
  679. Steyer and Yang with 4%; Bennet with 2%; Delaney, Gabbard, and Patrick with 1%
  680. Booker and Yang with 2%; Bennet, Castro, and Gabbard with 1%; Bullock, Delaney, Messam, Patrick, Sestak, Steyer and Williamson with 0%; others with 4%
  681. also includes "refused"
  682. Yang with 3%; Booker, and O'Rourke with 1%; de Blasio and Gabbard with <1%; other with 4%
  683. also includes "refused"
  684. Gabbard and Yang with 1%; Booker, de Blasio, Castro and O'Rourke with less than 1%; "Other" with 1%
  685. Klobuchar with 3%, Steyer with 2%, Gabbard with 0%, someone else at 1%
  686. Yang with 6%, Klobuchar with 3%, Gabbard with 3%, Delaney with 2%, someone else at 2%
  687. Gabbard with 2%; de Blasio, Klobuchar and Yang with 1%; Bennet, Bullock, Castro, O’Rourke, Ryan, Steyer and Williamson with <1%
  688. Gabbard, Steyer, and Yang with 1%
  689. Not specified in release.
  690. Other with 1.4%
  691. Other with 19.5%
  692. Other with 3.4%

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  45. YouGov/CBS News
  46. KG Polling
  47. Civiqs/Iowa State University
  48. Emerson College
  49. Civiqs/Iowa State University
  50. Des Moines Register/CNN
  51. YouGov/CBS News
  52. Monmouth University
  53. University of Iowa
  54. Public Policy Polling
  55. Quinnipiac University
  56. Siena College/New York Times
  57. Civiqs/Iowa State University
  58. Suffolk University/USA Today
  59. Emerson College
  60. Firehouse Strategies/Øptimus
  61. YouGov/CBS News
  62. Selzer/CNN/Des Moines Register
  63. David Binder Research
  64. Civiqs/Iowa State University
  65. YouGov/CBS News
  66. Change Research
  67. Monmouth University
  68. Firehouse Strategies/Øptimus
  69. YouGov/CBS News
  70. Change Research
  71. David Binder Research
  72. Suffolk University/USA Today
  73. Change Research
  74. Selzer/CNN/Des Moines Register
  75. Change Research
  76. Firehouse Strategies/Øptimus Archived May 6, 2019, at the Wayback Machine
  77. Gravis Marketing Archived April 22, 2019, at the Wayback Machine
  78. Monmouth University
  79. David Binder Research
  80. Emerson College Archived May 20, 2020, at the Wayback Machine
  81. Public Policy Polling (D)
  82. Selzer/CNN/Des Moines Register
  83. Firehouse Strategies/Øptimus
  84. Emerson College
  85. Change Research
  86. Selzer/CNN/Des Moines Register
  87. David Binder Research
  88. David Binder Research
  89. Public Policy Polling (D)
  90. 270 to Win
  91. RealClear Politics
  92. FiveThirtyEight
  93. AtlasIntel
  94. Data For Progress
  95. American Research Group
  96. Emerson College/WHDH
  97. Change Research
  98. Suffolk University/Boston Globe/WBZ-TV
  99. Elucd
  100. University of New Hampshire/CNN
  101. Emerson College/WHDH
  102. Suffolk University/Boston Globe/WBZ-TV
  103. Boston Herald-FPU-NBC10
  104. YouGov/CBS News
  105. University of New Hampshire/CNN
  106. Emerson College/WHDH
  107. Suffolk University/Boston Globe/WBZ-TV
  108. University of Massachusetts Lowell
  109. University of New Hampshire/CNN
  110. Emerson College/WHDH Archived February 8, 2020, at the Wayback Machine
  111. Suffolk University/Boston Globe/WBZ-TV
  112. Marist/NBC News
  113. Suffolk University/Boston Globe/WBZ-TV
  114. Monmouth University
  115. Emerson College/WHDH
  116. Suffolk University/Boston Globe/WBZ-TV
  117. Emerson College/WHDH
  118. Suffolk University/Boston Globe/WBZ-TV
  119. Emerson College/WHDH
  120. Emerson College/WHDH
  121. Saint Anselm College
  122. 1 2 Boston Herald-FPU-NBC10
  123. University of Massachusetts Lowell
  124. YouGov/UMass Amherst/WCVB
  125. American Research Group
  126. Marist/NBC News
  127. University of New Hampshire/CNN
  128. MassINC Polling Group/WBUR
  129. Suffolk University/Boston Globe
  130. Emerson College/WHDH Archived January 17, 2020, at the Wayback Machine
  131. Boston Herald-FPU-NBC10
