Nationwide opinion polling for the 2016 Republican Party presidential primaries

See also: Nationwide opinion polling for the 2016 Democratic Party presidential primaries and Statewide opinion polling for the 2016 Republican Party presidential primaries

This is a list of nationwide public opinion polls that were conducted relating to the Republican primaries for the 2016 United States presidential election. The persons named in the polls were either declared candidates, former candidates, or received media speculation about their possible candidacy. On May 4, 2016, Donald Trump became the sole contender and presumptive nominee.

Aggregate polling

Poll source	Date(s) included or updated	Ted Cruz	John Kasich	Donald Trump	Others
HuffPost Pollster Model[1]	Updated May 8, 2016	23.4%	13.7%	56.5%	Undecided 5.0% Other 2.7%
FiveThirtyEight Average[2]	Updated May 1, 2016	28.8%	18.2%	43.9%
270 to Win Average[3]	April 12 – May 1, 2016	27.0%	18.0%	46.5%
RealClear Politics Average[4]	April 12 – May 1, 2016	27.0%	18.0%	46.5%

Individual polls

Polls conducted in 2016

Summary of the opinion polls taken since January 2016 for the Republican Party presidential primaries

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Ted Cruz	John Kasich	Marco Rubio	Donald Trump	Others[a]
NBC News/SurveyMonkey[5]	3389	± 2.3%	May 2–8, 2016			21%	13%		60%	6%
Ipsos/Reuters[6]	423	± 5.3%	April 30 – May 4, 2016			27%	17%		55%	2%
Morning Consult[7]	723	± 2.0%	April 29 – May 2, 2016			20%	13%		56%	11%
CNN/ORC[8]	406	± 5.0%	April 28 – May 1, 2016			25%	19%		49%	4%
NBC News/SurveyMonkey[9]	3479	± 2.2%	April 25 – May 1, 2016			22%	14%		56%	7%
Morning Consult[10]	757	± 2.0%	April 26–29, 2016			27%	12%		48%	13%
IBD/TIPP[11]	354	± 5.0%	April 22–29, 2016			29%	16%		48%	9%
Ipsos/Reuters[12]	762	± 4%	April 23–27, 2016			28%	17%		49%	5%
YouGov/Economist[13]	499	± 2.8%	April 22–26, 2016			28%	19%		49%	4%
Suffolk University/USA Today[14]	292	± 5.7%	April 20–24, 2016			29%	17%		45%	9%
NBC News/SurveyMonkey[15]	2633	± 2.6%	April 18–24, 2016			26%	17%		50%	7%
Ipsos/Reuters[16]	546	± 4.8%	April 16–20, 2016			31%	16%		49%	4%
Pew Research[17]	740	± %	April 12–19, 2016			25%	20%		44%	3%
Morning Consult[18]	780	± 2.0%	April 15–17, 2016			26%	13%		46%	15%
NBC News/SurveyMonkey[19]	3333	± 2.3%	April 11–17, 2016			28%	19%		46%	7%
NBC News/Wall Street Journal[20]	310	± 5.57%	April 10–14, 2016			35%	24%		40%	1%
Fox News[21]	419	± 4.5%	April 11–13, 2016			27%	25%		45%	2%
Ipsos/Reuters[22]	622	± 4.5%	April 9–13, 2016			32%	21%		44%	4%
CBS News[23]	399	± 6%	April 8–12, 2016			29%	18%		42%	10%
YouGov/Economist[24]	502	± 2.8%	April 8–11, 2016			25%	18%		53%	4%
NBC News/SurveyMonkey[25]	3225	± 2.3%	April 4–10, 2016			30%	16%		46%	8%
Ipsos/Reuters[26]	584	± 4.6%	April 2–6, 2016			38%	19%		39%	3%
Morning Consult[27]	770	± 2.0%	April 1–3, 2016			27%	14%		45%	14%
Public Religion Research Institute/The Atlantic[28]	785	± 2.5%	March 30 – April 3, 2016			32%	21%		36%	10%
NBC News/SurveyMonkey[29]	3353	± 2.2%	March 28 – April 3, 2016			28%	18%		45%	9%
IBD/TIPP[30]	388	± 5.1%	March 28 – April 2, 2016			31%	19%		38%	11%
McClatchy/Marist[31]	444	± 4.7%	March 29–31, 2016			35%	20%		40%	4%
Ipsos/Reuters[32]	665	± 4.3%	March 27–31, 2016			33%	19%		44%	5%
YouGov/Economist[33]	525	± 2.8%	March 26–29, 2016			29%	18%		48%	5%
NBC News/SurveyMonkey[34]	1611	± 3.4%	March 21–27, 2016			27%	18%		48%	7%
Pew Research Center[35]	834	± 2.4%	March 17–27, 2016			32%	20%		41%	1%
Public Policy Polling[36]	505	± 4.4%	March 24–26, 2016			32%	22%		42%	4%
