Nationwide opinion polling for the United States presidential election, 2012

This page lists nationwide public opinion polls that were conducted relating to the 2012 United States presidential election between Democratic Incumbent President Barack Obama, Republican Mitt Romney, Libertarian Gary Johnson, Green Jill Stein, Constitutionalist Virgil Goode, Justician Rocky Anderson as well as other third-party and independent challengers.

The persons named in the polls were official candidates in the general election or former candidates for a particular party's nomination.

General election

Since convention nominations

Summary of the opinion polls taken since convention nominations for the U.S. presidential election

Two-way race

Poll source	Date	Democratic Candidate	%	Republican Candidate	%	Leading by %	Sample Size*	Margin of Error (MoE)
RCP Average	October 22 – November 4, 2012	Barack Obama	48.8%	Mitt Romney	48.1%	0.7	--	--
Rasmussen Tracking	November 2–4, 2012	Barack Obama	48%	Mitt Romney	49%	1	1,500 LV	±3.0
CNN/Opinion Research	November 2–4, 2012	Barack Obama	50%	Mitt Romney	48%	2	918 RV	±3%
		Barack Obama	49%	Mitt Romney	49%	Tie	693 LV	±3.5%
Gallup Tracking	November 1–4, 2012	Barack Obama	49%	Mitt Romney	46%	3	2,854 RV	±2%
		Barack Obama	49%	Mitt Romney	50%	1	2,551 LV	±2%
Democracy Corps	November 1–4, 2012	Barack Obama	49%	Mitt Romney	45%	4	1,080 LV	±3.0%
Ipsos/Reuters	October 31–November 4, 2012	Barack Obama	48%	Mitt Romney	42%	6	5,158 RV	±3.0%
		Barack Obama	48%	Mitt Romney	47%	1	3,805 LV	±3.4%
Angus Reid Public Opinion	November 1–3, 2012	Barack Obama	51%	Mitt Romney	48%	3	1,050 LV	±3.1%
PPP/Americans United for Change	November 1–3, 2012	Barack Obama	50%	Mitt Romney	47%	3	1,200 LV	±2.8%
NBC News/Wall Street Journal	November 1–3, 2012	Barack Obama	48%	Mitt Romney	47%	1	1,475 LV	±2.6%
Rasmussen Tracking	November 1–3, 2012	Barack Obama	49%	Mitt Romney	49%	Tie	3,000(?) LV	±2.5%
Pew Research	October 31–November 3, 2012	Barack Obama	49%	Mitt Romney	42%	7	3,151 RV	±2.0%
		Barack Obama	48%	Mitt Romney	45%	3	2,709 LV	±2.2%
YouGov	October 31–November 3, 2012	Barack Obama	49%	Mitt Romney	47%	2	36,472 LV	?
ABC News/Washington Post	October 31–November 3, 2012	Barack Obama	49%	Mitt Romney	48%	1	2,069 LV	±2.5%
PPP/Americans United for Change	October 30– November 1, 2012	Barack Obama	49%	Mitt Romney	48%	1	1,200 LV	±2.8%
Politico/George Washington University/Battleground	October 29–November 1, 2012	Barack Obama	48%	Mitt Romney	49%	1	1,000 LV	±3.1%
Washington Times/JZ Analytics	October 29–31, 2012	Barack Obama	49%	Mitt Romney	49%	Tie	800 LV	±3.5%
ABC News/Wash Post	October 28–31, 2012	Barack Obama	49%	Mitt Romney	48%	1	1,293 LV	±3%
UPI/CVOTER	October 15–31, 2012	Barack Obama	49%	Mitt Romney	48%	1	3,633 LV	±3.5% (?)
Fox News	October 28–30, 2012	Barack Obama	46%	Mitt Romney	45%	1	1,230 RV	±3%
		Barack Obama	46%	Mitt Romney	46%	Tie	1,128 LV	±3%
JZAnalytics	October 28–30, 2012	Barack Obama	45%	Mitt Romney	48%	3	1,015 LV	±3.1%
High Point University	October 22–30, 2012	Barack Obama	46%	Mitt Romney	43%	3	805 RV	±3.5%
Rasmussen Tracking	October 27–29, 2012	Barack Obama	47%	Mitt Romney	49%	2	1,500 LV	±3.0%
YouGov/The Economist	October 26–28, 2012	Barack Obama	48%	Mitt Romney	46%	2	757 RV	±4.6%
		Barack Obama	48%	Mitt Romney	47%	1	688 LV	±4.6%
United Technologies/National Journal	October 25–28, 2012	Barack Obama	50%	Mitt Romney	45%	5	713 LV	±4.4%
CBS News/New York Times	October 25–28, 2012	Barack Obama	48%	Mitt Romney	47%	1	563 LV	±4.0%
ABC News/Washington Post	October 25–28, 2012	Barack Obama	49%	Mitt Romney	49%	Tie	1,259 LV	±3.5%
DailyKos/PPP/SEIU	October 25–28, 2012	Barack Obama	49%	Mitt Romney	49%	Tie	1,400 LV	±2.6%
Pew Research	October 24–28, 2012	Barack Obama	47%	Mitt Romney	45%	2	1,678 RV	±2.8%
		Barack Obama	47%	Mitt Romney	47%	Tie	1,495 LV	±2.9%
Ipsos/Reuters	October 24–28, 2012	Barack Obama	51%	Mitt Romney	39%	12	1,133 RV	±3.3%
		Barack Obama	49%	Mitt Romney	46%	3	795 LV	±4.0%
Gallup Tracking	October 22–28, 2012	Barack Obama	48%	Mitt Romney	48%	Tie	3,050 RV	±2%
		Barack Obama	46%	Mitt Romney	51%	5	2,700 LV	±2%
Investor's Business Daily/TIPP	October 22–27, 2012	Barack Obama	45%	Mitt Romney	44%	1	942 LV	±3.5%
National Public Radio	October 23–25, 2012	Barack Obama	47%	Mitt Romney	48%	1	1,000 LV	±3.1%
Politico/George Washington University/Battleground	October 22–25, 2012	Barack Obama	49%	Mitt Romney	48%	1	1,000 LV	±3.1%
PPP/Americans United for Change	October 22–24, 2012	Barack Obama	49%	Mitt Romney	48%	1	1,200 LV	±2.8%
ABC News/Washington Post	October 21–24, 2012	Barack Obama	47%	Mitt Romney	50%	3	1,386 LV	±3.0%
Associated Press/GFK	October 19–23, 2012	Barack Obama	48%	Mitt Romney	40%	8	1,186 adults	±3.5%
		Barack Obama	45%	Mitt Romney	44%	1	1,041 RV	±3.5%
		Barack Obama	45%	Mitt Romney	47%	2	839 LV	±4.2%
IBD/TIPP	October 17–22, 2012	Barack Obama	47%	Mitt Romney	45%	2	938 LV	±3.5%
Rasmussen Tracking	October 20–22, 2012	Barack Obama	46%	Mitt Romney	50%	4	1,500 LV	±3%
ABC News/Wash Post	October 18–21, 2012	Barack Obama	49%	Mitt Romney	48%	1	1,376 LV	±3%
Monmouth/SurveyUSA/Braun	October 18–21, 2012	Barack Obama	45%	Mitt Romney	48%	3	1,402 LV	±2.6%
Gallup Tracking	October 14–20, 2012	Barack Obama	45%	Mitt Romney	52%	7	2,700 LV	±2%
		Barack Obama	46%	Mitt Romney	49%	3	3,050 RV	±2%
Washington Times/JZ Analytics	October 18–20, 2012	Barack Obama	50%	Mitt Romney	47%	3	800 LV	±3.5%
CBS News	October 17–20, 2012	Barack Obama	48%	Mitt Romney	46%	2	790 LV	±4%
NBC News/Wall Street Journal	October 17–20, 2012	Barack Obama	47%	Mitt Romney	47%	Tie	816 LV	±3.4%
		Barack Obama	49%	Mitt Romney	44%	5	1,000 RV	±3.1%
PPP/Americans United for Change	October 17–19, 2012	Barack Obama	49%	Mitt Romney	47%	2	1,200 LV	±2.8%
Politico/George Washington University/Battleground	October 15–18, 2012	Barack Obama	47%	Mitt Romney	49%	2	1,000 LV	±3.1%
UConn/Hartford Courant	October 11–16, 2012	Barack Obama	48%	Mitt Romney	45%	3	1,023 LV	±3%
Rasmussen Reports	October 13–15, 2012	Barack Obama	47%	Mitt Romney	49%	2	1,500 LV	±3.0%
IBD/TIPP Tracking	October 10–15, 2012	Barack Obama	47%	Mitt Romney	45%	2	931 LV	±3.5%
Gallup Tracking	October 9–15, 2012	Barack Obama	46%	Mitt Romney	50%	4	2,700 LV	±2.0%
Washington Post-ABC News	October 10–13, 2012	Barack Obama	49%	Mitt Romney	46%	3	923 LV	±3.5%
		Barack Obama	50%	Mitt Romney	43	7	1,063 RV	±3.5%
Angus Reid Public Opinion	October 10–11, 2012	Barack Obama	47%	Mitt Romney	47%	Tie	906 RV	±3.5%
Politico/George Washington University/Battleground	October 7–11, 2012	Barack Obama	49%	Mitt Romney	48%	1	1,000 LV	±3.1%
Reuters/Ipsos	October 7–11, 2012	Barack Obama	44%	Mitt Romney	47%	3	1,092 LV	±3.4%
Fox News	October 7–9, 2012	Barack Obama	46%	Mitt Romney	44%	2	1,204 RV	±3%
		Barack Obama	45%	Mitt Romney	46%	1	1,109 LV	±3%
Zogby / JZAnalytics	October 5–7, 2012	Barack Obama	45%	Mitt Romney	45%	Tie	800 LV	±3.5%
Investor's Business Daily/TIPP	October 4–9, 2012	Barack Obama	46%	Mitt Romney	47%	1	812 LV	±3.5%
Pew Research Center	October 4–7, 2012	Barack Obama	46%	Mitt Romney	46%	Tie	1,201 RV	±3.3%
		Barack Obama	45%	Mitt Romney	49%	4	1,112 LV	±3.4%
Gallup Tracking	October 4–6, 2012	Barack Obama	47%	Mitt Romney	47%	Tie	1,387 RV	±3.0%
PPP/Daily Kos & SEIU	October 4–7, 2012	Barack Obama	47%	Mitt Romney	49%	2	1,300 LV	±2.7%
Rasmussen Reports	October 4–7, 2012	Barack Obama	47%	Mitt Romney	49%	2	1,500 LV	±3.0%
CNN/Opinion Research	September 28–30, 2012	Barack Obama	50%	Mitt Romney	46%	4	883 RV	±3.5%
		Barack Obama	50%	Mitt Romney	47%	3	783 LV	±3.5%
PPP/Daily Kos & SEIU	September 27–30, 2012	Barack Obama	49%	Mitt Romney	45%	4	1,100 LV	±2.8%
		Barack Obama	47%	Mitt Romney	47%	Tie	1,005 LV	±3.7%
NBC/Wall Street Journal	September 26–30, 2012	Barack Obama	51%	Mitt Romney	44%	7	1,000 RV	±3.10%
		Barack Obama	49%	Mitt Romney	46%	3	832 LV	±3.40%
Quinnipiac University	September 25–30, 2012	Barack Obama	49%	Mitt Romney	45%	4	1,912 LV	±2.2%
ABC News/Wash Post	September 26–29, 2012	Barack Obama	49%	Mitt Romney	44%	5	929 RV	±3.5%
		Barack Obama	49%	Mitt Romney	47%	2	813 LV	±4%
Politico/George Washington University/Battleground	September 24–27, 2012	Barack Obama	50%	Mitt Romney	47%	3	1,000 LV	±3.1%
Fox News	September 26–29, 2012	Barack Obama	49%	Mitt Romney	41%	8	1,208 RV	±3%
		Barack Obama	48%	Mitt Romney	43%	5	1,092 LV	±3%
Rasmussen Tracking	September 23–25, 2012	Barack Obama	46%	Mitt Romney	46%	Tie	1,500 LV	±3.0%
Gallup Tracking	September 19–25, 2012	Barack Obama	50%	Mitt Romney	44%	6	3,050 RV	±2.0%
Bloomberg	September 21–24, 2012	Barack Obama	49%	Mitt Romney	43%	6	789 LV	±3.5%
Reuters/Ipsos	September 20–24, 2012	Barack Obama	49%	Mitt Romney	43%	6	1,313 RV	±3.1%
PPP/Daily Kos & SEIU	September 20–23, 2012	Barack Obama	50%	Mitt Romney	45%	5	1,200 LV	±2.8%
Zogby / JZAnalytics	September 21–22, 2012	Barack Obama	49%	Mitt Romney	41%	8	860 LV	±3.4%
Politico/George Washington University	September 16–20, 2012	Barack Obama	50%	Mitt Romney	46%	4	1,000 LV	±3.1%
Angus Reid Public Opinion	September 19–20, 2012	Barack Obama	48%	Mitt Romney	46%	2	865 RV	±3.5%
Allstate/National Journal	September 15–19, 2012	Barack Obama	50%	Mitt Romney	43%	7	1,055 LV	±3%
UConn/Hartford Courant	September 11–18, 2012	Barack Obama	46%	Mitt Romney	43%	3	1,148 LV	±3%
Reason-Rupe	September 13–17, 2012	Barack Obama	52%	Mitt Romney	45%	7	787 LV	±4.3%
Associated Press/GfK Roper	September 13–17, 2012	Barack Obama	52%	Mitt Romney	37%	15	1,512 adults	±3.2%
		Barack Obama	50%	Mitt Romney	40%	10	1,282 RV	±3.4%
		Barack Obama	47%	Mitt Romney	46%	1	807 LV	±4.3%
Ipsos/Reuters	September 12–17, 2012	Barack Obama	46%	Mitt Romney	41%	5	737 RV	±4.1%
		Barack Obama	48%	Mitt Romney	43%	5	591 LV	±4.1%
Monmouth University	September 13–16, 2012	Barack Obama	48%	Mitt Romney	41%	7	1,571 RV	±2.5%
		Barack Obama	48%	Mitt Romney	45%	3	1,344 LV	±2.5%
Pew Research Center	September 12–16, 2012	Barack Obama	51%	Mitt Romney	42%	9	2,424 RV	±2.3%
		Barack Obama	51%	Mitt Romney	43%	8	2,192 LV	±2.4%
NBC/Wall Street Journal	September 12–16, 2012	Barack Obama	50%	Mitt Romney	44%	6	900 RV	±3.27%
		Barack Obama	50%	Mitt Romney	45%	5	736 LV	±3.61%
Zogby / JZAnalytics	September 11–12, 2012	Barack Obama	47.7%	Mitt Romney	42%	5.7	1,014 LV	±3.1%
UPI/CVOTER	September 8–14, 2012	Barack Obama	49%	Mitt Romney	45%	4	3,000 LV	±3%
CBS/New York Times	September 8–12, 2012	Barack Obama	51%	Mitt Romney	43%	8	1,170 RV	±3%
		Barack Obama	49%	Mitt Romney	46%	3	1,162 LV	±3%
Democracy Corps	September 8–12, 2012	Barack Obama	50%	Mitt Romney	45%	5	1,000 LV	±3.1%
Fox News	September 9–11, 2012	Barack Obama	46%	Mitt Romney	42%	4	1,224 RV	±3%
		Barack Obama	48%	Mitt Romney	43%	5	1,056 LV	±3%
Rasmussen Tracking	September 8–11, 2012	Barack Obama	46%	Mitt Romney	45%	1	1,500 LV	±3.0%
Gallup Tracking	September 6–12, 2012	Barack Obama	50%	Mitt Romney	44%	6	3,050 RV	±2.0%
YouGov/The Economist	September 8–10, 2012	Barack Obama	49%	Mitt Romney	45%	4	≤1,000 RV	±3.9%
Esquire/Yahoo! News	September 7–10, 2012	Barack Obama	52%	Mitt Romney	41%	11	≤1,002 RV	±4.5%
		Barack Obama	50%	Mitt Romney	46%	4	≤1,002 LV	±5%
Daily Kos/PPP	September 7–9, 2012	Barack Obama	50%	Mitt Romney	44%	6	1,000 LV	±3.1%
ABC/Washington Post	September 7–9, 2012	Barack Obama	50%	Mitt Romney	44%	6	826 RV	±4%
		Barack Obama	49%	Mitt Romney	48%	1	710 LV	±4.5%
CNN/Opinion Research	September 7–9, 2012	Barack Obama	53%	Mitt Romney	45%	8	875 RV	±3.5%
		Barack Obama	52%	Mitt Romney	46%	6	709 LV	±3.5%
Ipsos/Reuters Tracking	September 6–10, 2012	Barack Obama	45%	Mitt Romney	41%	4	1,434 RV	±3.0%
		Barack Obama	48%	Mitt Romney	43%	5	1,182 LV	±3.0%