  132. Patinkin Research Strategies/Yang 2020 Archived January 11, 2020, at the Wayback Machine
  133. Monmouth University
  134. YouGov/CBS News
  135. MassINC Polling Group/WBUR
  136. Emerson College
  137. Boston Globe/Suffolk University
  138. Saint Anselm College
  139. YouGov/CBS News
  140. Quinnipiac University
  141. University of New Hampshire/CNN
  142. Boston Herald/FPU
  143. Firehouse Strategies/Øptimus
  144. YouGov/CBS News
  145. Saint Anselm College
  146. Monmouth University
  147. HarrisX/No Labels
  148. Boston Herald/FPU
  149. Emerson College Archived September 10, 2019, at the Wayback Machine
  150. YouGov/CBS News
  151. Gravis Marketing
  152. Suffolk University
  153. Firehouse Strategies/Øptimus
  154. YouGov/CBS News
  155. University of New Hampshire/CNN
  156. Saint Anselm College
  157. Change Research Archived July 13, 2019, at the Wayback Machine
  158. Change Research
  159. Change Research
  160. YouGov/CBS News
  161. 1 2 3 4 5 6 Tel Opinion Research
  162. Monmouth University
  163. Change Research
  164. Firehouse Strategies/Øptimus Archived May 6, 2019, at the Wayback Machine
  165. Suffolk University
  166. University of New Hampshire
  167. Saint Anselm College
  168. University of New Hampshire
  169. Emerson College Archived February 23, 2019, at the Wayback Machine
  170. YouGov/UMass Amherst
  171. Firehouse Strategies/Øptimus
  172. Change Research
  173. University of New Hampshire
  174. Suffolk University
  175. University of New Hampshire
  176. University of New Hampshire
  177. University of New Hampshire
  178. American Research Group
  179. 270 to Win
  180. RealClear Politics
  181. FiveThirtyEight
  182. Data for Progress
  183. AtlasIntel
  184. Emerson College
  185. "Important Election Dates & Deadlines in Nevada". Rock the Vote. February 2, 2018. Archived from the original on March 20, 2020. Retrieved January 7, 2020.
  186. Point Blank Political
  187. Beacon Research/Tom Steyer
  188. Data for Progress
  189. WPA Intelligence/Las Vegas Review-Journal/AARP Nevada
  190. Suffolk University/USA Today
  191. YouGov/CBS News
  192. Fox News
  193. Emerson Polling
  194. Mellman Group/The Nevada Independent
  195. CNN/SSRS
  196. Suffolk University/USA Today
  197. YouGov/CBS News
  198. Gravis Marketing
  199. Change Research
  200. Morning Consult
  201. Monmouth University
  202. Change Research
  203. Emerson College Archived April 20, 2019, at the Wayback Machine
  204. 270 to Win
  205. RealClear Politics
  206. FiveThirtyEight
  207. Atlas Intel
  208. Emerson College
  209. Trafalgar Group
  210. Data for Progress
  211. Change Research
  212. Starboard Communications
  213. Monmouth University
  214. Clemson University
  215. East Carolina University
  216. Public Policy Polling
  217. YouGov/CBS News
  218. Marist Poll/NBC News
  219. 1 2 Winthrop University
  220. University of Massachusetts Lowell
  221. Change Research/The Welcome Party
  222. East Carolina University
  223. Zogby Analytics
  224. East Carolina University
  225. Change Research/
    Post and Courier
  226. GQR Research/Unite the Country
  227. Fox News
  228. Change Research/
    Post and Courier
  229. 1 2 YouGov/FairVote
  230. Quinnipiac University
  231. YouGov/CBS News
  232. University of
    North Florida
  233. Monmouth University
  234. Change Research/
    Post and Courier
  235. Firehouse Strategies/
    Øptimus
  236. YouGov/CBS News
  237. Gravis Marketing
  238. Fox News
  239. CNN/SSRS
  240. YouGov/CBS News
  241. Change Research
  242. Firehouse Strategies/
    Øptimus
  243. Monmouth University
  244. YouGov/CBS News
  245. Fox News
  246. Change Research
  247. Change Research
  248. Change Research
  249. YouGov/CBS News
  250. Zogby Analytics
  251. Crantford Research
  252. Change Research
  253. Firehouse Strategies/
    Øptimus
    Archived May 6, 2019, at the Wayback Machine
  254. Change Research