Morning Consult[37]	803	± 2.0%	March 24–26, 2016			28%	10%		49%	13%
Ipsos/Reuters[38]	583	± 4.6%	March 19–23, 2016			28%	20%		45%	7%
Mclaughin[39]	436	± 3.1%	March 17–23, 2016			28%	16%		45%	10%
Fox News[40]	388	± 5.0%	March 20–22, 2016			38%	17%		41%	4%
Bloomberg/Selzer[41]	366	± 5.1%	March 19–22, 2016			31%	25%		40%	5%
Morning Consult[42]	754	± 2.0%	March 18–21, 2016			26%	13%		45%	16%
Quinnipiac[43]	652	± 3.8%	March 16–21, 2016			29%	16%		43%	12%
Monmouth University[44]	353	± 5.2%	March 17–20, 2016			29%	18%		41%	6%
CNN/ORC[45]	397	± 5.0%	March 17–20, 2016			31%	17%		47%	4%
CBS News/New York Times[46]	362	± 6.0%	March 17–20, 2016			26%	20%		46%	4%
Morning Consult[47]	758	± 2.0%	March 16–18, 2016			27%	14%		43%	17%
Rasmussen[48]	719	± 4.0%	March 16–17, 2016			28%	21%		43%	8%
NBC News/SurveyMonkey[49]	3489	± 2.5%	March 14–20, 2016			24%	16%	6%	45%	8%
Ipsos/Reuters[50]	605	± 4.4%	March 12–16, 2016			24%	9%	13%	46%	7%
Morning Consult[51]	1516	± 2.0%	March 11–13, 2016			23%	9%	12%	42%	14%
NBC News/SurveyMonkey[52]	2280	± 3.1%	March 7–13, 2016			24%	12%	11%	44%	8%
YouGov/Economist[53]	400	± 2.9%	March 10–12, 2016			22%	11%	10%	53%	4%
Ipsos/Reuters[54]	639	± 4.3%	March 5–9, 2016			24%	13%	13%	41%	5%
Morning Consult[55]	781	± 2.0%	March 4–6, 2016			23%	10%	14%	40%	13%
NBC News/Wall Street Journal[56]	397	± 4.9%	March 3–6, 2016			27%	22%	20%	30%	1%
ABC News/Washington Post[57]	400	± 5.5%	March 3–6, 2016			25%	13%	18%	34%	9%
Super Tuesday
NBC News/SurveyMonkey[58]	6,481	± 2.1%	February 29 – March 6, 2016		8%	20%	9%	18%	39%	6%
Ipsos/Reuters[59]	542	± 4.6%	February 27 – March 2, 2016		10%	16%	10%	20%	41%	4%
NBC News/SurveyMonkey[60]	8,759	± 1.8%	February 22–28, 2016		8%	18%	7%	21%	40%	6%
Morning Consult[61]	777	± 2%	February 26–27, 2016		9%	15%	5%	14%	44%	12%
CNN/ORC[62]	427	± 5%	February 24–27, 2016		10%	15%	6%	16%	49%	4%
YouGov/Economist[63]	456	± ?%	February 24–27, 2016		7%	21%	8%	17%	44%	3%
SurveyMonkey[64]	1,946	± 3.5%	February 24–25, 2016		8%	19%	8%	21%	39%	6%
Morning Consult[65]	1430	± 2.6%	February 24–25, 2016		9%	14%	5%	19%	42%	11%
IBD/TIPP Poll[66]	400	± 5%	February 19–24, 2016		8%	20%	7%	18%	31%
Rasmussen Reports/Pulse Opinion Research[67]	697	± 4%	February 21–22, 2016		8%	17%	12%	21%	36%
South Carolina primary
Ipsos/Reuters[68]	553	± 4.8%	February 20–24, 2016	3%	8%	22%	8%	13%	42%	4%
NBC News/SurveyMonkey[69]	3368	± 2.4%	February 15–21, 2016	4%	8%	19%	8%	16%	36%	8%
Fox News[70]	404	± 4.5%	February 15–17, 2016	9%	9%	19%	8%	15%	36%	4%
Ipsos/Reuters[71]	517	± 4.9%	February 13–17, 2016	9%	10%	17%	9%	11%	40%	5%[b]
Morning Consult[72]	662	±?%	February 15–16, 2016	7%	11%	12%	3%	14%	41%	12%
NBC News/Wall Street Journal[73]	400	± 4.9%	February 14–16, 2016	4%	10%	28%	11%	17%	26%	4%
CBS News/New York Times[74]	581	± 5.0%	February 12–16, 2016	4%	6%	18%	11%	12%	35%	6%
Robert Morris[75]	259	± 3.0%	February 11–16, 2016	5.8%	12.4%	18.5%	3.9%	14.3%	37.8%	7.3%
YouGov/Economist[76]	472	± ?%	February 11–15, 2016	6%	7%	19%	11%	16%	39%	2%
USA Today/Suffolk University[77]	358	± 5.2%	February 11–15, 2016	6%	4%	20%	7%	17%	35%	12%
Quinnipiac[78]	602	± 4%	February 10–15, 2016	4%	4%	18%	6%	19%	39%	10%
Morning Consult[79]	710	± 3.7%	February 10–11, 2016	8%	10%	17%	4%	10%	44%	6%
New Hampshire primary
NBC News/SurveyMonkey[80]	3411	± 1.1%	February 8–14, 2016	4%	8%	18%	7%	14%	38%	10%[c]
Ipsos/Reuters[81]	513	± 4.7%	February 6–10, 2016	7%	11%	23%	2%	14%	35%	9%[d]
Morning Consult[82]	4287	± 1%	February 3–7, 2016	6%	9%	17%	2%	15%	38%	14%[e]
Rasmussen[83]	725	± 4%	February 3–4, 2016	4%	5%	20%	6%	21%	31%	12%[f]