*RV means "registered voters"; LV means "likely voters"

Three-way race

Poll Source	Date	Democratic Candidate	%	Republican Candidate	%	Libertarian Candidate	%	Sample Size*	Margin of Error
Reason-Rupe	September 13–17, 2012	Barack Obama	49%	Mitt Romney	42%	Gary Johnson	6%	787 LV	±4.3%

*RV means "registered voters"; LV means "likely voters"

Four-way race

Poll Source	Date	Democratic Candidate	%	Republican Candidate	%	Libertarian Candidate	%	Green Candidate	%	Sample Size*	Margin of Error
CNN/Opinion Research	September 28–30, 2012	Barack Obama	47%	Mitt Romney	44%	Gary Johnson	4%	Jill Stein	3%	883 RV	±3.5%
		Barack Obama	47%	Mitt Romney	43%	Gary Johnson	4%	Jill Stein	3%	783 LV	±3.5%
CNN/Opinion Research	September 7–9, 2012	Barack Obama	50%	Mitt Romney	41%	Gary Johnson	4%	Jill Stein	2%	875 RV	±3.5%
		Barack Obama	51%	Mitt Romney	43%	Gary Johnson	3%	Jill Stein	1%	709 LV	±3.5%

*RV means "registered voters"; LV means "likely voters"

Five-way race

Poll Source	Date	Democratic Candidate	%	Republican Candidate	%	Libertarian Candidate	%	Green Candidate	%	Constitution Candidate	%	Sample Size*	Margin of Error
Zogby / JZAnalytics	October 18–20, 2012	Barack Obama	47.5%	Mitt Romney	45.4%	Gary Johnson	3.3%	Jill Stein	0.7%	Virgil Goode	0.3%	800 LV	±3.5%
Zogby / JZAnalytics	October 5–7, 2012	Barack Obama	45.5%	Mitt Romney	45.0%	Gary Johnson	1.7%	Jill Stein	0.3%	Virgil Goode	0.0%	800 LV	±3.5%
Zogby / JZAnalytics	September 21–22, 2012	Barack Obama	48.7%	Mitt Romney	39.8%	Gary Johnson	2.3%	Jill Stein	1.6%	Virgil Goode	1.3%	860 LV	±3.4%
Zogby / JZAnalytics	September 11–12, 2012	Barack Obama	46.3%	Mitt Romney	38.9%	Gary Johnson	2.1%	Jill Stein	1.9%	Virgil Goode	0.9%	1,014 LV	±3.1%
Gallup Tracking	September 6–12, 2012	Barack Obama	50%	Mitt Romney	43%	Gary Johnson	1%	Jill Stein	1%	Virgil Goode	1%	3,050 RV	±2.0%

*RV means "registered voters"; LV means "likely voters"