  255. Emerson College Archived April 27, 2019, at the Wayback Machine
  256. Change Research
  257. Firehouse Strategies/
    Øptimus
  258. 270 to Win
  259. RealClear Politics
  260. FiveThirtyEight
  261. Swayable Archived 2020-03-03 at the Wayback Machine
  262. Data for Progress
  263. SurveyMonkey
  264. Change Research
  265. 270 to Win
  266. RealClear Politics
  267. FiveThirtyEight
  268. Swayable Archived 2020-03-03 at the Wayback Machine
  269. Data for Progress
  270. The Progress Campaign (D)
  271. Hendrix College/Talk Business & Politics
  272. 270 to Win
  273. RealClear Politics
  274. FiveThirtyEight
  275. Swayable Archived 2020-03-03 at the Wayback Machine
  276. Data for Progress
  277. AtlasIntel
  278. Point Blank Political
  279. Emerson College/Nexstar
  280. YouGov/CBS News
  281. Suffolk University
  282. YouGov/Hoover
    Institution/Stanford University
  283. Point Blank Political
  284. CNN/SSRS
  285. Point Blank Political
  286. Berkeley IGS/LA Times
  287. Change Research/KQED News
  288. University of Massachusetts Lowell
  289. Monmouth University
  290. Public Policy Institute of California
  291. SurveyUSA
  292. YouGov/USC
  293. Capitol Weekly
  294. Change Research/KQED News
  295. Berkeley IGS/LA Times
  296. SurveyUSA
  297. Public Policy Institute of California/Mercury News
  298. Tulchin Research/USC Rossier/The Hill
  299. Capitol Weekly
  300. Change Research/KQED News
  301. CNN/SSRS
  302. Capitol Weekly
  303. Berkeley IGS/LA Times
  304. SurveyUSA
  305. Capitol Weekly
  306. Public Policy Institute of
    California
  307. Change Research Archived 2019-10-24 at the Wayback Machine
  308. SurveyUSA
  309. Capitol Weekly
  310. Public Policy Institute of
    California
  311. Berkeley IGS/LA Times
  312. Emerson College
  313. SurveyUSA
  314. Change Research/KQED
  315. Capitol Weekly
  316. 1 2 Capitol Weekly
  317. SurveyUSA
  318. PPIC
  319. YouGov/CBS News
  320. Quinnipiac University
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  324. Change Research
  325. Change Research
  326. Quinnipiac University
  327. Change Research
  328. 270 to Win
  329. RealClear Politics
  330. FiveThirtyEight
  331. Swayable Archived 2020-03-03 at the Wayback Machine
  332. Data for Progress
  333. Elucd
  334. Magellan Strategies
  335. Data for Progress
  336. Emerson College
  337. Public Policy Polling
  338. 270 to Win
  339. RealClear Politics
  340. FiveThirtyEight
  341. Swayable Archived 2020-03-03 at the Wayback Machine
  342. Change Research
  343. Data for Progress
  344. SocialSphere/Colby College
  345. Maine People's Resource Center
  346. Public Policy Polling
  347. Gravis Marketing
  348. 270 to Win
  349. FiveThirtyEight
  350. Swayable Archived 2020-03-03 at the Wayback Machine
  351. Data for Progress
  352. Suffolk University/Boston Globe/WBZ-TV
  353. WBUR/MassINC
  354. UMass Amherst
  355. Falchuk & DiNatale
  356. University of Massachusetts Lowell
  357. Falchuk & DiNatale
  358. WBUR
  359. Suffolk University
  360. Suffolk University
  361. Emerson College Archived 2019-04-20 at the Wayback Machine
  362. YouGov/UMass Amherst
  363. Evan Falchuk and Lou DiNatalie/Commonwealth Magazine
  364. 270 to Win
  365. FiveThirtyEight
  366. Swayable Archived 2020-03-03 at the Wayback Machine
  367. Data for Progress
  368. Mason-Dixon/Star Tribune/
    MPR News Minnesota
  369. University of Massachusetts Lowell
  370. St. Cloud State University
  371. Kaiser Family Foundation
  372. Change Research
  373. 270 to Win
  374. RealClear Politics
  375. FiveThirtyEight
  376. Spry Strategies/Civitas
  377. Swayable Archived 2020-03-03 at the Wayback Machine
  378. Data for Progress
  379. Elucd
  380. East Carolina University
  381. High Point University Archived 2020-03-02 at the Wayback Machine
  382. Spry Strategies/Civitas
  383. Marist College
  384. Data for Progress
  385. Public Policy Polling
