Nationwide opinion polling for the 2008 United States presidential election

Scientific, nationwide public opinion polls conducted relating to the 2008 United States presidential election include:

Presidential election

Two-way contest: Barack Obama vs John McCain

See also: Graphical representations of two-way-contest opinion polling data from the United States presidential election, 2008

Graphical summary by monthly average

Poll Source	Date administered	Barack Obama	John McCain	Lead margin	Sample size	Margin of error
Marist College [1]	November 3, 2008	52%	43%	9	804 LV	±3.5%
American Research Group [2]	November 1–3, 2008	53%	45%	8	1,200 LV	±3%
Marist College [3]	November 2, 2008	53%	44%	9	635 LV	±4%
NBC News/Wall Street Journal [4]	November 1 –2, 2008	51%	43%	8	1,011 LV	±3.1%
Fox News/Opinion Dynamics Corporation [5]	November 1–2, 2008	50%	43%	7	971 LV	±3%
CBS News [6]	October 31–November 2, 2008	51%	42%	9	714 LV	Not reported
Reuters/C-SPAN/Zogby International (Daily Tracking) [7]	October 31–November 2, 2008	50.9%	43.8%	7.1	Not reported	Not reported
Investor's Daily Business/TIPP (Daily Tracking) [8]	October 31–November 2, 2008	47.5%	43%	4.5	Not reported	Not reported
Gallup (Daily Tracking Model II) [9]	October 31 – November 2, 2008	53%	42%	11	2,458 LV	±2%
CNN/Opinion Research Corporation [10]	October 30 – November 1, 2008	53%	46%	7	714 LV	±3.5%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [11]	October 30–November 1, 2008	51%	46%	5	3,000 LV	±2%
Pew Research Center [12]	October 29 – November 1, 2008	49%	42%	7	2,587 LV	±2.5%
Polimetrix/YouGov [13]	October 18–November 1, 2008	51%	45%	6	31,148 RV	Not reported
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [14]	October 29–31, 2008	51%	44%	7	876 LV	±3.3%
ABC News/Washington Post (Daily Tracking) [15]	October 28–31, 2008	53%	44%	9	1,896 LV	Not reported
Gallup (Daily Tracking Model II) [16]	October 28–30, 2008	52%	43%	9	2,459 LV	±2%
Reuters/CSPAN/Zogby International (Daily Tracking) [17]	October 28–30, 2008	50.1%	43.1%	7	1,201 LV	±2.9%
Investor's Business Daily/TIPP (Daily Tracking) [18]	October 28–30, 2008	47.9%	43.4%	4.5	Not reported	Not reported
Marist College [19]	October 29, 2008	50%	43%	7	543 LV	±4.5%
Fox News/Opinion Dynamics Corporation [20]	October 28–29, 2008	47%	44%	3	924 LV	±3%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [21]	October 27–29, 2008	51%	46%	5	3,000 LV	±2%
CBS News/New York Times [22]	October 25–29, 2008	52%	41%	11	1,005 LV	Not reported
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [23]	October 26–28, 2008	49%	42%	7	870 LV	±3.3%
The Economist/YouGov [24]	October 25–27, 2008	49%	42%	7	981 RV	Not reported
Gallup (Daily Tracking Model II) [25]	October 25–27, 2008	51%	44%	7	2,396 LV	±2%
Reuters/CSPAN/Zogby International (Daily Tracking) [26]	October 25–27, 2008	49%	44.7%	4.3	1,202 LV	±2.9%
ABC News/Washington Post (Daily Tracking) [27]	October 24–27, 2008	52%	45%	7	1,301 LV	Not reported
McClatchy/Ipsos [28]	October 23–27, 2008	50%	45%	5	831 LV	±3.4%
Investor's Business Daily/TIPP (Daily Tracking) [29]	October 23–27, 2008	46.7%	43.7%	3	Not reported	Not reported
George Washington University/Tarrance Group/Lake Research Partners (Daily Tracking) [30]	October 21–23, 26–27, 2008	49%	45%	4	1,000 LV	±3.1%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [21]	October 24–26, 2008	51%	46%	5	3,000 LV	±2%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [31]	October 23–25, 2008	50%	42%	8	878 LV	±3.3%
Gallup (Daily Tracking Model II) [32]	October 22–24, 2008	51%	43%	8	2,358 LV	±2%
Reuters/CSPAN/Zogby International (Daily Tracking) [33]	October 21–24, 2008	51.1%	41.6%	9.5	1,203 LV	±2.9%
Newsweek/Princeton Survey Research Associates International [34]	October 22–23, 2008	53%	41%	12	882 LV	±4%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [35]	October 21–23, 2008	52%	45%	7	3,000 LV	±2%
ABC News/Washington Post (Daily Tracking) [36]	October 20–23, 2008	53%	44%	9	1,321 LV	Not reported
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [37]	October 20–22, 2008	48%	43%	5	769 LV	±3.5%
CBS News/New York Times [38]	October 19–22, 2008	54%	41%	13	771 LV	Not reported
Big Ten [39]	October 19–22, 2008	52%	43%	9	1,014 LV	Not reported
Investors Business Daily/TIPP (Daily Tracking) [40]	October 18–22, 2008	44.8%	43.7%	1.1	1,072 LV	±3%
The Economist/YouGov [41]	October 20–21, 2008	49%	41%	8	998 RV	±4%
Fox News/Opinion Dynamics Corporation [42]	October 20–21, 2008	49%	40%	9	936 LV	±3%
Gallup (Daily Tracking Model II) [43]	October 19–21, 2008	52%	44%	8	2,420 LV	±2%
Reuters/CSPAN/Zogby International (Daily Tracking) [44]	October 18–20, 2008	50.3%	42.4%	7.9	1,214 LV	±2.9%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [45]	October 18–20, 2008	50%	46%	4	3,000 LV	±2%
American Research Group [46]	October 18–20, 2008	49%	45%	4	1,200 LV	±3%
NBC News/Wall Street Journal [47]	October 17–20, 2008	52%	42%	10	1,159 RV	±2.9%
George Washington University/Tarrance Group/Lake Research Partners (Daily Tracking) [30]	October 14–16, 19–20, 2008	48%	47%	1	1,000 LV	±3.1%
CNN/Opinion Research Corporation [48]	October 17–19, 2008	51%	46%	5	746 LV	±3.5%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [49]	October 17–19, 2008	47%	42%	7	789 LV	±3.5%
Pew Research Center [50]	October 16–19, 2008	53%	39%	14	2,382 LV	±2.5%
ABC News/Washington Post (Daily Tracking) [51]	October 16–19, 2008	53%	44%	9	1,366 LV	Not reported
Hearst-Argyle/Franklin & Marshall College [52]	October 13–19, 2008	50%	45%	5	Not reported	±3.5%
Gallup (Daily Tracking Model II) [53]	October 16–18, 2008	51%	44%	7	2,590 LV	±2%
Reuters/C-SPAN/Zogby International (Daily Tracking) [54]	October 15–17, 2008	48.3%	44.4%	3.9	1,209 LV	±2.9%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [45]	October 15–17, 2008	50%	45%	5	3,000 LV	±2%
Investor's Business Daily/TIPP (Daily Tracking) [55]	October 13–17, 2008	47.2%	39.8%	7.4	Not reported	Not reported
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [56]	October 14–16, 2008	50%	40%	10	804 LV	±3.5%
Gallup (Daily Tracking Model II) [57]	October 13–15, 2008	51%	45%	6	2,312 LV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [58]	October 12–14, 2008	50%	45%	5	3,000 LV	±2%
Reuters/C-SPAN/Zogby International (Daily Tracking) [59]	October 11–14, 2008	48.2%	44.4%	3.8	1,210 LV	±2.9%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [60]	October 11–13, 2008	48%	42%	6	829 LV	±3.4%
American Research Group [2]	October 11–13, 2008	50%	45%	5	1,200 LV	±3%
Los Angeles Times/Bloomberg [61]	October 10–13, 2008	50%	41%	9	1,030 LV	±3%
CBS News/New York Times [62]	October 10–13, 2008	53%	39%	14	699 LV	Not reported
George Washington University/Tarrance Group/Lake Research Partners (Daily Tracking) [63]	October 8–9, 12–13, 2008	53%	40%	13	800 LV	±3.5%
The Economist/YouGov [64]	October 11–12, 2008	48%	42%	6	998 RV	±4%
USA Today/Gallup (Model II) [65]	October 10–12, 2008	52%	45%	7	1,030 LV	±3%
Pew Research Center [66]	October 9–12, 2008	49%	42%	7	1,191 LV	Not reported
Democracy Corps/Greenberg Quinlan Rosner (D) [67]	October 8−12, 2008	51%	42%	9	1,000 LV	Not reported
Investor's Business Daily/TIPP (Daily Tracking) [68]	October 6–12, 2008	44.8%	42.7%	2.1	825 LV	±3.3%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [69]	October 9–11, 2008	51%	45%	6	3,000 LV	±2%
ABC News/Washington Post [70]	October 8–11, 2008	53%	43%	10	766 LV	±3.5%
Diageo/The Hotline/Financial Dynamics [71]	October 8–10, 2008	50%	40%	10	808 LV	±3.5%
Reuters/C-SPAN/Zogby International (Daily Tracking) [72]	October 7–10, 2008	47.6%	43.8%	3.8	1,208 LV	±2.9%
Newsweek/Princeton Survey Research Associates International [73]	October 8–9, 2008	52%	41%	11	1,035 RV	±3.7%
Fox News/Opinion Dynamics Corporation [74]	October 8–9, 2008	46%	39%	7	900 RV	±3%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [69]	October 6–8, 2008	50%	45%	5	3,000 LV	±2%
Diageo/The Hotline/Financial Dynamics [75]	October 5–7, 2008	45%	44%	1	904 LV	±3.3%
Gallup (Daily Tracking) [76]	October 5–7, 2008	52%	41%	11	2,747 RV	±2%
George Washington University/Tarrance Group/Lake Research Partners [77]	October 2, 5–7, 2008	49%	45%	4	800 LV	±3.5%
The Economist/YouGov [78]	October 4–6, 2008	46%	43%	3	999 RV	±4%
Reuters/C-SPAN/Zogby International (Daily Tracking) [79]	October 4–6, 2008	47.7%	45.3%	2.4	1,237 LV	±2.8%
American Research Group [2]	October 4–6, 2008	49%	45%	4	1,200 LV	±3%
Time/Schulman, Bucuvalas, & Ronca Inc. (SRBI) [80]	October 3–6, 2008	50%	44%	6	1,053 LV	±3%
NBC News/Wall Street Journal [81]	October 4–5, 2008	49%	43%	6	658 RV	±3.8%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [82]	October 3–5, 2008	52%	44%	8	3,000 LV	±2%
CBS News [83]	October 3–5, 2008	48%	45%	3	616 LV	Not reported
CNN/Opinion Research Corporation [10]	October 3–5, 2008	53%	45%	8	694 LV	±3.5%
Democracy Corps/Greenberg Quinlan Rosner (D) [84]	October 1–5, 2008	48%	45%	3	1,000 LV	Not reported
Diageo/The Hotline/Financial Dynamics [85]	October 2–4, 2008	48%	41%	7	915 LV	±3.2%
Gallup (Daily Tracking) [86]	October 2–4, 2008	50%	43%	7	2,728 RV	±2%
Zogby Interactive [87]	October 2–3, 2008	48.4%	43.8%	4.6	2,873 LV	±1.9%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [82]	September 30–October 2, 2008	51%	44%	7	3,000 LV	±2%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [88]	September 29–October 1, 2008	47%	42%	5	908 RV	±3.3%
Gallup (Daily Tracking) [89]	September 29–October 1, 2009	48%	43%	5	2,747 RV	±2%
George Washington University/Tarrance Group/Lake Research Partners [90]	September 28–October 1, 2008	49%	44%	5	800 LV	±3.5%
Marist College [91]	September 28–30, 2008	49%	44%	5	943 LV	±3.5%
Democracy Corps/Greenberg Quinlan Rosner (D) [92]	September 28–30, 2008	49%	45%	4	1,000 LV	Not reported
CBS News [93]	September 27–30, 2008	50%	41%	9	769 LV	Not reported
Associated Press/GfK Group/Roper [94]	September 27–30, 2008	48%	41%	7	808 LV	±3.4%
American Research Group [2]	September 27–29, 2008	49%	45%	4	1,200 LV	±3%
ABC News/Washington Post [95]	September 27–29, 2008	50%	46%	4	916 LV	±3%
Pew Research Center [96]	September 27–29, 2008	49%	43%	6	1,181 LV	±4%
The Economist/Polimetrix/YouGov [97]	September 27–29, 2008	47%	42%	5	988 RV	Not reported
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [98]	September 27–29, 2008	51%	45%	6	3,000 LV	±2%
Time/Schulman, Bucuvalas, & Ronca Inc. (SRBI) [80]	September 26–29, 2008	50%	43%	7	1,133 LV	±3%
McClatchy/Ipsos [99]	September 26–29, 2008	48%	45%	3	1,007 RV	±3.1%
Gallup (Daily Tracking) [100]	September 26–28, 2008	50%	42%	8	2,732 RV	±2%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [101]	September 26–28, 2008	47%	42%	5	903 RV	±3.3%
Zogby Interactive [102]	September 26–27, 2008	47.1%	45.9%	1.2	2,102 LV	±2.2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [103]	September 24–26, 2008	50%	44%	6	3,000 LV	±2%
Gallup (Daily Tracking) [104]	September 23–25, 2008	48%	45%	3	2,736 RV	±2%
Zogby Interactive [105]	September 23–25, 2008	43.8%	45.8%	2	4,752 LV	±1.5%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [106]	September 23–25, 2008	49%	42%	7	913 RV	±3.2%
George Washington University/Tarrance Group/Lake Research Partners [107]	September 21–25, 2008	46%	48%	2	1,000 LV	±3.1%
CBS News/New York Times [108]	September 22–24, 2008	48%	43%	5	Not reported	Not reported
The Economist/Polimetrix/YouGov [109]	September 22–24, 2008	46%	43%	3	985 RV	Not reported
Democracy Corps/Greenberg Quinlan Rosner (D) [110]	September 22−24, 2008	47%	44%	3	1,007	Not reported
Marist College [111]	September 22–23, 2008	49%	44%	5	698 LV	±4%
Fox News/Opinion Dynamics Corporation [112]	September 22–23, 2008	45%	39%	6	900 RV	±3%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [98]	September 21–23, 2008	49%	47%	2	3,000 LV	±2%
Gallup (Daily Tracking) [113]	September 20–22, 2008	47%	44%	3	2,740 RV	±2%
American Research Group [2]	September 20–22, 2008	48%	46%	2	1,200 LV	±3%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [114]	September 20–22, 2008	47%	43%	4	906 RV	±3.3%
NBC News/Wall Street Journal [115]	September 20–22, 2008	48%	46%	2	1,085 RV	±3.0%
Los Angeles Times/Bloomberg [116]	September 19–22, 2008	49%	45%	4	838 LV	Not reported
ABC News/Washington Post [117]	September 19–22, 2008	52%	43%	9	780 LV	Not reported
McClatchy/Ipsos [118]	September 18–22, 2008	44%	43%	1	923 RV	±3.2%
CNN/Opinion Research Corporation [119]	September 19–21, 2008	51%	47%	4	697 LV	Not reported
Hearst-Argyle/Franklin & Marshall College [120]	September 15–21, 2008	45%	47%	2	1,320 RV	±2.7%
Zogby Interactive [121]	September 19–20, 2008	46.8%	43.4%	3.4	2,331 LV	±2.1%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [98]	September 18–20, 2008	47%	46%	1	3,000 LV	±2%
Gallup (Daily Tracking) [122]	September 17–19, 2008	50%	44%	6	2,756 RV	±2%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [123]	September 17–19, 2008	45%	44%	1	922 RV	±3.2%
George Washington University/Tarrance Group/Lake Research Partners [124]	September 11, 14, 17–18, 2008	47%	47%	Tied	800 LV	±3%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [98]	September 15–17, 2008	48%	48%	Tied	3,000 LV	±2%
Big Ten [125]	September 14–17, 2008	46%	45.1%	0.9	1,114 RV	±3%
The Economist/Polimetrix/YouGov [126]	September 15–16, 2008	43%	45%	2	917 RV	Not reported
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [127]	September 14–16, 2008	45%	42%	3	913 RV	±3.2%
Gallup (Daily Tracking) [128]	September 14–16, 2008	47%	45%	2	2,787 RV	±2%
CBS News/New York Times [129]	September 12–16, 2008	49%	44%	5	Not reported	Not reported
American Research Group [130]	September 13–15, 2008	45%	48%	3	1,200 LV	±3%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [131]	September 12–14, 2008	47%	49%	2	3,000 LV	±2%
Pew Research Center [132]	September 9–14, 2008	46%	46%	Tied	2,307 LV	Not reported
Gallup (Daily Tracking) [133]	September 11–13, 2008	45%	47%	2	2,787 RV	±2%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [134]	September 11–13, 2002	45%	43%	2	904 RV	±3.3%
Reuters/Zogby International [135]	September 11–13, 2008	47%	45%	2	1,008 LV	±3.1%
Newsweek/Princeton Survey Research Associates International [136]	September 10–11, 2008	46%	46%	Tied	1,038 RV	±3.8%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [131]	September 9–11, 2008	46%	49%	3	3,000 LV	±2%
George Washington University/Tarrance Group/Lake Research Partners [137]	September 7–11, 2008	44%	48%	4	1,000 LV	±3.1%
Diageo/The Hotline/Financial Dynamics (Daily Tracking [138] )	September 8–10, 2008	44%	46%	2	918 RV	±3.2%
Gallup (Daily Tracking) [139]	September 8–10, 2008	44%	48%	4	2,718 RV	±2%
Democracy Corps/Greenberg Quinlan Rosner (D) [140]	September 5–10, 2008	46%	48%	2	1,000 LV	Not reported
Associated Press/GfK Group/Roper [141]	September 5–10, 2008	44%	48%	4	812 LV	±3.4%
Fox News/Opinion Dynamics Corporation [142]	September 8–9, 2008	42%	45%	3	900 RV	±3%
The Economist/Polimetrix/YouGov [143]	September 7–9, 2008	41%	40%	1	877 RV	Not reported
McClatchy/Ipsos [144]	September 5–9, 2008	45%	46%	1	876 RV	±3.3%
Poll Position/InsiderAdvantage [145]	September 8, 2008	46%	46%	Tied	807 LV	±3.36%
NBC News/Wall Street Journal [146]	September 6–8, 2008	47%	46%	1	860 RV	±3.3%
American Research Group [147]	September 6–8, 2008	47%	46%	1	1,200 LV	±3%
Public Opinion Strategies (R) [148]	September 6–8, 2008	43%	46%	3	800 LV	Not reported
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [149]	September 6–8, 2008	48%	48%	Tied	3,000 LV	±2%
USA Today/Gallup [150]	September 5–7, 2008	44%	54%	10	823 LV	±4.0%
ABC News/Washington Post [151]	September 5–7, 2008	47%	49%	2	Not reported	Not reported
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [152]	September 5–7, 2008	44%	44%	Tied	924 RV	±3.2%
CNN/Opinion Research Corporation [153]	September 5–7, 2008	48%	48%	Tied	942 RV	±3%
Investor's Business Daily/TIPP [154]	September 2–7, 2008	45%	40%	5	868 RV	±3.3%
Gallup (Daily Tracking) [155]	September 4–6, 2008	45%	48%	3	2,765 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [156]	September 3–5, 2008	49%	46%	3	3,000 LV	±2%
Diageo/The Hotline/Financial Dynamics (Daily Tracking) [157]	September 2–4, 2008	46%	40%	6	916 RV	±3.2%
CBS News [158]	September 1–3, 2008	42%	42%	Tied	734 RV	±4%
The Economist/Polimetrix/YouGov [159]	September 1−3, 2008	42%	39%	3	883 RV	Not reported
Democracy Corps/Greenberg Quinlan Rosner (D) [160]	September 1–3, 2008	49%	44%	5	1,000 LV	Not reported
Gallup (Daily Tracking) [161]	September 1–3, 2008	49%	42%	7	2,771 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [162]	August 31–September 2, 2008	50%	45%	5	3,000 LV	±2%
American Research Group [163]	August 30–September 1, 2008	49%	43%	6	1,200 LV	±3%
USA Today/Gallup [164]	August 30–31, 2008	50%	43%	7	1,835 RV	±3%
Diageo/The Hotline/Financial Dynamics [165]	August 29–31, 2008	48%	39%	9	805 RV	±3.5%
CNN/Opinion Research Corporation [166]	August 29–31, 2008	49%	48%	1	927 RV	±3%
CBS News [167]	August 29–31, 2008	48%	40%	8	781 RV	±4%
Zogby Interactive [168]	August 29–30, 2008	44.6%	47.1%	2.5	2,020 LV	±2.2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [169]	August 28–30, 2008	49%	46%	3	3,000 LV	±2%
Gallup (Daily Tracking) [170]	August 27–29, 2008	49%	41%	8	2,709 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [131]	August 25–27, 2008	47%	47%	Tied	3,000 LV	±2%
The Economist/Polimetrix/YouGov [171]	August 25–26, 2008	41%	36%	5	847 RV	Not reported
Gallup (Daily Tracking) [172]	August 24–26, 2008	45%	44%	1	2,724 RV	±2%
CNN/Opinion Research Corporation [173]	August 23–24, 2008	47%	47%	Tied	909 RV	±3.5%
Zogby Interactive [174]	August 23–24, 2008	46%	44%	2	2,248 LV	±2.1%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [175]	August 22–24, 2008	48%	45%	3	3,000 LV	±2%
Diageo/The Hotline/Financial Dynamics [176]	August 18–24, 2008	44%	40%	4	1,022 RV	±3%
USA Today/Gallup [177]	August 21–23, 2008	48%	45%	3	765 LV	±4%
ABC News/Washington Post [178]	August 19–22, 2008	49%	45%	4	Not reported	Not reported
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [179]	August 19–21, 2008	47%	46%	1	3,000 LV	±2%
Fox News/Opinion Dynamics Corporation [180]	August 19–20, 2008	42%	39%	3	900 RV	±3%
The Economist/Polimetrix/YouGov [181]	August 18–20, 2008	39%	38%	1	915 RV	Not reported
Gallup (Daily Tracking) [182]	August 17–19, 2008	45%	43%	2	2,658 RV	±2%
CBS News/New York Times [183]	August 15–19, 2008	45%	42%	3	869 RV	±3%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [184]	August 16–18, 2008	47%	45%	2	3,000 LV	±2%
Los Angeles Times/Bloomberg [185]	August 15–18, 2008	45%	43%	2	1,248 RV	Not reported
NBC News/Wall Street Journal [186]	August 15–18, 2008	45%	42%	3	1,005 RV	±3.1%
Quinnipiac University [187]	August 12–17, 2008	47%	42%	5	1,547 LV	±2.5%
Reuters/Zogby International [188]	August 14–16, 2008	41%	46%	5	1,089 LV	±3.0%
Gallup (Daily Tracking) [189]	August 14–16, 2008	45%	45%	1	2,671 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [190]	August 13–15, 2008	46%	45%	1	3,000 LV	±2%
George Washington University/Tarrance Group/Lake Research Partners [191]	August 10–14, 2008	46%	47%	1	1,000 LV	±3.1%
The Economist/Polimetrix/YouGov [192]	August 11–13, 2008	41%	40%	1	908 RV	Not reported
Gallup (Daily Tracking) [193]	August 11–13, 2008	46%	43%	3	2,673 RV	±2%
Rasmussen Reports/Pulse Opinion Research Center (Daily Tracking) [194]	August 10–12, 2008	48%	46%	2	3,000 LV	±2%
Gallup (Daily Tracking) [195]	August 8–10, 2008	47%	42%	5	2,648 RV	±2%
Pew Research Center [196]	July 31–August 10, 2008	47%	42%	5	2,414 RV	±2.5%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [197]	August 7–9, 2008	48%	46%	2	3,000 LV	±2%
Investor's Business Daily/TIPP [198]	August 4–9, 2008	43%	38%	5	925 RV	Not reported
Gallup (Daily Tracking) [199]	August 5–7, 2008	46%	43%	3	2,718 RV	±2%
Harris Interactive [200]	August 1–7, 2008	47%	38%	9	2,488 RV	Not reported
Sacred Heart University [201]	July 28–August 7, 2008	37.8%	27%	10.8	800 A	Not reported
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [202]	August 4–6, 2008	47%	46%	1	3,000 LV	±2%
The Economist/Polimetrix/YouGov [203]	August 4–6, 2008	42%	39%	3	922 RV	Not reported
CBS News [204]	July 31–August 5, 2008	45%	39%	6	851 RV	Not reported
Gallup (Daily Tracking) [205]	August 2–4, 2008	47%	43%	4	2,674 RV	±2%
Associated Press/Ipsos [206]	July 31–August 4, 2008	48%	42%	6	833 RV	±3.4%
Time/Schulman, Bucuvalas, & Ronca Inc. (SRBI) [207]	July 31–August 4, 2008	46%	41%	5	808 LV	±3.5%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [208]	August 1–3, 2008	46%	47%	1	3,000 LV	±2%
Gallup (Daily Tracking) [209]	July 31–August 1, 2008	45%	44%	1	2,684 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [210]	July 29–31, 2008	47%	46%	1	3,000 LV	±2%
Gallup (Daily Tracking) [211]	July 28–30, 2008	45%	44%	1	2,679 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [212]	July 26–28, 2008	47%	46%	1	3,000 LV	±2%
The Economist/Polimetrix/YouGov [213]	July 26–27, 2008	44%	37%	7	932 RV	Not reported
CNN/Opinion Research Corporation [214]	July 25–27, 2008	51%	44%	7	914 RV	±3%
USA Today/Gallup [215]	July 25–27, 2008	45%	49%	4	791 LV	±4%
Pew Research Center [216]	July 23–27, 2008	47%	42%	5	1,241 RV	±3.5%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [217]	July 23–25, 2008	49%	43%	6	3,000 LV	±2%
The Economist/Polimetrix/YouGov [218]	July 22–24, 2008	41%	38%	3	921 RV	Not reported
Democracy Corps/Greenberg Quinlan Rosner (D) [219]	July 21–24, 2008	50%	45%	6	1,004 LV	Not reported
Fox News/Opinion Dynamics Corporation [220]	July 22–23, 2008	41%	40%	1	900 RV	±3%
Gallup (Daily Tracking) [221]	July 21–23, 2008	45%	43%	2	2,660 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [222]	July 20–22, 2008	47%	45%	2	3,000 LV	±2%
NBC News/Wall Street Journal [223]	July 18–21, 2008	47%	41%	6	1,003 RV	±3.1%
Gallup (Daily Tracking) [224]	July 18–20, 2008	47%	41%	6	2,653 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [225]	July 17–19, 2008	47%	45%	2	3,000 LV	±2%
The Economist/Polimetrix/YouGov [226]	July 15–17, 2008	41%	36%	5	999 A	±4%
Gallup (Daily Tracking) [227]	July 15–17, 2008	45%	44%	1	2,641 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [228]	July 14–16, 2008	46%	46%	Tied	3,000 LV	±2%
Gallup (Daily Tracking) [229]	July 12–14, 2008	47%	43%	4	2,637 RV	±2%
CBS News/New York Times [230]	July 7–14, 2008	45%	39%	6	1,462 RV	±3%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [231]	July 11–13, 2008	46%	43%	3	3,000 LV	±2%
ABC News/Washington Post [232]	July 10–13, 2008	49%	46%	3	Not reported	Not reported
Reuters/Zogby International [233]	July 9–13, 2008	47%	40%	7	1,039 LV	±3.1%
Quinnipiac University [234]	July 8–13, 2008	50%	41%	9	1,725 LV	±2.4%
Gallup (Daily Tracking) [235]	July 9–11, 2008	47%	43%	4	2,641 RV	±2%
Investor's Business Daily/TIPP [236]	July 7–11, 2008	40%	37%	3	854 RV	Not reported
Harris Interactive [237]	July 3–11, 2008	44%	35%	9	Not reported	Not reported
Newsweek/Princeton Survey Research Associates International [238]	July 9–10, 2008	44%	41%	3	1,037 RV	±3.6%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [239]	July 8–10, 2008	47%	45%	2	3,000 LV	±2%
The Economist/Polimetrix/YouGov [240]	July 7–9, 2008	39%	38%	1	997 A	±4%
Gallup (Daily Tracking) [241]	July 6–8, 2008	46%	44%	2	2,666 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [242]	July 2, 6–7, 2008	49%	43%	6	3,000 LV	±2%
Gallup (Daily Tracking) [243]	July 2–3, 5, 2008	48%	42%	6	2,620 RV	±2%
The Economist/Polimetrix/YouGov [244]	July 1–2, 2008	37%	34%	3	998 A	±4%
Gallup (Daily Tracking) [245]	June 30–July 2, 2008	47%	43%	4	2,641 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [246]	June 29–July 1, 2008	49%	44%	5	3,000 LV	±2%
CNN/Opinion Research Corporation [247]	June 26–29, 2008	50%	45%	5	906 RV	±3.5%
McLaughlin & Associates [248]	June 26–29, 2008	46%	38%	8	1,000 LV	±3.1%
Gallup (Daily Tracking) [249]	June 26, 28–29, 2008	46%	42%	4	2,656 RV	±2%
Pew Research Center [250]	June 18–29, 2008	48%	40%	8	1,574 RV	Not reported
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [251]	June 26–28, 2008	49%	43%	6	3,000 LV	±2%
The Economist/Polimetrix/YouGov [252]	June 23–25, 2008	36%	34%	2	991 A	±4%
Gallup (Daily Tracking) [253]	June 23–25, 2008	44%	44%	Tied	2,605 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [254]	June 23–25, 2008	49%	45%	4	3,000 LV	±2%
Democracy Corps/Greenberg Quinlan Rosner (D) [255]	June 22–25, 2008	49%	45%	4	2,000 LV	Not reported
Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI) [256]	June 18−25, 2008	47%	43%	4	803 LV	±3%
Los Angeles Times/Bloomberg [257]	June 19–23, 2008	49%	37%	12	1,115 RV	±3%
Associated Press/Yahoo News/Knowledge Networks [258]	June 13–23, 2008	40%	39%	1	1,507 RV	±2.5%
Gallup (Daily Tracking) [259]	June 20–22, 2008	46%	43%	3	2,608 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [254]	June 20–22, 2008	49%	43%	5	3,000 LV	±2%
Hearst-Argyle/Franklin & Marshall College [260]	June 15–22, 2008	42%	36%	6	1,501 RV	±2.5%
Newsweek/Princeton Survey Research Associates International [261]	June 18–19, 2008	51%	36%	15	896 RV	±4%
Rasmussen Reports/Pulse Opinion Research [262]	June 17–19, 2008	48%	44%	4	3,000 LV	±2%
USA Today/Gallup [263]	June 15–19, 2008	50%	44%	6	1,310 LV	±3%
Fox News/Opinion Dynamics [264]	June 17–18, 2008	45%	41%	4	900 RV	±3%
The Economist/Polimetrix/YouGov [265]	June 16–17, 2008	37%	34%	3	1,000 A	±4%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [266]	June 14–16, 2008	48%	44%	4	3,000 LV	±2%
ABC News/Washington Post [267]	June 12–15, 2008	49%	45%	3	Not reported	Not reported
Reuters/Zogby International [268]	June 12–14, 2008	47%	42%	5	1,113 LV	±3.0%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [269]	June 11–13, 2008	49%	43%	6	3,000 LV	±2%
Gallup (Daily Tracking) [270]	June 10, 12–13, 2008	45%	42%	3	2,691 RV	±2%
Harris Interactive [271]	June 5–13, 2008	44%	33%	11	Not reported	Not reported
The Economist/Polimetrix/YouGov [272]	June 10–11, 2008	37%	33%	4	996 A	±4%
Ipsos [273]	June 5–11, 2008	50%	43%	7	467 LV	Not reported
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [274]	June 8–10, 2008	49%	44%	5	3,000 LV	±2%
Gallup (Daily Tracking) [275]	June 7–9, 2008	48%	41%	7	2,633 RV	±2%
NBC News/Wall Street Journal [276]	June 6–9, 2008	47%	41%	6	1,000 RV	±3.1%
Diageo/The Hotline/Financial Dynamics [277]	June 5–8, 2008	44%	42%	2	806 RV	±3.5%
Investor's Business Daily/TIPP [278]	June 2–8, 2008	42.5%	40.4%	2.1	916 RV	Not reported
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [266]	June 5–7, 2008	50%	43%	7	3,000 LV	±2%
Gallup (Daily Tracking) [279]	June 2–6, 2008	46%	45%	1	4,408 RV	±2%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [266]	June 2–4, 2008	47%	45%	2	3,000 LV	±2%
Cook Political Report/RT Strategies [280]	May 29–31, 2008	44%	43%	1	802 RV	±3.5%
Lombardo Consulting Group [281]	May 26–28, 2008	44%	40%	4	1,000 RV	Not reported
Democracy Corps/Greenberg Quinlan Rosner (D) [282]	May 19–26, 2008	47%	47%	Tied	1,600 LV	Not reported