Before Convention Nominations

Convention Nominations completed on September 6, 2012

Two-way race

Poll source	Date	Democratic candidate	%	Republican candidate	%	Leading by %	Sample Size*	Margin of Error
IBD/TIFF/Christian Science Monitor	September 4–9, 2012	Barack Obama	46%	Mitt Romney	44%	2	808 RV	±3.5%
CNN/Opinion Research	August 31 – September 3, 2012	Barack Obama	52%	Mitt Romney	45%	7	877 RV	±3.5%
		Barack Obama	48%	Mitt Romney	48%	Tie	735 LV	±3.5%
Gallup Tracking	August 24–30, 2012	Barack Obama	47%	Mitt Romney	46%	1	3,050 RV	±2.0%
Rasmussen Tracking	August 23–29, 2012	Barack Obama	44%	Mitt Romney	45%	1	1,500 LV	±3.0%
Reuters/Ipsos	August 25–27, 2012	Barack Obama	42%	Mitt Romney	40%	2	1,545 RV	±2.8%
		Barack Obama	43%	Mitt Romney	43%	Tie	1,312 LV	±2.8%
The Economist/YouGov	August 25–27, 2012	Barack Obama	46%	Mitt Romney	47%	1	≤1,000 RV	±4.2%
Democracy Corps.	August 23–27, 2012	Barack Obama	49%	Mitt Romney	47%	2	1,000 LV	±3.1%
CBS News	August 22–26, 2012	Barack Obama	46%	Mitt Romney	45%	1	1,051 RV	±3.0%
ABC News/Washington Post	August 22–25, 2012	Barack Obama	46%	Mitt Romney	47%	1	857 RV	±4.0%
CNN/ORC	August 22–23, 2012	Barack Obama	52%	Mitt Romney	43%	9	924 RV	±3%
Fox News	August 19–21, 2012	Barack Obama	44%	Mitt Romney	45%	1	1,219 RV	±3.0%
Daily Kos & SEIU/PPP	August 16–19, 2012	Barack Obama	49%	Mitt Romney	45%	4	1,000 RV	±3.1%
Monmouth University/SurveyUSA	August 15–19, 2012	Barack Obama	46%	Mitt Romney	45%	1	1,149 LV	±2.9%
Angus Reid Public Opinion	August 15–16, 2012	Barack Obama	45%	Mitt Romney	49%	4	1,007 LV	±3.1%
LA Times/USC	August 13–19, 2012	Barack Obama	48%	Mitt Romney	45%	3	1,009 RV	±3.1%
The Economist/YouGov	August 11–13, 2012	Barack Obama	47%	Mitt Romney	43%	4	1,000 RV	±4.2%
Rasmussen Tracking	August 12–14, 2012	Barack Obama	43%	Mitt Romney	47%	4	1,500 LV	±3.0%
Gallup Tracking	August 8–14, 2012	Barack Obama	45%	Mitt Romney	47%	2	3,050 RV	±2.0%
Pulse Opinion Research	August 8, 2012	Barack Obama	45%	Gary Johnson	24%	21	1,000 LV	±3.0%
IBD/CSM/TIPP	August 8–10, 2012	Barack Obama	46%	Mitt Romney	39%	7	828 RV	±3.5%
Politico/George Washington University	August 5–9, 2012	Barack Obama	48%	Mitt Romney	47%	1	1,000 RV	±3.1%
CNN/Opinion Research	August 7–8, 2012	Barack Obama	52%	Mitt Romney	45%	7	911 RV	±3.5%
Fox News	August 5–7, 2012	Barack Obama	49%	Mitt Romney	40%	9	930 RV	±3.0%
Reuters/Ipsos	August 2–6, 2012	Barack Obama	49%	Mitt Romney	42%	7	1,014 RV	±3.4%
Daily Kos & SEIU/PPP	August 2–5, 2012	Barack Obama	48%	Mitt Romney	46%	2	1,000 RV	±3.1%
Rasmussen Tracking	August 3–7, 2012	Barack Obama	47%	Mitt Romney	45%	2	1,500 LV	±3.0%
Gallup Tracking	August 1–7, 2012	Barack Obama	47%	Mitt Romney	46%	1	3,050 RV	±2.0%
Daily Kos & SEIU/PPP	July 26–29, 2012	Barack Obama	48%	Mitt Romney	47%	1	1,000 RV	±3.1%
Democracy Corps.	July 21–25, 2012	Barack Obama	50%	Mitt Romney	46%	4	700 LV	±3.7%
NBC/Wall Street Journal	July 18–22, 2012	Barack Obama	49%	Mitt Romney	43%	6	1,000 RV	±3.1%
Pew Research	July 16–26, 2012	Barack Obama	51%	Mitt Romney	41%	10	1,956 RV	±3.2%
Fox News	July 15–17, 2012	Barack Obama	45%	Mitt Romney	41%	4	901 RV	±3.0%
The Economist/YouGov	July 14–16, 2012	Barack Obama	47%	Mitt Romney	44%	3	838 RV	±4.1%
CBS/New York Times	July 11–16, 2012	Barack Obama	46%	Mitt Romney	47%	1	1,089 RV	±3.0%
Daily Kos & SEIU/PPP	July 12–15, 2012	Barack Obama	48%	Mitt Romney	46%	2	1,000 RV	±3.1%
Angus Reid Public Opinion	July 12–13, 2012	Barack Obama	47%	Mitt Romney	47%	Tie	1,001 RV	±3.1%
Democracy Corps & Resurgent Republic/NPR	July 9–12, 2012	Barack Obama	47%	Mitt Romney	45%	2	1,000 LV	±3.10%
McClatchy/Marist	July 9–11, 2012	Barack Obama	48%	Mitt Romney	46%	2	849 RV	±3.5%
Rasmussen Tracking	July 9–11, 2012	Barack Obama	45%	Mitt Romney	46%	1	1,500 LV	±3%
Gallup Tracking	July 5–11, 2012	Barack Obama	47%	Mitt Romney	44%	3	3050 RV	±2.0%
JZ Analytics/Washington Times	July 6–8, 2012	Barack Obama	42%	Mitt Romney	43%	1	800 LV	±3.5%
ABC News/Washington Post	July 5–8, 2012	Barack Obama	47%	Mitt Romney	47%	Tie	1,003 RV	±4.0%
Reuters/Ipsos	July 5–9, 2012	Barack Obama	49%	Mitt Romney	43%	6	885 LV	±3.4%
Pew Research	June 28 – July 9, 2012	Barack Obama	50%	Mitt Romney	43%	7	2,373 RV	±2.3%
Quinnipiac	July 1–8, 2012	Barack Obama	46%	Mitt Romney	43%	4	2,722 RV	±1.9%
YouGov/The Economist	June 30 – July 2, 2012	Barack Obama	47%	Mitt Romney	43%	4	1,000 RV	±4.4%
CNN/ORC	June 28 – July 1, 2012	Barack Obama	49%	Mitt Romney	46%	3	1,390 RV	±2.5%
PPP/Daily Kos & SEIU	June 28 – July 1, 2012	Barack Obama	48%	Mitt Romney	45%	3	1,000 RV	±3.1%
Newsweek/The Daily Beast	June 28	Barack Obama	47%	Mitt Romney	44%	3	600 LV	±4.0%
Fox News	June 24–26, 2012	Barack Obama	45%	Mitt Romney	40%	5	912 RV	±3%
Rasmussen Tracking	June 24–26, 2012	Barack Obama	45%	Mitt Romney	45%	Tie	1,500 LV	±3%
Gallup Tracking	June 20–26, 2012	Barack Obama	46%	Mitt Romney	44%	2	3050 RV	±2.0%
NBC News/Wall Street Journal	June 20–24, 2012	Barack Obama	47%	Mitt Romney	44%	3	819 RV	±3.4%
Associated Press	June 14–18, 2012	Barack Obama	47%	Mitt Romney	44%	3	878 RV	±4.2%
Selzer/Bloomberg	June 15–18, 2012	Barack Obama	53%	Mitt Romney	40%	13	734 LV	±3.6%
Pew Research	June 7–17, 2012	Barack Obama	50%	Mitt Romney	46%	4	1,563 RV	±2.9%
Rasmussen Tracking	June 12, 2012	Barack Obama	45%	Mitt Romney	46%	1	1,500 LV	±3%
Reuters/Ipsos	June 7–11, 2012	Barack Obama	45%	Mitt Romney	44%	1	848 RV	±3.4%
Angus Reid Public Opinion	June 7–8, 2012	Barack Obama	46%	Mitt Romney	47%	1	1,794	±2.3%
Daily Kos/SEIU PPP	June 7–10, 2012	Barack Obama	50%	Mitt Romney	42%	8	1,000 RV	±3.1%
Fox News	June 5, 2012	Barack Obama	43%	Mitt Romney	43%	Tied	907 RV	±3%
Pew Research	May 9 – June 3, 2012	Barack Obama	49%	Mitt Romney	42%	7	3,003 RV	±4.1%
The Economist/YouGov	June 2–4, 2012	Barack Obama	47%	Mitt Romney	42%	5	1,000	±4.1%
Daily Kos/SEIU PPP	May 31 – June 3, 2012	Barack Obama	50%	Mitt Romney	42%	8	1,000 RV	±3.1%
Rasmussen Tracking	June 2, 2012	Barack Obama	44%	Mitt Romney	48%	4	1,500 LV	±3%
ABC News/Washington Post	May 17–20, 2012	Barack Obama	49%	Mitt Romney	45%	4	1,004	±3.5%
NBC News/Wall Street Journal	May 16–20, 2012	Barack Obama	47%	Mitt Romney	43%	4	1,000 RV	±3.1%
Fox News/Anderson Robbins/Shaw & Co.	May 13–15, 2012	Barack Obama	46%	Mitt Romney	39%	7	913 RV	±3%
Gallup Tracking	May 11–17, 2012	Barack Obama	45%	Mitt Romney	46%	1	3050	±2.0%
CBS News/New York Times	May 11–13, 2012	Barack Obama	43%	Mitt Romney	46%	3	562 RV	±4%
Rasmussen Tracking	May 12, 2012	Barack Obama	46%	Mitt Romney	45%	1	1,500 LV	±3%
Gallup Tracking	May 8–14, 2012	Barack Obama	46%	Mitt Romney	45%	1	2,200 RV	±3%
Angus Reid Public Opinion	May 7–8, 2012	Barack Obama	45%	Mitt Romney	46%	1	769	±3.5%
Gallup Tracking	May 3–9, 2012	Barack Obama	44%	Mitt Romney	47%	3	3000	±2.0%
Associated Press	May 3–7, 2012	Barack Obama	50%	Mitt Romney	42%	8	871	±3.5%
Reuters	May 3–7, 2012	Barack Obama	49%	Mitt Romney	42%	7	900 RV	±2.9%
Investor’s Business Daily/Christian Science Monitor/TIPP	April 27 – May 4, 2012	Barack Obama	46%	Mitt Romney	43%	3	856	±3.3%
Politico/George Washington University	April 29 – May 3, 2012	Barack Obama	47%	Mitt Romney	48%	1	1,000 LV	±3.1%
Rasmussen Tracking	April 30 – May 2, 2012	Barack Obama	47%	Mitt Romney	45%	2	1,500 LV	±3%
Gallup Tracking	April 27 – May 1, 2012	Barack Obama	45%	Mitt Romney	46%	1	2,200 RV	±3%
Rasmussen Tracking	April 24–26, 2012	Barack Obama	47%	Mitt Romney	46%	1	1,500 LV	±3%
Gallup Tracking	April 21–26, 2012	Barack Obama	50%	Mitt Romney	43%	7	2,200 RV	±3%
National Journal	April 19–22, 2012	Barack Obama	47%	Mitt Romney	39%	8	1,004	±3%
Public Policy Polling/Daily Kos/SEIU	April 19–22, 2012	Barack Obama	49%	Mitt Romney	44%	5	1,000 RV	±3.1%
Gallup Tracking	April 16–20, 2012	Barack Obama	45%	Mitt Romney	46%	1	2,200 RV	±3%
Rasmussen Tracking	April 15–17, 2012	Barack Obama	43%	Mitt Romney	47%	4	1,500 LV	±3%
NBC/Wall Street Journal	April 13–17, 2012	Barack Obama	49%	Mitt Romney	43%	6	1,000	±3.1%
CBS News/New York Times	April 13–17, 2012	Barack Obama	46%	Mitt Romney	46%	Tied	852 RV	±3%
Quinnipiac	April 11–17, 2012	Barack Obama	46%	Mitt Romney	42%	4	2,577 RV	±1.9%
Economist/YouGov	April 14–16, 2012	Barack Obama	49%	Mitt Romney	42%	7	1,000	±4%
CNN/Opinion Research	April 13–15, 2012	Barack Obama	52%	Mitt Romney	43%	9	910 RV	±3.5%
Public Policy Polling	April 12–15, 2012	Barack Obama	49%	Mitt Romney	46%	3	900 RV	±3.3%
Reuters/Ipsos	April 12–15, 2012	Barack Obama	47%	Mitt Romney	43%	4	891 RV	±3.3%
Gallup Tracking	April 11–15, 2012	Barack Obama	45%	Mitt Romney	47%	2	2,200 RV	±3%
Pew Research	April 4–15, 2012	Barack Obama	49%	Mitt Romney	45%	4	2,373 RV	±2.3%
Rasmussen Tracking	April 12–14, 2012	Barack Obama	44%	Mitt Romney	48%	4	1,500 LV	±3%
Angus Reid Public Opinion Margin of error: ±3% Sample size: 1,006	Apr 12–13, 2012	Barack Obama	50%	Mitt Romney	44%	6
		Barack Obama	50%	Ron Paul	39%	11
		Barack Obama	56%	Newt Gingrich	33%	23
Rasmussen Tracking	April 9–11, 2012	Barack Obama	45%	Mitt Romney	45%	Tied	1,500 LV	±3%
Fox News/Anderson Robbins/Shaw & Co.	April 9–11, 2012	Barack Obama	44%	Mitt Romney	46%	2	910 RV	±3%
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500 LV	April 6–8, 2012	Barack Obama	46%	Mitt Romney	44%	2
		Barack Obama	47%	Rick Santorum	41%	6
Washington Post-ABC News Margin of error: ±3.5% Sample size: 1,103 RV	April 5–8, 2012	Barack Obama	51%	Mitt Romney	43%	8
		Barack Obama	51%	Rick Santorum	41%	10
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500 LV	April 3–5, 2012	Barack Obama	46%	Mitt Romney	46%	Tied
		Barack Obama	47%	Rick Santorum	41%	6
Investor's Business Daily/Christian Science Monitor/TIPP Margin of error: ±3.3% Sample size: 816	March 30 – April 5, 2012	Barack Obama	46%	Mitt Romney	38%	8	816	±3.3%
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500 LV	March 31 – April 2, 2012	Barack Obama	44%	Mitt Romney	45%	1
		Barack Obama	46%	Rick Santorum	42%	4
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500 LV	March 28–30, 2012	Barack Obama	46%	Mitt Romney	46%	Tied
		Barack Obama	47%	Rick Santorum	42%	5
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500 LV	March 25–27, 2012	Barack Obama	45%	Mitt Romney	44%	1
		Barack Obama	47%	Rick Santorum	43%	4
CNN/Opinion Research Center Margin of error: ±3% Sample size: 1,014	March 24–25, 2012	Barack Obama	54%	Mitt Romney	43%	11
		Barack Obama	55%	Rick Santorum	42%	13
Suffolk University Margin of error: ±3% Sample size: 1,070	March 21–25, 2012	Barack Obama	47%	Mitt Romney	37%	10
		Barack Obama	49%	Rick Santorum	35%	14
		Barack Obama	50%	Newt Gingrich	31%	19
		Barack Obama	49%	Ron Paul	28%	21
Angus Reid Public Opinion Margin of error: ±3.1% Sample size: 1,005	March 23–24, 2012	Barack Obama	58%	Newt Gingrich	32%	26
		Barack Obama	52%	Ron Paul	38%	14
		Barack Obama	51%	Mitt Romney	45%	6
		Barack Obama	50%	Rick Santorum	43%	7
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	March 22–24, 2012	Barack Obama	43%	Mitt Romney	45%	2
		Barack Obama	47%	Rick Santorum	42%	5
McClatchy-Marist Margin of error: ±3.5% Sample size: 846	March 20–22, 2012	Barack Obama	46%	Mitt Romney	44%	2
		Barack Obama	48%	Rick Santorum	43%	5
		Barack Obama	53%	Newt Gingrich	38%	15
		Barack Obama	50%	Ron Paul	40%	10
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	March 19–21, 2012	Barack Obama	47%	Mitt Romney	44%	3
		Barack Obama	49%	Rick Santorum	41%	8
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	March 16–18, 2012	Barack Obama	46%	Mitt Romney	46%	Tied
		Barack Obama	49%	Rick Santorum	43%	6
		Barack Obama	50%	Newt Gingrich	40%	10
Public Policy Polling Margin of error: ±3.3% Sample size: 900	March 15–17, 2012	Barack Obama	50%	Newt Gingrich	42%	6
		Barack Obama	46%	Ron Paul	43%	3
		Barack Obama	48%	Mitt Romney	44%	4
