Opinion polling for the 2011 Canadian federal election, by constituency

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Various polling organisations have been conducting opinion polling in specific ridings in the lead up to the 2011 Canadian general election. The results of publicised opinion polling for individual constituencies are detailed in this article.

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Opinion polls have been conducted from the months following the previous general election held in October 2008, and have increased in frequency leading up to the general election.

Given the expense of polling individual constituencies, constituencies are usually only polled if they are of some particular interest, e.g. they are thought to be marginal or facing an impending by-election. The constituencies polled are not necessarily representative of a national average swing. Under the first-past-the-post electoral system the true marginal seats, by definition, will be decisive as to the outcome of the election.

A total of 20 polls in 17 ridings across 2 provinces was conducted.

Constituency polls

British Columbia

Saanich—Gulf Islands

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
OracleApril 19, 2011 HTML 3899450±4.9 pp389IVR
2008 Election October 14, 2008 HTML 43396101±0.0 pp64,639Election

Quebec

Beauport—Limoilou

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 275363020±4.9 pp400IVR
2008 Election October 14, 2008 HTML 3714123331±0.0 pp49,794Election

Charlesbourg—Haute-Saint-Charles

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 319352230±4.9 pp400IVR
2008 Election October 14, 2008 HTML 4114132920±0.0 pp50,791Election

Chicoutimi—Le Fjord

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 189274330±4.9 pp400IVR
Segma ResearchApril 21, 2011 HTML 2911233530±4.6 pp432IVR
2008 Election October 14, 2008 HTML 351384120±0.0 pp48,533Election

Gaspésie—Les Îles-de-la-Madeleine

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
Segma ResearchApril 13, 2011 HTML 1419114860±4.9 pp435IVR
2008 Election October 14, 2008 HTML 232774030±0.0 pp36,940Election

Haute-Gaspésie—La Mitis—Matane—Matapédia

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
Segma ResearchApril 13, 2011 HTML 152454950±4.9 pp435IVR
2008 Election October 14, 2008 HTML 183653841±0.0 pp32,268Election

Hull—Aylmer

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
Segma ResearchApril 23, 2011 HTML 1129421320±4.4 pp500IVR
2008 Election October 14, 2008 HTML 1537202250±0.0 pp52,707Election

Jonquière—Alma

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 344322530±4.9 pp400IVR
Segma ResearchApril 21, 2011 HTML 365302630±4.6 pp432IVR
2008 Election October 14, 2008 HTML 53553800±0.0 pp51,395Election

Lévis—Bellechasse

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
Segma ResearchApril 16, 2011 HTML 385232660±5.7 pp300IVR
2008 Election October 14, 2008 HTML 4615112530±0.0 pp54,849Election

Lotbinière—Chutes-de-la-Chaudière

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
Segma ResearchApril 16, 2011 HTML 3512232910±5.7 pp300IVR
2008 Election October 14, 2008 HTML 4713132520±0.0 pp52,732Election

Louis-Hébert

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 2213323030±4.9 pp400IVR
2008 Election October 14, 2008 HTML 282493620±0.0 pp58,529Election

Louis-Saint-Laurent

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 378371710±4.9 pp400IVR
2008 Election October 14, 2008 HTML 4713102730±0.0 pp50,966Election

Portneuf—Jacques-Cartier

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 083128329±4.9 pp400IVR
2008 Election October 14, 2008 HTML 0161332336±0.0 pp46,095Election

Québec

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 1510343460±4.9 pp400IVR
2008 Election October 14, 2008 HTML 2618124230±0.0 pp51,067Election

Richmond—Arthabaska

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
Cara TelecomApril 21, 2011 HTML 216204760±4.8 pp420IVR
2008 Election October 14, 2008 HTML 291394631±0.0 pp52,692Election

Roberval—Lac-Saint-Jean

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 474272020±4.9 pp400IVR
Segma ResearchApril 21, 2011 HTML 545112820±4.6 pp432IVR
2008 Election October 14, 2008 HTML 441054020±0.0 pp37,307Election

Trois-Rivières

Polling FirmLast Date
of Polling
Link Cons. Liberal NDP BQ Green OtherMargin
of Error [1]
Sample
Size [2]
Polling Method [3]
CROPApril 27, 2011 HTML 178422850±4.9 pp400IVR
2008 Election October 14, 2008 HTML 241894530±0.0 pp39,579Election

See also

Notes

Notes

1 In cases when linked poll details distinguish between the margin of error associated with the total sample of respondents (including undecided and non-voters) and that of the subsample of decided/leaning voters, the latter is included in the table. Also not included is the margin of error created by rounding to the nearest whole number or any margin of error from methodological sources. Most online polls—because of their opt-in method of recruiting panellists which results in a non-random sample—cannot have a margin of error. [1] In such cases, shown is what the margin of error would be for a survey using a random probability-based sample of equivalent size. [2]
2 Refers to the total sample size, including undecided and non-voters.
3 "Telephone" refers to traditional telephone polls conducted by live interviewers; "IVR" refers to automated Interactive Voice Response polls conducted by telephone; "online" refers to polls conducted exclusively over the internet; "telephone/online" refers to polls which combine results from both telephone and online surveys, or for which respondents are initially recruited by telephone and then asked to complete an online survey.

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References

  1. "MRIA Responds to "Evaluating the Polls: An Open Letter to Ontario's Journalists"". Marketing Research and Intelligence Association. September 16, 2011. Retrieved October 6, 2012.
  2. American Association for Public Opinion Research (undated), Best Practices for Survey and Public Opinion Research Archived 2014-11-30 at the Wayback Machine , retrieved October 17, 2012