  386. Meredith College
  387. Spry Strategies/Civitas
  388. University of Massachusetts Lowell
  389. SurveyUSA/WRAL News
  390. High Point University Archived 2020-02-12 at the Wayback Machine
  391. Public Policy Polling
  392. Public Policy Polling
  393. Fox News
  394. HighPoint University Archived 2019-11-15 at the Wayback Machine
  395. Siena Research/New York Times
  396. High Point University
  397. SurveyUSA/Civitas
  398. Emerson College Archived 2019-06-04 at the Wayback Machine
  399. 270 to Win
  400. RealClear Politics
  401. FiveThirtyEight
  402. Swayable Archived 2020-03-03 at the Wayback Machine
  403. Data for Progress
  404. SoonerPoll
  405. Cole Hargrave Snodgrass & Associated
  406. SoonerPoll Archived August 12, 2019, at the Wayback Machine
  407. 270 to Win
  408. RealClear Politics
  409. FiveThirtyEight
  410. Swayable Archived 2020-03-03 at the Wayback Machine
  411. Data for Progress
  412. SurveyMonkey
  413. 270 to Win
  414. RealClear Politics
  415. FiveThirtyEight
  416. Swayable Archived 2020-03-03 at the Wayback Machine
  417. Data for Progress
  418. AtlasIntel
  419. Emerson College/Nexstar Archived March 2, 2020, at the Wayback Machine
  420. Elucd
  421. YouGov/CBS News
  422. Marist College
  423. Data for Progress
  424. CNN/SSRS
  425. Latino Decisions/Univision/
    University of Houston
  426. University of Texas at Tyler
  427. Public Policy Polling/Progress Texas
  428. University of Massachusetts Lowell
  429. YouGov/University of Houston
  430. YouGov/University of Texas/Texas Tribune
  431. University of Texas At Tyler/Dallas News
  432. Data for Progress
  433. Texas Lyceum
  434. CNN/SSRS
  435. University of Texas at Tyler
  436. University of Texas/
    Texas Tribune
  437. University of Texas at Tyler
  438. Texas Tribune
  439. Quinnipiac University
  440. Univision/UH
  441. Ragnar Research Archived 2019-09-11 at the Wayback Machine
  442. Climate Nexus
  443. TEXAS LYCEUM
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  445. YouGov/CBS News
  446. YouGov/University of Texas
  447. Quinnipiac University
  448. Change Research
  449. Emerson College Archived 2019-07-03 at the Wayback Machine
  450. Change Research
  451. 270 to Win
  452. FiveThirtyEight
  453. Swayable Archived 2020-03-03 at the Wayback Machine
  454. Data for Progress
  455. HarrisX/University of Utah/Deseret News
  456. Salt Lake Tribune/Suffolk
  457. 270 to Win
  458. RealClear Politics
  459. FiveThirtyEight
  460. Swayable Archived 2020-03-03 at the Wayback Machine
  461. Data for Progress
  462. Vermont Public Radio
  463. 270 to Win
  464. RealClear Politics
  465. FiveThirtyEight
  466. Swayable Archived 2020-03-03 at the Wayback Machine
  467. AtlasIntel
  468. Change Research
  469. Data for Progress
  470. Data for Progress
  471. Monmouth University
  472. Christopher Newport University
  473. University of Mary Washington
  474. Hampton University
  475. Change Research
  476. Swayable Archived 2020-03-18 at the Wayback Machine
  477. Data for Progress
  478. 270 to Win
  479. RealClear Politics
  480. FiveThirtyEight
  481. Swayable Archived 2020-03-18 at the Wayback Machine
  482. AtlasIntel
  483. Data for Progress
  484. Mitchell Research & Communications
  485. Target Insyght
  486. Concord Public Opinion Partners/
    The Welcome Party
  487. YouGov/Yahoo News
  488. Monmouth University
  489. ROI Rocket
  490. The Progress Campaign (D)
  491. EPIC-MRA/Detroit Free Press
  492. GlenGariff Group Inc./Detroit News/WDIV-TV
  493. YouGov/University of Wisconsin-Madison
  494. Baldwin Wallace University/Oakland
    University/Ohio Northern University
  495. Emerson College
  496. Siena Research/New York Times
  497. Kaiser Family Foundation
  498. Denno Research
  499. Climate Nexus
  500. Zogby Analytics
  501. Denno Research Archived 2019-05-29 at the Wayback Machine