		Barack Obama	48%	Rick Santorum	45%	3
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	March 13–15, 2012	Barack Obama	46%	Mitt Romney	46%	Tied
		Barack Obama	49%	Rick Santorum	43%	6
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	March 10–12, 2012	Barack Obama	49%	Mitt Romney	45%	Tied
		Barack Obama	47%	Rick Santorum	42%	5
Fox News Anderson Robbins Shaw & Co. Margin of error: ±3% Sample size: 912	March 10–12, 2012	Barack Obama	46%	Mitt Romney	42%	4
		Barack Obama	53%	Newt Gingrich	35%	18
		Barack Obama	51%	Rick Santorum	39%	12
		Barack Obama	50%	Ron Paul	38%	12
Reuters/Ipsos Margin of error: ±3.3% Sample size: 900	March 8–11, 2012	Barack Obama	52%	Mitt Romney	41%	11
		Barack Obama	54%	Newt Gingrich	37%	17
		Barack Obama	52%	Rick Santorum	42%	10
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	March 7–9, 2012	Barack Obama	43%	Mitt Romney	48%	5
		Barack Obama	45%	Rick Santorum	46%	1
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	March 4–6, 2012	Barack Obama	49%	Mitt Romney	42%	7
		Barack Obama	49%	Rick Santorum	40%	9
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	March 1–3, 2012	Barack Obama	47%	Mitt Romney	43%	4
		Barack Obama	47%	Rick Santorum	43%	4
NBC/Wall Street Journal Margin of error: ±3.5% Sample size: 800	February 29 – March 3, 2012	Barack Obama	54%	Newt Gingrich	37%	17
		Barack Obama	50%	Ron Paul	42%	8
		Barack Obama	50%	Mitt Romney	44%	6
		Barack Obama	53%	Rick Santorum	39%	14
YouGov/The Economist Margin of error: ±3.6% Sample size: 1,000	February 25–28, 2012	Barack Obama	52%	Newt Gingrich	38%	14
		Barack Obama	48%	Ron Paul	39%	9
		Barack Obama	49%	Mitt Romney	40%	9
		Barack Obama	50%	Rick Santorum	41%	9
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	February 27–29, 2012	Barack Obama	46%	Mitt Romney	43%	3
		Barack Obama	46%	Rick Santorum	42%	4
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	February 24–26, 2012	Barack Obama	43%	Mitt Romney	45%	2
		Barack Obama	45%	Rick Santorum	43%	2
		Barack Obama	49%	Newt Gingrich	39%	10
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	February 21–23, 2012	Barack Obama	48%	Mitt Romney	41%	7
		Barack Obama	48%	Rick Santorum	42%	6
Politico/George Washington University Margin of error: ±3.1% Sample size: 1,000	February 19–22, 2012	Barack Obama	53%	Mitt Romney	43%	10
		Barack Obama	53%	Rick Santorum	42%	11
YouGov/The Economist Margin of error: ±3.9% Sample size: 1,000	February 18–21, 2012	Barack Obama	52%	Newt Gingrich	36%	13
		Barack Obama	49%	Ron Paul	37%	12
		Barack Obama	49%	Mitt Romney	41%	8
		Barack Obama	51%	Rick Santorum	41%	10
Quinnipiac Margin of error: ±1.9% Sample size: 2,605	February 14–20, 2012	Barack Obama	46%	Mitt Romney	44%	2
		Barack Obama	47%	Rick Santorum	44%	3
		Barack Obama	50%	Newt Gingrich	39%	11
Associated Press/GfK Roper Margin of error: ±4.1% Sample size: 1,000	February 16–20, 2012	Barack Obama	52%	Newt Gingrich	42%	10
		Barack Obama	53%	Ron Paul	44%	9
		Barack Obama	51%	Mitt Romney	43%	8
		Barack Obama	52%	Rick Santorum	43%	9
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	February 18–20, 2012	Barack Obama	45%	Mitt Romney	43%	2
		Barack Obama	46%	Rick Santorum	44%	2
USA Today/Gallup Margin of error: ±4% Sample size: 898	February 16–19, 2012	Barack Obama	46%	Mitt Romney	50%	4
		Barack Obama	47%	Rick Santorum	44%	3
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	February 15–17, 2012	Barack Obama	49%	Mitt Romney	41%	8
		Barack Obama	48%	Rick Santorum	40%	8
Angus Reid Public Opinion Margin of error: ±3.1% Sample size: 1,016	February 15–17, 2012	Barack Obama	54%	Newt Gingrich	37%	17
		Barack Obama	50%	Ron Paul	39%	11
		Barack Obama	49%	Mitt Romney	44%	5
		Barack Obama	49%	Rick Santorum	46%	3
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	February 12–14, 2012	Barack Obama	47%	Mitt Romney	43%	4
		Barack Obama	48%	Rick Santorum	42%	6
CNN/ORC Margin of error: ±3% Sample size: 937	February 10–13, 2012	Barack Obama	55%	Newt Gingrich	42%	13
		Barack Obama	52%	Ron Paul	45%	7
		Barack Obama	51%	Mitt Romney	46%	5
		Barack Obama	52%	Rick Santorum	45%	7
New York Times/CBS News Margin of error: ±3% Sample size: 997	February 8–13, 2012	Barack Obama	48%	Mitt Romney	42%	6
		Barack Obama	49%	Rick Santorum	41%	8
		Barack Obama	50%	Ron Paul	39%	11
		Barack Obama	54%	Newt Gingrich	36%	18
Public Policy Polling Margin of error: ±2.8% Sample size: 1,200	February 9–12, 2012	Barack Obama	52%	Newt Gingrich	40%	12
		Barack Obama	49%	Ron Paul	41%	8
		Barack Obama	49%	Mitt Romney	42%	7
		Barack Obama	49%	Rick Santorum	44%	5
Pew Research Margin of error: ±3.5% Sample size: 1,501	February 8–12, 2012	Barack Obama	52%	Mitt Romney	44%	8
		Barack Obama	53%	Rick Santorum	43%	10
		Barack Obama	57%	Newt Gingrich	39%	18
FDU PublicMind Margin of error: ±3.3% Sample size: 903	February 6–12, 2012	Barack Obama	45%	Mitt Romney	41%	4
		Barack Obama	51%	Newt Gingrich	36%	15
		Barack Obama	46%	Ron Paul	39%	7
		Barack Obama	48%	Rick Santorum	39%	9
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	February 9–11, 2012	Barack Obama	48%	Mitt Romney	41%	7
		Barack Obama	48%	Rick Santorum	41%	7
Fox News Anderson Robbins Shaw & Co. Margin of error: ±3% Sample size: 1,110	February 6–9, 2012	Barack Obama	47%	Mitt Romney	42%	5
		Barack Obama	51%	Newt Gingrich	38%	13
		Barack Obama	50%	Rick Santorum	38%	12
		Barack Obama	48%	Ron Paul	38%	10
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	February 6–8, 2012	Barack Obama	48%	Mitt Romney	42%	6
YouGov/The Economist Margin of error: ±4% Sample size: 1,000	February 4–7, 2012	Barack Obama	51%	Mitt Romney	39%	12
		Barack Obama	54%	Newt Gingrich	36%	18
		Barack Obama	52%	Rick Santorum	37%	15
		Barack Obama	51%	Ron Paul	39%	12
Reuters/Ipsos Margin of error: ±3.1% Sample size: 1,033	February 2–6, 2012	Barack Obama	48%	Mitt Romney	42%	6
		Barack Obama	50%	Newt Gingrich	38%	12
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	February 3–5, 2012	Barack Obama	49%	Mitt Romney	42%	7
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	January 31 – February 2, 2012	Barack Obama	45%	Mitt Romney	45%	Tied
YouGov/The Economist Margin of error: ±3.5% Sample size: 1,000	January 28–31, 2012	Barack Obama	49%	Mitt Romney	40%	9
		Barack Obama	52%	Newt Gingrich	37%	15
		Barack Obama	50%	Rick Santorum	40%	10
		Barack Obama	48%	Ron Paul	40%	8
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	January 28–30, 2012	Barack Obama	47%	Mitt Romney	42%	5
		Barack Obama	50%	Newt Gingrich	37%	13
Daily Kos/Public Policy Polling Service Employees' International Union Margin of error: ±3.1% Sample size: 1,000 RV	January 26–29, 2012	Barack Obama	46%	Mitt Romney	42%	4
		Barack Obama	49%	Newt Gingrich	40%	9
USA Today/Gallup Margin of error: ±4% Sample size: 907	January 27–28, 2012	Barack Obama	48%	Mitt Romney	48%	Tied
		Barack Obama	53%	Newt Gingrich	41%	12
		Barack Obama	51%	Rick Santorum	43%	8
		Barack Obama	49%	Ron Paul	46%	3
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	January 25–27, 2012	Barack Obama	46%	Mitt Romney	42%	4
		Barack Obama	49%	Newt Gingrich	39%	10
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	January 23–25, 2012	Barack Obama	46%	Mitt Romney	43%	3
		Barack Obama	48%	Newt Gingrich	41%	7
NBC News/Wall Street Journal Margin of error: ±3.1% Sample size: 1,000	January 22–24, 2012	Barack Obama	49%	Mitt Romney	43%	6
		Barack Obama	55%	Newt Gingrich	37%	18
		Barack Obama	53%	Rick Santorum	38%	15
YouGov/The Economist Margin of error: ±3.8% Sample size: 1,000	January 21–24, 2012	Barack Obama	47%	Mitt Romney	41%	6
		Barack Obama	49%	Newt Gingrich	39%	10
		Barack Obama	49%	Rick Santorum	39%	10
		Barack Obama	47%	Ron Paul	40%	7
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	January 22–24, 2012	Barack Obama	46%	Mitt Romney	43%	7
		Barack Obama	48%	Newt Gingrich	41%	7
Rasmussen Tracking Margin of error: ±3% Sample size: 1,500	January 17–21, 2012	Barack Obama	44%	Mitt Romney	44%	Tied
		Barack Obama	47%	Newt Gingrich	40%	7
Rasmussen Reports Margin of error: ±3% Sample size: 1,000	January 17–18, 2012	Barack Obama	48%	Rick Santorum	38%	10
Angus Reid Public Opinion Margin of error: ±3.1% Sample size: 1,009	January 17–18, 2012	Barack Obama	47%	Mitt Romney	49%	2
		Barack Obama	55%	Newt Gingrich	38%	17
		Barack Obama	51%	Rick Santorum	40%	11
		Barack Obama	50%	Ron Paul	40%	10
		Barack Obama	57%	Rick Perry	34%	23
CBS News/NY Times Margin of error: ±% Sample size: 1,021	January 12–17, 2012	Barack Obama	45%	Mitt Romney	45%	Tied
		Barack Obama	50%	Newt Gingrich	39%	11
		Barack Obama	49%	Rick Santorum	38%	11
		Barack Obama	46%	Ron Paul	42%	4
		Barack Obama	50%	Rick Perry	38%	12
		Barack Obama	47%	Jon Huntsman, Jr.	36%	11
Rasmussen Margin of error: ±3% Sample size: 1,000	January 15–16, 2012	Barack Obama	47%	Newt Gingrich	38%	9
Public Policy Polling Margin of error: ±3.7% Sample size: 700	January 13–16, 2012	Barack Obama	49%	Mitt Romney	44%	5
		Barack Obama	49%	Newt Gingrich	42%	7
		Barack Obama	50%	Rick Santorum	42%	8
		Barack Obama	47%	Ron Paul	42%	5
		Barack Obama	51%	Rick Perry	40%	11
Pew Research Margin of error: ±3.5% Sample size: 1,207	January 11–16, 2012	Barack Obama	50%	Mitt Romney	45%	5
ABC News/Washington Post Margin of error: ±3.5% Sample size: 1,000	January 12–15, 2012	Barack Obama	46%	Mitt Romney	47%	1
		Barack Obama	53%	Newt Gingrich	38%	15
		Barack Obama	49%	Ron Paul	41%	8
		Barack Obama	52%	Rick Santorum	39%	13
Fox News/Anderson Robbins/Shaw & Co. Margin of error: ±3% Sample size: 906	January 12–14, 2012	Barack Obama	46%	Mitt Romney	45%	1
		Barack Obama	51%	Newt Gingrich	37%	14
		Barack Obama	50%	Rick Santorum	38%	12
CNN/Opinion Research Margin of error: ±3% Sample size: 1,021	January 11–12, 2012	Barack Obama	49%	Mitt Romney	47%	2
		Barack Obama	50%	Ron Paul	45%	5
		Barack Obama	54%	Rick Santorum	42%	12
		Barack Obama	54%	Newt Gingrich	41%	13
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	January 11–12, 2012	Barack Obama	43%	Ron Paul	37%	6
Democracy Corps Greenberg, Quinlan, Rosner Margin of error: ±--% Sample size: 1,000	January 8–11, 2012	Barack Obama	47%	Mitt Romney	46%	1
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	January 9–10, 2012	Barack Obama	44%	Mitt Romney	41%	3
The Economist/YouGov Margin of error: ±4% Sample size: 1,000	January 7–10, 2012	Barack Obama	45%	Mitt Romney	43%	2
		Barack Obama	44%	Ron Paul	41%	3
		Barack Obama	48%	Rick Santorum	41%	7
Reuters/Ipsos Margin of error: ±3% Sample size: 1,046	January 5–9, 2012	Barack Obama	48%	Mitt Romney	43%	5
		Barack Obama	48%	Ron Paul	41%	7
		Barack Obama	51%	Rick Santorum	40%	11
		Barack Obama	53%	Newt Gingrich	38%	15
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	January 7–8, 2012	Barack Obama	46%	Newt Gingrich	38%	8
CBS News Margin of error: ±3% Sample size: 1,247	January 4–8, 2012	Barack Obama	45%	Mitt Romney	47%	2
		Barack Obama	49%	Newt Gingrich	41%	8
		Barack Obama	46%	Ron Paul	45%	1
		Barack Obama	47%	Rick Santorum	43%	4
		Barack Obama	49%	Rick Perry	42%	7
		Barack Obama	48%	Jon Huntsman, Jr.	41%	7
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	January 5–6, 2012	Barack Obama	46%	Rick Santorum	39%	7
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	January 3–4, 2012	Barack Obama	42%	Mitt Romney	42%	Tied
The Economist/YouGov Margin of error: ±3.9% Sample size: 1,000	December 31, 2011 – January 3, 2012	Barack Obama	49%	Mitt Romney	40%	9
		Barack Obama	51%	Newt Gingrich	37%	14
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	January 2, 2012	Barack Obama	49%	Newt Gingrich	39%	10
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 29–30, 2011	Barack Obama	46%	Jon Huntsman, Jr.	33%	13
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 27–28, 2011	Barack Obama	39%	Mitt Romney	45%	6