Three-way contest

Poll Source	Date	Barack Obama (D)	John McCain (R)	Ralph Nader (I)	Sample size	Margin of error
McClatchy/Ipsos [283]	October 30–November 1, 2008	50%	42%	1%	760 LV	±3.6%
Associated Press/Yahoo News/Knowledge Networks [258]	June 13–23, 2008	40%	39%	3%	1,507 RV	±2.5%

Four-way contest

Poll Source	Date	Barack Obama (D)	John McCain (R)	Bob Barr (L)	Ralph Nader (I)	Sample size	Margin of error
Tarrance Group [284]	November 2–3, 2008	50.2%	48.3%	0.9%	0.6%	800 LV	±3.5%
Lake Research Partners [285]	November 2–3, 2008	51.5%	46.5%	1%	1%	800 LV	±3.5%
Harris Interactive [286]	October 30–November 3, 2008	52%	44%	1%	1%	3,946 LV	Not reported
Democracy Corps/Greenberg Quinlan Rosner (D) [287]	October 30–November 2, 2008	51%	44%	2%	1%	1,000 LV	Not reported
McClatchy/Ipsos [28]	October 23–27, 2008	48%	42%	1%	1%	831 LV	±3.4%
Harris Interactive [288]	October 20–27, 2008	50%	44%	1%	2%	1,590 LV	Not reported
Associated Press/Yahoo News/Knowledge Networks [289]	October 17–27, 2008	51%	43%	1%	2%	Not reported	Not reported
Pew Research Center [290]	October 23−26, 2008	53%	38%	0%	2%	1,198 LV	±3.5%
Democracy Corps/Greenberg Quinlan Rosner (D) [291]	October 21–23, 2008	52%	43%	1%	2%	1,000 LV	Not reported
George Washington University/Tarrance Group/Lake Research Partners (Daily Tracking) [292]	October 16, 19–22, 2008	48%	45%	1%	2%	1,000 LV	±3.5%
Harris Interactive [293]	October 16–20, 2008	50%	44%	1%	1%	1,390 LV	Not reported
Associated Press/GfK Group/Roper [294]	October 16–20, 2008	44%	43%	1%	1%	800 LV	±3.5%
McClatchy/Ipsos [295]	October 16–20, 2008	50%	42%	0%	1%	773 LV	±3.5%
Democracy Corps/Greenberg Quinlan Rosner (D) [291]	October 15–19, 2008	49%	44%	2%	3%	1,000 LV	Not reported
McClatchy/Ipsos [296]	October 9–13, 2008	48%	39%	1%	2%	1,036 RV	±3.0%
Associated Press/Yahoo News/Knowledge Networks [297]	October 3–13, 2008	49%	44%	1%	1%	1,528 LV	±2.5%
George Washington University/Tarrance Group/Lake Research Partners (Daily Tracking) [292]	October 6–9, 2008	51%	41%	1%	2%	800 LV	±3.5%
McClatchy/Ipsos [298]	October 2–6, 2008	47%	40%	1%	3%	858 RV	±3.3%
George Washington University/Tarrance Group/Lake Research Partners (Daily Tracking) [292]	October 2–5, 2008	48%	44%	1%	2%	800 LV	±3.5%
Associated Press/GfK Group/Roper [94]	September 27–30, 2008	48%	41%	1%	2%	808 LV	±3.4%
McClatchy/Ipsos [99]	September 26–29, 2008	46%	42%	1%	2%	1,007 RV	±3.1%
George Washington University/Tarrance Group/Lake Research Partners [299]	September 21–25, 2008	45%	47%	1%	2%	1,000 LV	±3.1%
Harris Interactive [300]	September 15–22, 2008	47%	46%	1%	2%	1,590 LV	Not reported
McClatchy/Ipsos [301]	September 11–15, 2008	45%	45%	1%	2%	1,046 RV	±3%
Associated Press/Yahoo News/Knowledge Networks [302]	September 5–15, 2008	42%	44%	1%	2%	1,546 RV	±2.5%
Reuters/Zogby International [135]	September 11–13, 2008	45%	45%	1-2%	1-2%	1,008 LV	±3.1%
George Washington University/Tarrance Group/Lake Research Partners [299]	September 7−11, 2008	44%	48%	1%	1%	1,000 LV	±3.1%
Associated Press/GfK Group/Roper [303]	September 5–10, 2008	44%	48%	1%	1%	812 LV	±3.4%
Associated Press/Yahoo News/Stanford University/Knowledge Networks [304]	August 27–September 5, 2008	43%	39%	1%	2%	1,728 RV	±2.4%
Zogby Interactive [168]	August 29–30, 2008	44%	43%	5%	2%	2,020 LV	±2.2%
Reuters/Zogby International [188]	August 14–16, 2008	39%	44%	3%	2%	1,089 LV	±3.0%
Zogby Interactive [305]	August 12–14, 2008	43%	40%	6%	2%	3,339 LV	±1.7%
Associated Press/Ipsos [206]	July 31–August 4, 2008	47%	41%	2%	3%	833 RV	±3.4%
Associated TV/Zogby International [306]	July 31–August 1, 2008	41%	42%	2%	2%	1,011 LV	±3.1%
Fox News/Opinion Dynamics Corporation [220]	July 22–23, 2008	40%	37%	0%	2%	900 RV	±3%
ABC News/Washington Post [232]	July 10–13, 2008	49%	39%	2%	5%	Not reported	Not reported
Reuters/Zogby International [233]	July 9–13, 2008	46%	36%	3%	3%	1,039 LV	±3,1%
Los Angeles Times/Bloomberg [257]	June 19–23, 2008	48%	33%	Bob Barr	4%	Ralph Nader	3%	1,115 RV	±3%
Fox News/Opinion Dynamics Corporation [307]	June 17–18, 2008	42%	39%	2%	4%	900 RV	±3%
ABC News/Washington Post [267]	June 12–15, 2008	49%	39%	2%	5%	Not reported	Not reported
CNN/Opinion Research Corporation [308]	June 4–5, 2008	47%	43%	2%	6%	921 RV	±3%

Five-way contest

Poll Source	Date	Barack Obama (D)	John McCain (R)	Bob Barr (L)	Cynthia McKinney (G)	Ralph Nader (I)	Sample size	Margin of error
CNN/Opinion Research Corporation [309]	October 30–November 1, 2008	51%	43%	1%	1%	2%	714 LV	±3.5%
Zogby Interactive [102]	Sept. 26–27, 2008	46.4%	43.4%	3.7%	0.6%	1.0%	2,102 LV	±2.2%
CNN/Opinion Research Corporation [119]	Sept. 19–21, 2008	48%	45%	1%	1%	4%	909 RV	±3%
Zogby Interactive [174]	August 23–24, 2008	45%	43%	4%	1%	1%	2,248 LV	±2.1%