Quinnipiac University[84]	507	± 4.4%	February 2–4, 2016	3%	6%	22%	3%	19%	31%	16%[g]
Public Policy Polling[85]	531	± 4.3%	February 2–3, 2016	5%	11%	21%	5%	21%	25%	14%[h]
Morning Consult[86]	641	± 3.9%	February 2–3, 2016	5%	9%	14%	2%	12%	38%	13%[i]
NBC News/SurveyMonkey[87]	2887	± 2.7%	February 1–7, 2016	3%	7%	20%	3%	17%	35%	13%[j]
February 1: Iowa caucuses
Ipsos/Reuters[88]	631	± 4.4%	January 30–February 3, 2016	7%	8%	16%	3%	14%	36%	15%[k]
Morning Consult[89]	1491	± 2.5%	January 29–February 1, 2016	7%	9%	12%	2%	8%	41%	21%[l]
NBC News/SurveyMonkey[90]	3057	± 2.6%	January 25–31, 2016	3%	7%	20%	3%	12%	39%	17%[m]
YouGov/Economist[91]	481	± 2.0%	January 27–30, 2016	4%	4%	18%	5%	14%	43%	12%[n]
IBD/TIPP[92]	395	± 5.0%	January 22–27, 2016	5%	9%	21%	2%	10%	31%	23%[o]
Bloomberg/Purple Strategies[93]	1020	± 3.1%	January 22–26, 2016	7%	9%	12%	4%	14%	34%	21%[p]
Morning Consult[94]	1552	± 2.0%	January 21–24, 2016	7%	10%	11%	2%	9%	40%	17%[q]
CNN/ORC[95]	405	± 3.0%	January 21–24, 2016	5%	6%	19%	1%	8%	41%	12%[r]
ABC News/Washington Post[96]	356	± 3.5%	January 21–24, 2016	5%	7%	21%	2%	11%	37%	17%[s]
Public Religion Research Institute[97]	381	± 3.6%	January 20–24, 2016	5%	14%	14%	3%	9%	31%	24%[t]
NBC News/SurveyMonkey[98]	2327	± 1.3%	January 18–24, 2016	4%	8%	17%	3%	10%	39%	19%[u]
Fox News[99]	405	± 3.0%	January 18–21, 2016	4%	8%	20%	4%	11%	34%	17%[v]
Zogby[100]	294	± 5.8%	January 19–20, 2016	6%	4%	13%	3%	8%	45%	21%[w]
Ipsos/Reuters[101]	588	± 2.8%	January 16–20, 2016	10%	11%	12%	2%	8%	36%	20%[x]
YouGov/Economist[102]	476	± 2.9%	January 15–19, 2016	3%	7%	19%	2%	14%	38%	16%[y]
Monmouth University[103]	385	± 5.0%	January 15–18, 2016	5%	8%	17%	3%	11%	36%	20%[z]
Morning Consult[104]	1635	± 2.0%	January 14–17, 2016	7%	8%	13%	2%	9%	39%	23%[aa]
NBC/SurveyMonkey[105]	3342	± 2.3%	January 11–17, 2016	4%	8%	21%	2%	11%	38%	17%[ab]
NBC News/Wall Street Journal[106]	400	± 4.9%	January 9–13, 2016	5%	12%	20%	3%	13%	33%	14%[ac]
Ipsos/Reuters[107]	575	± 2.8%	January 9–13, 2016	10%	11%	14%	2%	6%	38%	19%[ad]
YouGov/Economist[108]	552	± 4.6%	January 9–11, 2016	5%	6%	20%	3%	11%	36%	20%[ae]
Morning Consult[109]	878	± 2.0%	January 8–10, 2016	5%	12%	10%	2%	9%	42%	20%[af]
CBS News/New York Times[110]	442	N/A	January 7–10, 2016	6%	6%	19%	2%	12%	36%	18%[ag]
NBC/SurveyMonkey[111]	2825	± 1.2%	January 4–10, 2016	3%	9%	20%	2%	11%	38%	15%[ah]
IBD/TIPP[112]	389	± 4%	January 4–8, 2016	4%	8%	18%	2%	9%	34%	21%[ai]
Fox News[113]	423	± 4.5%	January 4–7, 2016	4%	10%	20%	2%	13%	35%	16%[aj]
Ipsos/Reuters[114]	634	± 4.4%	January 2–6, 2016	8%	11%	14%	1%	8%	42%	16%[ak]
YouGov/Economist[115]	469	± 4%	December 31, 2015 – January 6, 2016	4%	6%	19%	4%	13%	36%	17%[al]
NBC/SurveyMonkey[116]	949	± 1.9%	December 26, 2015 – January 3, 2016	6%	9%	18%	2%	13%	35%	19%[am]

1. Named candidates are listed in footnotes; remainder is the combined total of "someone else," undecided, or none of the above.
2. Jim Gilmore with 1%
3. Chris Christie with 2% and Carly Fiorina with 1%
4. Chris Christie and Carly Fiorina with 3% each
5. Chris Christie with 3% and Carly Fiorina with 2%.
6. Chris Christie and Carly Fiorina with 3% each
7. Chris Christie with 3% and Carly Fiorina with 2%.
8. Chris Christie and Carly Fiorina with 3% each, Rick Santorum with 1%.
9. Chris Christie with 3%, Carly Fiorina and Rand Paul with 2% each.
10. Rand Paul with 5%, Chris Christie and Carly Fiorina with 3% each, Jim Gilmore with 1%, Rick Santorum with 0%.
11. Chris Christie with 5%, Mike Huckabee, Carly Fiorina, and Rand Paul with 2% each, Jim Gilmore and Rick Santorum with 0% each.