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 26, 2011	Barack Obama	47%	Newt Gingrich	37%	10
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 20–21, 2011	Barack Obama	44%	Mitt Romney	41%	3
The Economist/YouGov Margin of error: ±3.7% Sample size: 1,000	December 17–20, 2011	Barack Obama	47%	Mitt Romney	40%	7
		Barack Obama	50%	Newt Gingrich	37%	13
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 18–19, 2011	Barack Obama	48%	Newt Gingrich	37%	11
CNN/Opinion Research Margin of error: ±3% Sample size: 1,015	December 16–18, 2011	Barack Obama	53%	Mitt Romney	43%	10
		Barack Obama	57%	Newt Gingrich	39%	18
		Barack Obama	54%	Ron Paul	43%	11
		Barack Obama	58%	Michele Bachmann	37%	21
		Barack Obama	59%	Rick Perry	37%	22
Public Policy Polling Margin of error: ±3.7% Sample size: 700	December 16–18, 2011	Barack Obama	45%	Mitt Romney	47%	2
		Barack Obama	49%	Newt Gingrich	44%	5
		Barack Obama	46%	Ron Paul	41%	5
		Barack Obama	50%	Michele Bachmann	41%	9
		Barack Obama	50%	Rick Perry	40%	10
ABC News/Washington Post Margin of error: ±3.5% Sample size: 1,005	December 15–18, 2011	Barack Obama	49%	Mitt Romney	46%	3
		Barack Obama	51%	Newt Gingrich	43%	8
		Barack Obama	50%	Ron Paul	43%	7
USA Today/Gallup Margin of error: ±4% Sample size: 898	December 15–18, 2011	Barack Obama	50%	Mitt Romney	48%	2
		Barack Obama	50%	Newt Gingrich	48%	2
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 16–17, 2011	Barack Obama	47%	Rick Santorum	37%	10
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 14–15, 2011	Barack Obama	42%	Mitt Romney	43%	1
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 12–13, 2011	Barack Obama	49%	Newt Gingrich	39%	10
The Economist/YouGov Margin of error: ±4.1% Sample size: 1,000	December 10–13, 2011	Barack Obama	46%	Mitt Romney	43%	3
		Barack Obama	48%	Newt Gingrich	39%	9
		Barack Obama	47%	Ron Paul	40%	7
Reuters/Ipsos Margin of error: ±3% Sample size: 1,102	December 8–12, 2011	Barack Obama	48%	Mitt Romney	40%	8
		Barack Obama	51%	Newt Gingrich	38%	13
Associated Press/GFK Roper Margin of error: ±4% Sample size: 1,000	December 8–12, 2011	Barack Obama	47%	Mitt Romney	46%	1
		Barack Obama	51%	Newt Gingrich	42%	9
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 10–11, 2011	Barack Obama	43%	Ron Paul	35%	8
NBC News/Wall Street Journal Margin of error: 3.1% Sample size: 1,000	December 7–11, 2011	Barack Obama	47%	Mitt Romney	45%	2
		Barack Obama	51%	Newt Gingrich	40%	11
		Barack Obama	50%	Ron Paul	37%	13
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 8–9, 2011	Barack Obama	42%	Mitt Romney	45%	3
USA Today/Gallup Margin of error: 4% Sample size: 883	December 6–7, 2011	Barack Obama	47%	Mitt Romney	46%	1
		Barack Obama	50%	Newt Gingrich	44%	6
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 6–7, 2011	Barack Obama	45%	Newt Gingrich	40%	5
Fox News/Anderson Robbins/Shaw & Co. Margin of error: 3% Sample size: 911	December 5–7, 2011	Barack Obama	44%	Mitt Romney	42%	2
		Barack Obama	46%	Newt Gingrich	40%	6
The Economist/YouGov Margin of error: 3.9% Sample size: 1,000	December 3–6, 2011	Barack Obama	46%	Mitt Romney	44%	2
		Barack Obama	46%	Newt Gingrich	42%	4
		Barack Obama	46%	Ron Paul	44%	2
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 4–5, 2011	Barack Obama	46%	Rick Perry	34%	12
Fairleigh Dickinson University Margin of error: ±3.5% Sample size: 855	November 29 – December 5, 2011	Barack Obama	53%	Rick Perry	35%	18
		Barack Obama	46%	Mitt Romney	42%	4
		Barack Obama	48%	Newt Gingrich	42%	6
		Barack Obama	50%	Jon Huntsman, Jr.	32%	18
		Barack Obama	56%	Herman Cain	30%	26
		Barack Obama	54%	Ron Paul	35%	19
		Barack Obama	57%	Michele Bachmann	30%	27
		Barack Obama	55%	Rick Santorum	34%	21
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	December 2–3, 2011	Barack Obama	41%	Jon Huntsman, Jr.	34%	7
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 30 – December 1, 2011	Barack Obama	42%	Mitt Romney	40%	2
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 28–29, 2011	Barack Obama	43%	Newt Gingrich	45%	2
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 27, 2011	Barack Obama	46%	Herman Cain	36%	10
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 21–22, 2011	Barack Obama	44%	Mitt Romney	38%	6
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 19–20, 2011	Barack Obama	46%	Newt Gingrich	40%	6
Quinnipiac University Margin of error: ±1.9% Sample size: 2,552	November 14–20, 2011	Barack Obama	45%	Mitt Romney	44%	1
		Barack Obama	49%	Newt Gingrich	40%	9
		Barack Obama	50%	Herman Cain	37%	13
IBOPE/Zogby International Margin of error: ±2.2% Sample size: 2,064	November 15–17, 2011	Barack Obama	42%	Mitt Romney	44%	2
		Barack Obama	47%	Newt Gingrich	46%	1
		Barack Obama	47%	Herman Cain	44%	3
		Barack Obama	45%	Ron Paul	38%	7
		Barack Obama	48%	Rick Perry	41%	7
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 15–16, 2011	Barack Obama	45%	Michele Bachmann	33%	12
Fox News/Anderson Robbins/Shaw & Co. Margin of error: ±3% Sample size: 914	November 13–15, 2011	Barack Obama	42%	Mitt Romney	44%	2
		Barack Obama	46%	Newt Gingrich	41%	5
		Barack Obama	47%	Herman Cain	38%	9
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 13–14, 2011	Barack Obama	46%	Herman Cain	36%	10
Pew Research Margin of error: ±3% Sample size: 2,001	November 9–14, 2011	Barack Obama	49%	Mitt Romney	47%	2
		Barack Obama	53%	Rick Perry	42%	11
		Barack Obama	54%	Newt Gingrich	42%	12
		Barack Obama	54%	Herman Cain	42%	12
CNN/Opinion Research Margin of error: ±3% Sample size: 1,036	November 11–13, 2011	Barack Obama	47%	Mitt Romney	51%	4
		Barack Obama	52%	Rick Perry	45%	7
		Barack Obama	53%	Newt Gingrich	45%	8
		Barack Obama	53%	Herman Cain	43%	10
Public Policy Polling Margin of error: ±3.5% Sample size: 800	November 10–13, 2011	Barack Obama	46%	Mitt Romney	43%	3
		Barack Obama	49%	Newt Gingrich	43%	6
		Barack Obama	47%	Ron Paul	41%	6
		Barack Obama	48%	Herman Cain	41%	7
		Barack Obama	49%	Rick Perry	39%	10
		Barack Obama	50%	Michele Bachmann	39%	11
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 11–12, 2011	Barack Obama	50%	Newt Gingrich	38%	12
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 9–10, 2011	Barack Obama	43%	Mitt Romney	42%	1
McClatchy/Marist College Margin of error: ±3.5% Sample size: 872	November 8–10, 2011	Barack Obama	47%	Newt Gingrich	45%	2
		Barack Obama	48%	Mitt Romney	44%	4
		Barack Obama	49%	Ron Paul	41%	8
		Barack Obama	49%	Herman Cain	39%	10
		Barack Obama	51%	Rick Perry	40%	11
		Barack Obama	54%	Michele Bachmann	35%	19
Politico/George Washington University Margin of error: ±3.1% Sample size: 1,000	November 6–9, 2011	Barack Obama	49%	Mitt Romney	43%	6
		Barack Obama	49%	Herman Cain	40%	9
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 7–8, 2011	Barack Obama	48%	Herman Cain	37%	11
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 5–6, 2011	Barack Obama	44%	Rick Perry	35%	9
NBC News/Wall Street Journal Margin of error: ±3.5% Sample size: 1,000	November 2–5, 2011	Barack Obama	49%	Mitt Romney	43%	6
		Barack Obama	53%	Herman Cain	38%	15
ABC News/Washington Post Margin of error: ±3.5% Sample size: 1,004	October 31 – November 3, 2011	Barack Obama	46%	Mitt Romney	47%	1
		Barack Obama	50%	Herman Cain	45%	5
		Barack Obama	51%	Rick Perry	43%	8
Reuters/Ipsos Margin of error: ±3.2% Sample size: 937	October 31 – November 3, 2011	Barack Obama	43%	Mitt Romney	44%	1
		Barack Obama	46%	Herman Cain	41%	5
		Barack Obama	47%	Rick Perry	41%	6
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	November 1–2, 2011	Barack Obama	42%	Mitt Romney	41%	1
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 30–31, 2011	Barack Obama	43%	Herman Cain	38%	5
CBS News Margin of error: ±3.0% Sample size: 1,033	October 28–31, 2011	Barack Obama	40%	George W. Bush[1]	31%	9
Quinnipiac University Margin of error: ±3.3% Sample size: 2,294	October 25–31, 2011	Barack Obama	47%	Mitt Romney	42%	5
		Barack Obama	50%	Herman Cain	40%	10
		Barack Obama	52%	Newt Gingrich	37%	15
		Barack Obama	52%	Rick Perry	36%	16
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 28–29, 2011	Barack Obama	44%	Ron Paul	35%	9
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 28, 2011	Barack Obama	45%	Rick Perry	38%	7
USA/Gallup Margin of error: ±4.0% Sample size: 1,169	October 20–27, 2011	Barack Obama	47%	Mitt Romney	47%	Tied
		Barack Obama	48%	Herman Cain	46%	2
		Barack Obama	49%	Rick Perry	45%	4
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 25, 2011	Barack Obama	39%	Jon Huntsman, Jr.	32%	7
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 24–25, 2011	Barack Obama	42%	Mitt Romney	44%	2
Democracy Corps/Center for American Progress/GQR Margin of error: ? Sample size: 1,000	October 15–18, 2011	Barack Obama	45%	Mitt Romney	45%	Tied
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 16–17, 2011	Barack Obama	43%	Mitt Romney	42%	1
Associated Press/GfK/Roper Margin of error: ±4.0% Sample size: 1,000	October 13–17, 2011	Barack Obama	48%	Mitt Romney	45%	3
		Barack Obama	49%	Herman Cain	43%	6
		Barack Obama	51%	Rick Perry	42%	9
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 14–15, 2011	Barack Obama	41%	Herman Cain	43%	2
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 12–13, 2011	Barack Obama	49%	Newt Gingrich	34%	15
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 10–11, 2011	Barack Obama	49%	Rick Perry	35%	14
TIME (vote for) Margin of error: ? Sample size: ?	October 9–10, 2011	Hillary Rodham Clinton	55%	Mitt Romney	38%	17
		Hillary Rodham Clinton	58%	Rick Perry	32%	26
		Hillary Rodham Clinton	56%	Herman Cain	34%	22
		Barack Obama	46%	Mitt Romney	43%	3
		Barack Obama	50%	Rick Perry	38%	12
		Barack Obama	49%	Herman Cain	37%	12
Time Magazine/ABT SRBI (lean toward) Margin of error: ? Sample size: 838	October 9–10, 2011	Barack Obama	48%	Mitt Romney	44%	4
		Barack Obama	51%	Rick Perry	40%	9
		Barack Obama	50%	Herman Cain	38%	12
Public Policy Polling Margin of error: ±3.7% Sample size: 700	October 7–10, 2011	Barack Obama	45%	Mitt Romney	45%	Tied
		Barack Obama	48%	Herman Cain	42%	6
		Barack Obama	47%	Ron Paul	39%	8
		Barack Obama	49%	Rick Perry	40%	9
		Barack Obama	50%	Newt Gingrich	39%	11
		Barack Obama	50%	Michele Bachmann	38%	12
NBC News/Wall Street Journal Margin of error: ±3.1% Sample size: 1,000	October 6–10, 2011	Barack Obama	46%	Mitt Romney	44%	2
		Barack Obama	49%	Herman Cain	38%	11
		Barack Obama	51%	Rick Perry	39%	12
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 8–9, 2011	Barack Obama	43%	Mitt Romney	41%	2
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 6–7, 2011	Barack Obama	42%	Herman Cain	39%	3
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 4–5, 2011	Barack Obama	42%	Gary Johnson	27%	15
Quinnipiac University Margin of error: ±2.4% Sample size: 2,118	September 27 – October 5, 2011	Barack Obama	42%	Mitt Romney	46%	4
		Barack Obama	45%	Rick Perry	44%	1
Quinnipiac University Margin of error: ±2.1% Sample size: 2,118	September 27 – October 4, 2011	Barack Obama	42%	Mitt Romney	46%	4
		Barack Obama	42%	Chris Christie	45%	3
		Barack Obama	45%	Rick Perry	44%	1
Pew Research Margin of error: ±2.5% Sample size: 2,410	September 22 – October 4, 2011	Barack Obama	48%	Mitt Romney	48%	Tied
		Barack Obama	50%	Rick Perry	46%	4
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	October 2–3, 2011	Barack Obama	45%	Rick Santorum	34%	11
ABC News/Washington Post Margin of error: ±4.0% Sample size: 1002	September 29 – October 2, 2011	Barack Obama	46%	Mitt Romney	48%	2
		Barack Obama	45%	Chris Christie	45%	Tied
		Barack Obama	49%	Rick Perry	46%	3
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	September 30 – October 1, 2011	Barack Obama	43%	Rick Perry	37%	6