Earlier polls

Two-way contest

Related article: Graphical Representations of Two-Way Contest Data

Democratic nominee vs. Republican nominee

Poll Source	Date administered	Democrat	%	Republican	%	Sample size	Margin of error
CNN/Opinion Research Corporation [308]	June 4–5, 2008	Hillary Clinton	49%	John McCain	48%	921 RV	±3%
		Barack Obama	49%	John McCain	46%
CBS News [310]	May 30–June 3, 2008	Hillary Clinton	50%	John McCain	41%	930 RV	±4%
		Barack Obama	48%	John McCain	42%
USA Today/Gallup [311]	May 30–June 1, 2008	Hillary Clinton	48%	John McCain	44%	803 LV	±4%
		Barack Obama	49%	John McCain	44%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [312]	May 29–June 1, 2008	Hillary Clinton	44%	John McCain	46%	1,600 LV	±3%
		Barack Obama	45%	John McCain	45%
Gallup (Daily Tracking) [313]	May 24–25, 27–29, 2008	Hillary Clinton	47%	John McCain	45%	4,368 RV	±2%
		Barack Obama	46%	John McCain	45%
The Economist/Polimetrix/YouGov [314]	May 27–28, 2008	Hillary Clinton	42%	John McCain	44%	997 A	±4%
		Barack Obama	38%	John McCain	48%	995 A
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [312]	May 25–28, 2008	Hillary Clinton	46%	John McCain	46%	1,600 LV	±3%
		Barack Obama	42%	John McCain	47%
Pew Research Center [315]	May 21–25, 2008	Hillary Clinton	48%	John McCain	44%	1,242 RV	±3.5%
		Barack Obama	47%	John McCain	44%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [316]	May 21–24, 2008	Hillary Clinton	47%	John McCain	44%	1,600 LV	±3%
		Barack Obama	44%	John McCain	46%
Gallup (Daily Tracking) [317]	May 19–23, 2008	Hillary Clinton	49%	John McCain	45%	4,460 RV	±2%
		Barack Obama	45%	John McCain	46%
Newsweek/Princeton Survey Research Associates International [318]	May 21–22, 2008	Hillary Clinton	48%	John McCain	44%	1,205 RV	±3.5%
		Barack Obama	46%	John McCain	46%
The Economist/Polimetrix/YouGov [319]	May 20–21, 2008	Hillary Clinton	45%	John McCain	40%	994 A	±4%
		Barack Obama	43%	John McCain	41%	998 A
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [316]	May 17–20, 2008	Hillary Clinton	45%	John McCain	45%	1,600 LV	±3%
		Barack Obama	44%	John McCain	45%
Harris Interactive [320]	May 8–19, 2008	Hillary Clinton	39%	John McCain	36%	Not reported	Not reported
		Barack Obama	41%	John McCain	47%
Reuters/Zogby International [321]	May 15–18, 2008	Hillary Clinton	43%	John McCain	43%	1,076 LV	±3.0%
		Barack Obama	48%	John McCain	40%
Gallup (Daily Tracking) [322]	May 14–18, 2008	Hillary Clinton	48%	John McCain	44%	4,444 RV	±2%
		Barack Obama	46%	John McCain	45%
Investor's Business Daily/TIPP [323]	May 12–18, 2008	Hillary Clinton	44%	John McCain	39%	876 RV	±3.2%
		Barack Obama	48%	John McCain	37%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [324]	May 13–16, 2008	Hillary Clinton	44%	John McCain	44%	1,600 LV	±3%
		Barack Obama	44%	John McCain	45%
The Economist/Polimetrix/YouGov [325]	May 14–15, 2008	Hillary Clinton	44%	John McCain	40%	993 A	±4%
		Barack Obama	39%	John McCain	42%	995 A
Democracy Corps/Greenberg Quinlan Rosner (D) [326]	May 13–15, 2008	Hillary Clinton	43%	John McCain	51%	1014 LV	Not reported
		Barack Obama	49%	John McCain	47%
George Washington University/Tarrance Group/Lake Research [327]	May 11–14, 2008	Hillary Clinton	49%	John McCain	47%	1,000 LV	±3.1%
		Barack Obama	48%	John McCain	46%
Gallup (Daily Tracking) [328]	May 9–13, 2012	Hillary Clinton	48%	John McCain	45%	4,381 RV	±2%
		Barack Obama	46%	John McCain	45%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [329]	May 9–12, 2008	Hillary Clinton	45%	John McCain	47%	1,600 LV	±3%
		Barack Obama	47%	John McCain	46%
Quinnipiac University [330]	May 8–12, 2008	Hillary Clinton	46%	John McCain	41%	1,745 RV	±2.4%
		Barack Obama	47%	John McCain	40%
ABC News/Washington Post [331]	May 8–11, 2008	Hillary Clinton	49%	John McCain	46%	Not reported	Not reported
		Barack Obama	51%	John McCain	44%
NPR/Public Opinion Strategies/Greenberg Quinlan Rosner [332]	May 7–8, 10, 2008	Hillary Clinton	45%	John McCain	46%	800 LV	±3.46%
		Barack Obama	48%	John McCain	43%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [333]	May 5–8, 2008	Hillary Clinton	48%	John McCain	43%	1,600 LV	±3%
		Barack Obama	47%	John McCain	44%
Gallup (Daily Tracking) [334]	May 4–8, 2008	Hillary Clinton	48%	John McCain	44%	4,348 RV	±2%
		Barack Obama	46%	John McCain	45%
Los Angeles Times/Bloomberg [335]	May 1–8, 2008	Hillary Clinton	47%	John McCain	38%	1,986 RV	±3%
		Barack Obama	46%	John McCain	40%
The Economist/Polimetrix/YouGov [336]	May 5–6, 2008	Hillary Clinton	39%	John McCain	47%	996 A	±4%
		Barack Obama	39%	John McCain	46%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [333]	May 1–4, 2008	Hillary Clinton	43%	John McCain	47%	1,600 LV	±3%
		Barack Obama	43%	John McCain	47%
Ipsos [337]	April 30 – May 4, 2008	Hillary Clinton	47%	John McCain	42%	755 RV	±3.6%
		Barack Obama	46%	John McCain	42%
USA Today/Gallup [338]	May 1–3, 2008	Hillary Clinton	46%	John McCain	49%	803 LV	±5%
		Barack Obama	47%	John McCain	48%
CBS News/New York Times [339]	May 1–3, 2008	Hillary Clinton	53%	John McCain	41%	601 RV	Not reported
		Barack Obama	51%	John McCain	40%
Diageo/The Hotline/Financial Dynamics [340]	April 30 – May 3, 2008	Hillary Clinton	46%	John McCain	43%	803 RV	±3.5%
		Barack Obama	47%	John McCain	43%
The Economist/Polimetrix/YouGov [341]	April 30–May 2, 2008	Hillary Clinton	44%	John McCain	41%	993 A	±4%
		Barack Obama	43%	John McCain	41%	998 A
CNN/Opinion Research Corporation [342]	April 28–30, 2008	Hillary Clinton	49%	John McCain	44%	906 RV	±3.5%
		Barack Obama	49%	John McCain	45%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [343]	April 27–30, 2008	Hillary Clinton	44%	John McCain	44%	1,600 LV	±3%
		Barack Obama	43%	John McCain	46%
Gallup (Daily Tracking) [344]	April 26–30, 2008	Hillary Clinton	46%	John McCain	46%	4,369 RV	±2%
		Barack Obama	43%	John McCain	47%
Fox News/Opinion Dynamics [345]	April 28–29, 2008	Hillary Clinton	45%	John McCain	44%	900 RV	±3%
		Barack Obama	43%	John McCain	46%
CBS News/New York Times [346]	April 25–29, 2008	Hillary Clinton	48%	John McCain	43%	891 RV	Not reported
		Barack Obama	45%	John McCain	45%
NBC News/Wall Street Journal [347]	April 25–28, 2008	Hillary Clinton	45%	John McCain	44%	1,006 RV	±3.1%
		Barack Obama	46%	John McCain	43%
Pew Research Center [348]	April 23–27, 2008	Hillary Clinton	49%	John McCain	45%	1,323 RV	Not reported
		Barack Obama	50%	John McCain	44%
Associated Press/Ipsos [349]	April 23–27, 2008	Hillary Clinton	50%	John McCain	41%	760 RV	±3.6%
		Barack Obama	46%	John McCain	44%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [350]	April 23–26, 2008	Hillary Clinton	45%	John McCain	47%	1,600 LV	±3%
		Barack Obama	46%	John McCain	46%
Newsweek/Princeton Survey Research Associates International [351]	April 24–25, 2008	Hillary Clinton Barack Obama	48% 47%	John McCain John McCain	45% 44%	1,203 RV	±3%
Gallup (Daily Tracking) [352]	April 21–25, 2008	Hillary Clinton	47%	John McCain	44%	4,397 RV	±2%
		Barack Obama	45%	John McCain	45%
The Economist/Polimetrix/YouGov [353]	April 21–22, 2008	Hillary Clinton	43%	John McCain	44%	993 A	±4%
		Barack Obama	42%	John McCain	45%	995 A
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [350]	April 19–22, 2008	Hillary Clinton	44%	John McCain	47%	1,600 LV	±3%
		Barack Obama	44%	John McCain	47%
USA Today/Gallup [354]	April 18–20, 2008	Hillary Clinton	49%	John McCain	45%	832 LV	±4%
		Barack Obama	49%	John McCain	44%
Cook Political Report/RT Strategies [355]	April 17–20, 2008	Hillary Clinton	45%	John McCain	46%	802 RV	±3.5%
		Barack Obama	44%	John McCain	45%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [356]	April 15–18, 2008	Hillary Clinton	42%	John McCain	49%	1,600 LV	±3%
		Barack Obama	41%	John McCain	48%
Gallup (Daily Tracking) [357]	April 14–18, 2008	Hillary Clinton	46%	John McCain	44%	4,392 RV	±2%
		Barack Obama	45%	John McCain	44%
Newsweek/Princeton Survey Research Associates International [358]	April 16–17, 2008	Hillary Clinton	47%	John McCain	43%	1,209 RV	±3%
		Barack Obama	48%	John McCain	44%
Democracy Corps/Greenberg Quinlan Rosner (D) [359]	April 15–17, 2008	Hillary Clinton	47%	John McCain	49%	1,000 LV	Not reported
		Barack Obama	48%	John McCain	47%
The Economist/Polimetrix/YouGov [360]	April 15–16, 2008	Hillary Clinton	40%	John McCain	45%	997 A	±4%
		Barack Obama	42%	John McCain	45%	995 A
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [350]	April 11–14, 2008	Hillary Clinton	41%	John McCain	48%	1,600 LV	±3%
		Barack Obama	43%	John McCain	47%
ABC News/Washington Post [361]	April 10–13, 2008	Hillary Clinton	45%	John McCain	48%	Not reported	Not reported
		Barack Obama	49%	John McCain	44%
Gallup (Daily Tracking) [362]	April 9–13, 2008	Hillary Clinton	46%	John McCain	45%	4,415 RV	±2%
		Barack Obama	46%	John McCain	44%
Harris Interactive [363]	April 11–12, 2008	Hillary Clinton	39%	John McCain	38%	Not reported	Not reported
		Barack Obama	41%	John McCain	36%
Reuters/Zogby International [364]	April 10–12, 2008	Hillary Clinton	41%	John McCain	46%	1,046 LV	±3.1%
		Barack Obama	45%	John McCain	45%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [365]	April 7–10, 2008	Hillary Clinton	42%	John McCain	48%	1,600 LV	±3%
		Barack Obama	44%	John McCain	47%
Associated Press/Ipsos [366]	April 7–9, 2008	Hillary Clinton	48%	John McCain	45%	749 RV	±3.6%
		Barack Obama	45%	John McCain	45%
Gallup (Daily Tracking) [367]	April 4–8, 2008	Hillary Clinton	46%	John McCain	46%	4,366 RV	±2%
		Barack Obama	46%	John McCain	44%
The Economist/Polimetrix/YouGov [368]	April 4–7, 2008	Hillary Clinton	43%	John McCain	44%	994 A	±4%
		Barack Obama	43%	John McCain	44%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [369]	April 3−6, 2008	Hillary Clinton	44%	John McCain	47%	1,600 LV	±3%
		Barack Obama	45%	John McCain	46%
Investor's Business Daily/TIPP [370]	April 1–6, 2008	Hillary Clinton	38%	John McCain	45%	916 RV	Not reported
		Barack Obama	44%	John McCain	44%
Gallup (Daily Tracking) [371]	March 31–April 3, 2008	Hillary Clinton	45%	John McCain	46%	4,433 RV	±2%
		Barack Obama	45%	John McCain	46%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [372]	March 30–April 2, 2008	Hillary Clinton	42%	John McCain	47%	1,600 LV	±3%
		Barack Obama	41%	John McCain	48%
CBS News/New York Times [373]	March 28 – April 2, 2008	Hillary Clinton	48%	John McCain	43%	1,196 RV	Not reported
		Barack Obama	47%	John McCain	42%
Diageo/The Hotline/Financial Dynamics [374]	March 28–31, 2008	Hillary Clinton	41%	John McCain	50%	799 RV	±3.5%
		Barack Obama	44%	John McCain	46%
Gallup (Daily Tracking) [375]	March 26–30, 2008	Hillary Clinton	45%	John McCain	47%	4,394 RV	±2%
		Barack Obama	45%	John McCain	46%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [376]	March 26–29, 2008	Hillary Clinton	40%	John McCain	50%	1,600 LV	±3%
		Barack Obama	44%	John McCain	47%
Republican National Committee/Voter/Voter/Consumer Research (R) [377]	March 25–27, 2008	Hillary Clinton	40%	John McCain	51%	800 RV	Not reported
		Barack Obama	42%	John McCain	48%
Democracy Corps/Greenberg Quinlan Rosner (D) [359]	March 25–27, 2008	Hillary Clinton	43%	John McCain	52%	500 LV	Not reported
		Barack Obama	49%	John McCain	46%
NBC News/Wall Street Journal [378]	March 24–25, 2008	Hillary Clinton	44%	John McCain	46%	800 RV	±3.5%
		Barack Obama	44%	John McCain	42%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [379]	March 22–25, 2008	Hillary Clinton	43%	John McCain	50%	1,600 LV	±3%
		Barack Obama	41%	John McCain	51%
Gallup (Daily Tracking) [380]	March 21–22, 24–25, 2008	Hillary Clinton	45%	John McCain	47%	4,433 RV	±2%
		Barack Obama	44%	John McCain	46%
The Economist/Polimetrix/YouGov [381]	March 21–24, 2008	Hillary Clinton	39%	John McCain	48%	995 A	±4%
		Barack Obama	41%	John McCain	45%	992 A
Harris Interactive [382]	March 14–24, 2008	Hillary Clinton	39%	John McCain	35%	Not reported	Not reported
		Barack Obama	40%	John McCain	35%
Pew Research Center [383]	March 19–22, 2008	Hillary Clinton	49%	John McCain	44%	1,248 RV	±3.5%
		Barack Obama	49%	John McCain	43%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [384]	March 18–21, 2008	Hillary Clinton	43%	John McCain	49%	1,600 LV	±3%
		Barack Obama	41%	John McCain	49%
Gallup (Daily Tracking) [371]	March 16–20, 2008	Hillary Clinton	45%	John McCain	48%	4,377 RV	±2%
		Barack Obama	44%	John McCain	47%
Fox News/Opinion Dynamics Corporation [385]	March 18–19, 2008	Hillary Clinton	46%	John McCain	43%	900 RV	±3%
		Barack Obama	43%	John McCain	44%
CBS News [386]	March 15–18, 2008	Hillary Clinton	46%	John McCain	44%	Not reported	Not reported
		Barack Obama	44%	John McCain	46%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [387]	March 14–17, 2008	Hillary Clinton	42%	John McCain	48%	1,600 LV	±3%
		Barack Obama	42%	John McCain	48%
CNN/Opinion Research Corporation [388]	March 14–16, 2008	Hillary Clinton	49%	John McCain	47%	950 RV	±3%
		Barack Obama	47%	John McCain	46%
USA Today/Gallup [389]	March 14–16, 2008	Hillary Clinton	51%	John McCain	46%	685 LV	±4%
		Barack Obama	49%	John McCain	47%
Reuters/Zogby International [390]	March 13–14, 2008	Hillary Clinton	40%	John McCain	48%	1,004 LV	±3.2%
		Barack Obama	40%	John McCain	46%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [387]	March 10–13, 2008	Hillary Clinton	44%	John McCain	46%	1,600 LV	±3%
		Barack Obama	42%	John McCain	47%
Gallup (Daily Tracking) [391]	March 7–11, 2008	Hillary Clinton	47%	John McCain	45%	4,372 RV	±2%
		Barack Obama	46%	John McCain	44%
NBC News/Wall Street Journal [392]	March 7–10, 2008	Hillary Clinton	47%	John McCain	45%	1,012 RV	±3.1%
		Barack Obama	47%	John McCain	44%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [387]	March 6–9, 2008	Hillary Clinton	46%	John McCain	45%	1,600 LV	±3%
		Barack Obama	44%	John McCain	45%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [393]	March 2–5, 2008	Hillary Clinton	45%	John McCain	46%	1,600 LV	±3%
		Barack Obama	44%	John McCain	46%
SurveyUSA [394]	March 4, 2008	Hillary Clinton	48%	John McCain	46%	1,041 RV	Not reported
		Barack Obama	46%	John McCain	46%
Cook Political Report/RT Strategies [395]	February 28 – March 2, 2008	Barack Obama	47%	John McCain	38%	802 RV	±3.5%
ABC News/Washington Post [396]	February 28 – March 2, 2008	Hillary Clinton	50%	John McCain	47%	Not reported	Not reported
		Barack Obama	53%	John McCain	42%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [397]	February 27–March 1, 2008	Hillary Clinton	44%	John McCain	47%	1,600 LV	±3%
		Barack Obama	43%	John McCain	48%
Democracy Corps/Greenberg Quinlan Rosner (D) [359]	February 24–26, 2008	Barack Obama	48%	John McCain	47%	1,956 LV	Not reported
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [397]	February 23–26, 2008	Hillary Clinton	43%	John McCain	48%	1,600 LV	±3%
		Barack Obama	43%	John McCain	46%
Los Angeles Times/Bloomberg [398]	February 21–25, 2008	Hillary Clinton	40%	John McCain	46%	1,246 RV	±3%
		Barack Obama	42%	John McCain	44%
Associated Press/Ipsos [399]	February 22–24, 2008	Hillary Clinton	48%	John McCain	43%	755 RV	±3.6%
		Barack Obama	51%	John McCain	41%
USA Today/Gallup [400]	February 21–24, 2008	Hillary Clinton	46%	John McCain	50%	1,653 LV	±3%
		Barack Obama	47%	John McCain	48%
Pew Research Center [401]	February 20–24, 2008	Hillary Clinton	50%	John McCain	45%	1,240 RV	±3.5%
		Barack Obama	50%	John McCain	43%
CBS News/New York Times [402]	February 20–24, 2008	Hillary Clinton	46%	John McCain	46%	1,115 RV	±3%
		Barack Obama	50%	John McCain	38%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [397]	February 19–22, 2008	Hillary Clinton	44%	John McCain	47%	1,600 LV	±3%
		Barack Obama	43%	John McCain	46%
Fox News/Opinion Dynamics Corporation [403]	February 19–20, 2008	Hillary Clinton	44%	John McCain	47%	900 RV	±3%
		Barack Obama	47%	John McCain	43%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [397]	February 15–18, 2008	Hillary Clinton	43%	John McCain	47%	1,600 LV	±3%
		Barack Obama	46%	John McCain	43%
Diageo/The Hotline/Financial Dynamics [404]	February 14–17, 2008	Hillary Clinton	40%	John McCain	48%	803 RV	±3.5%
		Barack Obama	48%	John McCain	40%
Reuters/Zogby International [405]	February 13–16, 2008	Hillary Clinton	38%	John McCain	50%	1,105 LV	±3%
		Barack Obama	47%	John McCain	40%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [397]	February 11–14, 2008	Hillary Clinton	41%	John McCain	49%	1,600 LV	±3%
		Barack Obama	46%	John McCain	43%
USA Today/Gallup [406]	February 8–10, 2008	Hillary Clinton	48%	John McCain	49%	706 LV	±4%
		Barack Obama	50%	John McCain	46%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [397]	February 7–10, 2008	Hillary Clinton	43%	John McCain	46%	1,600 LV	±3%
		Barack Obama	44%	John McCain	40%
Associated Press/Ipsos [407]	February 7–10, 2008	Hillary Clinton	46%	John McCain	45%	790 RV	±3.5%
		Barack Obama	48%	John McCain	42%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [408]	February 3–6, 2008	Hillary Clinton	44%	John McCain	46%	1,600 LV	±3%
		Barack Obama	46%	John McCain	43%
Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI) [409]	February 1–4, 2008	Hillary Clinton	46%	John McCain	46%	958 LV	±3%
		Barack Obama	48%	John McCain	41%

Three-way race

Poll source	Date administered	Democrat	%	Republican	%	Independent	%	Sample size	Margin of error
Associated Press/Yahoo News/Knowledge Networks [410]	April 2–14, 2008	Barack Obama	34%	John McCain	36%	Ralph Nader	3%	1,576 RV	±2.5%
		Hillary Clinton	36%	John McCain	37%	Ralph Nader	3%
Reuters/Zogby International [390]	March 13–14, 2008	Barack Obama	39%	John McCain	44%	Ralph Nader	5%	1,004 LV	±3.2%
		Hillary Clinton	39%	John McCain	45%	Ralph Nader	6%

Four-way race

Poll source	Date administered	Democrat	%	Republican	%	Independent	%	Libertarian	%	Sample size	Margin of error
Reuters/Zogby International [321]	May 15–18, 2008	Barack Obama	47%	John McCain	37%	Ralph Nader	4%	Bob Barr	3%	1,076 LV	±3.0%
		Hillary Clinton	41%	John McCain	40%	Ralph Nader	4%	Bob Barr	3%
Rasmussen Reports/Pulse Opinion Research [411]	May 14–15, 2008	Barack Obama	42%	John McCain	38%	Ralph Nader	4%	Bob Barr	6%	800 LV	±3.5%
Zogby Interactive [412]	April 25–28, 2008	Barack Obama	45%	John McCain	42%	Ralph Nader	1%	Bob Barr	3%	7,653 LV	±1.1%
		Hillary Clinton	34%	John McCain	44%	Ralph Nader	3%	Bob Barr	4%
Reuters/Zogby International [364]	April 10–12, 2008	Barack Obama	44%	John McCain	42%	Ralph Nader	3%	Bob Barr	2%	1,046 LV	±3.1%
		Hillary Clinton	39%	John McCain	45%	Ralph Nader	3%	Bob Barr	2%