12. Chris Christie, Mike Huckabee, and Rand Paul with 3% each; Carly Fiorina, Jim Gilmore, and Rick Santorum with 1% each.
13. Chris Christie and Rand Paul with 3% each, Carly Fiorina and Mike Huckabee with 2%, Rick Santorum with 1%, Jim Gilmore with 0%.
14. Rand Paul with 4%, Chris Christie, Carly Fiorina, and Mike Huckabee with 2% each; Jim Gilmore and Rick Santorum with 1% each.
15. Rand Paul with 4%, Carly Fiorina with 2%, Chris Christie, Mike Huckabee, and Rick Santorum with 1% each, Jim Gilmore with 0%.
16. Mike Huckabee and Rand Paul with 3% each, Chris Christie and Carly Fiorina with 2% each, Rick Santorum with 1%, Jim Gilmore with 0%.
17. Chris Christie and Mike Huckabee with 3% each, Rand Paul with 2%, Carly Fiorina and Rick Santorum with 1% each.
18. Chris Christie with 4%, Mike Huckabee and Rand Paul with 3% each, Carly Fiorina with 2%.
19. Chris Christie with 4%, Carly Fiorina with 3%, Mike Huckabee with 2%, Rand Paul with 1%, Rick Santorum with 0%.
20. Rand Paul with 3%, Chris Christie and Carly Fiorina with 2% each, Mike Huckabee with 1%.
21. Chris Christie and Rand Paul with 3% each, Carly Fiorina with 2%, Mike Huckabee with 1%, Jim Gilmore and Rick Santorum with 0%.
22. Chris Christie with 3%, Mike Huckabee and Rand Paul with 2% each, Carly Fiorina and Jim Gilmore with 1% each, Rick Santorum with <1%.
23. Carly Fiorina with 3%, Chris Christie, Mike Huckabee, Rand Paul, and Rick Santorum with 2% each, Jim Gilmore with 0%.
24. Chris Christie and Rand Paul with 4% each, Carly Fiorina with 3%, Mike Huckabee with 2%, Jim Gilmore with 1%, Rick Santorum with 0%.
25. Rand Paul with 4%, Chris Christie with 3%, Carly Fiorina and Mike Huckabee with 2% each, Rick Santorum with 1%, Jim Gilmore with 0%.
26. Chris Christie and Mike Huckabee with 3% each, Rand Paul with 2%, Carly Fiorina and Rick Santorum with 1% each, Jim Gilmore with 0%.
27. Chris Christie, Mike Huckabee, and Rand Paul with 3% each, Carly Fiorina with 2%, Rick Santorum with 1%.
28. Chris Christie, Carly Fiorina, and Rand Paul with 3% each, Mike Huckabee with 2%, Jim Gilmore and Rick Santorum with 0%.
29. Chris Christie with 5%, Carly Fiorina and Rand Paul with 3% each, Mike Huckabee with 1%.
30. Chris Christie with 4%, Carly Fiorina, Mike Huckabee, and Rand Paul with 3% each, Rick Santorum with 1%, Jim Gilmore with 0%.
31. Chris Christie with 4%, Carly Fiorina, Mike Huckabee, and Rand Paul with 3% each, Rick Santorum with 2%, Jim Gilmore with 0%.
32. Chris Christie with 4%, Rand Paul with 3%, Mike Huckabee with 2%, Carly Fiorina with 1%, Rick Santorum with 0%.
33. Mike Huckabee with 4%, Chris Christie and Carly Fiorina with 3% each, Rand Paul with 1%, Rick Santorum with 0%.
34. Chris Christie and Rand Paul with 3% each, Carly Fiorina and Mike Huckabee with 2% each, Jim Gilmore and Rick Santorum with 0%.
35. Chris Christie with 4%, Rand Paul with 3%, Carly Fiorina with 2%, Mike Huckabee with 1%.
36. Carly Fiorina with 3%, Chris Christie and Rand Paul with 2% each, Mike Huckabee with 1%, Jim Gilmore and Rick Santorum with 0%.
37. Chris Christie and Rand Paul with 3% each, Mike Huckabee with 2%, Carly Fiorina with 1%, Jim Gilmore and Rick Santorum with 0%.
38. Rand Paul with 5%, Chris Christie with 4%, Carly Fiorina with 3%, Mike Huckabee with 2%, Rick Santorum with 1%, Jim Gilmore with 0%.
39. Chris Christie with 4%, Carly Fiorina with 3%, Mike Huckabee and Rand Paul with 2% each, Rick Santorum with 1%, Jim Gilmore with 0%.