  502. Emerson College Archived 2019-03-10 at the Wayback Machine
  503. 270toWin
  504. FiveThirtyEight
  505. Swayable Archived 2020-03-18 at the Wayback Machine
  506. Data for Progress
  507. NBC News/SurveyMonkey
  508. Chism Strategies/Millsaps College
  509. 270 to Win
  510. RealClear Politics
  511. FiveThirtyEight
  512. Swayable Archived 2020-03-18 at the Wayback Machine
  513. Øptimus
  514. Data for Progress
  515. Remington Research Group/Missouri Scout
  516. Emerson Polling/Nexstar
  517. The Progress Campaign (D)
  518. Americana Analytics Archived February 26, 2020, at the Wayback Machine
  519. Remington Research Group
  520. Show Me Victories
  521. Remington Research Group
  522. Swayable Archived 2020-03-18 at the Wayback Machine
  523. 270 to Win
  524. RealClear Politics
  525. FiveThirtyEight
  526. Swayable Archived March 18, 2020, at the Wayback Machine
  527. Data for Progress
  528. Survey USA/KING-TV
  529. Data for Progress
  530. Elway Research/Cascade Public Media
  531. Survey USA/KING-TV
  532. Zogby Analytics
  533. 270 to Win
  534. RealClear Politics
  535. FiveThirtyEight
  536. Swayable Archived March 17, 2020, at the Wayback Machine
  537. Marist/NBC News
  538. Monmouth University
  539. Latino Decisions/Univision/
    Arizona State University
  540. OH Predictive Insights
  541. OH Predictive Insights
  542. Emerson Polling
  543. Siena Research/New York Times
  544. Change Research
  545. Bendixen&Amandi
  546. Zogby Analytics
  547. 270 to Win
  548. RealClear Politics
  549. FiveThirtyEight
  550. Swayable Archived 2020-03-17 at the Wayback Machine
  551. AtlasIntel
  552. Point Blank Political
  553. Emerson College/Nexstar
  554. Gravis Marketing
  555. ROI Rocket
  556. Latino Decisions/Univision
  557. University of North Florida
  558. St Pete Polls/FloridaPolitics.com
  559. Point Blank Political
  560. Florida Atlantic University
  561. St Pete Polls/FloridaPolitics.com
  562. 1 2 St Pete Polls
  563. Saint Leo University
  564. Florida Southern College
  565. Tel Opinion Research/Politico/
    Let’s Preserve the American Dream
  566. St Pete Polls
  567. St. Pete Polls
  568. Tel Opinion Research/Let’s Preserve the American Dream/Politico
  569. Florida Atlantic University
  570. Siena College/New York Times
  571. Tel Opinion Research
  572. Florida Atlantic University
  573. St. Pete Polls
  574. Change Research
  575. Quinnipiac University
  576. Climate Nexus Archived 2019-06-25 at the Wayback Machine
  577. Zogby Analytics
  578. Florida Atlantic University
  579. Bendixen & Amandi International
  580. Saint Leo University
  581. 270toWin
  582. RealClear Politics
  583. FiveThirtyEight
  584. Swayable Archived 2020-03-17 at the Wayback Machine
  585. Emerson College/Nexstar
  586. Gravis Marketing
  587. ROI Rocket
  588. Victory Research
  589. Ogden & Fry/Northwest Side GOP Club
  590. Victory Research
  591. Southern Illinois University
  592. Victory Research
  593. Victory Research
  594. 270 to Win
  595. RealClear Politics
  596. FiveThirtyEight
  597. Marquette University Law School
  598. Public Policy Polling
  599. YouGov/Yahoo News
  600. Marquette University Law School
  601. YouGov/University of Wisconsin-Madison
  602. Baldwin Wallace University/Oakland University/Ohio Northern University
  603. Marquette University Law School
  604. Fox News
  605. Marquette University Law School
  606. Marquette University Law School
  607. Siena Research/New York Times
  608. Kaiser Family Foundation
  609. Fox News
  610. Marquette University Law School
  611. Change Research
  612. Change Research Archived 2019-10-08 at the Wayback Machine
  613. Zogby Analytics
  614. Zogby Analytics
  615. Emerson College Archived 2019-04-20 at the Wayback Machine
  616. McKenzie Caldwell (March 17, 2020). "Ohio primary election will now be held June 2". The Times-Gazette . Retrieved March 17, 2020.