Democratic field vs. Republican field

Poll Source	Date administered	Democrat	%	Republican	%	Sample size	Margin of error
The Economist/Polimetrix/YouGov [413]	February 25–26, 2008	Hillary Clinton	44%	Mike Huckabee	45%	994 A	±4%
		Hillary Clinton	40%	John McCain	46%	991 A
		Barack Obama	47%	Mike Huckabee	41%	988 A
		Barack Obama	43%	John McCain	44%	993 A
The Economist/Polimetrix/YouGov [414]	February 19–20, 2008	Hillary Clinton	46%	Mike Huckabee	40%	999 A	±4%
		Hillary Clinton	43%	John McCain	44%	996 A
		Barack Obama	49%	Mike Huckabee	45%	997 A
		Barack Obama	45%	John McCain	41%	1,000 A
The Economist/Polimetrix/YouGov [415]	February 10–11, 2008	Hillary Clinton	48%	Mike Huckabee	41%	999 A	±4%
		Hillary Clinton	43%	John McCain	44%	998 A
		Barack Obama	51%	Mike Huckabee	37%	998 A
		Barack Obama	49%	John McCain	39%	996 A
Zogby International [416]	February 8−11, 2008	Hillary Clinton	37%	John McCain	42%	7,468 LV	±1.2%
		Barack Obama	47%	John McCain	36%
		Hillary Clinton	40%	Mike Huckabee	37%
		Barack Obama	49%	Mike Huckabee	34%
The Economist/Polimetrix/YouGov [417]	February 4–5, 2008	Hillary Clinton	51%	Mitt Romney	36%	998 A	±4%
		Hillary Clinton	46%	John McCain	39%	994 A
		Barack Obama	49%	Mitt Romney	35%	997 A
		Barack Obama	44%	John McCain	38%	993 A
CNN/Opinion Research Corporation [418]	February 1−3, 2008	Barack Obama	59%	Mitt Romney	36%	974 RV	±3%
		Hillary Clinton	56%	Mitt Romney	41%
		Barack Obama	52%	John McCain	44%
		Hillary Clinton	50%	John McCain	47%
Rasmussen Reports/Pulse Opinion Research (Daily Tracking) [419]	January 31 − February 3, 2008	Hillary Clinton	39%	John McCain	47%	1,600 LV	±3%
		Hillary Clinton	50%	Mitt Romney	37%
		Barack Obama	44%	John McCain	44%
		Barack Obama	44%	Mitt Romney	41%
Cook Political Report/RT Strategies [420]	January 31 – February 2, 2008	Hillary Clinton	41%	John McCain	45%	855 RV	±3.4%
		Hillary Clinton	48%	Mitt Romney	42%
		Barack Obama	45%	John McCain	43%
		Barack Obama	50%	Mitt Romney	41%
ABC News/Washington Post [421]	January 30 – February 1, 2008	Hillary Clinton	45%	John McCain	50%	Not reported	Not reported
		Hillary Clinton	51%	Mitt Romney	43%
		Barack Obama	47%	John McCain	48%
		Barack Obama	57%	Mitt Romney	36%
Fox News/Opinion Dynamics Corporation [422]	January 30–31, 2008	Hillary Clinton	44%	John McCain	45%	900 RV	±3%
		Hillary Clinton	50%	Mitt Romney	36%
		Barack Obama	44%	John McCain	43%
		Barack Obama	51%	Mitt Romney	33%
Democracy Corps/Greenberg Quinlan Rosner (D) [359]	January 29–31, 2008	Hillary Clinton	46%	John McCain	48%	500 LV	Not reported
		Barack Obama	47%	John McCain	48%
NPR/Public Opinion Research/Greenberg Quinlan Rosner [423]	January 29–31, 2008	Hillary Clinton	45%	John McCain	48%	1,000 LV	±3%
		Hillary Clinton	49%	Mitt Romney	44%
		Barack Obama	47%	John McCain	48%
		Barack Obama	53%	Mitt Romney	41%
Rasmussen Reports/Pulse Opinion Research [424]	January 25–27, 2008	Hillary Clinton	40%	John McCain	48%	1,200 LV	±3%
		Barack Obama	41%	John McCain	47%
Rasmussen Reports/Pulse Opinion Research [425]	January 21–22, 2008	Barack Obama	47%	Mitt Romney	38%	800 LV	±4%
		Hillary Clinton	47%	Mitt Romney	42%
NBC News/Wall Street Journal [426]	January 20–22, 2008	Barack Obama	41%	John McCain	43%	Not reported	Not reported
		Barack Obama	48%	Mitt Romney	35%
		Barack Obama	54%	Rudy Giuliani	34%
		Barack Obama	55%	Mike Huckabee	33%
		Hillary Clinton	43%	John McCain	47%
		Hillary Clinton	50%	Mike Huckabee	41%
		Hillary Clinton	52%	Rudy Giuliani	37%
		Hillary Clinton	52%	Mitt Romney	36%
Los Angeles Times/Bloomberg [427]	January 18–22, 2008	Barack Obama	47%	Mike Huckabee	37%	643 RV	±4%
		Barack Obama	41%	John McCain	42%
		Barack Obama	49%	Rudy Giuliani	32%
		Barack Obama	46%	Mitt Romney	35%
		Hillary Clinton	51%	Mike Huckabee	38%	669 RV
		Hillary Clinton	53%	Rudy Giuliani	37%
		Hillary Clinton	46%	John McCain	42%
		Hillary Clinton	50%	Mitt Romney	39%
Rasmussen Reports/Pulse Opinion Research [428]	January 18–20, 2008	Barack Obama	51%	Mike Huckabee	35%	800 LV	±3.5%
		Hillary Clinton	48%	Mike Huckabee	40%
Rasmussen Reports/Pulse Opinion Research [429]	January 16–17, 2008	Barack Obama	46%	John McCain	41%	800 LV	±4.5%
		Hillary Clinton	47%	John McCain	45%
USA Today/Gallup [430]	January 10–13, 2008	Barack Obama	53%	Mike Huckabee	43%	1,598 LV	±3%
		Barack Obama	45%	John McCain	50%
		Hillary Clinton	47%	John McCain	50%
		Hillary Clinton	51%	Mike Huckabee	45%
Diageo/The Hotline/Financial Dynamics [431]	January 10–12, 2008	Barack Obama	41%	John McCain	39%	803 RV	±3.5%
		Hillary Clinton	43%	John McCain	47%
		Barack Obama	53%	Mike Huckabee	30%
		Hillary Clinton	48%	Mike Huckabee	39%
		Barack Obama	56%	Mitt Romney	26%
		Hillary Clinton	49%	Mitt Romney	37%
		Barack Obama	54%	Rudy Giuliani	33%
		Hillary Clinton	50%	Rudy Giuliani	40%
		John Edwards	48%	Rudy Giuliani	31%
		John Edwards	39%	John McCain	47%
		John Edwards	47%	Mike Huckabee	31%
		John Edwards	48%	Mitt Romney	33%
Reuters/Zogby International [432]	January 10–11, 2008	Hillary Clinton	47%	Mitt Romney	37%	1,006 LV	±3.1%
		Hillary Clinton	47%	Mike Huckabee	38%
		Hillary Clinton	46%	Rudy Giuliani	35%
		Barack Obama	53%	Mitt Romney	34%
		Barack Obama	51%	Mike Huckabee	36%
		Barack Obama	51%	Rudy Giuliani	34%
Rasmussen Reports/Pulse Opinion Research [433]	January 9–10, 2008	Hillary Clinton	38%	John McCain	49%	800 LV	±4.5%
		Hillary Clinton	42%	Mike Huckabee	45%
CNN/Opinion Research Corporation [434]	January 9–10, 2008	Hillary Clinton	50%	John McCain	48%	840 RV	±3.5%
		Hillary Clinton	55%	Rudy Giuliani	42%
		Hillary Clinton	56%	Mike Huckabee	42%
		Hillary Clinton	58%	Mitt Romney	40%
		Barack Obama	49%	John McCain	48%
		Barack Obama	56%	Rudy Giuliani	40%
		Barack Obama	58%	Mike Huckabee	39%
		Barack Obama	59%	Mitt Romney	37%
Rasmussen Reports/Pulse Opinion Research	Jan 7−8, 2008	Barack Obama	47%	Mitt Romney	40%	800 LV	±3.5%
		Barack Obama	48%	Rudy Giuliani	38%
Rasmussen Reports/Pulse Opinion Research [435]	Jan 4–6, 2008	Barack Obama	43%	John McCain	46%	800 LV	±4.5%
		Barack Obama	45%	Mike Huckabee	43%
Rasmussen Reports/Pulse Opinion Research [436]	Jan 2–3, 2008	Barack Obama	45%	Mitt Romney	39%	800 LV	±3.5%
		Barack Obama	47%	Rudy Giuliani	37%
Fox News/Opinion Dynamics Corporation [437]	Dec 18–19, 2007	Barack Obama	40%	John McCain	44%	900 RV	±3%
		Barack Obama	44%	Mike Huckabee	35%
		Hillary Clinton	42%	John McCain	47%
		Hillary Clinton	47%	Mike Huckabee	38%
ABC News/Facebook [438]	Dec 16–19, 2007	Hillary Clinton	45%	Rudy Giuliani	47%	1,142 A	±3%
		Hillary Clinton	50%	Mike Huckabee	42%
		Barack Obama	48%	Rudy Giuliani	41%
		Barack Obama	52%	Mike Huckabee	35%
Rasmussen Reports/Pulse Opinion Research [439]	Dec 17–18, 2007	Hillary Clinton	44%	Rudy Giuliani	45%	800 LV	±4.5%
		Hillary Clinton	43%	Mitt Romney	44%
Rasmussen Reports/Pulse Opinion Research [440]	Not reported (Dec 15-16?)	Barack Obama	43%	John McCain	45%	Not reported	Not reported
		Barack Obama	47%	Fred Thompson	40%
NBC News/Wall Street Journal [441]	Dec 14–17, 2007	Barack Obama	49%	Rudy Giuliani	40%	Not reported	Not reported
		Hillary Clinton	46%	Mike Huckabee	44%
		Barack Obama	48%	Mike Huckabee	36%
		Hillary Clinton	46%	Rudy Giuliani	43%	1,005 A	±3.1%
		Hillary Clinton	48%	Mitt Romney	41%
USA Today/Gallup [442]	Dec 14–16, 2007	Barack Obama	51%	Rudy Giuliani	45%	906 RV	±4%
		Barack Obama	53%	Mike Huckabee	42%
		Barack Obama	57%	Mitt Romney	39%
		Hillary Clinton	49%	Rudy Giuliani	48%
		Hillary Clinton	52%	Mitt Romney	46%
		Hillary Clinton	53%	Mike Huckabee	44%
Zogby International [443]	Dec 12–14, 2007	Barack Obama	53%	Mitt Romney	35%	1,000 LV	±3.2%
		Barack Obama	47%	Mike Huckabee	42%
		Barack Obama	48%	Rudy Giuliani	39%
		Barack Obama	47%	John McCain	43%
		Barack Obama	52%	Fred Thompson	36%
		Hillary Clinton	46%	Mitt Romney	44%
		Hillary Clinton	43%	Mike Huckabee	48%
		Hillary Clinton	42%	Rudy Giuliani	46%
		Hillary Clinton	42%	John McCain	49%
		Hillary Clinton	48%	Fred Thompson	42%
		John Edwards	50%	Mitt Romney	38%
		John Edwards	47%	Mike Huckabee	41%
		John Edwards	44%	Rudy Giuliani	45%
		John Edwards	42%	John McCain	46%
		John Edwards	51%	Fred Thomson	35%
Rasmussen Reports/Pulse Opinion Research [444]	Dec 12–13, 2007	John Edwards	46%	John McCain	39%	800 LV	±3.5%
		John Edwards	49%	Mike Huckabee	37%
George Washington University/Tarrance Group/Lake Research Group [445]	Dec 9–12, 2007	Hillary Clinton	50%	Rudy Giuliani	44%	1,000 LV	±3.1%
		Hillary Clinton	50%	Mitt Romney	44%
		Barack Obama	46%	Rudy Giuliani	43%
		Barack Obama	48%	Mitt Romney	42%
Rasmussen Reports/Pulse Opinion Research [446]	Dec 10–11, 2007	Barack Obama	43%	Rudy Giuliani	43%	800 LV	±3.5%
		Barack Obama	45%	Mitt Romney	41%
Rasmussen Reports/Pulse Opinion Research [447]	Dec 7–9, 2007	Barack Obama	50%	Ron Paul	31%	1,200 LV	±3%
		Hillary Clinton	49%	Ron Paul	37%
CNN/Opinion Research Corporation [448]	Dec 6–9, 2007	John Edwards	52%	John McCain	44%	912 RV	±3%
		John Edwards	53%	Rudy Giuliani	44%
		John Edwards	59%	Mitt Romney	37%
		John Edwards	60%	Mike Huckabee	35%
		Barack Obama	48%	John McCain	48%
		Barack Obama	52%	Rudy Giualiani	45%
		Barack Obama	54%	Mitt Romney	41%
		Barack Obama	55%	Mike Huckabee	40%
		Hillary Clinton	48%	John McCain	50%
		Hillary Clinton	51%	Rudy Giuliani	45%
		Hillary Clinton	54%	Mike Huckabee	44%
		Hillary Clinton	54%	Mitt Romney	43%
Rasmussen Reports/Pulse Opinion Research [449]	Dec 5–6, 2007	John Edwards	44%	Rudy Giuliani	44%	800 LV	±4.5%
		John Edwards	44%	Mike Huckabee	40%
Rasmussen Reports/Pulse Opinion Research [450]	Dec 3–4, 2007	Hillary Clinton	46%	Rudy Giuliani	43%	800 LV	±4.5%
		Hillary Clinton	46%	Mitt Romney	43%
Los Angeles Times/Bloomberg [451]	Nov 30 – Dec 3, 2007	Barack Obama	44%	Rudy Giuliani	39%	1,245 RV	±3%
		Barack Obama	45%	Mitt Romney	33%
		Hillary Clinton	46%	Rudy Giuliani	42%
		Hillary Clinton	47%	Mitt Romney	39%
Rasmussen Reports/Pulse Opinion Research [452]	Nov 30 – Dec 2, 2007	Barack Obama	45%	Mike Huckabee	41%	1,200 LV	±3%
		Hillary Clinton	46%	Mike Huckabee	45%
Rasmussen Reports/Pulse Opinion Research [453]	Nov 28–29, 2007	Barack Obama	44%	John McCain	44%	800 LV	±3.5%
		Barack Obama	48%	Mitt Romney	39%
Rasmussen Reports/Pulse Opinion Research [454]	Nov 26–27, 2007	Barack Obama	43%	Rudy Giuliani	41%	800 LV	±3.5%
		Barack Obama	48%	Fred Thompson	41%
Zogby Interactive [455]	Nov 21–26, 2007	Barack Obama	46%	Rudy Giuliani	41%	9,150 LV	±1%
		Barack Obama	46%	Mike Huckabee	40%
		Barack Obama	46%	Mitt Romney	40%
		Barack Obama	47%	Fred Thompson	40%
		Barack Obama	45%	John McCain	38%
		John Edwards	42%	John McCain	42%
		John Edwards	43%	Rudy Giuliani	42%
		John Edwards	43%	Mike Huckabee	42%
		John Edwards	44%	Mitt Romney	42%
		John Edwards	45%	Fred Thompson	42%
		Hillary Clinton	39%	Mike Huckabee	44%
		Hillary Clinton	40%	Fred Thompson	44%
		Hillary Clinton	38%	John McCain	42%
		Hillary Clinton	40%	Rudy Giuliani	43%
		Hillary Clinton	40%	Mitt Romney	43%
Rasmussen Reports/Pulse Opinion Research [456]	Nov 19–20, 2007	Hillary Clinton	42%	Rudy Giuliani	46%	800 LV	±3.5%
		Hillary Clinton	46%	Fred Thompson	44%
Rasmussen Reports/Pulse Opinion Research [453]	Nov 17–18, 2007	Barack Obama	46%	John McCain	43%	800 LV	±3.5%
		Barack Obama	46%	Mitt Romney	40%
Fox News/Opinion Dynamics Corporation [457]	Nov 13–14, 2007	Hillary Clinton	46%	John McCain	45%	900 RV	±3%
		Hillary Clinton	47%	Rudy Giuliani	43%
		Hillary Clinton	49%	Fred Thompson	40%
		Hillary Clinton	50%	Mitt Romney	37%
USA Today/Gallup [458]	Nov 11–14, 2007	Hillary Clinton	49%	Rudy Giuliani	44%	897 RV	±4%
		Hillary Clinton	50%	John McCain	44%
		Hillary Clinton	54%	Mitt Romney	38%
		Hillary Clinton	53%	Fred Thompson	40%
		Barack Obama	45%	Rudy Giuliani	45%
		Barack Obama	47%	John McCain	44%
		Barack Obama	52%	Mitt Romney	35%
		Barack Obama	51%	Fred Thompson	38%
Rasmussen Reports/Pulse Opinion Research [454]	Nov 12–13, 2007	Barack Obama	43%	Rudy Giuliani	41%	800 LV	±3.5%
		Barack Obama	47%	Fred Thompson	42%
Rasmussen Reports/Pulse Opinion Research [459]	Nov 7–8, 2007	Hillary Clinton	45%	John McCain	47%	800 LV	±3.5%
		Hillary Clinton	47%	Mitt Romney	42%
Rasmussen Reports/Pulse Opinion Research [460]	Nov 5–6, 2007	Hillary Clinton	48%	Rudy Giuliani	42%	800 LV	±3.5%
		Hillary Clinton	48%	Fred Thompson	42%
NBC News/Wall Street Journal [461]	Nov 1–5, 2007	Hillary Clinton	46%	Rudy Giuliani	45%	1,509 A	±2.5%
		Hillary Clinton	50%	Mitt Romney	39%
		Barack Obama	44%	Rudy Giuliani	42%
		Hillary Clinton	51%	Fred Thompson	37%	Not reported	Not reported
		Hillary Clinton	47%	John McCain	43%
		Barack Obama	48%	Mitt Romney	34%
		John Edwards	45%	Rudy Giuliani	44%
		Al Gore	46%	Rudy Giuliani	47%
Rasmussen Reports/Pulse Opinion Research [462]	Nov 2–4, 2007	Barack Obama	49%	Mike Huckabee	38%	1,200 LV	±3%
		Hillary Clinton	46%	Mike Huckabee	43%
USA Today/Gallup [463]	Nov 2–4, 2007	Hillary Clinton	51%	Rudy Giuliani	45%	1,024 A	±3%
CNN/Opinion Research Corporation [464]	Nov 2–4, 2007	Hillary Clinton	51%	Rudy Giuliani	45%	929 RV	±3%
Newsweek/Princeton Survey Research Associates International [465]	Oct 31 – Nov 1, 2007	Hillary Clinton	49%	Rudy Giuliani	45%	1,002 RV	±4%
		Hillary Clinton	49%	Fred Thompson	45%
		Hillary Clinton	49%	Mitt Romney	45%
		John Edwards	48%	Rudy Giuliani	45%
		John Edwards	53%	Fred Thompson	39%
		John Edwards	53%	Mitt Romney	37%
		Barack Obama	48%	Rudy Giuliani	45%
		Barack Obama	52%	Fred Thompson	39%
		Barack Obama	53%	Mitt Romney	37%
Rasmussen Reports/Pulse Opinion Research [466]	Oct 31 – Nov 1, 2007	John Edwards	47%	John McCain	38%	800 LV	±3.5%
		John Edwards	50%	Mitt Romney	34%
WNBC/Marist College [467]	Oct 29 – Nov 1, 2007	Hillary Clinton	50%	Rudy Giuliani	40%	811 RV	±3.5%
ABC News/Washington Post [468]	Oct 29 – Nov 1, 2007	Hillary Clinton	50%	Rudy Giuliani	46%	1,131 A	±3%
		Hillary Clinton	52%	John McCain	43%
		Hillary Clinton	56%	Fred Thompson	40%
		Hillary Clinton	57%	Mitt Romney	39%
Rasmussen Reports/Pulse Opinion Research [469]	Oct 29–30, 2007	Barack Obama	43%	Rudy Giuliani	45%	800 LV	±3.5%
		Barack Obama	44%	Fred Thompson	43%
Quinnipiac University [470]	Oct 23–29, 2007	Barack Obama	43%	John McCain	43%	1,636 RV	±2.4%
		Barack Obama	43%	Rudy Giuliani	42%
		Barack Obama	45%	Fred Thompson	37%
		Barack Obama	46%	Mitt Romney	36%
		Hillary Clinton	43%	Rudy Giuliani	45%
		Hillary Clinton	44%	John McCain	44%
		Hillary Clinton	46%	Fred Thompson	41%
		Hillary Clinton	48%	Mitt Romney	38%
		John Edwards	41%	Rudy Giuliani	44%
		John Edwards	42%	John McCain	42%
		John Edwards	46%	Fred Thompson	36%
		John Edwards	47%	Mitt Romney	34%
Rasmussen Reports/Pulse Opinion Research [471]	Oct 26–28, 2007	Stephen Colbert	36%	Ron Paul	32%	1,200 LV	±3%
		Dennis Kucinich	32%	Stephen Colbert	37%
Rasmussen Reports/Pulse Opinion Research [472]	Oct 24–25, 2007	John Edwards	44%	Rudy Giuliani	45%	800 LV	±3.5%
		John Edwards	48%	Fred Thompson	39%
Rasmussen Reports/Pulse Opinion Research [473]	Oct 22–23, 2007	Hillary Clinton	44%	Rudy Giuliani	46%	800 LV	±3.5%
		Hillary Clinton	47%	Fred Thompson	45%
Democracy Corps/Greenberg Quinlan Rosner (D) [474]	Oct 21–23, 2007	Hillary Clinton	49%	Rudy Giuliani	45%	994 LV	Not reported
		Hillary Clinton	51%	Fred Thompson	44%
Pew Research Center [475]	Oct 17–23, 2007	Hillary Clinton	51%	Rudy Giuliani	43%	1607 RV	Not reported
Los Angeles Times/Bloomberg [476]	Oct 19–22, 2007	Hillary Clinton	47%	Rudy Giuliani	41%	512 RV	±4%
		Hillary Clinton	48%	John McCain	38%
		Hillary Clinton	49%	Fred Thompson	38%
		Hillary Clinton	49%	Mitt Romney	34%
		Barack Obama	43%	Rudy Giuliani	40%	522 RV
		Barack Obama	44%	John McCain	36%
		Barack Obama	42%	Mitt Romney	32%
		Barack Obama	46%	Fred Thompson	31%
Cook Political Report/RT Strategies [477]	Oct 18–21, 2007	Hillary Clinton	43%	Rudy Giuliani	39%	855 RV	±3.4%
		Hillary Clinton	46%	Mitt Romney	37%
Rasmussen Reports/Pulse Opinion Research [478]	Oct 15–16, 2007	Barack Obama	44%	John McCain	45%	800 LV	±3.5%
		Barack Obama	48%	Mitt Romney	39%
Rasmussen Reports/Pulse Opinion Research [479]	Oct 15–16, 2007	Barack Obama	46%	Rudy Giuliani	41%	800 LV	±3.5%
		Barack Obama	47%	Fred Thompson	41%
Rasmussen Reports/Pulse Opinion Research [480]	Oct 12–14, 2007	Barack Obama	50%	Ron Paul	33%	1,200 LV	±3%
		Hillary Clinton	48%	Ron Paul	38%
CNN/Opinion Research Corporation [481]	Oct 12–14, 2007	Hillary Clinton	49%	Rudy Giuliani	47%	927 RV	±3%
Rasmussen Reports/Pulse Opinion Research [482]	Oct 10–11, 2007	Hillary Clinton	44%	John McCain	43%	800 LV	±3.5%
		Hillary Clinton	47%	Mitt Romney	41%
Fox News/Opinion Dynamics Corporation [483]	Oct 9–10, 2007	Hillary Clinton	47%	John McCain	44%	900 RV	±3%
		Hillary Clinton	47%	Rudy Giuliani	43%
		Hillary Clinton	50%	Fred Thompson	38%
		Hillary Clinton	50%	Mitt Romney	38%
Rasmussen Reports/Pulse Opinion Research [484]	Oct 8–9, 2007	Hillary Clinton	48%	Rudy Giuliani	41%	800 LV	±3.5%
		Hillary Clinton	52%	Fred Thompson	37%
NPR/Public Opinion Research/Greenberg Quinlan Rosner [485]	Oct 4–7, 2007	Hillary Clinton	47%	Rudy Giuliani	44%	800 LV	±3.46%
		Barack Obama	44%	Rudy Giuliani	44%
		Barack Obama	48%	Fred Thompson	39%
		Hillary Clinton	50%	Fred Thompson	42%
Rasmussen Reports/Pulse Opinion Research [486]	Oct 3–4, 2007	John Edwards	47%	John McCain	40%	800 LV	±3.5%
		John Edwards	52%	Mitt Romney	35%
Rasmussen Reports/Pulse Opinion Research [487]	Oct 1–2, 2007	Barack Obama	47%	Rudy Giuliani	42%	800 LV	±3.5%