Polls conducted in 2015

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Chris Christie	Ted Cruz	Carly Fiorina	Jim Gilmore	Mike Huckabee	John Kasich	George Pataki	Rand Paul	Marco Rubio	Rick Santorum	Donald Trump	Others
Ipsos/Reuters[117]	722	± 2.5%	December 26–30, 2015	6%	12%	2%	14%	1%	0%	2%	1%	0%	3%	12%	1%	39%	Wouldn't vote 6%
Ipsos/Reuters[118]	626	± 4.5%	December 19–23, 2015	7%	10%	3%	13%	2%	0%	3%	2%	0%	2%	9%	3%	39%	Wouldn't vote 6%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Chris Christie	Ted Cruz	Carly Fiorina	Jim Gilmore	Lindsey Graham	Mike Huckabee	John Kasich	George Pataki	Rand Paul	Marco Rubio	Rick Santorum	Donald Trump	Others
YouGov/Economist[119]	475	± 4.5%	December 18–21, 2015	5%	7%	3%	19%	3%	0%	0%	1%	3%	0%	6%	14%	1%	35%	Others 1% No Preference 2%
CNN/ORC[120]	438	± 4.5%	December 17–21, 2015	3%	10%	5%	18%	1%	0%	1%	2%	2%	0%	4%	10%	0%	39%	Undecided/Someone Else 5%
Emerson College[121]	415	± 3.5%	December 17–20, 2015	6%	7%	6%	21%	5%	—	0%	1%	3%	—	1%	13%	—	36%	Undecided 1% Other 1%
Quinnipiac[122]	508	± 4.4%	December 16–20, 2015	4%	10%	6%	24%	2%	0%	0%	1%	1%	0%	2%	12%	1%	28%	Someone Else 0%Wouldn't Vote 0%DK/NA 8%
Fox News[123]	402	± 3.0%	December 16–17, 2015	3%	9%	3%	18%	3%	0%	0%	1%	2%	0%	3%	11%	1%	39%	Other 0% Someone else 1%Don't Know 6%
Public Policy Polling[124]	532	± 4.3%	December 16–17, 2015	7%	6%	5%	18%	4%	0%	1%	4%	2%	0%	2%	13%	1%	34%	Undecided 2%
Morning Consult[125]	861	± 3.0%	December 16–17, 2015	7%	12%	2%	11%	2%	—	—	—	—	—	3%	9%	—	36%	Someone else 7%Don't Know 11%
Ipsos/Reuters[126]	730	± 2.5%	December 12–16, 2015	7%	11%	3%	14%	3%	0%	1%	5%	2%	0%	3%	10%	0%	36%	Wouldn't vote 6%
Morning Consult[127]	1530	± 2.0%	December 11–15, 2015	7%	10%	3%	9%	3%	—	1%	3%	2%	1%	3%	7%	1%	40%	Someone Else 1%Don't Know 11%
ABC/Washington Post[128]	362	± 3.5%	December 10–13, 2015	5%	12%	4%	15%	1%	—	1%	1%	2%	0%	2%	12%	0%	38%	Other 2% None of these 2%Would not vote 0% No Opinion4%
Monmouth University[129]	385	± 5.0%	December 10–13, 2015	3%	9%	2%	14%	2%	0%	1%	2%	3%	1%	2%	10%	0%	41%	Other 0% No One 2% Undecided 6%
NBC News/Wall Street Journal[130]	400	± 4.9%	December 6–9, 2015	7%	11%	3%	22%	5%	—	—	3%	2%	—	2%	15%	—	27%	Other 0% None 0% Not Sure3%
Ipsos/Reuters[131]	494	± 3.0%	December 5–9, 2015	5%	13%	4%	11%	2%	0%	2%	2%	2%	1%	1%	12%	1%	37%	Wouldn't vote 6%
YouGov/Economist[132]	455	± 3.0%	December 4–9, 2015	5%	8%	4%	13%	2%	0%	1%	3%	2%	0%	4%	18%	1%	35%	Other 1% No Preference 2%
CBS/New York Times[133]	431	± 6.0%	December 4–8, 2015	3%	13%	3%	16%	1%	0%	0%	3%	3%	0%	4%	9%	0%	35%	Someone Else 0% None of Them 2%Don't Know/No Answer 7%
Zogby[134]	271	± 6.0%	December 7, 2015	7%	13%	4%	8%	3%	—	—	1%	1%	1%	1%	12%	—	38%	Not sure 10% Someone else 2%
Morning Consult[135]	865	± 2.0%	December 3–7, 2015	5%	12%	3%	7%	2%	1%	1%	3%	2%	1%	2%	10%	0%	41%	Don't know 9% Someone else 1%
Public Religion Research Institute[136]	376	± 3.7%	December 2–6, 2015	10%	16%	3%	10%	2%	—	—	1%	2%	—	4%	12%	0%	24%	Other 3%Don't Know/Refused 14%
Suffolk/USA Today[137]	357	± 5.2%	December 2–6, 2015	4%	10%	2%	17%	1%	—	—	1%	2%	—	2%	16%	1%	27%	Other 1%
Ipsos/Reuters[138]	770	± 4.0%	November 30 –December 4, 2015	10%	14%	3%	8%	3%	1%	0%	2%	2%	0%	4%	13%	0%	35%	Wouldn't vote 4%
