2014 Iowa Senate: Ernst vs. Braley - Polls

This chart combines the latest opinion polls into trendlines and is updated whenever a new poll is released.

Latest Polls

Poll	Braley	Ernst	Undecided	Spread
PPP (D) Nov 1 – Nov 3, 2014 1,265 Likely Voters	45	48	5	Ernst +3
Quinnipiac Oct 28 – Nov 2, 2014 778 Likely Voters	47	47	4
Des Moines Register/Selzer Oct 28 – Oct 31, 2014 701 Likely Voters	44	51	4	Ernst +7
YouGov Oct 25 – Oct 31, 2014 1,112 Likely Voters	43	42	13	Braley +1
FOX Oct 28 – Oct 30, 2014 911 Likely Voters	44	45	7	Ernst +1
CNN Oct 27 – Oct 30, 2014 647 Likely Voters	47	49	4	Ernst +2
Ipsos/Reuters Oct 23 – Oct 29, 2014 1,129 Likely Voters	45	45
Garin-Hart-Yang (D-Braley) Oct 25 – Oct 27, 2014 802 Registered Voters	46	45	8	Braley +1
Quinnipiac Oct 22 – Oct 27, 2014 817 Likely Voters	45	49	5	Ernst +4
Loras College Oct 21 – Oct 24, 2014 1,121 Likely Voters	45	44	8	Braley +1
CBS/NYT/YouGov Oct 16 – Oct 23, 2014 2,322 Likely Voters	44	44	11
NBC/Marist Oct 18 – Oct 22, 2014 772 Likely Voters	46	49	4	Ernst +3
Monmouth University Oct 18 – Oct 21, 2014 423 Likely Voters	46	47	2	Ernst +1
Quinnipiac Oct 15 – Oct 21, 2014 964 Likely Voters	46	48	4	Ernst +2
PPP (D-League of Conservation Voters) Oct 15 – Oct 16, 2014 714 Likely Voters	48	47	5	Braley +1
Suffolk/USA Today Oct 11 – Oct 14, 2014 500 Likely Voters	43	47	7	Ernst +4
Quinnipiac Oct 8 – Oct 13, 2014 967 Likely Voters	45	47	5	Ernst +2
Rasmussen Oct 8 – Oct 10, 2014 957 Likely Voters	43	46	7	Ernst +3
Bloomberg/Des Moines Register/Selzer Oct 3 – Oct 8, 2014 1,000 Likely Voters	46	47	4	Ernst +1
Lukens Company (R) Oct 4 – Oct 7, 2014 1,000 Likely Voters	39	38	21	Braley +1
Magellan (R-Priorities for Iowa) Oct 3 – Oct 3, 2014 1,299 Likely Voters	41	50	9	Ernst +9
Loras College Oct 1 – Oct 3, 2014 600 Likely Voters	42	42	12
NBC/Marist Sep 27 – Oct 1, 2014 778 Likely Voters	44	46	9	Ernst +2
CBS/NYT/YouGov Sep 20 – Oct 1, 2014 2,359 Likely Voters	44	43	12	Braley +1
Gravis/Human Events (R) Sep 29 – Sep 30, 2014 522 Likely Voters	41	50	10	Ernst +9
GQR (D-Senate Majority PAC) Sep 25 – Sep 30, 2014 800 Likely Voters	47	46		Braley +1
PPP (D) Sep 25 – Sep 28, 2014 1,192 Likely Voters	42	44	10	Ernst +2
Harstad (D-DSCC) Sep 21 – Sep 25, 2014 809 Likely Voters	42	42
Des Moines Register/Selzer Sep 21 – Sep 24, 2014 546 Likely Voters	38	44	12	Ernst +6
Rasmussen Sep 17 – Sep 18, 2014 750 Likely Voters	43	43	10
FOX Sep 14 – Sep 16, 2014 600 Likely Voters	41	41	12
Quinnipiac Sep 10 – Sep 15, 2014 1,167 Likely Voters	44	50	4	Ernst +6
CNN Sep 8 – Sep 10, 2014 608 Likely Voters	49	48	2	Braley +1
Loras College Sep 2 – Sep 5, 2014 1,200 Likely Voters	45	41	14	Braley +4
CBS/NYT/YouGov Aug 18 – Sep 2, 2014 1,764 Likely Voters	44	42	13	Braley +2
PPP (D-Americans for Tax Fairness Action Fund) Aug 28 – Aug 30, 2014 816 Likely Voters	43	45	12	Ernst +2
Suffolk/USA Today Aug 23 – Aug 26, 2014 500 Likely Voters	40	40	15
PPP (D) Aug 22 – Aug 24, 2014 915 Likely Voters	41	40	14	Braley +1
Rasmussen Aug 11 – Aug 12, 2014 750 Likely Voters	43	43	8
CBS/NYT/YouGov Jul 5 – Jul 24, 2014 2,007 Likely Voters	47	48	4	Ernst +1
Gravis/Human Events (R) Jul 17 – Jul 18, 2014 1,179 Likely Voters	44	43	13	Braley +1
NBC/Marist Jul 7 – Jul 13, 2014 1,599 Registered Voters	43	43	14
Quinnipiac Jun 12 – Jun 16, 2014 1,277 Registered Voters	44	40	16	Braley +4
Vox Populi (R) Jun 4 – Jun 5, 2014 667 Likely Voters	44	49	7	Ernst +5
Loras College Jun 4 – Jun 5, 2014 600 Likely Voters	42	48	10	Ernst +6
Rasmussen Jun 4 – Jun 5, 2014 750 Likely Voters	44	45	9	Ernst +1
PPP (D) May 15 – May 19, 2014 914 Likely Voters	45	39	16	Braley +6
Hickman (D-Consumer Energy Alliance) Apr 24 – Apr 30, 2014 500 Likely Voters	44	40	16	Braley +4
Suffolk Apr 3 – Apr 8, 2014 800 Likely Voters	38	30	32	Braley +6
Rasmussen Mar 24 – Mar 25, 2014 750 Likely Voters	40	37	16	Braley +3
Quinnipiac Mar 5 – Mar 10, 2014 1,411 Registered Voters	42	29	27	Braley +13
PPP (D) Feb 20 – Feb 23, 2014 869 Likely Voters	41	35	23	Braley +6
Quinnipiac Dec 10 – Dec 15, 2013 1,617 Registered Voters	44	38	17	Braley +6
Harper (R-Conservative Intelligence Briefing) Nov 23 – Nov 24, 2013 985 Likely Voters	42	36	22	Braley +6
PPP (D) Jul 5 – Jul 7, 2013 668 Likely Voters	45	33	22	Braley +12

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