		Barack Obama	49%	Fred Thompson	38%
Rasmussen Reports/Pulse Opinion Research [488]	Sep 28–30, 2007	Barack Obama	47%	Mike Huckabee	38%	1,200 LV	±3%
		Hillary Clinton	48%	Mike Huckabee	40%
ABC News/Washington Post [489]	Sep 27–30, 2007	Hillary Clinton	51%	Rudy Giuliani	43%	1,114 A	±3%
Rasmussen Reports/Pulse Opinion Research [490]	Sep 26–27, 2007	John Edwards	50%	Rudy Giuliani	41%	800 LV	±3.5%
		John Edwards	49%	Fred Thompson	39%
Fox News/Opinion Dynamics Corporation [491]	Sep 25–26, 2007	Hillary Clinton	46%	Rudy Giuliani	39%	900 RV	±3%
		Hillary Clinton	46%	John McCain	39%
		Hillary Clinton	48%	Fred Thompson	35%
		Barack Obama	41%	Rudy Giuliani	40%
		Barack Obama	40%	John McCain	38%
		Barack Obama	45%	Fred Thompson	33%
Rasmussen Reports/Pulse Opinion Research [492]	Sep 24–25, 2007	Hillary Clinton	48%	Rudy Giuliani	43%	800 LV	±3.5%
		Hillary Clinton	49%	Fred Thompson	41%
Rasmussen Reports/Pulse Opinion Research [493]	Sep 21–23, 2007	Bill Richardson	40%	Rudy Giuliani	43%	1,200 LV	±2.9%
		Bill Richardson	41%	Fred Thompson	42%
Rasmussen Reports/Pulse Opinion Research [494]	Sep 19–20, 2007	Barack Obama	46%	Mitt Romney	43%	800 LV	±3.5%
		Barack Obama	46%	John McCain	41%
Rasmussen Reports/Pulse Opinion Research [487]	Sep 17–18, 2007	Barack Obama	47%	Rudy Giuliani	42%	800 LV	±3.5%
		Barack Obama	47%	Fred Thompson	41%
The Cook Political Report/RT Strategies [495]	Sep 13–16, 2007	Hillary Clinton	45%	Rudy Giuliani	43%	855 RV	±3.4%
Rasmussen Reports/Pulse Opinion Research [496]	Sep 12–13, 2007	Hillary Clinton	46%	John McCain	45%	800 LV	±3.5%
		Hillary Clinton	49%	Mitt Romney	40%
Rasmussen Reports/Pulse Opinion Research [497]	Sep 10–11, 2007	Hillary Clinton	46%	Rudy Giuliani	45%	800 LV	±3.5%
		Hillary Clinton	48%	Fred Thompson	43%
NBC News/Wall Street Journal [498]	Sep 7–10, 2007	Hillary Clinton	49%	Rudy Giuliani	42%	1,002 A	±3.1%
		Hillary Clinton	50%	Fred Thompson	41%
		Hillary Clinton	51%	Mitt Romney	38%
		Hillary Clinton	50%	Mike Huckabee	36%
		Barack Obama	47%	Fred Thompson	38%
		Barack Obama	51%	Mitt Romney	34%
CNN/Opinion Research Corporation [499]	Sep 7–9, 2007	Hillary Clinton	50%	Rudy Giuliani	46%	914 RV	±3%
		Hillary Clinton	55%	Fred Thompson	42%
		Barack Obama	45%	Rudy Giuliani	49%
		Barack Obama	53%	Fred Thompson	41%
Rasmussen Reports/Pulse Opinion Research [500]	Sep 4, 2007	Barack Obama	44%	Rudy Giuliani	45%	800 LV	±3.5%
		Barack Obama	46%	Fred Thompson	42%
Rasmussen Reports/Pulse Opinion Research [501]	Aug 29–30, 2007	John Edwards	45%	John McCain	41%	800 LV	±3.5%
		John Edwards	49%	Mitt Romney	38%
Rasmussen Reports/Pulse Opinion Research [502]	Aug 27–28, 2007	Hillary Clinton	44%	Rudy Giuliani	47%	800 LV	±3.5%
		Hillary Clinton	48%	Fred Thompson	44%
Rasmussen Reports/Pulse Opinion Research [503]	Aug 24–26, 2007	Barack Obama	48%	Tom Tancredo	31%	1,200 LV	±3%
		Hillary Clinton	50%	Tom Tancredo	37%
Rasmussen Reports/Pulse Opinion Research [504]	Aug 22–23, 2007	John Edwards	49%	Rudy Giuliani	41%	800 LV	±4%
		John Edwards	49%	Fred Thompson	35%
Rasmussen Reports/Pulse Opinion Research [505]	Aug 20–21, 2007	Barack Obama	45%	Rudy Giuliani	43%	800 LV	±3.5%
		Barack Obama	45%	Fred Thompson	41%
Rasmussen Reports/Pulse Opinion Research [506]	Aug 17–19, 2007	Barack Obama	48%	Mike Huckabee	39%	1,200 LV	±2.9%
		Hillary Clinton	49%	Mike Huckabee	41%
Rasmussen Reports/Pulse Opinion Research [507]	Aug 15–16, 2007	Hillary Clinton	46%	John McCain	44%	800 LV	±3.5%
		Hillary Clinton	51%	Mitt Romney	40%
Rasmussen Reports/Pulse Opinion Research [508]	Aug 13–14, 2007	Hillary Clinton	40%	Rudy Giuliani	47%	800 LV	±3.5%
		Hillary Clinton	46%	Fred Thompson	43%
Quinnipiac University [509]	Aug 7–13, 2007	Hillary Clinton	46%	Rudy Giuliani	43%	1,545 RV	±2.5%
		Hillary Clinton	47%	John McCain	41%
		Hillary Clinton	49%	Fred Thompson	38%
		John Edwards	43%	Rudy Giuliani	42%
		John Edwards	45%	John McCain	37%
		John Edwards	49%	Fred Thompson	32%
		Barack Obama	42%	Rudy Giuliani	42%
		Barack Obama	43%	John McCain	39%
		Barack Obama	46%	Fred Thompson	35%
Rasmussen Reports/Pulse Opinion Research [510]	Aug 10–12, 2007	Joe Biden	34%	Rudy Giuliani	50%	1,200 LV	±2.8%
		Joe Biden	39%	Fred Thompson	39%
Rasmussen Reports/Pulse Opinion Research [511]	Aug 8–9, 2007	John Edwards	46%	Rudy Giuliani	44%	800 LV	±3.5%
		John Edwards	47%	Fred Thompson	41%
Rasmussen Reports/Pulse Opinion Research [512]	Aug 6–7, 2007	Barack Obama	44%	Rudy Giuliani	43%	800 LV	±3.5%
		Barack Obama	46%	Fred Thompson	39%
Rasmussen Reports/Pulse Opinion Research [513]	Aug 3–5, 2007	Bill Richardson	39%	Rudy Giuliani	47%	1,200 LV	±2.9%
		Bill Richardson	40%	Fred Thompson	41%
Rasmussen Reports/Pulse Opinion Research [514]	Aug 1–2, 2007	Barack Obama	46%	John McCain	40%	800 LV	±4%
		Hillary Clinton	45%	John McCain	43%
Rasmussen Reports/Pulse Opinion Research [515]	Jul 30–31, 2007	Hillary Clinton	45%	Rudy Giuliani	46%	839 LV	±3.5%
		Hillary Clinton	45%	Fred Thompson	46%
NBC News/Wall Street Journal [516]	Jul 27–30, 2007	Hillary Clinton	47%	Rudy Giuliani	41%	1,005 A	±3.1%
		Barack Obama	45%	Rudy Giuliani	40%
Rasmussen Reports/Pulse Opinion Research [517]	Jul 27–29, 2007	Dennis Kucinich	34%	Rudy Giuliani	48%	1,200 LV	±2.9%
		Dennis Kucinich	34%	Fred Thompson	43%
Rasmussen Reports/Pulse Opinion Research [518]	Jul 25–26, 2007	John Edwards	49%	Rudy Giuliani	42%	643 LV	±4%
		John Edwards	50%	Fred Thompson	39%
Rasmussen Reports/Pulse Opinion Research [519]	Jul 23–24, 2007	Barack Obama	47%	Rudy Giuliani	41%	1,472 LV	±2.6%
		Barack Obama	46%	Fred Thompson	40%
Rasmussen Reports/Pulse Opinion Research [520]	Jul 20–22, 2007	Barack Obama	50%	Ron Paul	30%	1,461 LV	±2.6%
		Hillary Clinton	49%	Ron Paul	34%
Rasmussen Reports/Pulse Opinion Research [521]	Jul 18–19, 2007	John Edwards	45%	Mitt Romney	38%	800 LV	±4%
		John Edwards	52%	John McCain	36%
Fox News/Opinion Dynamics Corporation [522]	Jul 17–18, 2007	Hillary Clinton	45%	John McCain	42%	900 RV	±3%
		Hillary Clinton	46%	Rudy Giuliani	41%
		Hillary Clinton	47%	Fred Thompson	38%
		Hillary Clinton	50%	Mitt Romney	35%
		Barack Obama	45%	Rudy Giuliani	41%
		Barack Obama	47%	John McCain	37%
		Barack Obama	48%	Fred Thompson	32%
George Washington University/Tarrance Group/Lake Research Group [523]	Jul 15–18, 2007	Barack Obama	52%	Rudy Giuliani	43%	1,000 LV	±3.1%
		Barack Obama	56%	Fred Thompson	36%
		Hillary Clinton	44%	Rudy Giuliani	50%
		Hillary Clinton	47%	Fred Thompson	45%
Rasmussen Reports/Pulse Opinion Research [524]	Jul 16–17, 2007	Barack Obama	47%	Mitt Romney	38%	1,029 LV	±3%
		Barack Obama	47%	John McCain	38%
Rasmussen Reports/Pulse Opinion Research [525]	Jul 13–15, 2007	Joe Biden	37%	Rudy Giuliani	46%	1,200 LV	±3%
		Joe Biden	38%	Fred Thompson	40%
USA Today/Gallup [526]	Jul 12–15, 2007	Hillary Clinton	46%	Rudy Giuliani	49%	908 RV	±4%
		Hillary Clinton	48%	Fred Thompson	45%
		Barack Obama	45%	Rudy Giuliani	49%
		Barack Obama	51%	Fred Thompson	40%
Zogby America Poll [527]	Jul 12–14, 2007	Hillary Clinton	45%	John McCain	43%	1,012 LV	±3.1%
		Hillary Clinton	47%	Rudy Giuliani	41%
		Hillary Clinton	48%	Fred Thompson	41%
		Hillary Clinton	48%	Mitt Romney	38%
		Barack Obama	45%	John McCain	42%
		Barack Obama	46%	Rudy Giuliani	42%
		Barack Obama	48%	Fred Thompson	40%
		Barack Obama	49%	Mitt Romney	35%
		John Edwards	43%	Rudy Giuliani	46%
		John Edwards	43%	John McCain	43%
		John Edwards	46%	Fred Thompson	40%
		John Edwards	47%	Mitt Romney	38%
Rasmussen Reports/Pulse Opinion Research [528]	Jul 9–10, 2007	Hillary Clinton	44%	Rudy Giuliani	43%	800 LV	±4%
		Hillary Clinton	47%	John McCain	38%
Rasmussen Reports/Pulse Opinion Research [529]	Jun 27–28, 2007	Hillary Clinton	45%	Fred Thompson	45%	800 LV	±4%
		Hillary Clinton	46%	Mitt Romney	42%
Rasmussen Reports/Pulse Opinion Research [530]	Jun 25–26, 2007	John Edwards	45%	Rudy Giuliani	45%	800 LV	±4%
		John Edwards	50%	Fred Thompson	41%
Rasmussen Reports/Pulse Opinion Research [531]	Jun 22–24, 2007	Barack Obama	41%	Rudy Giuliani	44%	1,200 LV	±3%
		Barack Obama	43%	Fred Thompson	41%
CNN/Opinion Research Corporation [532]	Jun 22–24, 2007	Hillary Clinton	49%	Rudy Giuliani	48%	907 RV	±3.5%
		Hillary Clinton	50%	Fred Thompson	46%
		Hillary Clinton	49%	John McCain	47%
		Barack Obama	46%	Rudy Giuliani	48%
		Barack Obama	52%	Fred Thompson	40%
		Barack Obama	48%	John McCain	44%
Cook Political Report/RT Strategies [533]	Jun 21–23, 2007	Hillary Clinton	45%	Rudy Giuliani	44%	844 RV	±3.4%
		Hillary Clinton	45%	Fred Thompson	40%
		Hillary Clinton	48%	Mitt Romney	38%
		Barack Obama	42%	Rudy Giuliani	41%
		Barack Obama	46%	Fred Thompson	35%
		Barack Obama	47%	Mitt Romney	34%
Newsweek/Princeton Survey Research Associates International [534]	Jun 20–21, 2007	Hillary Clinton	51%	Rudy Giuliani	44%	831 RV	±4%
		Hillary Clinton	53%	Fred Thompson	42%
		Hillary Clinton	50%	John McCain	45%
		Hillary Clinton	55%	Mitt Romney	40%
		Barack Obama	49%	Rudy Giuliani	44%
		Barack Obama	53%	Fred Thompson	39%
		Barack Obama	51%	John McCain	41%
		Barack Obama	53%	Mitt Romney	37%
		John Edwards	48%	Rudy Giuliani	46%
		John Edwards	54%	Fred Thompson	38%
		John Edwards	50%	John McCain	44%
		John Edwards	57%	Mitt Romney	36%
Rasmussen Reports/Pulse Opinion Research [535]	Jun 20–21, 2007	Hillary Clinton	45%	Rudy Giuliani	46%	792 LV	±4%
		Hillary Clinton	46%	John McCain	42%
Rasmussen Reports/Pulse Opinion Research [536]	Jun 18–19, 2007	Bill Richardson	38%	Rudy Giuliani	44%	800 LV	±4%
		Bill Richardson	35%	Fred Thompson	43%
Rasmussen Reports/Pulse Opinion Research [537]	Jun 15–17, 2007	John Edwards	49%	John McCain	36%	800 LV	±4%
		John Edwards	51%	Mitt Romney	33%
Cook Political Report/RT Strategies [538]	Jun 15–17, 2007	Hillary Clinton	42%	Rudy Giuliani	42%	855 RV	±3.4%
		Hillary Clinton	42%	Fred Thompson	42%
		Hillary Clinton	45%	Mitt Romney	38%
		Barack Obama	42%	Rudy Giuliani	42%
		Barack Obama	46%	Fred Thompson	33%
		Barack Obama	47%	Mitt Romney	31%
Rasmussen Reports/Pulse Opinion Research [539]	Jun 13–14, 2007	Barack Obama	46%	John McCain	38%	800 LV	±4%
USA Today/Gallup [540]	Jun 11–14, 2007	Hillary Clinton	50%	Rudy Giuliani	46%	927 RV	±4%
		Hillary Clinton	49%	John McCain	46%
		Hillary Clinton	53%	Mitt Romney	40%
		Barack Obama	50%	Rudy Giuliani	45%
		Barack Obama	48%	John McCain	46%
		Barack Obama	57%	Mitt Romney	36%
		John Edwards	50%	Rudy Giuliani	45%
		John Edwards	50%	John McCain	44%
		John Edwards	61%	Mitt Romney	32%
Rasmussen Reports/Pulse Opinion Research [541]	Jun 11–12, 2007	Hillary Clinton	48%	Fred Thompson	43%	800 LV	±4%
		Hillary Clinton	50%	Mitt Romney	41%
NBC News/Wall Street Journal [542]	Jun 8–11, 2007	Hillary Clinton	48%	Rudy Giuliani	43%	1,008 A	±3.1%
		Barack Obama	50%	Fred Thompson	31%
Quinnipiac University [543]	Jun 5–11, 2007	Hillary Clinton	45%	Rudy Giuliani	44%	1,711 RV	±2.4%
		Hillary Clinton	44%	John McCain	42%
		Hillary Clinton	46%	Fred Thompson	39%
		Barack Obama	42%	Rudy Giuliani	42%
		Barack Obama	43%	John McCain	41%
		Barack Obama	46%	Fred Thompson	34%
		Al Gore	45%	Rudy Giuliani	43%
		Al Gore	44%	John McCain	41%
		Al Gore	49%	Fred Thompson	37%
Los Angeles Times/Bloomberg [544]	Jun 7–10, 2007	Hillary Clinton	41%	John McCain	45%	513 RV	±4%
		Hillary Clinton	39%	Rudy Giuliani	49%
		Hillary Clinton	41%	Mitt Romney	43%
		John Edwards	40%	John McCain	45%
		John Edwards	46%	Mitt Romney	32%
		Barack Obama	46%	Rudy Giuliani	41%	543 RV
		Barack Obama	47%	John McCain	35%
		Barack Obama	50%	Mitt Romney	34%
		John Edwards	46%	Rudy Giuliani	43%
Rasmussen Reports/Pulse Opinion Research [545]	Jun 6–7, 2007	John Edwards	47%	Rudy Giuliani	43%	800 LV	±4%
		John Edwards	51%	Fred Thompson	38%
FOX News/Opinion Dynamics Poll [546]	Jun 5–6, 2007	Hillary Clinton	42%	Rudy Giuliani	45%	900 RV	±3%
		Hillary Clinton	43%	John McCain	43%
		Hillary Clinton	48%	Fred Thompson	38%
		Hillary Clinton	46%	Mitt Romney	36%
		Barack Obama	41%	Rudy Giuliani	46%
		Barack Obama	47%	Fred Thompson	34%
Rasmussen Reports/Pulse Opinion Research [547]	Jun 4–5, 2007	Barack Obama	39%	Rudy Giuliani	51%	800 LV	±4%
		Barack Obama	47%	Fred Thompson	44%
USA Today/Gallup [548]	Jun 1–3, 2007	Hillary Clinton	45%	Rudy Giuliani	52%	1,004 A	±3%
Rasmussen Reports/Pulse Opinion Research [549]	May 30–31, 2007	Hillary Clinton	44%	Rudy Giuliani	47%	800 LV	±4%
		Hillary Clinton	42%	John McCain	48%
Rasmussen Reports/Pulse Opinion Research [550]	May 29, 2007	Bill Richardson	39%	Rudy Giuliani	43%	800 LV	±4%
		Bill Richardson	38%	John McCain	43%
Rasmussen Reports/Pulse Opinion Research [551]	May 21–22, 2007	Hillary Clinton	48%	Mike Huckabee	43%	800 LV	±4%
		Hillary Clinton	49%	Sam Brownback	41%
Zogby International [552]	May 17–20, 2007	Hillary Clinton	43%	Rudy Giuliani	48%	993 LV	±3.2%
		Hillary Clinton	43%	John McCain	47%
		Hillary Clinton	48%	Fred Thompson	41%
		Hillary Clinton	48%	Mitt Romney	40%
		Barack Obama	48%	Rudy Giuliani	42%
		Barack Obama	46%	John McCain	43%
		Barack Obama	52%	Fred Thompson	35%
		Barack Obama	52%	Mitt Romney	35%
		John Edwards	43%	Rudy Giuliani	47%
		John Edwards	41%	John McCain	46%
		John Edwards	48%	Fred Thompson	40%
		John Edwards	50%	Mitt Romney	36%
		Bill Richardson	35%	Rudy Giuliani	50%
		Bill Richardson	31%	John McCain	52%
		Bill Richardson	39%	Fred Thompson	40%
		Bill Richardson	40%	Mitt Romney	37%
Diageo/The Hotline/Financial Dynamics [553]	May 16–20, 2007	Hillary Clinton	43%	Rudy Giuliani	45%	800 RV	±3.5%
		Hillary Clinton	45%	John McCain	43%
		Barack Obama	43%	Rudy Giuliani	41%
		Barack Obama	42%	John McCain	39%
		John Edwards	42%	Rudy Giuliani	43%
		John Edwards	44%	John McCain	39%
Rasmussen Reports/Pulse Opinion Research [554]	May 16–17, 2007	John Edwards	53%	Fred Thompson	32%	800 LV	±4%
		John Edwards	54%	Mitt Romney	33%
Rasmussen Reports/Pulse Opinion Research [555]	May 14–15, 2007	Barack Obama	49%	Fred Thompson	42%	800 LV	±4%
		Barack Obama	49%	Mitt Romney	37%
Rasmussen Reports/Pulse Opinion Research [556]	May 9–10, 2007	Hillary Clinton	47%	Fred Thompson	44%	800 LV	±4%
		Hillary Clinton	47%	Mitt Romney	44%
Rasmussen Reports/Pulse Opinion Research [557]	May 7–8, 2007	John Edwards	47%	Rudy Giuliani	45%	800 LV	±4%
		John Edwards	48%	John McCain	41%
Newsweek/Princeton Survey Research Associates International [558]	May 2–3, 2007	Hillary Clinton	49%	Rudy Giuliani	46%	831 RV	±4%
		Hillary Clinton	50%	John McCain	44%
		Hillary Clinton	57%	Mitt Romney	35%
		Barack Obama	50%	Rudy Giuliani	43%
		Barack Obama	52%	John McCain	39%
		Barack Obama	58%	Mitt Romney	29%
		John Edwards	50%	Rudy Giuliani	44%
		John Edwards	52%	John McCain	42%
		John Edwards	64%	Mitt Romney	27%
Rasmussen Reports/Pulse Opinion Research [559]	Apr 30 – May 1, 2007	Hillary Clinton	45%	Rudy Giuliani	45%	800 LV	±4%
		Hillary Clinton	48%	John McCain	44%
WNBC/Marist College [560]	Apr 26 – May 1, 2007	Hillary Clinton	48%	Rudy Giuliani	43%	822 RV	±3.5%
		Hillary Clinton	47%	John McCain	42%
		Barack Obama	41%	Rudy Giuliani	43%
		John Edwards	49%	Rudy Giuliani	43%
		Barack Obama	39%	John McCain	46%
		John Edwards	49%	John McCain	39%
Quinnipiac University [561]	Apr 25 – May 1, 2007	Hillary Clinton	40%	Rudy Giuliani	49%	1,166 RV	±2.9%
		Barack Obama	41%	Rudy Giuliani	44%
		Al Gore	41%	Rudy Giuliani	48%
		Hillary Clinton	41%	John McCain	46%
		Barack Obama	42%	John McCain	42%
		Al Gore	41%	John McCain	47%
		Hillary Clinton	46%	Fred Thompson	39%
		Barack Obama	47%	Fred Thompson	34%
		Al Gore	47%	Fred Thompson	37%
Diageo/The Hotline/Financial Dynamics [562]	Apr 26–30, 2007	Hillary Clinton	41%	Rudy Giuliani	44%	801 RV	±3.5%
		Hillary Clinton	42%	John McCain	43%
		Hillary Clinton	47%	Mitt Romney	33%
		Barack Obama	45%	Rudy Giuliani	36%
		Barack Obama	46%	John McCain	34%
		Barack Obama	50%	Mitt Romney	23%
		John Edwards	44%	Rudy Giuliani	38%
		John Edwards	45%	John McCain	36%
		John Edwards	49%	Mitt Romney	24%
NBC News/Wall Street Journal [563]	Apr 20–23, 2007	Barack Obama	45%	John McCain	39%	1,004 A	±3.1%
Rasmussen Reports/Pulse Opinion Research [564]	Apr 18–19, 2007	Barack Obama	43%	Rudy Giuliani	46%	800 LV	±4%
		Barack Obama	47%	Fred Thompson	37%
Rasmussen Reports/Pulse Opinion Research [565]	Apr 11–12, 2007	Bill Richardson	34%	Rudy Giuliani	51%	800 LV	±4%
		Bill Richardson	42%	Mitt Romney	34%
Rasmussen Reports/Pulse Opinion Research [566]	Apr 9–10, 2007	Barack Obama	48%	John McCain	42%	800 LV	±4%
		Barack Obama	52%	Mitt Romney	37%
Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI) [567]	April 5–9, 2007	Hillary Clinton	43%	Rudy Giuliani	48%	1,102 RV	±3%
		Barack Obama	45%	Rudy Giuliani	45%
		Hillary Clinton	49%	Mitt Romney	37%
		Barack Obama	54%	Mitt Romney	31%
		Hillary Clinton	44%	John McCain	46%
		Barack Obama	47%	John McCain	42%
Los Angeles Times/Bloomberg [568]	April 5−9, 2007	Barack Obama	48%	John McCain	40%	603 RV	±4%
		Hillary Clinton	45%	John McCain	42%
		Hillary Clinton	42%	Rudy Giuliani	48%
		Barack Obama	46%	Rudy Giuliani	42%
Rasmussen Reports/Pulse Opinion Research [569]	Apr 4–5, 2007	John Edwards	49%	Rudy Giuliani	43%	800 LV	±4%
		John Edwards	50%	Fred Thompson	36%
Rasmussen Reports/Pulse Opinion Research [570]	Apr 2–3, 2007	Hillary Clinton	47%	Rudy Giuliani	48%	800 LV	±4%
		Hillary Clinton	47%	John McCain	46%
Rasmussen Reports/Pulse Opinion Research [571]	Mar 28–29, 2007	Barack Obama	43%	Rudy Giuliani	44%	800 LV	±4%
		Barack Obama	52%	Mike Huckabee	32%
Rasmussen Reports/Pulse Opinion Research [572]	Mar 26–27, 2007	John Edwards	47%	John McCain	38%	800 LV	±4%