IBD/TIPP[139]	901	± 3.3%	November 30 –December 4, 2015	3%	15%	2%	13%	3%	0%	0%	2%	2%	0%	2%	14%	0%	27%
Ipsos/Reuters[138]	351	± 6.0%	November 28 –December 2, 2015	11%	17%	2%	11%	2%	0%	0%	2%	1%	0%	4%	7%	0%	36%	Wouldn't vote 6%
CNN/ORC[140]	1020	± 3.0%	November 27 –December 1, 2015	3%	14%	4%	16%	3%	0%	0%	2%	2%	0%	1%	12%	0%	36%	Someone else 1% None 4% No opinion 2%
Quinnipiac[141]	672	± 3.8%	November 23–30, 2015	5%	16%	2%	16%	3%	0%	0%	1%	2%	0%	2%	17%	0%	27%	Wouldn't vote 1%DK/NA 8%
Ipsos/Reuters[142]	352	± 6.0%	November 21–25, 2015	6%	9%	4%	11%	3%	3%	0%	3%	3%	2%	2%	10%	0%	37%	Wouldn't vote 6%
YouGov/Economist[143]	600	± 3.1%	November 19–23, 2015	6%	10%	3%	12%	4%	0%	1%	2%	4%	0%	4%	14%	0%	36%	Undecided 3%
Ipsos/Reuters[144]	936	± 3.5%	November 20, 2015	6%	15%	3%	7%	2%	1%	1%	3%	3%	0%	4%	10%	1%	39%	Wouldn't vote 6%
Fox News[145]	434	± 4.5%	November 16–19, 2015	5%	18%	3%	14%	3%	0%	<1%	3%	2%	1%	2%	14%	0%	28%	Other 1% None of the above 1%Don't know 5%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Chris Christie	Ted Cruz	Carly Fiorina	Jim Gilmore	Lindsey Graham	Mike Huckabee	Bobby Jindal	John Kasich	George Pataki	Rand Paul	Marco Rubio	Rick Santorum	Donald Trump	Others
ABC/Washington Post[146]	373	± 6.0%	November 16–19, 2015	6%	22%	2%	8%	4%	—	1%	3%	<1%	3%	<1%	3%	11%	1%	32%	Other 5%
Ipsos/Reuters[147]	1299	± 3.1%	November 14–18, 2015	6%	14%	3%	8%	3%	0%	0%	3%	1%	2%	0%	5%	11%	1%	37%	Wouldn't vote 6%
Public Policy Polling[148]	607	± 2.7%	November 16–17, 2015	5%	19%	3%	14%	4%	0%	1%	4%	0%	3%	1%	2%	13%	0%	26%	Undecided 2%
Bloomberg/Selzer[149]	379	± 3.1%	November 15–17, 2015	6%	20%	4%	9%	3%	—	1%	3%	—	3%	1%	3%	12%	1%	24%	Not Sure 1% Uncommitted 5%
NBC/SurveyMonkey[150]	2440	± 1.9%	November 15–17, 2015	4%	18%	3%	18%	3%	0%	0%	2%	1%	2%	0%	2%	11%	1%	28%	No Answer 1% Other 2% Undecided 6%
Morning Consult[151]	774	± 2.0%	November 13–16, 2015	6%	19%	2%	7%	3%	—	1%	3%	0%	1%	0%	2%	7%	0%	38%	Other 2%, undecided 9%
Ipsos/Reuters[152]	257	± 7.0%	November 13, 2015	4%	23%	1%	7%	3%	0%	1%	3%	0%	2%	0%	2%	10%	0%	42%	Wouldn't vote 1%
YouGov/UMass[153]	318	± 6.4%	November 5–13, 2015	3%	22%	2%	13%	4%	0%	<1%	1%	1%	4%	0%	4%	9%	<1%	31%
Rasmussen Reports[154]	672	± 4.0%	November 11–12, 2015	8%	20%	—	13%	4%	—	—	—	—	—	—	—	16%	—	27%	Other 7% Undecided 5%
Ipsos/Reuters[155]	555	± 4.1%	November 7–11, 2015	6%	17%	1%	10%	5%	0%	1%	4%	1%	1%	0%	3%	10%	2%	33%	Wouldn't vote 5%
Public Religion Research Institute[156]	147	± ?%	November 6–10, 2015	8%	22%	3%	10%	2%	—	—	6%	—	3%	—	0%	9%	—	20%	Other/Don't Know 12%
YouGov/Economist[157]	446	± 3.0%	November 5–9, 2015	3%	18%	3%	10%	3%	1%	1%	4%	2%	4%	0%	4%	13%	1%	32%	Other 0%
Morning Consult[158]	1567	± 2.0%	November 5–8, 2015	8%	19%	2%	7%	2%	—	0%	3%	1%	1%	0%	2%	7%	1%	34%	Other 1% Undecided 11%
Ipsos/Reuters[159]	618	± 4.5%	October 31 –November 4, 2015	10%	19%	3%	8%	5%	0%	1%	3%	1%	2%	1%	2%	10%	0%	29%	Wouldn't vote 5%
McClatchy/Marist[160]	431	± 2.6%	October 29 –November 4, 2015	8%	24%	2%	8%	3%	0%	0%	3%	1%	4%	1%	5%	12%	1%	23%	Undecided 4%
Fox News[161]	476	± 3.0%	November 1–3, 2015	4%	23%	2%	11%	3%	0%	0%	4%	0%	4%	0%	4%	11%	0%	26%	None of the Above/Other 1% Undecided 5%
USC/LA Times/SurveyMonkey[162]	1292	± 3.0%	October 29 –November 3, 2015	4%	21%	1%	10%	4%	0%	0%	2%	1%	2%	0%	2%	12%	1%	25%	Other 2% Undecided 13%