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	September 28–29, 2011	Barack Obama	44%	Mitt Romney	42%	2
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	September 26–27, 2011	Barack Obama	45%	Rick Perry	38%	5
Fox News/Anderson Robbins/Shaw & Co. Margin of error: ±3.0% Sample size: 925	September 25–27, 2011	Barack Obama	45%	Mitt Romney	42%	3
		Barack Obama	47%	Rick Perry	39%	8
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	September 24–25, 2011	Barack Obama	44%	Ron Paul	34%	10
CNN/Opinion Research Margin of error: ±3.0% Sample size: 917	September 23–25, 2011
		Barack Obama	49%	Mitt Romney	48%	1
		Barack Obama	51%	Ron Paul	47%	4
		Barack Obama	51%	Rick Perry	46%	5
		Barack Obama	54%	Michele Bachmann	42%	8
		Barack Obama	58%	Sarah Palin	37%	21
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	September 20–21, 2011	Barack Obama	48%	Michele Bachmann	32%	16
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	September 18–19, 2011	Barack Obama	44%	Mitt Romney	41%	3
Harris Interactive Margin of error: ? Sample size: 2,462	September 12–19, 2011
		Barack Obama	47%	Mitt Romney	53%	6
		Barack Obama	49%	Ron Paul	51%	2
		Barack Obama	51%	Rick Perry	49%	2
		Barack Obama	54%	Herman Cain	46%	8
		Barack Obama	54%	Michele Bachmann	46%	8
		Barack Obama	54%	Jon Huntsman	46%	8
		Barack Obama	54%	Rick Santorum	46%	8
		Barack Obama	55%	Newt Gingrich	45%	10
		Barack Obama	57%	Sarah Palin	43%	14
USA Today/Gallup Margin of error: ±4.0% Sample size: 889	September 15–18, 2011	Barack Obama	47%	Mitt Romney	49%	2
		Barack Obama	50%	Rick Perry	45%	5
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	September 16–17, 2011	Barack Obama	43%	Jon Huntsman	35%	8
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	September 14–15, 2011	Barack Obama	46%	Rick Perry	39%	7
		Barack Obama	46%	Michele Bachmann	33%	13
McClatchy/Marist College Margin of error: ±3.0% Sample size: 1,042	September 13–14, 2011
		Barack Obama	46%	Mitt Romney	44%	2
		Barack Obama	49%	Sarah Palin	44%	5
		Barack Obama	50%	Rick Perry	41%	9
		Barack Obama	53%	Michele Bachmann	40%	13
Bloomberg News Margin of error: ±3.1% Sample size: 997	September 9–12, 2011	Barack Obama	48%	Mitt Romney	43%	5
		Barack Obama	49%	Rick Perry	40%	9
Reuters/Ipsos Margin of error: ±3.0% Sample size: 932	September 8–12, 2011
		Barack Obama	49%	Mitt Romney	43%	6
		Barack Obama	49%	Ron Paul	42%	7
		Barack Obama	50%	Rick Perry	42%	8
		Barack Obama	51%	Jon Huntsman	37%	14
		Barack Obama	54%	Michele Bachmann	36%	18
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	September 10–11, 2011	Barack Obama	40%	Mitt Romney	43%	3
Public Policy Polling Margin of error: ±3.8% Sample size: 665	September 8–11, 2011
		Barack Obama	49%	Mitt Romney	45%	4
		Barack Obama	52%	Rick Perry	41%	11
		Barack Obama	53%	Newt Gingrich	41%	12
		Barack Obama	53%	Michele Bachmann	39%	14
Washington Post/ABC News Margin of error: ±3.5% Sample size: 1,001	August 29 – September 1, 2011
		Barack Obama	45%	Mitt Romney	49%	4
		Barack Obama	46%	Rick Perry	47%	1
		Barack Obama	47%	Jon Huntsman	42%	5
		Barack Obama	50%	Michele Bachmann	44%	6
		Barack Obama	53%	Sarah Palin	41%	12
Rasmussen Reports Margin of error: ±3% Sample size: 1,000	August 23–30, 2011
		Barack Obama	41%	Rick Perry	44%	3
		Barack Obama	43%	Mitt Romney	39%	4
		Barack Obama	42%	Herman Cain	35%	7
		Barack Obama	46%	Michele Bachmann	38%	8
Quinnipiac Margin of error: ±1.9% Sample size: 2,730	August 16–27, 2011
		Barack Obama	45%	Mitt Romney	45%	Tied
		Barack Obama	45%	Rick Perry	42%	3
		Barack Obama	48%	Michele Bachmann	39%	9
		Barack Obama	51%	Sarah Palin	37%	14
Rasmussen Reports Margin of error: ±3% Sample size: 1,000	August 17–22, 2011
		Barack Obama	43%	Rick Perry	40%	3
		Barack Obama	43%	Michele Bachmann	39%	4
		Barack Obama	46%	Mitt Romney	38%	8
Public Policy Polling Margin of error: ±3.7% Sample size: 700	August 18–21, 2011
		Barack Obama	45%	Mitt Romney	45%	Tied
		Barack Obama	49%	Rick Perry	43%	6
		Barack Obama	50%	Michele Bachmann	42%	8
		Barack Obama	49%	Herman Cain	39%	10
		Barack Obama	53%	Sarah Palin	40%	13
Gallup Margin of error: ±4% Sample size: 1,000	August 17–18, 2011
		Barack Obama	46%	Mitt Romney	48%	2
		Barack Obama	47%	Rick Perry	47%	Tied
		Barack Obama	47%	Ron Paul	45%	2
		Barack Obama	48%	Michele Bachmann	44%	4
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	August 15–16, 2011	Barack Obama	49%	Ron Paul	48%	1
		Barack Obama	50%	Sarah Palin	33%	17
CNN/ORC Margin of error: ±4.5% Sample size: 1,008	August 5–7, 2011	Barack Obama	45%	Rudy Giuliani	51%	6
		Barack Obama	49%	Mitt Romney	48%	1
		Barack Obama	51%	Rick Perry	46%	5
		Barack Obama	51%	Michele Bachmann	45%	6
		Barack Obama	55%	Sarah Palin	41%	14
McClatchy/Marist Margin of error: ±3.5% Sample size: 1,000	August 2–4, 2011	Barack Obama	48%	Rudy Giuliani	43%	5
		Barack Obama	46%	Mitt Romney	41%	5
		Barack Obama	49%	Tim Pawlenty	36%	13
		Barack Obama	52%	Michele Bachmann	35%	17
		Barack Obama	52%	Rick Perry	33%	19
Quinnipiac University Margin of error: ±3.6% Sample size: 1,417	August 1–2, 2011	Barack Obama	44%	Mitt Romney	44%	Tied
		Barack Obama	44%	Rick Perry	39%	5
Public Policy Polling Margin of error: ±3.2% Sample size: 928	July 15–17, 2011	Barack Obama	45%	Mitt Romney	45%	Tied
		Barack Obama	48%	Michele Bachmann	41%	7
		Barack Obama	48%	Tim Pawlenty	39%	9
		Barack Obama	48%	Herman Cain	36%	12
		Barack Obama	53%	Sarah Palin	37%	16
Washington Post/ABC News Margin of error: ±3.5% Sample size: 1,001	July 14–17, 2011	Barack Obama	49%	Mitt Romney	47%	2
		Barack Obama	52%	Ron Paul	42%	10
		Barack Obama	52%	Rick Perry	40%	13
		Barack Obama	55%	Michele Bachmann	40%	15
NBC News/WSJ Margin of error: ±3.1% Sample size: 1,000	July 14–17, 2011	Barack Obama	48%	Mitt Romney	41%	7
		Barack Obama	50%	Michele Bachmann	35%	15
Rasmussen Reports Margin of error: ±3% Sample size: 1,000	June 24 – July 17, 2011	Barack Obama	42%	Mitt Romney	43%	1
		Barack Obama	41%	Ron Paul	37%	4
		Barack Obama	44%	Rudy Giuliani	39%	5
		Barack Obama	44%	Rick Perry	39%	5
		Barack Obama	46%	Michele Bachmann	39%	7
		Barack Obama	44%	Chris Christie	37%	7
		Barack Obama	47%	Sarah Palin	38%	9
		Barack Obama	44%	Tim Pawlenty	32%	12
		Barack Obama	45%	Rick Santorum	31%	14
		Barack Obama	44%	Jon Huntsman	28%	16
		Barack Obama	48%	Newt Gingrich	30%	18
		Barack Obama	49%	Herman Cain	28%	21
Rasmussen Reports Margin of error: ±3.0% Sample size: 1,000	June 24 – July 12, 2011	Barack Obama	42%	Mitt Romney	43%	1
Quinnipiac Margin of error: ±2.0% Sample size: 2,311	July 5–11, 2011	Barack Obama	47%	Mitt Romney	41%	6
		Barack Obama	50%	Michele Bachmann	38%	12
		Barack Obama	50%	Rick Perry	37%	13
		Barack Obama	53%	Sarah Palin	34%	19
McClatchy-Marist Margin of error: ±3.5% Sample size: 801	June 15–23, 2011	Barack Obama	46%	Mitt Romney	42%	4
		Barack Obama	47%	Tim Pawlenty	33%	14
		Barack Obama	49%	Michele Bachmann	37%	12
		Barack Obama	48%	Rick Perry	39%	9
		Barack Obama	48%	Rudy Giuliani	41%	7
		Barack Obama	47%	Sarah Palin	30%	17
NBC News/Wall Street Journal Margin of error: ±4.3% Sample size: 520	June 9–13, 2011	Barack Obama	49%	Mitt Romney	43%	6
		Barack Obama	50%	Tim Pawlenty	37%	13
Public Policy Polling Margin of error: ±4.3% Sample size: 520	June 9–12, 2011	Barack Obama	47%	Mitt Romney	45%	2
		Barack Obama	50%	Tim Pawlenty	39%	11
		Barack Obama	52%	Sarah Palin	38%	14
		Barack Obama	52%	Newt Gingrich	39%	13
		Barack Obama	48%	Herman Cain	38%	10
Fox News Margin of error: ±3% Sample size: 912	June 5–7, 2011	Barack Obama	48%	Mitt Romney	41%	7
		Barack Obama	50%	Tim Pawlenty	32%	19
		Barack Obama	47%	Rudy Giuliani	43%	4
		Barack Obama	56%	Sarah Palin	35%	21
		Barack Obama	53%	Newt Gingrich	34%	19
		Barack Obama	49%	Chris Christie	34%	15
Reuters/Ipsos Margin of error: ±3% Sample size: 1,132	June 3–6, 2011	Barack Obama	51%	Mitt Romney	38%	13
		Barack Obama	53%	Tim Pawlenty	34%	19
		Barack Obama	52%	Jon Huntsman	34%	18
		Barack Obama	57%	Sarah Palin	34%	23
		Barack Obama	55%	Newt Gingrich	34%	21
		Barack Obama	53%	Michele Bachmann	33%	20
		Barack Obama	54%	Ron Paul	36%	18
		Barack Obama	54%	Rick Perry	34%	20
		Barack Obama	53%	Herman Cain	34%	19
Washington Post-ABC Margin of error: ±3.5% Sample size: 1,002	May 23–25, 2011	Barack Obama	47%	Mitt Romney	47%	Tied
		Barack Obama	50%	Newt Gingrich	44%	6
		Barack Obama	50%	Jon Huntsman	40%	10
		Barack Obama	50%	Tim Pawlenty	41%	9
		Barack Obama	51%	Michele Bachmann	40%	11
		Barack Obama	55%	Sarah Palin	40%	15
Public Policy Polling Margin of error: ±4% Sample size: 600	May 23–25, 2011	Barack Obama	51%	Newt Gingrich	37%	14
		Barack Obama	54%	Sarah Palin	37%	17
		Barack Obama	49%	Mitt Romney	42%	7
The Economist/YouGov Margin of error: ±3.7% Sample size: 1,000	May 14–17, 2011	Barack Obama	45%	Mitt Romney	42%	3
		Barack Obama	48%	Ron Paul	36%	12
		Barack Obama	51%	Newt Gingrich	35%	16
Suffolk University Margin of error: ±3% Sample size: 1,070	May 10–17, 2011	Barack Obama	46%	Mitt Romney	43%	3
		Barack Obama	47%	Tim Pawlenty	31%	16
		Barack Obama	50%	Michele Bachmann	30%	20
		Barack Obama	52%	Newt Gingrich	38%	14
		Barack Obama	48%	Mitch Daniels	30%	18
Harris Interactive Margin of error: ? Sample size: 2,184	May 9–16, 2011	Barack Obama	59%	Donald Trump	41%	18
		Barack Obama	59%	Jon Huntsman	41%	18
		Barack Obama	59%	Herman Cain	41%	18
		Barack Obama	58%	Sarah Palin	42%	16
		Barack Obama	58%	Tim Pawlenty	42%	16
		Barack Obama	58%	Michele Bachmann	42%	16
		Barack Obama	57%	Rick Santorum	43%	14
		Barack Obama	57%	Gary Johnson	43%	14
		Barack Obama	57%	Mitch Daniels	43%	14
		Barack Obama	56%	Newt Gingrich	44%	12
		Barack Obama	55%	Ron Paul	45%	10
		Barack Obama	52%	Mike Huckabee	48%	4
		Barack Obama	51%	Mitt Romney	49%	2
		Barack Obama	49%	Rudy Giuliani	51%	2
The Tarrance Group & Lake Research Partners Margin of error: ±3.1% Sample size: 1,000	May 8–12, 2011	Barack Obama	52%	Mitt Romney	40%	12
		Barack Obama	52%	Tim Pawlenty	38%	14
Reuters/Ipsos Margin of error: ±3% Sample size: 1,029	May 5–9, 2011	Barack Obama	51%	Mitt Romney	38%	13
		Barack Obama	51%	Tim Pawlenty	33%	18
		Barack Obama	51%	Jon Huntsman	30%	21
		Barack Obama	51%	Mike Huckabee	39%	12
		Barack Obama	54%	Sarah Palin	35%	19
		Barack Obama	51%	Mitch Daniels	33%	18
		Barack Obama	53%	Newt Gingrich	35%	18
		Barack Obama	54%	Michele Bachmann	33%	19
		Barack Obama	57%	Donald Trump	30%	27
Public Policy Polling Margin of error: ±3.4% Sample size: 814	May 5–8, 2011	Barack Obama	49%	Mike Huckabee	42%	7
		Barack Obama	54%	Sarah Palin	37%	17
		Barack Obama	52%	Newt Gingrich	38%	14
		Barack Obama	47%	Mitt Romney	42%	5
		Barack Obama	48%	Mitch Daniels	34%	14
		Barack Obama	52%	Michele Bachmann	38%	14
Public Policy Polling Margin of error: ±3.4% Sample size: 814	May 5–8, 2011	Dennis Kucinich	43%	Sarah Palin	36%	7
		Dennis Kucinich	40%	Donald Trump	36%	4
Washington Post Margin of error: ±3.5% Sample size: 1,001	April 14–17, 2011	Barack Obama	56%	Sarah Palin	37%	19
		Barack Obama	54%	Newt Gingrich	39%	15
		Barack Obama	49%	Mitt Romney	45%	4
		Barack Obama	50%	Mike Huckabee	44%	6
		Barack Obama	52%	Tim Pawlenty	39%	13
		Barack Obama	52%	Donald Trump	39%	13
		Barack Obama	52%	Michele Bachmann	38%	14
Rasmussen Reports Margin of error: ±3% Sample size: 1,000	March 6–31, 2011	Barack Obama	42%	Mike Huckabee	43%	Tied
		Barack Obama	45%	Mitt Romney	40%	5
		Barack Obama	42%	Haley Barbour	34%	8
		Barack Obama	42%	Ron Paul	34%	8
		Barack Obama	45%	Tim Pawlenty	35%	10
		Barack Obama	48%	Sarah Palin	38%	10
		Barack Obama	42%	Jon Huntsman	31%	11
		Barack Obama	49%	Newt Gingrich	37%	12
		Barack Obama	45%	Mitch Daniels	32%	13
		Barack Obama	43%	Herman Cain	25%	18