		John Edwards	55%	Mitt Romney	29%
Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI) [573]	March 23–26, 2007	Hillary Clinton	41%	Rudy Giuliani	50%	1,102 RV	±3%
		Barack Obama	44%	Rudy Giuliani	45%
		Hillary Clinton	42%	John McCain	48%
		Barack Obama	43%	John McCain	45%
		Hillary Clinton	51%	Mitt Romney	34%
		Barack Obama	53%	Mitt Romney	29%
McLaughlin & Associates [574]	March 21–25, 2007	Hillary Clinton	40%	Rudy Giuliani	42%	1,000 LV	±3.1%
		Hillary Clinton	38%	John McCain	44%
		Barack Obama	38%	Rudy Giuliani	40%
		Barack Obama	39%	John McCain	38%
Democracy Corps/Greenberg Quinlan Rosner (D) [359]	March 20–25, 2007	Hillary Clinton	46%	John McCain	48%	763 LV	Not reported
		Barack Obama	50%	John McCain	44%
Rasmussen Reports/Pulse Opinion Research [575]	Mar 21–22, 2007	Hillary Clinton	43%	Fred Thompson	44%	800 LV	±4%
		Barack Obama	49%	Fred Thompson	37%
Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI) [576]	Mar 9–12, 2007	Hillary Clinton	43%	Rudy Giuliani	47%	1,500 RV	±3%
		Hillary Clinton	44%	John McCain	43%
		Barack Obama	44%	Rudy Giuliani	43%
		Barack Obama	44%	John McCain	41%
American Research Group [577]	Mar 2–5, 2007	Hillary Clinton	42%	Rudy Giuliani	48%	2,104 LV	±2.2%
		Barack Obama	41%	Rudy Giuliani	46%
		Hillary Clinton	42%	John McCain	45%
		Barack Obama	42%	John McCain	46%
Newsweek/Princeton Survey Research Associates International [578]	Feb 28 – Mar 1, 2007	Hillary Clinton	46%	Rudy Giuliani	47%	1,202 RV	±3%
		Barack Obama	43%	Rudy Giuliani	48%
		John Edwards	45%	Rudy Giuliani	47%
		Hillary Clinton	47%	John McCain	46%
		Barack Obama	45%	John McCain	43%
		John Edwards	48%	John McCain	43%
		Hillary Clinton	53%	Mitt Romney	38%
		Barack Obama	54%	Mitt Romney	34%
		John Edwards	58%	Mitt Romney	30%
Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI) [579]	Feb 23–26, 2007	Hillary Clinton	44%	Rudy Giuliani	47%	1,144 RV	±3%
		Hillary Clinton	46%	John McCain	45%
		Barack Obama	42%	Rudy Giuliani	47%
		Barack Obama	46%	John McCain	42%
Zogby International [580]	Feb 22–24, 2007	Hillary Clinton	40%	Rudy Giuliani	47%	1,078 LV	±3%
		Hillary Clinton	39%	John McCain	47%
		Hillary Clinton	45%	Mitt Romney	35%
		Barack Obama	46%	Rudy Giuliani	40%
		Barack Obama	44%	John McCain	40%
		Barack Obama	51%	Mitt Romney	29%
		John Edwards	40%	Rudy Giuliani	46%
		John Edwards	38%	John McCain	47%
		John Edwards	47%	Mitt Romney	32%
Democracy Corps/Greenberg Quinlan Rosner (D) [359]	February 19, 2007	Hillary Clinton	44%	John McCain	46%	1,014 LV	Not reported
Quinnipiac University [581]	Feb 13–19, 2007	Hillary Clinton	43%	Rudy Giuliani	48%	1,536 RV	±2.5%
		Hillary Clinton	44%	John McCain	46%
		Hillary Clinton	49%	Mitt Romney	37%
		Barack Obama	40%	Rudy Giuliani	47%
		Barack Obama	43%	John McCain	43%
		Barack Obama	49%	Mitt Romney	29%
		John Edwards	40%	Rudy Giuliani	48%
		John Edwards	42%	John McCain	43%
		John Edwards	48%	Mitt Romney	32%
Rasmussen Reports/Pulse Opinion Research [582]	Feb 14–15, 2007	Hillary Clinton	48%	Chuck Hagel	40%	800 LV	±4%
		Barack Obama	50%	Chuck Hagel	34%
WNBC/Marist College [583]	Feb 12–15, 2007	Hillary Clinton	45%	Rudy Giuliani	47%	978 RV	±3.5%
		Barack Obama	41%	Rudy Giuliani	45%
		John Edwards	44%	Rudy Giuliani	44%
		Hillary Clinton	46%	John McCain	46%
		Barack Obama	41%	John McCain	44%
		John Edwards	43%	John McCain	44%
		Hillary Clinton	49%	Mitt Romney	36%
		Hillary Clinton	56%	Newt Gingrich	36%
Fox News/Opinion Dynamics Corporation [584]	Feb 13–14, 2007	Hillary Clinton	40%	Rudy Giuliani	49%	900 RV	±3%
		Barack Obama	39%	Rudy Giuliani	45%
USA Today/Gallup [585]	Feb 9–11, 2007	Hillary Clinton	50%	John McCain	47%	1,006 A	±3%
		Hillary Clinton	48%	Rudy Giuliani	50%
		Barack Obama	48%	John McCain	48%
		Barack Obama	43%	Rudy Giuliani	52%
Times Union/Siena College [586]	Feb 6–9, 2007	Hillary Clinton	45%	John McCain	44%	1,120 RV	±2.9%
		Hillary Clinton	44%	Rudy Giuliani	45%
Democracy Corps/Greenberg Quinlan Rosner (D) [359]	January 28, 2007	Hillary Clinton	47%	John McCain	48%	1,002 LV	Not reported
Newsweek/Princeton Survey Research Associates International [587]	Jan 24–25, 2007	Hillary Clinton	50%	John McCain	44%	837 RV	±4%
		Barack Obama	48%	John McCain	42%
		John Edwards	48%	John McCain	44%
		Hillary Clinton	49%	Rudy Giuliani	46%
		Barack Obama	47%	Rudy Giuliani	44%
		John Edwards	46%	Rudy Giuliani	47%
		Hillary Clinton	56%	Mitt Romney	37%
		Barack Obama	56%	Mitt Romney	30%
		John Edwards	60%	Mitt Romney	26%
Rasmussen Reports/Pulse Opinion Research [588]	Jan 22–23, 2007	Bill Richardson	34%	Rudy Giuliani	49%	800 LV	±4%
		Bill Richardson	39%	John McCain	43%
Time/Schulman, Ronca, & Bucuvalas, Inc. (SRBI) [589]	Jan 22–23, 2007	Hillary Clinton	47%	John McCain	47%	1,064 RV	±3%
		Barack Obama	42%	John McCain	49%
		John Edwards	42%	John McCain	49%
Cook Political Report/RT Strategies [590]	Jan 18–21, 2007	Hillary Clinton	42%	John McCain	48%	872 RV	±3.3%
ABC News/Washington Post [591]	Jan 16–19, 2007	Hillary Clinton	50%	John McCain	45%	1,000 A	±3%
		Barack Obama	47%	John McCain	45%
		Barack Obama	45%	Rudy Giuliani	49%
		Hillary Clinton	49%	Rudy Giuliani	47%
Rasmussen Reports/Pulse Opinion Research [592]	Jan 17–18, 2007	Barack Obama	47%	John McCain	44%	800 LV	±4%
		John Edwards	46%	John McCain	43%
Newsweek/Princeton Survey Research Associates International [593]	Jan 17–18, 2007	Hillary Clinton	48%	John McCain	47%	896 RV	±4%
		Barack Obama	46%	John McCain	44%
		John Edwards	48%	John McCain	43%
		Hillary Clinton	47%	Rudy Giuliani	48%
		Barack Obama	45%	Rudy Giuliani	47%
		John Edwards	48%	Rudy Giuliani	45%
Democracy Corps/Greenberg Quinlan Rosner (D) [359]	January 16, 2007	Hillary Clinton	44%	John McCain	49%	1,000 LV	Not reported
Diageo/The Hotline/Financial Dynamics [594]	Jan 11–14, 2007	Hillary Clinton	39%	John McCain	48%	800 RV	±3.5%
		Barack Obama	38%	John McCain	43%
		John Edwards	35%	John McCain	45%
		Hillary Clinton	40%	Rudy Giuliani	48%
		Barack Obama	38%	Rudy Giuliani	41%
		John Edwards	41%	Rudy Giuliani	40%
George Washington University Battleground Poll [595]	Jan 8–11, 2007	Hillary Clinton	43%	Rudy Giuliani	53%	1,000 LV	±3.1%
		Hillary Clinton	43%	John McCain	53%
		Barack Obama	41%	Rudy Giuliani	50%
		Barack Obama	39%	John McCain	51%
Investor's Business Daily/TIPP [596]	Jan 2–4, 2007	Hillary Clinton	43%	Rudy Giuliani	48%	951 A	±3%
		Barack Obama	36%	Rudy Giuliani	49%
		John Edwards	42%	Rudy Giuliani	47%
		Hillary Clinton	41%	John McCain	48%
		Barack Obama	36%	John McCain	48%
		John Edwards	43%	John McCain	44%
		Hillary Clinton	48%	Mitt Romney	35%
		Barack Obama	43%	Mitt Romney	31%
		John Edwards	53%	Mitt Romney	29%
Rasmussen Reports/Pulse Opinion Research [597]	Dec 18–19, 2006	Al Gore	43%	Rudy Giuliani	46%	1,000 LV	±3%
		Hillary Clinton	43%	Rudy Giuliani	47%
CNN/Opinion Research Corporation [598]	Dec 15–17, 2006	Barack Obama	43%	John McCain	47%	1019	±4.5%
		Barack Obama	42%	Rudy Giuliani	49%
		Barack Obama	51%	Mitt Romney	35%
		Al Gore	47%	John McCain	46%
		Al Gore	46%	Rudy Giuliani	46%
		Al Gore	53%	Mitt Romney	37%
Rasmussen Reports/Pulse Opinion Research [599]	Dec 14–15, 2006	Hillary Clinton	45%	John McCain	49%	1,000 LV	±3%
		Al Gore	44%	John McCain	49%
Rasmussen Reports/Pulse Opinion Research [600]	Dec 12–13, 2006	John Edwards	41%	John McCain	46%	1,000 LV	±3%
		Barack Obama	40%	John McCain	46%
Los Angeles Times/Bloomberg [601]	Dec 8–11, 2006	Hillary Clinton	36%	John McCain	50%	1,555 A	±3%
		Hillary Clinton	42%	Mitt Romney	36%
NBC News/Wall Street Journal [602]	Dec 8–11, 2006	Hillary Clinton	43%	John McCain	47%	Not reported	±3.3%
		Barack Obama	38%	John McCain	43%
		John Edwards	43%	John McCain	41%
		Hillary Clinton	47%	Mitt Romney	37%
NPR/Public Opinion Strategies/Greenberg Quinlan Rosner [603]	Dec 7, 9–10, 2006	Hillary Clinton	41%	John McCain	48%	800 LV	±3.46%
		Barack Obama	43%	Mitt Romney	27%
Newsweek/Princeton Survey Research Associates International [604]	Dec 6–7, 2006	Hillary Clinton	50%	John McCain	43%	1,000 A	Not reported
		Hillary Clinton	48%	Rudy Giuliani	47%
		Hillary Clinton	58%	Mitt Romney	32%
		Barack Obama	43%	John McCain	45%
		Barack Obama	44%	Rudy Giuliani	47%
		Barack Obama	55%	Mitt Romney	25%
Fox News/Opinion Dynamics Corporation [605]	Dec 5–6, 2006	Barack Obama	35%	Rudy Giuliani	46%	900 RV	±3%
		Hillary Clinton	39%	Rudy Giuliani	48%
		Barack Obama	30%	John McCain	49%
		Hillary Clinton	40%	John McCain	48%
Rasmussen Reports/Pulse Opinion Research [606]	Dec 4–5, 2006	Barack Obama	47%	Mitt Romney	38%	1,000 LV	±3%
		John Edwards	50%	Mitt Romney	37%
WNBC/Marist College [607]	Nov 27 – Dec 3, 2006	Hillary Clinton	43%	Rudy Giuliani	49%	967 RV	±3.5%
		Hillary Clinton	43%	John McCain	49%
		Hillary Clinton	47%	Condoleezza Rice	43%
Rasmussen Reports/Pulse Opinion Research [608]	Nov 28–29, 2006	Barack Obama	48%	Newt Gingrich	38%	1,000 LV	±3%
		Hillary Clinton	50%	Newt Gingrich	41%
Rasmussen Reports/Pulse Opinion Research [609]	Nov 13–14, 2006	John Edwards	43%	John McCain	47%	1,000 LV	±3%
		John Edwards	41%	Rudy Giuliani	50%
		John Edwards	50%	Mike Huckabee	33%
		John Edwards	51%	Mitt Romney	34%
Rasmussen Reports/Pulse Opinion Research [610]	Nov 10–11, 2006	Tom Vilsack	32%	John McCain	49%	1,000 LV	±3%
		Tom Vilsack	39%	Mitt Romney	35%
Diageo/The Hotline/Financial Dynamics [611]	Nov 8–12, 2006	Hillary Clinton	40%	John McCain	45%	1,005 RV	±3.1%
		John Edwards	35%	John McCain	42%
		Barack Obama	35%	John McCain	39%
Rasmussen Reports/Pulse Opinion Research [612]	Nov 8–9, 2006	Al Gore	41%	John McCain	48%	1,000 LV	±3%
		Al Gore	44%	Rudy Giuliani	47%
McLaughlin & Associates [613]	Nov 7, 2006	Hillary Clinton	35%	John McCain	51%	1,000 LV	±3.1%
		Hillary Clinton	37%	Rudy Giuliani	51%
Rasmussen Reports/Pulse Opinion Research [614]	Nov 6–7, 2006	Barack Obama	39%	John McCain	47%	1,000 LV	±3%
		Barack Obama	39%	Rudy Giuliani	48%
		Barack Obama	48%	Mitt Romney	33%
		Barack Obama	50%	Mike Huckabee	31%
		Hillary Clinton	43%	John McCain	48%
		Hillary Clinton	46%	Rudy Giuliani	46%
CNN/Opinion Research Corporation [598]	Nov 3–5, 2006	Hillary Clinton	47%	John McCain	48%	1,008 A	±3%
		Hillary Clinton	47%	Rudy Giuliani	47%
		Barack Obama	40%	John McCain	49%
		Barack Obama	41%	Rudy Giuliani	50%
		John Kerry	37%	John McCain	55%
		John Kerry	40%	Rudy Giuliani	53%
Fox News/Opinion Dynamics Corporation [615]	Oct 24–25, 2006	Clinton/Obama	40%	McCain/Giuliani	48%	900 LV	±3%
		Barack Obama	38%	John McCain	41%
		Hillary Clinton	39%	John McCain	45%
CNN/Opinion Research Corporation [598]	Oct 13–15, 2006	Hillary Clinton	51%	John McCain	44%	Not reported	±4.5%
		Hillary Clinton	48%	Rudy Giuliani	47%
		Hillary Clinton	47%	John McCain	48%
		Hillary Clinton	50%	Rudy Giuliani	46%
WNBC/Marist College [616]	Sep 18–20, 2006	Hillary Clinton	43%	John McCain	48%	1,018 RV	±3%
		Hillary Clinton	42%	Rudy Giuliani	49%
		Hillary Clinton	49%	Condoleezza Rice	43%
Fox News/Opinion Dynamics Corporation [617]	Aug 29–30, 2006	Hillary Clinton	39%	John McCain	47%	900 RV	±3%
		Hillary Clinton	42%	Rudy Giuliani	46%
		Al Gore	40%	John McCain	47%
		Al Gore	42%	Rudy Giuliani	46%
Diageo/The Hotline/Financial Dynamics [618]	Jul 20–23, 2006	Hillary Clinton	37%	John McCain	49%	800 RV	±3.5%
Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI) [619]	Jul 13–17, 2006	Hillary Clinton	47%	John McCain	49%	902 RV	Not reported
		John Kerry	42%	John McCain	52%
		Al Gore	43%	John McCain	52%
Diageo/The Hotline/Financial Dynamics [620]	Jun 21–25, 2006	Hillary Clinton	40%	John McCain	50%	800 RV	±3.5%
		John Edwards	36%	John McCain	49%
Cook Political Report/RT Strategies [621]	Jun 1–4, 2006	Hillary Clinton	40%	John McCain	47%	874 RV	Not reported
Diageo/The Hotline/Financial Dynamics [622]	May 18–21, 2006	Hillary Clinton	38%	John McCain	49%	801 RV	±3.5%
		Al Gore	33%	John McCain	51%
Fox News/Opinion Dynamics Corporation [623]	May 16–18, 2006	Hillary Clinton	51%	Jeb Bush	35%	900 RV	±3%
		Hillary Clinton	42%	John McCain	46%
		Hillary Clinton	40%	Rudy Giuliani	49%
		Al Gore	50%	Jeb Bush	33%
		Al Gore	36%	John McCain	48%
		Al Gore	37%	Rudy Giuliani	50%
NBC News/Wall Street Journal [624]	Apr 21–24, 2006	Hillary Clinton	37%	John McCain	46%	1,005 A	±3.1%
Cook Political Report/RT Strategies [625]	Apr 6–9, 2006	Hillary Clinton	37%	John McCain	46%	Not reported	±3.1%
Fox News/Opinion Dynamics Corporation [626]	Mar 14–15, 2006	Hillary Clinton	39%	John McCain	50%	900 RV	±3%
		John Kerry	33%	John McCain	53%
		Al Gore	34%	John McCain	52%
		Hillary Clinton	39%	Rudy Giuliani	51%
		Hillary Clinton	50%	Dick Cheney	37%
		Al Gore	48%	Dick Cheney	36%
Cook Political Report/RT Strategies [627]	Feb 23–26, 2006	Hillary Clinton	36%	John McCain	48%	Not reported	Not reported
Diageo/The Hotline/Financial Dynamics [628]	Feb 16–19, 2006	Hillary Clinton	40%	John McCain	50%	807 RV	±3.5%
WNBC/Marist College [629]	Feb 13–15, 2006	John Kerry	45%	Rudy Giuliani	48%	931 RV	±3.5%
		John Kerry	37%	John McCain	54%
		John Kerry	44%	Condoleezza Rice	50%
		John Edwards	44%	Rudy Giuliani	47%
		John Edwards	41%	John McCain	47%
		John Edwards	51%	Condoleezza Rice	42%
		Al Gore	42%	Rudy Giuliani	53%
		Al Gore	38%	John McCain	55%
		Hillary Clinton	47%	Rudy Giuliani	48%
		Hillary Clinton	42%	John McCain	52%
		Hillary Clinton	49%	Condoleezza Rice	44%
Fox News/Opinion Dynamics Corporation [630]	Feb 7–8, 2006	Hillary Clinton	38%	John McCain	51%	900 RV	±3%
		John Kerry	33%	John McCain	53%
		Hillary Clinton	40%	Rudy Giuliani	51%
		John Kerry	34%	Rudy Giuliani	53%
Diageo/The Hotline/Financial Dynamics [631]	Jan 12–15, 2006	Hillary Clinton	36%	John McCain	52%	806 RV	±3.5%
Zogby Interactive [632]	Dec 6–8, 2005	Hillary Clinton	37%	John McCain	52%	1,013 LV	±3.1%
		Hillary Clinton	46%	Condoleezza Rice	47%
		John Kerry	34%	John McCain	55%
		John Kerry	45%	Condoleezza Rice	48%
		Mark Warner	23%	John McCain	58%
		Mark Warner	32%	Condoleezza Rice	50%
Quinnipiac University [633]	Nov 28 – Dec 4, 2005	Hillary Clinton	40%	John McCain	44%	1,230 RV	±2.8%
Diageo/The Hotline/Financial Dynamics [634]	Nov 11–15, 2005	Hillary Clinton	39%	John McCain	52%	700 RV	±3.7%
NBC News/Wall Street Journal [635]	Nov 4–7, 2005	Hillary Clinton	42%	John McCain	44%	Not reported	Not reported
		Hillary Clinton	50%	Bill Frist	37%
		John Kerry	35%	John McCain	53%
		John Kerry	45%	Bill Frist	35%
WNBC/Marist College [636]	Oct 12–13, 17, 2005	Hillary Clinton	43%	Rudy Giuliani	50%	827 RV	±3.5%
		Hillary Clinton	41%	John McCain	50%
		Hillary Clinton	50%	Condoleezza Rice	41%
		John Kerry	40%	Rudy Giuliani	53%
		John Kerry	40%	John McCain	51%
		John Kerry	46%	Condoleezza Rice	45%
		John Edwards	43%	Rudy Giuliani	48%
		John Edwards	41%	John McCain	49%
		John Edwards	49%	Condoleezza Rice	42%
Fox News/Opinion Dynamics Corporation [637]	Sep 27–28, 2005	Hillary Clinton	39%	Rudy Giuliani	50%	900 RV	±3%
		Hillary Clinton	38%	John McCain	49%
		Hillary Clinton	46%	Condoleezza Rice	43%
		John Kerry	36%	Rudy Giuliani	52%
		John Kerry	35%	John McCain	53%
		John Kerry	43%	Condoleezza Rice	45%
		Al Gore	29%	John McCain	57%
		Al Gore	32%	Rudy Giuliani	55%
Gallup [638]	July 25–28, 2005	John Kerry	41%	John McCain	54%	922 RV	±4%
		John Kerry	41%	Rudy Giuliani	54%
Zogby Interactive [632]	Jun 20–22, 2005	Hillary Clinton	35%	John McCain	54%	1,000 LV	±3.2%
		John Kerry	35%	John McCain	55%
Rasmussen Reports/Pulse Opinion Research [639]	Apr 25–26, 2005	Hillary Clinton	38%	John McCain	45%	1,000 A	±3%
		Hillary Clinton	40%	Rudy Giuliani	42%
Marist College [640]	Apr 18–21, 2005	Hillary Clinton	42%	John McCain	50%	838 RV	±3.5%
		Hillary Clinton	46%	Rudy Giuliani	47%
		John Kerry	41%	John McCain	51%
		Hillary Clinton	55%	Jeb Bush	38%
		John Kerry	46%	Rudy Giuliani	48%
		John Edwards	43%	John McCain	46%
		John Edwards	48%	Rudy Giuliani	45%
Moore Information [641]	Mar 21–23, 2005	Hillary Clinton	38%	John McCain	49%	800 RV	±3%
		Hillary Clinton	41%	Rudy Giuliani	47%
Democracy Corps/Greenberg Quinlan Rosner (D) [642]	Mar 15–21, 2005	Hillary Clinton	50%	Jeb Bush	47%	501 LV	Not reported
Quinnipiac University [643]	Mar 2–7, 2005	Hillary Clinton	43%	Rudy Giuliani	44%	1,534 RV	±2.5%
		Hillary Clinton	41%	John McCain	43%
The Hotline/Westhill Partners [644]	Feb 24–27, 2005	Bill Richardson	36%	Arnold Schwarzenegger	27%	800 RV	±3.5%
Marist College [645]	Feb 14–16, 2005	Hillary Clinton	42%	John McCain	54%	851 RV	±3.5%
		John Kerry	37%	John McCain	55%
		Hillary Clinton	47%	Rudy Giuliani	49%
		John Kerry	44%	Rudy Giuliani	50%
		John Edwards	39%	John McCain	51%
		John Edwards	43%	Rudy Giuliani	49%
		Hillary Clinton	51%	Condoleezza Rice	43%
Rasmussen Reports/Pulse Opinion Research [646]	Jan 29–30, 2005	Hillary Clinton	47%	Condoleezza Rice	40%	1,000 A	±3%
		John Kerry	43%	Condoleezza Rice	45%
The Hotline/Westhill Partners [647]	Jan 25–27, 2005	Hillary Clinton	46%	Jeb Bush	37%	800 RV	±3.5%
Fox News/Opinion Dynamics Corporation [648]	Dec 14–15, 2004	John Kerry	45%	Jeb Bush	37%	900 RV	±3%
		Hillary Clinton	46%	Jeb Bush	35%
		Hillary Clinton	41%	George Pataki	35%
		Hillary Clinton	40%	Bill Frist	33%
Quinnipiac University [649]	Dec 7–12, 2004	Hillary Clinton	43%	Rudy Giuliani	45%	1,529 RV	±2.5%
Fox News/Opinion Dynamics Corporation [650]	Nov 16–17, 2004	Hillary Clinton	38%	Rudy Giuliani	49%	900 RV	±3%
		Hillary Clinton	37%	John McCain	53%
		John Kerry	41%	Rudy Giuliani	49%
		John Kerry	38%	John McCain	50%
		John Edwards	38%	Rudy Giuliani	50%