Quinnipiac University[163]	502	± 4.4%	October 29 –November 2, 2015	4%	23%	3%	13%	2%	—	—	1%	—	3%	—	2%	14%	1%	24%	Other 1% Undecided 9%
Ipsos/Reuters[164]	635	± 4.4%	October 28 –November 2, 2015	10%	18%	3%	6%	5%	0%	0%	3%	1%	3%	0%	3%	10%	1%	31%	Wouldn't Vote 6%
Morning Consult[165]	937	± 2.0%	October 29 –November 1, 2015	7%	21%	4%	9%	2%	—	0%	3%	1%	1%	1%	3%	7%	0%	31%	Other 1% Undecided 10%
Zogby[166]	344	± 5.4%	October 30–31, 2015	7%	17%	2%	7%	2%	0%	1%	2%	1%	1%	0%	4%	10%	1%	30%	None of the Above/Other 1% Undecided 11%
NBC/SurveyMonkey[167]	1226	± 1.5%	October 27–29, 2015	5%	26%	2%	10%	4%	0%	0%	2%	0%	2%	0%	2%	9%	0%	26%	No Answer/Other 1% Undecided 8%
NBC News/Wall Street Journal[168]	400	± 4.9%	October 25–29, 2015	8%	29%	3%	10%	3%	0%	0%	3%	0%	3%	0%	2%	11%	0%	23%	None 1% Other 1% Undecided 3%
IBD[169]	402	± 5.0%	October 24–29, 2015	6%	23%	1%	6%	3%	0%	0%	1%	2%	1%	0%	2%	11%	1%	28%	Wouldn't Vote/Undecided 15%
Ipsos/Reuters[170]	584	± 2.7%	October 24–28, 2015	9%	27%	3%	5%	4%	0%	1%	2%	1%	4%	1%	3%	6%	0%	29%	Wouldn't Vote 6%
YouGov/Economist[171]	407	± 3%	October 23–27, 2015	8%	18%	2%	8%	3%	0%	1%	2%	1%	4%	0%	4%	11%	1%	32%	Other 0% Undecided 3%
Morning Consult[172]	714	± 2.0%	October 22–25, 2015	8%	20%	3%	3%	3%	0%	0%	4%	2%	2%	1%	3%	6%	1%	35%	Other 1% Undecided 10%
CBS News/New York Times[173]	575	± 6%	October 21–25, 2015	7%	26%	1%	4%	7%	0%	2%	4%	0%	4%	0%	4%	8%	1%	22%	Someone Else <1% None of them 3%Don't know/No answer 6%
Ipsos/Reuters[174]	806	± 3.9%	October 17–21, 2015	9%	18%	3%	5%	6%	0%	1%	4%	2%	4%	1%	3%	6%	1%	31%	Wouldn't vote 8%
Morning Consult[175]	770	± 2.0%	October 15–19, 2015	6%	14%	4%	5%	3%	—	1%	3%	1%	2%	1%	2%	5%	1%	40%	Other 2% Undecided 12%
Monmouth University[176]	348	± 5.3%	October 15–18, 2015	5%	18%	3%	10%	6%	0%	1%	4%	1%	1%	0%	4%	6%	0%	28%	No one 3% Undecided 9%
ABC News/Washington Post[177]	364	± 6.0%	October 15–18, 2015	7%	22%	3%	6%	5%	—	1%	3%	0%	2%	1%	2%	10%	0%	32%	Other 1% None of these 1% No opinion 0%Would not vote 2%
Emerson College[178]	403	± 4.8%	October 16–17, 2015	8%	23%	2%	6%	6%	—	—	4%	—	3%	—	0%	14%	0%	32%	Other 0% Undecided 2%
NBC News/Wall Street Journal[179]	400	± 4.9%	October 15–18, 2015	8%	22%	1%	9%	7%	0%	0%	3%	0%	3%	0%	2%	13%	0%	25%	Other 1% Undecided 5% None 1%
CNN/ORC[180]	465	± 4.5%	October 14–17, 2015	8%	22%	4%	4%	4%	0%	1%	5%	0%	3%	0%	5%	8%	2%	27%	Other 1% Undecided 4% None 2%
NBC News/SurveyMonkey[181]	1881	± 2.0%	October 13–15, 2015	5%	23%	2%	6%	6%	0%	0%	3%	1%	3%	0%	2%	9%	0%	28%	No Answer 2% Other 2% Undecided 7%
Ipsos/Reuters[182]	492	± 3.0%	October 10–14, 2015	11%	19%	3%	4%	3%	1%	0%	3%	1%	2%	0%	4%	8%	1%	33%	Wouldn't Vote 7%
Fox News[183]	398	± 5%	October 10–12, 2015	8%	23%	1%	10%	5%	0%	0%	5%	1%	1%	1%	3%	9%	0%	24%	Other 1% None of the above 1%Don't know 7%
YouGov/Economist[184]	434	± 2.8%	October 8–12, 2015	7%	18%	3%	8%	9%	0%	1%	3%	1%	3%	0%	3%	11%	0%	28%	Other 0% No preference 3%
Morning Consult[185]	749	± 3.58%	October 8–12, 2015	9%	20%	2%	5%	5%	—	1%	4%	0%	3%	1%	3%	5%	1%	34%	Other/Undecided 8%
CBS News[186]	419	± 5%	October 4–8, 2015	6%	21%	3%	9%	6%	—	—	2%	0%	2%	0%	4%	8%	1%	27%	Don't know 11%
Ipsos/Reuters[187]	602	± ?%	October 3–7, 2015	14%	17%	3%	4%	7%	0%	0%	4%	0%	1%	0%	4%	7%	0%	31%	Wouldn't vote 7%
