Poll Chart

2012 Iowa GOP Primary

Currently tracking 65 polls from 21 pollsters
Updated about 4 years ago
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This chart combines the latest opinion polls into trendlines and is updated whenever a new poll is released.

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Our averages don't add up to 100% because we calculate each trendline separately.

Latest Polls

Poll
Bachmann
Perry
Cain
Huntsman
Paul
Gingrich
Santorum
Romney
Undecided
Other
InsiderAdvantage
Jan 1 – Jan 1, 2012
729 Likely Voters
 6 10 2 22 16 18 23 2 1
PPP (D)
Dec 31, 2011 – Jan 1, 2012
572 Likely Voters - Republican
 8 10 4 20 14 18 19 4
ARG
Dec 29, 2011 – Jan 1, 2012
600 Likely Voters - Republican
 8 9 4 17 15 16 22 7
Des Moines Register/Selzer
Dec 27 – Dec 30, 2011
602 Likely Voters - Republican
 7 11 2 22 12 15 24 7
We Ask America
Dec 29 – Dec 29, 2011
970 Likely Voters - Republican
 12 10 4 14 13 17 24 7
Rasmussen
Dec 28 – Dec 28, 2011
800 Likely Voters - Republican
 5 13 3 22 13 16 23 6 1
InsiderAdvantage
Dec 28 – Dec 28, 2011
429 Likely Voters
 12 11 3 17 17 13 17 7 3
NBC/Marist
Dec 27 – Dec 28, 2011
433 Likely Voters - Republican
 6 14 2 21 13 15 23 7
ARG
Dec 26 – Dec 28, 2011
600 Likely Voters - Republican
 8 9 6 16 17 11 22 9
PPP (D)
Dec 26 – Dec 27, 2011
572 Likely Voters - Republican
 11 10 4 24 13 10 20 5
CNN/Time
Dec 21 – Dec 27, 2011
452 Likely Voters - Republican
 9 11 1 22 14 16 25 2
ARG
Dec 19 – Dec 22, 2011
600 Likely Voters - Republican
 8 9 6 21 19 4 20 12
We Ask America
Dec 20 – Dec 20, 2011
1,250 Likely Voters - Republican
 15 11 4 19 16 9 18 8
Rasmussen
Dec 19 – Dec 19, 2011
800 Likely Voters - Republican
 6 10 4 20 17 10 25 8 1
InsiderAdvantage
Dec 18 – Dec 18, 2011
422 Likely Voters
 10 16 4 24 13 3 18
PPP (D)
Dec 16 – Dec 18, 2011
597 Likely Voters - Republican
 10 10 4 23 14 10 20 7
Iowa State
Dec 8 – Dec 18, 2011
333 Likely Voters - Republican
 7 11 0 0 28 25 5 18 5
Rasmussen
Dec 13 – Dec 13, 2011
750 Likely Voters - Republican
 9 10 5 18 20 6 23 8 2
PPP (D)
Dec 11 – Dec 13, 2011
572 Likely Voters - Republican
 11 9 5 21 22 8 16 7
InsiderAdvantage
Dec 12 – Dec 12, 2011
422 Likely Voters
 10 13 4 17 27 7 12
ARG
Dec 8 – Dec 11, 2011
600 Likely Voters - Republican
 7 13 5 17 22 7 17 12
U of Iowa
Nov 30 – Dec 7, 2011
277 Likely Voters - Republican
 9 8 4 2 11 30 5 20 11 1
CNN/Time
Nov 29 – Dec 6, 2011
419 Likely Voters - Republican
 7 9 1 17 33 5 20 5
We Ask America
Dec 5 – Dec 5, 2011
970 Likely Voters - Republican
 13 7 3 14 30 4 16 12
PPP (D)
Dec 3 – Dec 5, 2011
572 Likely Voters - Republican
 13 9 4 18 27 6 16 7
CBS/Times
Nov 30 – Dec 5, 2011
642 Likely Voters - Republican
 9 11 1 16 31 4 17
ABC/Post
Nov 30 – Dec 4, 2011
356 Likely Voters - Republican