Three-way contest

See ^[651]

Poll Source	Date	Democrat(s)	%	Republican(s)	%	Independent(s)	%
Fox News/Opinion Dynamics [652]	January 30–31, 2008	Hillary Clinton	41%	John McCain	41%	Michael Bloomberg	6%
Fox News/Opinion Dynamics [652]	January 30–31, 2008	Hillary Clinton	46%	Mitt Romney	30%	Michael Bloomberg	8%
Rasmussen Reports Poll [653]	Nov 9–11, 2007	Hillary Clinton	43%	Rudy Giuliani	38%	Michael Bloomberg	11%
Rasmussen Reports Poll [654]	Oct 19–21, 2007	Hillary Clinton	45%	Rudy Giuliani	35%	Stephen Colbert	13%
Rasmussen Reports Poll [654]	Oct 19–21, 2007	Hillary Clinton	46%	Fred Thompson	34%	Stephen Colbert	12%
Rasmussen Reports Poll [655]	Sep 25–26, 2007	Hillary Clinton	42%	Rudy Giuliani	32%	Mike Bloomberg	7%
NBC News/Wall Street Journal Poll [656]	July 27–30, 2007	Hillary Clinton	42%	Rudy Giuliani	34%	Michael Bloomberg	11%
Zogby America Poll [657]	July 12–14, 2007	Hillary Clinton	41%	John McCain	36%	Mike Bloomberg	11%
Zogby America Poll [657]	July 12–14, 2007	Hillary Clinton	44%	Rudy Giuliani	37%	Mike Bloomberg	7%
Zogby America Poll [657]	July 12–14, 2007	Hillary Clinton	44%	Fred Thompson	37%	Mike Bloomberg	8%
Zogby America Poll [657]	July 12–14, 2007	Hillary Clinton	44%	Mitt Romney	32%	Mike Bloomberg	10%
Zogby America Poll [657]	July 12–14, 2007	Barack Obama	43%	Rudy Giuliani	39%	Mike Bloomberg	6%
Zogby America Poll [657]	July 12–14, 2007	Barack Obama	41%	John McCain	37%	Mike Bloomberg	9%
Zogby America Poll [657]	July 12–14, 2007	Barack Obama	44%	Fred Thompson	36%	Mike Bloomberg	7%
Zogby America Poll [657]	July 12–14, 2007	Barack Obama	45%	Mitt Romney	29%	Mike Bloomberg	9%
Zogby America Poll [657]	July 12–14, 2007	John Edwards	39%	Rudy Giuliani	41%	Mike Bloomberg	9%
Zogby America Poll [657]	July 12–14, 2007	John Edwards	39%	John McCain	36%	Mike Bloomberg	11%
Zogby America Poll [657]	July 12–14, 2007	John Edwards	42%	Fred Thompson	37%	Mike Bloomberg	8%
Zogby America Poll [657]	July 12–14, 2007	John Edwards	43%	Mitt Romney	31%	Mike Bloomberg	10%
Daily News Poll [658]	July 10–12, 2007	Hillary Clinton	40%	Rudy Giuliani	33%	Michael Bloomberg	10%
USA Today/Gallup Poll [659]	July 6–8, 2007	Hillary Clinton	45%	Rudy Giuliani	39%	Michael Bloomberg	12%
FOX News/Opinion Dynamics Poll [660]	June 26–27, 2007	Hillary Clinton	39%	Rudy Giuliani	37%	Michael Bloomberg	7%
CNN/Opinion Research Corporation Poll [661]	June 22–24, 2007	Hillary Clinton	41%	Rudy Giuliani	38%	Michael Bloomberg	17%
CNN/Opinion Research Corporation Poll [661]	June 22–24, 2007	Barack Obama	40%	John McCain	34%	Michael Bloomberg	21%
Newsweek Poll [662]	June 20–21, 2007	Hillary Clinton	46%	Rudy Giuliani	37%	Michael Bloomberg	11%
Newsweek Poll [662]	June 20–21, 2007	Hillary Clinton	48%	Fred Thompson	33%	Michael Bloomberg	13%
Newsweek Poll [662]	June 20–21, 2007	Hillary Clinton	46%	John McCain	35%	Michael Bloomberg	13%
Newsweek Poll [662]	June 20–21, 2007	Barack Obama	44%	Rudy Giuliani	38%	Michael Bloomberg	11%
Newsweek Poll [662]	June 20–21, 2007	Barack Obama	47%	Fred Thompson	32%	Michael Bloomberg	14%
Newsweek Poll [662]	June 20–21, 2007	Barack Obama	46%	John McCain	35%	Michael Bloomberg	11%
Rasmussen Reports (New Jersey) Poll [663]	June 3, 2007	Hillary Clinton	38%	Rudy Giuliani	29%	Michael Bloomberg	21%
Rasmussen Reports (New Jersey) Poll [663]	June 3, 2007	Barack Obama	32%	Fred Thompson	20%	Michael Bloomberg	32%
Rasmussen Reports (New Jersey) Poll [663]	June 3, 2007	John Edwards	34%	Mitt Romney	18%	Michael Bloomberg	32%
FOX News/Opinion Dynamics Poll [664]	Feb 13–14, 2007	Hillary Clinton	40%	Rudy Giuliani	46%	Ralph Nader	5%
Cook Political Report/RT Strategies Poll [665]	Dec 14–17, 2006	Hillary Clinton	37%	Rudy Giuliani	28%	John McCain	20%
NBC News/Wall Street Journal Poll [666]	Dec 8–11, 2006	Hillary Clinton	40%	John McCain	39%	Michael Bloomberg	10%
WNBC/Marist Poll [667]	Nov 27 – Dec 3, 2006	Hillary Clinton	41%	Rudy Giuliani	45%	Donald Trump	7%
WNBC/Marist Poll [667]	Sep 18–20, 2006	Hillary Clinton	39%	Rudy Giuliani	44%	Michael Bloomberg	8%
Diageo/Hotline Poll [668]	Nov 11–15, 2005	Hillary Clinton	34%	Jeb Bush	18%	John McCain	40%
Diageo/Hotline Poll [668]	Nov 11–15, 2005	Hillary Clinton	35%	Condoleezza Rice	20%	John McCain	35%

Support likelihood

Poll Source	Date	Candidate	Support	Consider	Oppose	Never Heard Of	Unsure
WNBC/Marist Poll [669]	Feb 12–15, 2007	Hillary Clinton	25%	30%	43%		2%
WNBC/Marist Poll [669]	Feb 12–15, 2007	Barack Obama	17%	42%	32%		9%
WNBC/Marist Poll [669]	Feb 12–15, 2007	Al Gore	12%	33%	52%		3%
WNBC/Marist Poll [669]	Feb 12–15, 2007	John Edwards	12%	45%	35%		8%
WNBC/Marist Poll [669]	Feb 12–15, 2007	Rudy Giuliani	16%	51%	30%		3%
WNBC/Marist Poll [669]	Feb 12–15, 2007	John McCain	14%	44%	37%		5%
WNBC/Marist Poll [669]	Feb 12–15, 2007	Newt Gingrich	6%	25%	64%		5%
WNBC/Marist Poll [669]	Feb 12–15, 2007	Mitt Romney	7%	25%	44%		24%
FOX News/Opinion Dynamics Poll [660]	Feb 13–14, 2007	Hillary Clinton	18%	34%	44%		3%
FOX News/Opinion Dynamics Poll [660]	Feb 13–14, 2007	Rudy Giuliani	15%	44%	36%		5%
FOX News/Opinion Dynamics Poll [660]	Feb 13–14, 2007	Barack Obama	12%	45%	34%		10%
FOX News/Opinion Dynamics Poll [660]	Feb 13–14, 2007	John McCain	9%	43%	40%		8%
FOX News/Opinion Dynamics Poll [660]	Feb 13–14, 2007	John Edwards	7%	39%	45%		9%
FOX News/Opinion Dynamics Poll [660]	Feb 13–14, 2007	Newt Gingrich	7%	19%	64%		9%
FOX News/Opinion Dynamics Poll [660]	Feb 13–14, 2007	Ralph Nader	3%	14%	76%		8%
Newsweek Poll [662]	Nov 9–10, 2006	Hillary Clinton	33%	20%	45%	0%	2%
Newsweek Poll [662]	Nov 9–10, 2006	Rudy Giuliani	24%	30%	32%	10%	4%
Newsweek Poll [662]	Nov 9–10, 2006	Condoleezza Rice	24%	27%	43%	4%	2%
Newsweek Poll [662]	Nov 9–10, 2006	Al Gore	21%	24%	53%	0%	2%
Newsweek Poll [662]	Nov 9–10, 2006	John McCain	20%	34%	32%	10%	4%
Newsweek Poll [662]	Nov 9–10, 2006	Barack Obama	20%	19%	24%	34%	3%
Newsweek Poll [662]	Nov 9–10, 2006	John Kerry	16%	24%	55%	2%	3%
Newsweek Poll [662]	Nov 9–10, 2006	John Edwards	15%	28%	36%	16%	5%
Newsweek Poll [662]	Nov 9–10, 2006	Newt Gingrich	10%	17%	58%	12%	3%
Newsweek Poll [662]	Nov 9–10, 2006	Joe Biden	7%	17%	34%	36%	6%
Newsweek Poll [662]	Nov 9–10, 2006	Mitt Romney	6%	13%	27%	48%	6%
Newsweek Poll [662]	Nov 9–10, 2006	Sam Brownback	3%	7%	23%	61%	6%
Newsweek Poll [662]	Nov 9–10, 2006	Duncan Hunter	1%	6%	19%	69%	5%
Time Poll [670]	Oct 3–4, 2006	Rudy Giuliani	17%	55%	19%		18%
Time Poll [670]	Oct 3–4, 2006	Hillary Rodham Clinton	23%	36%	37%		5%
Time Poll [670]	Oct 3–4, 2006	John McCain	12%	56%	19%		13%
Time Poll [670]	Oct 3–4, 2006	Al Gore	16%	44%	35%		5%
Time Poll [670]	Oct 3–4, 2006	John Kerry	14%	43%	34%		9%
Time Poll [670]	Jul 13–17, 2006	Rudy Giuliani	17%	54%	14%		15%
Time Poll [670]	Jul 13–17, 2006	Hillary Rodham Clinton	19%	41%	34%		6%
Time Poll [670]	Jul 13–17, 2006	John McCain	12%	52%	13%		22%
Time Poll [670]	Jul 13–17, 2006	Al Gore	16%	45%	32%		7%
Time Poll [670]	Jul 13–17, 2006	John Kerry	12%	48%	30%		10%
CNN Poll [671]	Jun 1–6, 2006	Hillary Rodham Clinton	22%	28%	47%		3%
CNN Poll [671]	Jun 1–6, 2006	Al Gore	17%	32%	48%		3%
CNN Poll [671]	Jun 1–6, 2006	John Kerry	14%	35%	47%		4%
CNN Poll [671]	Jun 1–6, 2006	Rudolph Giuliani	19%	45%	30%		6%
CNN Poll [671]	Jun 1–6, 2006	John McCain	12%	48%	34%		6%
CNN Poll [671]	Jun 1–6, 2006	Jeb Bush	9%	26%	63%		2%
ABC News/Washington Post Poll [672]	May 11–15, 2006	Hillary Clinton	19%	38%	42%		1%
ABC News/Washington Post Poll [672]	May 11–15, 2006	John McCain	9%	57%	28%		6%
FOX News/Opinion Dynamics Poll [660]	Feb 7–8, 2006	Hillary Clinton	35%	19%	44%		2%
FOX News/Opinion Dynamics Poll [660]	Feb 7–8, 2006	Rudy Giuliani	33%	38%	24%		6%
FOX News/Opinion Dynamics Poll [660]	Feb 7–8, 2006	John McCain	30%	40%	22%		7%
FOX News/Opinion Dynamics Poll [660]	Feb 7–8, 2006	John Kerry	29%	23%	45%		3%
FOX News/Opinion Dynamics Poll [660]	Feb 7–8, 2006	Condoleezza Rice	14%	38%	46%		3%
CNN/USA Today/Gallup Poll [673]	Jan 20–22, 2006	Hillary Rodham Clinton	16%	32%	51%		1%
Diageo/Hotline Poll [674]	Nov 11–15, 2005	John McCain	23%	46%	15%		15%
CNN/USA Today/Gallup Poll [673]	May 20–22, 2005	Hillary Rodham Clinton	28%	31%	40%		1%
CNN/USA Today/Gallup Poll [673]	Jun 9–10, 2003	Hillary Rodham Clinton	20%	33%	45%		2%

Democratic candidate

Main article: Nationwide opinion polling for the Democratic Party 2008 presidential candidates

Republican candidate

Main article: Nationwide opinion polling for the Republican Party 2008 presidential candidates

Other polls

Candidate distinctions

Would you be willing to vote for a female presidential candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	88%	11%
Times Union/Siena College Poll [676]	Feb 6–9, 2007	81%	12%
Newsweek Poll [677]	Dec 6–7, 2006	86%	8%
CBS News/New York Times Poll [678]	Jan 20–25, 2006	92%	5%
Rasmussen Reports Poll [679]	Apr 6–7, 2005	72%	17%

Would you be willing to vote for an African American presidential candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	94%	5%
Rasmussen Reports Poll [680]	Jan 17–18, 2007	79%	12%
Newsweek Poll [677]	Dec 6–7, 2006	93%	3%

Would you be willing to vote for a Mormon (a member of the Church of Jesus Christ of Latter-day Saints) presidential candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	72%	24%
Newsweek Poll [677]	Dec 6–7, 2006	66%	25%
Rasmussen Reports [681]	Nov 20, 2006	38%	43%

Would you be willing to vote for a Roman Catholic presidential candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	95%	4%

Would you be willing to vote for a Jewish presidential candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	92%	7%

Would you be willing to vote for a Hispanic presidential candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	87%	12%

Would you be willing to vote for a thrice-married candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	67%	30%

Poll Source	Date	Comfortable	Reservations	Uncomfortable
USA Today/Gallup Poll [675]	Feb 9–11, 2007	54%	13%	30%

Would you be willing to vote for a seventy-two year old candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	57%	42%

Poll Source	Date	Comfortable	Reservations	Uncomfortable
USA Today/Gallup Poll [675]	Feb 9–11, 2007	43%	15%	42%

Would you be willing to vote for a homosexual candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	55%	43%

Would you be willing to vote for an atheist candidate in 2008?

Poll Source	Date	Yes	No
USA Today/Gallup Poll [675]	Feb 9–11, 2007	45%	53%

Candidate quality

If elected, would the following candidate make a good president or a bad president?

Poll Source	Date	Candidate	Good	Bad	Unsure
USA Today/Gallup Poll [659]	Feb 9–11, 2007	Rudy Giuliani	65%	19%	15%
USA Today/Gallup Poll [659]	Feb 9–11, 2007	Hillary Clinton	60%	35%	5%
USA Today/Gallup Poll [659]	Feb 9–11, 2007	John McCain	60%	20%	20%
USA Today/Gallup Poll [659]	Feb 9–11, 2007	Barack Obama	53%	19%	28%

Candidate ideology

Do you think the following candidate is too liberal, too conservative, or about right?

Poll Source	Date	Candidate	Too Liberal %	Too Conservative %	About Right %	Unsure %
WNBC/Marist Poll [669]	Feb 12–15, 2007	Rudy Giuliani	16%	16%	51%	17%
WNBC/Marist Poll [669]	Feb 12–15, 2007	Hillary Clinton	39%	6%	44%	11%

See also

• 2008 United States presidential election
• Statewide opinion polling for the United States presidential election, 2008
• Nationwide opinion polling for the Democratic Party 2008 presidential candidates
• Statewide opinion polling for the Democratic Party presidential primaries, 2008
• Nationwide opinion polling for the Republican Party 2008 presidential candidates
• Statewide opinion polling for the Republican Party presidential primaries, 2008
• Historical polling for U.S. Presidential elections

External links

• U.S. Election Polltracker National opinion polls presented graphically, BBC News
• AmericanResearchGroup.com state polls
• ireachable.com 2008 US elections online opinion poll
• Select2008 issue based polling, candidate face-offs, and live results
• StrategicVision.biz state polls

Aggregated

• FiveThirtyEight.com weighted aggregate Electoral College polls
• Electoral-vote.com maps of Electoral College and Senate polls by state
• PollingReport.com polling questions and results
• Pollster.com polls and charts