  617. Tobias, Andrew J. (March 25, 2020). "Ohio lawmakers sets all-mail primary election through April 28; legal challenge still possible". cleveland. Cleveland Plain Dealer.
  618. 270 to Win
  619. RealClear Politics
  620. FiveThirtyEight
  621. Swayable Archived 2020-03-17 at the Wayback Machine
  622. Marist/NBC News
  623. Emerson College/Nexstar
  624. ROI Rocket
  625. Baldwin Wallace University/Oakland
    University/Ohio Northern University
  626. Climate Nexus
  627. Emerson
  628. Quinnipiac
  629. Zogby Analytics
  630. Public Policy Polling
  631. Zogby Analytics
  632. Chase, Randall (March 24, 2020). "Delaware presidential primary delayed because of coronavirus". AP NEWS.
  633. Data For Progress
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  635. We Ask America
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  638. 1 2 Goucher College
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  640. Emerson Polling
  641. Levy, Marc; Scolforo, Mark (March 25, 2020). "Pennsylvania lawmakers vote to delay primary election". AP NEWS. Retrieved March 25, 2020.
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  644. FiveThirtyEight
  645. YouGov/Yahoo News
  646. YouGov/University of Wisconsin-Madison
  647. Franklin & Marshall College
  648. Baldwin Wallace University/Oakland
    University/Ohio Northern University
  649. Franklin & Marshall College
  650. Siena Research/New York Times
  651. Kaiser Family Foundation
  652. Susquehanna Polling and Research Inc. Archived 2019-10-31 at the Wayback Machine
  653. Franklin & Marshall College
  654. Zogby Analytics
  655. Quinnipiac University
  656. Muhlenberg College
  657. Emerson College Archived 2019-04-20 at the Wayback Machine
  658. Bluestein, Greg (March 14, 2020). "Georgia delays presidential primary due to coronavirus pandemic". The Atlanta Journal-Constitution. Retrieved March 14, 2020.
  659. Mark Niesse (April 9, 2020). "Georgia primary delayed again to June 9 during coronavirus emergency". The Atlanta Journal-Constitution. Retrieved April 9, 2020.
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  661. University of Georgia
  662. Landmark
  663. SurveyUSA
  664. Climate Nexus
  665. Landmark
  666. Change Research Archived 2019-12-14 at the Wayback Machine
  667. SurveyMonkey
  668. Meg Cunningham (March 28, 2020). "New York presidential primary postponed amid record numbers of coronavirus cases". ABC News. Retrieved March 28, 2020.
  669. FiveThirtyEight
  670. Siena College Research Institute
  671. Civis Analytics/Data For Progress
  672. Siena College
  673. Siena College
  674. Siena College
  675. Siena College
  676. Friedman, Matt (April 8, 2020). "Murphy officially delays New Jersey primary to July 7: 'I don't want a Wisconsin'". Politico. Retrieved April 9, 2020.
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  678. FDU
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  682. Sullivan, Kate (March 19, 2020). "Connecticut governor says primaries moved to June". CNN. Retrieved March 19, 2020.
  683. Ken Dixon (April 17, 2020). "Connecticut's presidential primary will be delayed further by coronavirus: August 11". Connecticut Post . Archived from the original on April 18, 2020. Retrieved April 17, 2020.
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  685. GreatBlue Research/Sacred Heart University/Hartford Courant
  686. GreatBlue Research/Sacred Heart University/Hartford Courant

See also