 8 11 2 18 33 7 18 3
Des Moines Register/Selzer
Nov 27 – Nov 30, 2011
401 Likely Voters - Republican
 8 6 8 2 18 25 6 16
NBC/Marist
Nov 27 – Nov 29, 2011
425 Likely Voters - Republican
 5 9 9 2 17 26 5 18 9
InsiderAdvantage
Nov 28 – Nov 28, 2011
422 Likely Voters
 10 7 10 13 28 3 12
We Ask America
Nov 28 – Nov 28, 2011
962 Likely Voters - Republican
 13 5 7 4 11 29 5 13 13
ARG
Nov 17 – Nov 23, 2011
600 Likely Voters - Republican
 6 5 6 3 16 27 6 20 11
Rasmussen
Nov 15 – Nov 15, 2011
800 Likely Voters - Republican
 6 6 13 2 10 32 5 19 6 1
The Polling Company (R)
Nov 11 – Nov 13, 2011
501 Likely Voters
 10 5 20 2 10 19 4 14 13 1
Iowa State
Nov 1 – Nov 13, 2011
377 Likely Voters - Republican
 8 8 25 20 5 5 16 8 5
Bloomberg
Nov 10 – Nov 12, 2011
503 Likely Voters - Republican
 5 7 20 1 19 17 3 18 10
InsiderAdvantage
Nov 8 – Nov 8, 2011
422 Likely Voters
 5 9 23 11 15 3 19
We Ask America
Nov 6 – Nov 6, 2011
864 Likely Voters - Republican
 11 4 22 2 11 18 3 15 14
InsiderAdvantage
Nov 3 – Nov 3, 2011
422 Likely Voters
 8 6 30 2 9 12 15
Des Moines Register/Selzer
Oct 23 – Oct 26, 2011
400 Likely Voters - Republican
 8 7 23 1 12 7 5 22 15
CNN/Time
Oct 20 – Oct 25, 2011
405 Registered Voters - Republican
 6 10 21 1 12 10 2 24 11
Rasmussen
Oct 19 – Oct 19, 2011
800 Likely Voters - Republican
 8 7 28 2 10 9 4 21 8 4
U of Iowa
Oct 12 – Oct 19, 2011
181 Likely Voters - Republican
 4 6 37 1 12 8 3 27 3
AARP/GS Strategies
Oct 17 – Oct 18, 2011
400 Likely Voters - Republican
 7 5 25 1 8 6 4 22 23
InsiderAdvantage
Oct 16 – Oct 16, 2011
422 Likely Voters
 11 6 26 1 10 12 18
NBC/Marist
Oct 3 – Oct 5, 2011
371 Likely Voters - Republican
 11 11 20 1 12 5 3 26 10 1
ARG
Sep 22 – Sep 27, 2011
600 Likely Voters - Republican
 15 14 6 1 12 8 2 21 15 4
Rasmussen
Aug 31 – Aug 31, 2011
682 Likely Voters - Republican
 18 29 4 3 14 2 4 17
Magellan (R)
Aug 22 – Aug 23, 2011
676 Likely Voters - Republican
 22 24 6 1 9 4 4 19 8 3
Make US Great Again/Wilson (R)
Aug 21 – Aug 22, 2011
402 Likely Voters - Republican
 20 23 8 2 9 3 7 16 12
PPP (D)
Aug 19 – Aug 21, 2011
317 Likely Voters - Republican
 15 21 6 3 12 7 5 18 4 10
Rasmussen
Aug 4 – Aug 4, 2011
627 Likely Voters - Republican
 22 12 4 2 16 5 21 18
Magellan (R)
Jul 10 – Jul 11, 2011
1,024 Likely Voters - Republican
 29 8 5 5 3 16 24 10
ARG
Jul 5 – Jul 11, 2011
600 Likely Voters - Republican
 21 2 2 3 14 8 5 19 10 15
Mason-Dixon/Every Child Matters
Jul 5 – Jul 7, 2011
300 Likely Voters - Republican
 32 1 0 3 2 6 29 19 8
The Iowa Republican/VCR (R)
Jun 26 – Jun 30, 2011
500 Registered Voters - Republican
 25 9 1 6 4 21 11
Des Moines Register/Selzer
Jun 19 – Jun 22, 2011
400 Likely Voters - Republican
 22 10 2 7 7 4 23 6

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