References

1. "National Presidential Politics 2008". November 7, 2008. Archived from the original on 2008-11-07.
2. "American Research Group". January 18, 2010. Archived from the original on 2010-01-18.
3. "National Presidential Politics 2008". November 6, 2008. Archived from the original on 2008-11-06.
4. "NBC News/Wall Street Journal" (PDF). Archived from the original (PDF) on 2008-12-07.
5. "Fox News/Opinion Dynamics Corporation" (PDF). Fox News . Archived from the original (PDF) on 2010-03-26.
6. "CBS News" (PDF). CBS News .
7. "Zogby International". November 6, 2008. Archived from the original on 2008-11-06.
8. "TippOnline.com - Welcome to America's Most Accurate Pollster". December 8, 2008. Archived from the original on 2008-12-08.
9. "Final Presidential Estimate: Obama 55%, McCain 44%". November 6, 2008. Archived from the original on 2008-11-06.
10. "Obama widens lead in national poll - CNN.com". www.cnn.com.
11. "Rasmussen Reports™: The most comprehensive public opinion coverage ever provided for a presidential election". November 6, 2008. Archived from the original on 2008-11-06.
12. Rubenstein, Seth (November 2, 2008). "About the Survey".
13. "Welcome to YouGov US". Archived from the original on 2009-05-13.
14. "The Diageo | Hotline Poll". Archived from the original on 2009-01-06.
15. ABC News/Washington Post (Daily Tracking)
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119. "CNN/Opinion Research Corporation". Archived from the original on January 7, 2021.
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121. "Zogby International". September 25, 2008. Archived from the original on 2008-09-25.
122. "Gallup Daily: Obama 50%, McCain 44%". September 23, 2008. Archived from the original on 2008-09-23.
123. "None". Archived from the original on 2008-10-23.
124. "George Washington University/Tarrance Group/Lake Research Partners" (PDF).
125. "Big Ten Battleground Poll: Results: Sept. 2008: National". Archived from the original on 2008-10-21.
126. The Economist/Polimetrix/YouGov
127. Diageo/The Hotline/Financial Dynamics (Daily Tracking)
128. Inc, Gallup (September 16, 2008). "Gallup Daily: Presidential Contest Remains a Dead Heat". Gallup.com.{{cite web}}: |last= has generic name (help)
129. CBS News/New York Times
130. "American Research Group". americanresearchgroup.com.
131. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
132. Pew Research Center
133. Gallup (Daily Tracking)
134. Diageo/The Hotline/Financial Dynamics (Daily Tracking)
135. Reuters/Zogby International
136. Newsweek/Princeton Survey Research Associates International
137. George Washington University/Tarrance Group/Lake Research Partners
138. Diageo/The Hotline/Financial Dynamics (Daily Tracking
139. Gallup (Daily Tracking)
140. Democracy Corps/Greenberg Quinlan Rosner (D)
141. Associated Press/GfK Group/Roper Archived 2008-09-15 at the Wayback Machine
142. Fox News/Opinion Dynamics Corporation
143. The Economist/Polimetrix/YouGov
144. McClatchy/Ipsos
145. Poll Position/InsiderAdvantage
146. NBC News/Wall Street Journal
147. American Research Group
148. Public Opinion Strategies (R)
149. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
150. USA Today/Gallup
151. ABC News/Washington Post
152. Diageo/The Hotline/Financial Dynamics (Daily Tracking)
153. CNN/Opinion Research Corporation
154. Investor's Business Daily/TIPP
155. Gallup (Daily Tracking)
156. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
157. Diageo/The Hotline/Financial Dynamics (Daily Tracking)
158. CBS News
159. The Economist/Polimetrix/YouGov
160. Democracy Corps/Greenberg Quinlan Rosner (D)
161. Gallup (Daily Tracking)
162. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
163. American Research Group
164. USA Today/Gallup
165. Diageo/The Hotline/Financial Dynamics
166. CNN/Opinion Research Corporation Archived 2021-01-25 at the Wayback Machine
167. CBS News
168. Zogby Interactive
169. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
170. Gallup (Daily Tracking)
171. The Economist/Polimetrix/YouGov
172. Gallup (Daily Tracking)
173. CNN/Opinion Research Corporation
174. Zogby Interactive
175. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
176. Diageo/The Hotline/Financial Dynamics
177. USA Today/Gallup
178. ABC News/Washington Post
179. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
180. Fox News/Opinion Dynamics Corporation
181. The Economist/Polimetrix/YouGov
182. Gallup (Daily Tracking)
183. CBS News/New York Times
184. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
185. Los Angeles Times/Bloomberg
186. NBC News/Wall Street Journal
187. Quinnipiac University
188. Reuters/Zogby International
189. Gallup (Daily Tracking)
190. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
191. George Washington University/Tarrance Group/Lake Research Partners
192. The Economist/Polimetrix/YouGov
193. Gallup (Daily Tracking)
194. Rasmussen Reports/Pulse Opinion Research Center (Daily Tracking)
195. Gallup (Daily Tracking)
196. Pew Research Center
197. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
198. Investor's Business Daily/TIPP
199. Gallup (Daily Tracking)
200. Harris Interactive
201. Sacred Heart University
202. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
203. The Economist/Polimetrix/YouGov
204. CBS News
205. Gallup (Daily Tracking)
206. Associated Press/Ipsos
207. Time/Schulman, Bucuvalas, & Ronca Inc. (SRBI)
208. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
209. Gallup (Daily Tracking)
210. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
211. Gallup (Daily Tracking)
212. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
213. The Economist/Polimetrix/YouGov
214. CNN/Opinion Research Corporation
215. USA Today/Gallup
216. Pew Research Center
217. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
218. The Economist/Polimetrix/YouGov
219. Democracy Corps/Greenberg Quinlan Rosner (D)
220. Fox News/Opinion Dynamics Corporation
221. Gallup (Daily Tracking)
222. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
223. NBC News/Wall Street Journal
224. Gallup (Daily Tracking)
225. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
226. The Economist/Polimetrix/YouGov
227. Gallup (Daily Tracking)
228. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
229. Gallup (Daily Tracking)
230. CBS News/New York Times
231. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
232. ABC News/Washington Post
233. Reuters/Zogby International
234. Quinnipiac University
235. Gallup (Daily Tracking)
236. Investor's Business Daily/TIPP
237. Harris Interactive
238. Newsweek/Princeton Survey Research Associates International
239. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
240. The Economist/Polimetrix/YouGov
241. Gallup (Daily Tracking)
242. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
243. Gallup (Daily Tracking)
244. The Economist/Polimetrix/YouGov
245. Gallup (Daily Tracking)
246. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
247. CNN/Opinion Research Corporation
248. McLaughlin & Associates
249. Gallup (Daily Tracking)
250. Pew Research Center
251. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
252. The Economist/Polimetrix/YouGov
253. Gallup (Daily Tracking)
254. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
255. Democracy Corps/Greenberg Quinlan Rosner (D)
256. Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI)
257. Los Angeles Times/Bloomberg
258. Associated Press/Yahoo News/Knowledge Networks
259. Gallup (Daily Tracking)
260. Hearst-Argyle/Franklin & Marshall College
261. Newsweek/Princeton Survey Research Associates International
262. Rasmussen Reports/Pulse Opinion Research
263. USA Today/Gallup
264. Fox News/Opinion Dynamics
265. The Economist/Polimetrix/YouGov
266. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
267. ABC News/Washington Post
268. "Reuters/Zogby International". Archived from the original on 2008-06-19. Retrieved 2008-06-21.
269. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
270. Gallup (Daily Tracking)
271. Harris Interactive
272. The Economist/Polimetrix/YouGov
273. Ipsos
274. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
275. Gallup (Daily Tracking)
276. NBC News/Wall Street Journal
277. Diageo/The Hotline/Financial Dynamics
278. Investor's Business Daily/TIPP
279. Gallup (Daily Tracking)
280. Cook Political Report/RT Strategies
281. Lombardo Consulting Group
282. Democracy Corps/Greenberg Quinlan Rosner (D)
283. McClatchy/Ipsos
284. Tarrance Group
285. Lake Research Partners
286. Harris Interactive
287. Democracy Corps/Greenberg Quinlan Rosner (D)
288. Harris Interactive
289. Associated Press/Yahoo News/Knowledge Networks
290. Pew Research Center
291. Democracy Corps/Greenberg Quinlan Rosner (D)
292. George Washington University/Tarrance Group/Lake Research Partners (Daily Tracking)
293. Harris Interactive
294. Associated Press/GfK Group/Roper
295. McClatchy/Ipsos
296. McClatchy/Ipsos
297. Associated Press/Yahoo News/Knowledge Networks
298. McClatchy/Ipsos
299. George Washington University/Tarrance Group/Lake Research Partners
300. Harris Interactive
301. McClatchy/Ipsos
302. Associated Press/Yahoo News/Knowledge Networks
303. Associated Press/GfK Group/Roper
304. Associated Press/Yahoo News/Stanford University/Knowledge Networks
305. Zogby Interactive
306. Associated TV/Zogby International
307. Fox News/Opinion Dynamics Corporation
308. CNN/Opinion Research Corporation
309. CNN/Opinion Research Corporation Archived 2020-12-08 at the Wayback Machine
310. CBS News
311. USA Today/Gallup
312. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
313. Gallup (Daily Tracking)
314. The Economist/Polimetrix/YouGov
315. Pew Research Center
316. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
317. Gallup (Daily Tracking)
318. Newsweek/Princeton Survey Research Associates International
319. The Economist/Polimetrix/YouGov
320. Harris Interactive
321. Reuters/Zogby International
322. Gallup (Daily Tracking)
323. Investor's Business Daily/TIPP
324. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
325. The Economist/Polimetrix/YouGov
326. Democracy Corps/Greenberg Quinlan Rosner (D)
327. George Washington University/Tarrance Group/Lake Research
328. Gallup (Daily Tracking)
329. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
330. Quinnipiac University
331. ABC News/Washington Post
332. NPR/Public Opinion Strategies/Greenberg Quinlan Rosner
333. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
334. Gallup (Daily Tracking)
335. Los Angeles Times/Bloomberg
336. The Economist/Polimetrix/YouGov
337. Ipsos
338. USA Today/Gallup
339. CBS News/New York Times
340. Diageo/The Hotline/Financial Dynamics Archived 2008-05-28 at the Wayback Machine
341. The Economist/Polimetrix/YouGov
342. CNN/Opinion Research Corporation Archived 2008-05-02 at the Wayback Machine
343. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
344. Gallup (Daily Tracking)
345. Fox News/Opinion Dynamics
346. CBS News/New York Times
347. NBC News/Wall Street Journal
348. Pew Research Center
349. Associated Press/Ipsos
350. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
351. Newsweek/Princeton Survey Research Associates International
352. Gallup (Daily Tracking)
353. The Economist/Polimetrix/YouGov
354. USA Today/Gallup
355. Cook Political Report/RT Strategies
356. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
357. Gallup (Daily Tracking)
358. Newsweek/Princeton Survey Research Associates International
359. Democracy Corps/Greenberg Quinlan Rosner (D)
360. The Economist/Polimetrix/YouGov
361. ABC News/Washington Post
362. Gallup (Daily Tracking)
363. Harris Interactive
364. Reuters/Zogby International
365. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
366. Associated Press/Ipsos
367. Gallup (Daily Tracking)
368. The Economist/Polimetrix/YouGov
369. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
370. Investor's Business Daily/TIPP
371. Gallup (Daily Tracking)
372. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
373. CBS News/New York Times
374. Diageo/The Hotline/Financial Dynamics
375. Gallup (Daily Tracking)
376. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
377. Republican National Committee/Voter/Consumer Research (R)
378. NBC News/Wall Street Journal
379. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
380. Gallup (Daily Tracking)
381. The Economist/Polimetrix/YouGov
382. Harris Interactive
383. Pew Research Center
384. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
385. Fox News/Opinion Dynamics Corporation
386. CBS News
387. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
388. CNN/Opinion Research Corporation
389. USA Today/Gallup
390. Reuters/Zogby International
391. Gallup (Daily Tracking)
392. NBC News/Wall Street Journal
393. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
394. SurveyUSA
395. Cook Political Report/RT Strategies
396. ABC News/Washington Post
397. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
398. Los Angeles Times/Bloomberg
399. Associated Press/Ipsos
400. USA Today/Gallup
401. Pew Research Center
402. CBS News/New York Times
403. Fox News/Opinion Dynamics Corporation
404. Diageo/The Hotline/Financial Dynamics Archived 2008-02-22 at the Wayback Machine
405. Reuters/Zogby International
406. USA Today/Gallup
407. Associated Press/Ipsos
408. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
409. Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI)
410. Associated Press/Yahoo News/Knowledge Networks
411. Rasmussen Reports/Pulse Opinion Research
412. Zogby Interactive
413. The Economist/Polimetrix/YouGov
414. The Economist/Polimetrix/YouGov
415. The Economist/Polimetrix/YouGov
416. Zogby International
417. The Economist/Polimetrix/YouGov
418. CNN/Opinion Research Corporation
419. Rasmussen Reports/Pulse Opinion Research (Daily Tracking)
420. Cook Political Report/RT Strategies
421. ABC News/Washington Post
422. Fox News/Opinion Dynamics Corporation
423. NPR/Public Opinion Research/Greenberg Quinlan Rosner
424. Rasmussen Reports/Pulse Opinion Research
425. Rasmussen Reports/Pulse Opinion Research
426. NBC News/Wall Street Journal
427. Los Angeles Times/Bloomberg
428. Rasmussen Reports/Pulse Opinion Research
429. Rasmussen Reports/Pulse Opinion Research
430. USA Today/Gallup
431. Diageo/The Hotline/Financial Dynamics
432. Reuters/Zogby International
433. Rasmussen Reports/Pulse Opinion Research
434. CNN/Opinion Research Corporation
435. Rasmussen Reports/Pulse Opinion Research
436. Rasmussen Reports/Pulse Opinion Research
437. Fox News/Opinion Dynamics Corporation
438. ABC News/Facebook
439. Rasmussen Reports/Pulse Opinion Research
440. Rasmussen Reports/Pulse Opinion Research
441. NBC News/Wall Street Journal
442. USA Today/Gallup
443. Zogby International
444. Rasmussen Reports/Pulse Opinion Research
445. George Washington University/Tarrance Group/Lake Research Group
446. Rasmussen Reports/Pulse Opinion Research
447. Rasmussen Reports/Pulse Opinion Research
448. CNN/Opinion Research Corporation
449. Rasmussen Reports/Pulse Opinion Research
450. Rasmussen Reports/Pulse Opinion Research
451. Los Angeles Times/Bloomberg
452. Rasmussen Reports/Pulse Opinion Research
453. Rasmussen Reports/Pulse Opinion Research
454. Rasmussen Reports/Pulse Opinion Research
455. Zogby Interactive
456. Rasmussen Reports/Pulse Opinion Research
457. Fox News/Opinion Dynamics Corporation
458. USA Today/Gallup
459. Rasmussen Reports/Pulse Opinion Research
460. Rasmussen Reports/Pulse Opinion Research
461. NBC News/Wall Street Journal
462. Rasmussen Reports/Pulse Opinion Research
463. USA Today/Gallup
464. CNN/Opinion Research Corporation
465. Newsweek/Princeton Survey Research Associates International
466. Rasmussen Reports/Pulse Opinion Research
467. WNBC/Marist College
468. ABC News/Washington Post
469. Rasmussen Reports/Pulse Opinion Research
470. Quinnipiac University
471. Rasmussen Reports/Pulse Opinion Research
472. Rasmussen Reports/Pulse Opinion Research
473. Rasmussen Reports/Pulse Opinion Research
474. Democracy Corps/Greenberg Quinlan Rosner (D)
475. Pew Research Center
476. Los Angeles Times/Bloomberg
477. Cook Political Report/RT Strategies
478. Rasmussen Reports/Pulse Opinion Research
479. Rasmussen Reports/Pulse Opinion Research
480. Rasmussen Reports/Pulse Opinion Research
481. CNN/Opinion Research Corporation
482. Rasmussen Reports/Pulse Opinion Research
483. Fox News/Opinion Dynamics Corporation
484. Rasmussen Reports/Pulse Opinion Research
485. NPR/Public Opinion Research/Greenberg Quinlan Rosner
486. Rasmussen Reports/Pulse Opinion Research
487. Rasmussen Reports/Pulse Opinion Research
488. Rasmussen Reports/Pulse Opinion Research
489. ABC News/Washington Post
490. Rasmussen Reports/Pulse Opinion Research
491. Fox News/Opinion Dynamics Corporation
492. Rasmussen Reports/Pulse Opinion Research
493. Rasmussen Reports/Pulse Opinion Research
494. Rasmussen Reports/Pulse Opinion Research
495. The Cook Political Report/RT Strategies
496. Rasmussen Reports/Pulse Opinion Research
497. Rasmussen Reports/Pulse Opinion Research
498. NBC News/Wall Street Journal
499. CNN/Opinion Research Corporation
500. Rasmussen Reports/Pulse Opinion Research
501. Rasmussen Reports/Pulse Opinion Research
502. Rasmussen Reports/Pulse Opinion Research
503. Rasmussen Reports/Pulse Opinion Research
504. Rasmussen Reports/Pulse Opinion Research
505. Rasmussen Reports/Pulse Opinion Research
506. Rasmussen Reports/Pulse Opinion Research
507. Rasmussen Reports/Pulse Opinion Research
508. Rasmussen Reports/Pulse Opinion Research
509. Quinnipiac University
510. Rasmussen Reports/Pulse Opinion Research
511. Rasmussen Reports/Pulse Opinion Research
512. Rasmussen Reports/Pulse Opinion Research
513. Rasmussen Reports/Pulse Opinion Research
514. Rasmussen Reports/Pulse Opinion Research
515. Rasmussen Reports/Pulse Opinion Research
516. NBC News/Wall Street Journal
517. Rasmussen Reports/Pulse Opinion Research
518. Rasmussen Reports/Pulse Opinion Research
519. Rasmussen Reports/Pulse Opinion Research
520. Rasmussen Reports/Pulse Opinion Research
521. Rasmussen Reports/Pulse Opinion Research
522. Fox News/Opinion Dynamics Corporation
523. George Washington University/Tarrance Group/Lake Research Group
524. Rasmussen Reports/Pulse Opinion Research
525. Rasmussen Reports/Pulse Opinion Research
526. USA Today/Gallup
527. Zogby America Poll
528. Rasmussen Reports/Pulse Opinion Research
529. Rasmussen Reports/Pulse Opinion Research
530. Rasmussen Reports/Pulse Opinion Research
531. Rasmussen Reports/Pulse Opinion Research
532. CNN/Opinion Research Corporation Archived 2020-12-17 at the Wayback Machine
533. Cook Political Report/RT Strategies
534. Newsweek/Princeton Survey Research Associates International
535. Rasmussen Reports/Pulse Opinion Research
536. Rasmussen Reports/Pulse Opinion Research
537. Rasmussen Reports/Pulse Opinion Research
538. Cook Political Report/RT Strategies
539. Rasmussen Reports/Pulse Opinion Research
540. USA Today/Gallup
541. Rasmussen Reports/Pulse Opinion Research
542. NBC News/Wall Street Journal
543. Quinnipiac University
544. Los Angeles Times/Bloomberg
545. Rasmussen Reports/Pulse Opinion Research
546. FOX News/Opinion Dynamics Poll
547. Rasmussen Reports/Pulse Opinion Research
548. USA Today/Gallup
549. Rasmussen Reports/Pulse Opinion Research
550. Rasmussen Reports/Pulse Opinion Research
551. Rasmussen Reports/Pulse Opinion Research
552. Zogby International
553. Diageo/The Hotline/Financial Dynamics
554. Rasmussen Reports/Pulse Opinion Research
555. Rasmussen Reports/Pulse Opinion Research
556. Rasmussen Reports/Pulse Opinion Research
557. Rasmussen Reports/Pulse Opinion Research
558. Newsweek/Princeton Survey Research Associates International
559. Rasmussen Reports/Pulse Opinion Research
560. WNBC/Marist College
561. Quinnipiac University
562. Diageo/The Hotline/Financial Dynamics
563. NBC News/Wall Street Journal
564. Rasmussen Reports/Pulse Opinion Research
565. Rasmussen Reports/Pulse Opinion Research
566. Rasmussen Reports/Pulse Opinion Research
567. Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI)
568. Los Angeles Times/Bloomberg
569. Rasmussen Reports/Pulse Opinion Research
570. Rasmussen Reports/Pulse Opinion Research
571. Rasmussen Reports/Pulse Opinion Research
572. Rasmussen Reports/Pulse Opinion Research
573. Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI)
574. McLaughlin & Associates
575. Rasmussen Reports/Pulse Opinion Research
576. Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI)
577. American Research Group
578. Newsweek/Princeton Survey Research Associates International
579. Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI)
580. Zogby International
581. Quinnipiac University
582. Rasmussen Reports/Pulse Opinion Research
583. WNBC/Marist College
584. Fox News/Opinion Dynamics Corporation
585. USA Today/Gallup
586. Times Union/Siena College
587. Newsweek/Princeton Survey Research Associates International
588. Rasmussen Reports/Pulse Opinion Research
589. Time/Schulman, Ronca, & Bucuvalas, Inc. (SRBI)
590. Cook Political Report/RT Strategies
591. ABC News/Washington Post
592. Rasmussen Reports/Pulse Opinion Research
593. Newsweek/Princeton Survey Research Associates International
594. Diageo/The Hotline/Financial Dynamics
595. George Washington University Battleground Poll
596. Investor's Business Daily/TIPP
597. Rasmussen Reports/Pulse Opinion Research
598. CNN/Opinion Research Corporation
599. Rasmussen Reports/Pulse Opinion Research
600. Rasmussen Reports/Pulse Opinion Research
601. Los Angeles Times/Bloomberg
602. NBC News/Wall Street Journal
603. NPR/Public Opinion Strategies/Greenberg Quinlan Rosner
604. Newsweek/Princeton Survey Research Associates International
605. Fox News/Opinion Dynamics Corporation
606. Rasmussen Reports/Pulse Opinion Research
607. WNBC/Marist College
608. Rasmussen Reports/Pulse Opinion Research
609. Rasmussen Reports/Pulse Opinion Research
610. Rasmussen Reports/Pulse Opinion Research
611. Diageo/The Hotline/Financial Dynamics
612. Rasmussen Reports/Pulse Opinion Research
613. McLaughlin & Associates
614. Rasmussen Reports/Pulse Opinion Research
615. Fox News/Opinion Dynamics Corporation
616. WNBC/Marist College
617. Fox News/Opinion Dynamics Corporation
618. Diageo/The Hotline/Financial Dynamics
619. Time/Schulman, Ronca, & Bucuvalas Inc. (SRBI)
620. Diageo/The Hotline/Financial Dynamics
621. Cook Political Report/RT Strategies
622. Diageo/The Hotline/Financial Dynamics
623. Fox News/Opinion Dynamics Corporation
624. NBC News/Wall Street Journal
625. Cook Political Report/RT Strategies
626. Fox News/Opinion Dynamics Corporation
627. Cook Political Report/RT Strategies
628. Diageo/The Hotline/Financial Dynamics
629. WNBC/Marist College
630. Fox News/Opinion Dynamics Corporation
631. Diageo/The Hotline/Financial Dynamics
632. Zogby Interactive
633. Quinnipiac University
634. Diageo/The Hotline/Financial Dynamics
635. NBC News/Wall Street Journal
636. WNBC/Marist College
637. Fox News/Opinion Dynamics Corporation
638. Gallup
639. Rasmussen Reports/Pulse Opinion Research
640. Marist College
641. Moore Information
642. Democracy Corps/Greenberg Quinlan Rosner (D)
643. Quinnipiac University
644. The Hotline/Westhill Partners
645. Marist College
646. Rasmussen Reports/Pulse Opinion Research
647. The Hotline/Westhill Partners
648. Fox News/Opinion Dynamics Corporation
649. Quinnipiac University
650. Fox News/Opinion Dynamics Corporation
651. "RealClearPolitics – Election 2008 – General Election: Giuliani, Clinton, Bloomberg". Realclearpolitics.com. Retrieved 2008-09-05.
652. Fox News/Opinion Dynamics
653. Rasmussen Reports Poll
654. Rasmussen Reports Poll
655. Rasmussen Reports Poll
656. NBC News/Wall Street Journal Poll
657. Zogby America Poll
658. Daily News Poll
659. USA Today/Gallup Poll
660. FOX News/Opinion Dynamics Poll
661. CNN/Opinion Research Corporation Poll Archived 2018-01-28 at the Wayback Machine
662. Newsweek Poll
663. Rasmussen Reports (New Jersey) Poll
664. FOX News/Opinion Dynamics Poll
665. Cook Political Report/RT Strategies Poll
666. NBC News/Wall Street Journal Poll
667. WNBC/Marist Poll
668. Diageo/Hotline Poll
669. WNBC/Marist Poll Archived 2007-04-02 at the Wayback Machine
670. Time Poll
671. CNN Poll
672. ABC News/Washington Post Poll
673. CNN/USA Today/Gallup Poll
674. Diageo/Hotline Poll
675. USA Today/Gallup Poll
676. Times Union/Siena College Poll
677. Newsweek Poll
678. CBS News/New York Times Poll
679. Rasmussen Reports Poll Archived 2006-01-03 at the Wayback Machine
680. Rasmussen Reports Poll
681. Rasmussen Reports