Newsweek/Daily Beast Margin of error: ±3.5% Sample size: 918	February 12–15, 2011	Barack Obama	46%	Mike Huckabee	46%	Tied
		Barack Obama	49%	Mitt Romney	47%	2
		Barack Obama	51%	Sarah Palin	40%	11
		Barack Obama	43%	Donald Trump	41%	2
Public Policy Polling Margin of error: ±4.0% Sample size: 600	February 11–14, 2011	Barack Obama	47%	Mike Huckabee	44%	3
		Barack Obama	52%	Sarah Palin	40%	12
		Barack Obama	49%	Newt Gingrich	40%	9
		Barack Obama	46%	Mitt Romney	41%	5
		Barack Obama	48%	Ron Paul	39%	9
		Barack Obama	48%	Donald Trump	34%	14
		Barack Obama	50%	Jeb Bush	36%	14
		Barack Obama	48%	George W. Bush[1]	44%	4
Fox News Poll Margin of error: ±3% Sample size: 911	February 7–9, 2011	Barack Obama	48%	Mitt Romney	41%	7
		Barack Obama	49%	Mike Huckabee	41%	8
		Barack Obama	56%	Sarah Palin	45%	11
		Barack Obama	55%	Newt Gingrich	35%	20
		Barack Obama	54%	Jeb Bush	34%	20
Rasmussen Reports Margin of error: Not reported Sample size: Not reported	January 3–4, 2011	Barack Obama	42%	Mitt Romney	44%	2
	January 7–10, 2011	Barack Obama	49%	Sarah Palin	38%	11
	January 11–14, 2011	Barack Obama	43%	Mike Huckabee	43%	Tied
	January 15–16, 2011	Barack Obama	47%	Newt Gingrich	39%	8
	January 17–18, 2011	Barack Obama	44%	Ron Paul	35%	9
	January 19–20, 2011	Barack Obama	47%	Tim Pawlenty	32%	15
	January 21–22, 2011	Barack Obama	42%	Mitch Daniels	25%	19
	January 23–24, 2011	Barack Obama	45%	John Thune	31%	14
	January 27–28, 2011	Barack Obama	42%	Herman Cain	25%	17
	January 29–30, 2011	Barack Obama	47%	Haley Barbour	30%	17
	January 31 – February 1, 2011	Barack Obama	43%	Jon Huntsman	33%	10
McClatchy-Marist Margin of error: ±3.0% Sample size: 1018	January 6–10, 2011	Barack Obama	51%	Mitt Romney	38%	13
		Barack Obama	50%	Mike Huckabee	38%	12
		Barack Obama	56%	Sarah Palin	30%	26
NBC News/Wall Street Journal Margin of error: ±3.10% Sample size: 1000	December 9–13, 2010	Barack Obama	47%	Mitt Romney	40%	7
		Barack Obama	55%	Sarah Palin	33%	22
		Barack Obama	47%	John Thune	27%	20
McClatchy-Marist Margin of error: ±3.5% Sample size: 873	December 2–8, 2010	Barack Obama	44%	Mitt Romney	46%	2
		Barack Obama	47%	Mike Huckabee	43%	4
		Barack Obama	52%	Sarah Palin	40%	12
Public Policy Polling Margin of error: ±3.7% Sample size: 707	November 19–21, 2010	Barack Obama	48%	Mike Huckabee	45%	3
		Barack Obama	51%	Sarah Palin	42%	9
		Barack Obama	49%	Newt Gingrich	43%	6
		Barack Obama	47%	Mitt Romney	46%	1
		Barack Obama	48%	Marco Rubio	37%	11
Politico Margin of error: ±3.1% Sample size: 1,000	November 8–11, 2010	Barack Obama	46%	Sarah Palin	33%	13
		Barack Obama	40%	Mitt Romney	32%	8
		Barack Obama	39%	Tim Pawlenty	21%	18
		Barack Obama	40%	Mike Huckabee	34%	6
		Barack Obama	40%	Haley Barbour	20%	20
Newsmax/SurveyUSA	November 3–4, 2010	Barack Obama	40%	Hillary Rodham Clinton[2]	60%	20
Newsmax/SurveyUSA		Barack Obama	48%	David Petraeus	52%	4
Newsmax/SurveyUSA Margin of error: ±3% Sample size: 1000		Barack Obama	45%	Bill Gates	55%	10
		Barack Obama	48%	Warren Buffett	52%	4
		Barack Obama	53%	Donald Trump	47%	6
		Barack Obama	53%	Alan Mulally	47%	6
		Barack Obama	56%	Michael Bloomberg	44%	12
Newsmax/SurveyUSA Margin of error: ±3% Sample size: 1000		Barack Obama	54%	Bill O'Reilly	46%	8
		Barack Obama	55%	Glenn Beck	45%	10
		Barack Obama	52%	Sarah Palin	48%	4
		Barack Obama	56%	Lou Dobbs	44%	12
		Barack Obama	58%	Rush Limbaugh	42%	16
		Barack Obama	60%	Jay Leno	40%	20
		Barack Obama	61%	Jon Stewart	39%	22
		Barack Obama	63%	Oprah Winfrey	37%	26
CNN/Opinion Research Corp. Margin of error: ±3% Sample size: 921	October 27–30, 2010	Barack Obama	44%	Mike Huckabee	52%	8
		Barack Obama	45%	Mitt Romney	50%	5
		Barack Obama	49%	Newt Gingrich	47%	2
		Barack Obama	52%	Sarah Palin	44%	8
Bloomberg Margin of error: ±3.7% Sample size: 721	October 7–10, 2010	Barack Obama	51%	Sarah Palin	35%	16
Fox News Margin of error: ±3.0% Sample size: 900	September 28–29, 2010	Barack Obama	41%	Mitt Romney	40%	1
		Barack Obama	48%	Sarah Palin	35%	13
		Barack Obama	43%	Mike Huckabee	40%	3
		Barack Obama	45%	Jeb Bush	37%	8
		Barack Obama	42%	Chris Christie	30%	12
Politico Margin of error: ±3.1% Sample size: 1,000	September 19–22, 2010	Barack Obama	50%	Sarah Palin	40%	10
		Barack Obama	46%	Mitch Daniels	39%	7
Public Policy Polling Margin of error: ±4.0% Sample size: 590	September 10–13, 2010	Barack Obama	44%	Mike Huckabee	47%	3
		Barack Obama	49%	Sarah Palin	43%	6
		Barack Obama	47%	Newt Gingrich	43%	4
		Barack Obama	48%	Glenn Beck	39%	9
		Barack Obama	46%	Mitt Romney	43%	3
Politico Margin of error: ±2.4% Sample size: 1668	August 6–11, 2010	Barack Obama	50%	Sarah Palin	33%	17
		Barack Obama	42%	Mitt Romney	33%	9
		Barack Obama	42%	Tim Pawlenty	23%	19
		Barack Obama	43%	Mike Huckabee	35%	8
		Barack Obama	43%	Haley Barbour	21%	22
Public Policy Polling Margin of error: ±4.0% Sample size: 606	August 6–9, 2010	Barack Obama	47%	Mike Huckabee	44%	3
		Barack Obama	49%	Sarah Palin	43%	6
		Barack Obama	49%	Newt Gingrich	42%	7
		Barack Obama	47%	Chris Christie	31%	16
		Barack Obama	45%	Mitt Romney	42%	3
		Barack Obama	46%	Basil Marceaux	21%	25
The Economist/YouGov Poll Sample size: 1,000	July 17–20, 2010	Barack Obama	41.2%	Sarah Palin	31.0%	10.2
Zogby Interactive Sample size: 8,487	July 16–19, 2010	Barack Obama	45%	Mitt Romney	43%	2
		Barack Obama	48%	Sarah Palin	37%	11
		Barack Obama	46%	Mike Huckabee	37%	9
		Barack Obama	47%	George W. Bush[1]	38%	9
		Barack Obama	46%	Tom Selleck	23%	23
		Barack Obama	45%	Clint Eastwood	28%	17
		Barack Obama	45%	Chuck Norris	29%	16
Politico Margin of error: ±3.1% Sample size: 1,011	July 9–14, 2010	Barack Obama	48%	Sarah Palin	36%	12
		Barack Obama	39%	Tim Pawlenty	21%	18
		Barack Obama	39%	Haley Barbour	21%	18
		Barack Obama	39%	Mike Huckabee	35%	4
		Barack Obama	39%	Mitt Romney	35%	4
Public Policy Polling Margin of error: ±3.8% Sample size: 667	July 9–12, 2010	Barack Obama	45%	Mike Huckabee	47%	2
		Barack Obama	46%	Sarah Palin	46%	Tied
		Barack Obama	45%	Newt Gingrich	46%	1
		Barack Obama	44%	Jan Brewer	36%	8
		Barack Obama	43%	Mitt Romney	46%	3
TIME Sample size: 1,003	July 12–13, 2010	Barack Obama	55%	Sarah Palin	34%	21
Public Policy Polling Margin of error: ±3.8% Sample size: 650	June 4–7, 2010	Barack Obama	45%	Mitt Romney	42%	3
		Barack Obama	50%	Sarah Palin	41%	9
		Barack Obama	47%	Newt Gingrich	39%	8
		Barack Obama	46%	Mike Huckabee	44%	2
		Barack Obama	46%	Ron Paul	36%	10
Public Policy Polling Margin of error: ±3.7% Sample size: 707	May 7–9, 2010	Barack Obama	46%	Mitt Romney	44%	2
		Barack Obama	50%	Sarah Palin	43%	7
		Barack Obama	49%	Newt Gingrich	42%	7
		Barack Obama	46%	Mike Huckabee	45%	1
		Barack Obama	46%	Gary Johnson	28%	18
Rasmussen Reports Margin of error: ±3% Sample size: 1,000	April 14, 2010	Barack Obama	42%	Ron Paul	41%	1
CNN/Opinion Research Corporation Margin of error: ±3% Sample size: 1,008 registered voters	April 9–11, 2010	Barack Obama	53%	Mitt Romney	45%	8
		Barack Obama	54%	Mike Huckabee	45%	9
		Barack Obama	55%	Sarah Palin	42%	13
		Barack Obama	55%	Newt Gingrich	43%	12
Public Policy Polling Margin of error: ±3.9% Sample size: 622	April 9–11, 2010	Barack Obama	45%	Mike Huckabee	47%	2
		Barack Obama	47%	Sarah Palin	45%	2
		Barack Obama	45%	Newt Gingrich	45%	Tied
		Barack Obama	44%	Mitt Romney	45%	1
Clarus Research Group Margin of error: ±3% Sample size: 1,050	March 17–20, 2010	Barack Obama	45%	Mitt Romney	41%	4
		Barack Obama	52%	Sarah Palin	34%	18
		Barack Obama	48%	Newt Gingrich	36%	12
		Barack Obama	47%	Mike Huckabee	39%	8
		Barack Obama	49%	Jeb Bush	37%	12
Harris Interactive Sample size: 2,344	March 10–12, 2010	Barack Obama	52%	Sarah Palin	35%	17
		Barack Obama	46%	Mitt Romney	39%	7
Public Policy Polling Margin of error: ±2.6% Sample size: 1,403	March 12–14, 2010	Barack Obama	46%	Mike Huckabee	44%	2
		Barack Obama	49%	Sarah Palin	41%	8
		Barack Obama	45%	Mitch Daniels	34%	11
		Barack Obama	44%	Mitt Romney	44%	Tied
Public Policy Polling Margin of error: ±3.6% Sample size: 743	February 13–15, 2010	Barack Obama	46%	Mike Huckabee	43%	3
		Barack Obama	50%	Sarah Palin	43%	7
		Barack Obama	46%	John Thune	28%	18
		Barack Obama	45%	Mitt Romney	43%	2
Newsmax/Zogby Margin of error: ±1.5% Sample size: 4,163	January 2010	Barack Obama	46.5%	Scott Brown	44.6%	1.9
Public Policy Polling Matgin of error: ±2.8% Sample size: 1,151	January 18–19, 2010	Barack Obama	44%	Mike Huckabee	45%	1
		Barack Obama	49%	Sarah Palin	41%	8
		Barack Obama	44%	David Petraeus	34%	10
		Barack Obama	44%	Mitt Romney	42%	2
Fox News Margin of error: ±3% Sample size: 900	January 12–13, 2010	Barack Obama	47%	Mitt Romney	35%	12
		Barack Obama	55%	Sarah Palin	31%	24
		Barack Obama	53%	Newt Gingrich	29%	24
Public Policy Polling Margin of error: ±2.8% Sample size: 1,253	December 4–7, 2009	Barack Obama	46%	Mike Huckabee	45%	1
		Barack Obama	50%	Sarah Palin	44%	6
		Barack Obama	48%	Tim Pawlenty	35%	13
		Barack Obama	47%	Mitt Romney	42%	5
Rasmussen Reports Margin of error: ±3.0% Sample size:800	November 24, 2009	Barack Obama	45%	Mike Huckabee	41%	4
		Barack Obama	46%	Sarah Palin	43%	3
		Barack Obama	44%	Mitt Romney	44%	Tied
Public Policy Polling Margin of error: ±3.0% Sample size:1,066	November 13–15, 2009	Barack Obama	49%	Mike Huckabee	44%	5
		Barack Obama	51%	Sarah Palin	43%	8
		Barack Obama	46%	Ron Paul	38%	8
		Barack Obama	48%	Mitt Romney	43%	5
Public Policy Polling Margin of error: ±3.5% Sample size: 766	October 16–19, 2009	Barack Obama	47%	Mike Huckabee	43%	4
		Barack Obama	52%	Sarah Palin	40%	12
		Barack Obama	50%	Tim Pawlenty	30%	20
		Barack Obama	48%	Mitt Romney	40%	8
Public Policy Polling Margin of error: ±3.9% Sample size: 621	September 18–21, 2009	Barack Obama	50%	Jeb Bush	37%	13
		Barack Obama	48%	Mike Huckabee	41%	7
		Barack Obama	53%	Sarah Palin	38%	15
		Barack Obama	48%	Mitt Romney	38%	10
Clarus Research Group Margin of error: ±3.1% Sample size: 1,003	August 14–18, 2009	Barack Obama	47%	Mitt Romney	38%	9
		Barack Obama	53%	Sarah Palin	34%	19
		Barack Obama	52%	Newt Gingrich	34%	18
		Barack Obama	48%	Mike Huckabee	38%	10
Public Policy Polling Margin of error: ±3.3% Sample size: 909	August 14–17, 2009	Barack Obama	49%	Newt Gingrich	41%	8
		Barack Obama	47%	Mike Huckabee	44%	3
		Barack Obama	52%	Sarah Palin	38%	14
		Barack Obama	47%	Mitt Romney	40%	7
Marist Margin of error: ±3.5% Sample size: 854	August 3–6, 2009	Barack Obama	56%	Sarah Palin	33%	23
Rasmussen Reports Margin of error: ±3% Sample size: 1,000	July 30–31, 2009	Hillary Rodham Clinton	51%	Sarah Palin	39%	12
Rasmussen Reports Margin of error: ±3% Sample size: 1,000	July 18–19, 2009	Barack Obama	45%	Mitt Romney	45%	Tied
		Barack Obama	48%	Sarah Palin	42%	6
Public Policy Polling Margin of error: ±4.1% Sample size: 577	July 15–16, 2009	Barack Obama	50%	Newt Gingrich	42%	8
		Barack Obama	48%	Mike Huckabee	42%	6
		Barack Obama	51%	Sarah Palin	43%	8
		Barack Obama	49%	Mitt Romney	40%	9
Public Policy Polling Margin of error: ±3.9% Sample size: 638	June 12–16, 2009	Barack Obama	49%	Newt Gingrich	41%	8
		Barack Obama	50%	Mike Huckabee	43%	7
		Barack Obama	52%	Sarah Palin	40%	12
		Barack Obama	48%	Mitt Romney	40%	8
Public Policy Polling Margin of error: ±3.1% Sample size: 1,000	May 14–18, 2009	Barack Obama	53%	Newt Gingrich	36%	17
		Barack Obama	52%	Mike Huckabee	39%	13
		Barack Obama	56%	Sarah Palin	37%	19
		Barack Obama	53%	Mitt Romney	35%	18
Public Policy Polling Margin of error: ±3.7% Sample size: 686	April 17–19, 2009	Barack Obama	52%	Newt Gingrich	39%	13
		Barack Obama	49%	Mike Huckabee	42%	7
		Barack Obama	53%	Sarah Palin	41%	12
		Barack Obama	50%	Mitt Romney	39%	11
Public Policy Polling Margin of error: ±3.7% Sample size: 691	March 13–15, 2009	Barack Obama	55%	Sarah Palin	35%	20

*RV means "registered voters"; LV means "likely voters"

Three-way race

Poll source	Date	Democratic candidate	%	Republican candidate	%	Third party/independent candidate	%	Lead margin
JZ Analytics Margin of error: ±3.3% Sample size: 893	July 10–13, 2012	Barack Obama	44%	Mitt Romney	38%	Gary Johnson	5%	6
Gallup Margin of error: ±3.0% Sample size: 899	June 7–10, 2012	Barack Obama	47%	Mitt Romney	40%	Gary Johnson	3%	7
Washington Times/JZ Analytics Margin of error: ±3.5% Sample size: 800	May 11–12, 2012	Barack Obama	44%	Mitt Romney	43%	Gary Johnson	2%	1
Public Policy Polling Margin of error: ±3.3% Sample size: 900	April 12–15, 2012	Barack Obama	47%	Mitt Romney	42%	Gary Johnson	6%	5
Public Policy Polling Margin of error: ±3.3% Sample size: 900	March 15–17, 2012	Barack Obama	46%	Mitt Romney	39%	Gary Johnson	7%	7
Public Policy Polling Margin of error: ±2.8% Sample size: 1,200	February 9–12, 2012	Barack Obama	47%	Mitt Romney	42%	Roseanne Barr	6%	5
		Barack Obama	47%	Mitt Romney	40%	Gary Johnson	7%	7
NBC News/Wall Street Journal Margin of error: ±3.1% Sample size: 1,000	January 22–24, 2012	Barack Obama	45%	Mitt Romney	32%	Ron Paul	18%	13
Public Policy Polling Margin of error: ±3.7% Sample size: 700	January 13–16, 2012	Barack Obama	47%	Mitt Romney	40%	Gary Johnson	7%	7
		Barack Obama	41%	Mitt Romney	38%	Stephen Colbert	13%	3
Pew Research Margin of error: ±3.5% Sample size: 1,207	January 11–16, 2012	Barack Obama	44%	Mitt Romney	32%	Ron Paul	18%	12
Fox News/Anderson Robbins/Shaw & Co. Margin of error: ±3% Sample size: 906	January 12–14, 2012	Barack Obama	42%	Mitt Romney	35%	Ron Paul	14%	7
Democracy Corps Greenberg, Quinlan, Rosner Margin of error: ±--% Sample size: 1,000	January 8–11, 2012	Barack Obama	43%	Mitt Romney	34%	Ron Paul	18%	9
Public Policy Polling Margin of error: ±3.7% Sample size: 700	December 16–18, 2011	Barack Obama	42%	Mitt Romney	37%	Ron Paul	17%	5
		Barack Obama	43%	Mitt Romney	41%	Gary Johnson	9%	2
		Barack Obama	43%	Mitt Romney	41%	Michael Bloomberg	8%	2
		Barack Obama	44%	Mitt Romney	43%	Rocky Anderson	4%	1
		Barack Obama	43%	Mitt Romney	37%	Jon Huntsman, Jr.	11%	6
		Barack Obama	45%	Mitt Romney	31%	Donald Trump	19%	14
		Barack Obama	42%	Mitt Romney	42%	Bernie Sanders	7%	Tie
ABC News/Washington Post Margin of error: ±3.5% Sample size: 1,005	December 15–18, 2011	Barack Obama	44%	Mitt Romney	30%	Ron Paul	21%	14
		Barack Obama	44%	Newt Gingrich	30%	Ron Paul	22%	14
NBC/Wall Street Journal	November 2011	Barack Obama	44%	Mitt Romney	32%	Ron Paul	18%	12
		Barack Obama	44%	Mitt Romney	35%	Michael Bloomberg	13%	9
Public Policy Polling Margin of error: ±3.4% Sample size: 814	May 5–8, 2011	Barack Obama	46%	Mitt Romney	33%	Donald Trump	16%	13
Public Policy Polling Margin of error: ±3.7% Sample size: 700	August 18–21, 2011	Barack Obama	42%	Mitt Romney	42%	Michael Bloomberg	10%	Tied
		Barack Obama	46%	Mitt Romney	40%	Jon Huntsman	7%	6
		Barack Obama	45%	Mitt Romney	41%	Ralph Nader	7%	4
		Barack Obama	47%	Mitt Romney	26%	Sarah Palin	21%	21
		Barack Obama	45%	Mitt Romney	33%	Ron Paul	15%	12
		Barack Obama	45%	Mitt Romney	41%	Bernie Sanders	5%	4
		Barack Obama	46%	Mitt Romney	30%	Donald Trump	18%	16
Newsweek/Daily Beast Margin of error: ±3.5% Sample size: 918	February 12–15, 2011	Barack Obama	44%	Mitt Romney	38%	Donald Trump	8%	6
		Barack Obama	44%	Sarah Palin	21%	Donald Trump	20%	23
Clarus Margin of error: ±3.1% Sample size: 1,000	December 10–16, 2010	Barack Obama	39%	Mitt Romney	36%	Michael Bloomberg	13%	3
		Barack Obama	42%	Sarah Palin	31%	Michael Bloomberg	18%	11
McClatchy-Marist Margin of error: ±3.5% Sample size: 829	September 30 – October 5, 2010	Barack Obama	44%	Sarah Palin	29%	Michael Bloomberg	18%	15
Fox News Margin of error: ±3.0% Sample size: 900	September 28–29, 2010	Barack Obama	40%	Sarah Palin	28%	Michael Bloomberg	18%	12
Fox News Margin of error: ±3.0% Sample size: 900	September 28–29, 2010	Barack Obama	30%	Sarah Palin	29%	Hillary Rodham Clinton	27%	1
Public Policy Polling Margin of error: ±4.0% Sample size: 606	August 6–9, 2010	Barack Obama	42%	Mitt Romney	36%	Ron Paul	13%	6
Harris Interactive Sample size: 2,344	March 10–12, 2010	Barack Obama	45%	Mitt Romney	24%	Sarah Palin[3]	18%	21
Marist Poll Margin of error: ±3.5% Sample size: 910	February 1–3, 2010	Barack Obama	44%	Sarah Palin	29%	Michael Bloomberg	15%	15
Rasmussen Reports Margin of error: ±3% Sample size: 800	November 24, 2009	Barack Obama	44%	Sarah Palin	37%	Lou Dobbs	12%	7
		Barack Obama	42%	Mike Huckabee	36%	Lou Dobbs	12%	6
		Barack Obama	42%	Mitt Romney	34%	Lou Dobbs	14%	8
Rasmussen Reports Margin of error: ±3% Sample size: 1,000	July 18–19, 2009	Barack Obama	44%	Mitt Romney	33%	Sarah Palin	16%	11

Five-way race

Poll source	Date	Democratic candidate	Republican candidate	Third party or independent candidate	Third party or independent candidate	Third party or independent candidate	Lead margin
Democracy Corps Greenberg, Quinlan, Rosner Margin of error: ±--% Sample size: 1,000	January 8–11, 2012	Barack Obama	Mitt Romney	Ron Paul	Donald Trump	Michael Bloomberg
		42%	30%	14%	7%	4%	12%

Democratic primary

President Barack Obama ran uncontested in most states for the 2012 Democratic presidential nomination.^[4]

Hypothetical polling

Poll source	Sample size	Date(s) administered	Barack Obama	Hillary Clinton	Howard Dean	Bernie Sanders	Others
Public Policy Polling (Vermont)	617	July 28–31, 2011	52%			33%	Undecided (15%)
			61%		24%		Undecided (15%)
Magellan Data and Mapping Strategies (New Hampshire)	1,002	December 14–15, 2010	59%	28%			No opinion (13%)
			78%		10%		No opinion (12%)
			79%			8%	No opinion (13%)
Gallup (Nationwide)	859	September 25–26, 2010	52%	37%			No opinion (10%)

Republican primary

See Nationwide opinion polling for the Republican Party 2012 presidential primaries

See also

• Statewide opinion polling for the United States presidential election, 2012
• Nationwide opinion polling for the Republican Party 2012 presidential primaries
• Statewide opinion polling for the Republican Party presidential primaries, 2012
• Nationwide opinion polling for the United States presidential election, 2008
• Historical polling for U.S. Presidential elections

Notes

1. George W. Bush is not eligible to run in 2012 because he has served two terms as president.
2. Question was posed as a general election question.
3. Palin is listed as the candidate of the Tea Party.
4. "CNN Election Center". CNN.com. Retrieved April 23, 2012.

External links

• FiveThirtyEight at The New York Times
• Polling Report
• USA Election Polls