Morning Consult[188]	807RV	± 3.45%	October 2–5, 2015	7%	13%	4%	5%	6%	—	1%	2%	0%	4%	1%	3%	10%	1%	31%	Other 2% Undecided 10%
Fairleigh Dickinson University[189]	824RV	± 4.1%	October 1–5, 2015	7%	22%	3%	5%	7%	0%	—	6%	1%	1%	0%	4%	8%	—	26%	Other 1%Would not vote 1%Don't know 8%
Public Policy Polling[190]	627RV	± 3.9%	October 1–4, 2015	10%	17%	2%	7%	6%	0%	1%	4%	1%	4%	1%	2%	13%	2%	27%	Undecided 3%
Gravis Marketing/One America News[191]	898RV	± 3.3%	September 30 –October 1, 2015	7%	17%	2%	7%	9%	—	0%	5%	0%	3%	0%	3%	11%	1%	35%
IBD/TIPP[192]	377RV	± 5.0%	September 26 –October 1, 2015	8%	24%	2%	6%	9%	0%	0%	2%	1%	4%	0%	3%	11%	0%	17%	Undecided 9%
Ipsos/Reuters[193]	481	± 3.1%	September 26–30, 2015	10%	12%	5%	5%	8%	1%	0%	3%	1%	1%	0%	7%	7%	2%	32%	Wouldn't vote 6%
Suffolk/USA Today[194][195]	380LV	5.03%	September 24–28, 2015	8%	13%	1%	6%	13%	—	1%	2%	1%	2%	0%	2%	9%	0%	23%	Other 1% Undecided 18%
Morning Consult[196]	637RV	± 3.9%	September 24–27, 2015	10%	15%	4%	5%	9%	—	0%	3%	0%	1%	1%	3%	9%	1%	30%	Undecided 9%
NBC News/Wall Street Journal[197]	230LV	± 6.5%	September 20–24, 2015	7%	20%	3%	5%	11%	0%	0%	2%	1%	6%	0%	3%	11%	1%	21%	Other 1% None 2% Not Sure 6%
Ipsos/Reuters[198]	572	± 4.7%	September 19–23, 2015	10%	18%	3%	5%	8%	2%	1%	3%	1%	3%	0%	2%	6%	1%	30%	Scott Walker 2%Wouldn't vote 5%
Fox News[199]	398LV	± 4.5%	September 20–22, 2015	7%	18%	5%	8%	9%	0%	0%	3%	0%	4%	1%	2%	9%	0%	26%	Other 3% None of the above 1%Don't know 4%
Quinnipiac[200]	737RV	± 3.6%	September 17–21, 2015	10%	17%	2%	7%	12%	0%	0%	2%	0%	2%	1%	1%	9%	0%	25%	Don't know 9% Someone else 1%Wouldn't vote 4%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Chris Christie	Ted Cruz	Carly Fiorina	Jim Gilmore	Lindsey Graham	Mike Huckabee	Bobby Jindal	John Kasich	George Pataki	Rand Paul	Marco Rubio	Rick Santorum	Donald Trump	Scott Walker	Others
Bloomberg/Selzer[201]	391RV	± 5%	September 18–21, 2015	13%	16%	4%	5%	11%	0%	0%	3%	1%	4%	0%	2%	8%	1%	21%	1%	Uncommitted 5% Not sure 5%
Zogby[202]	405LV	± 5%	September 18–19, 2015	9%	13%	3%	5%	7%	0%	0%	2%	0%	4%	0%	4%	4%	0%	33%	2%
CNN/ORC[203]	444RV	± 4.5%	September 17–19, 2015	9%	14%	3%	6%	15%	0%	0%	6%	0%	2%	0%	4%	11%	1%	24%	0%	No one 1% No opinion 3% Someone else 0%
NBC News/Survey Monkey[204]	5,113	± 2%	September 16–18, 2015	8%	14%	3%	7%	11%	0%	0%	2%	0%	2%	1%	3%	7%	0%	29%	3%	No one 1%Don't know 6% Someone else 2%
Gravis Marketing/One America News[205]	1,377	± 3%	September 17, 2015	6%	12%	4%	6%	22%	0%	0%	2%	0%	4%	0%	2%	15%	1%	22%	3%
Ipsos/Reuters[206]	532	± 4.8%[207]	September 12–16, 2015	8%	14%	6%	5%	2%	0%	0%	7%	1%	2%	0%	2%	3%	1%	35%	4%	Wouldn't vote 8%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Chris Christie	Ted Cruz	Carly Fiorina	Jim Gilmore	Lindsey Graham	Mike Huckabee	Bobby Jindal	John Kasich	George Pataki	Rand Paul	Rick Perry	Marco Rubio	Rick Santorum	Donald Trump	Scott Walker	Others
The Economist/YouGov[208]	436	± 2.8%	September 11–15, 2015	7%	17%	2%	8%	6%	0%	1%	2%	0%	3%	1%	4%	0%	7%	1%	33%	5%	Other 0% Undecided 4%
Morning Consult[209]	756	± 2.0%	September 11–13, 2015	9%	17%	2%	6%	3%	—	0%	3%	1%	2%	2%	5%	—	3%	1%	33%	2%	Other 1% Undecided 10%
CBS News[210]	376	± 6%	September 9–13, 2015	6%	23%	1%	5%	4%	0%	0%	6%	0%	3%	0%	3%	1%	6%	1%	27%	2%	None of these 4% Other 0% No opinion 9%
ABC News/Washington Post[211]	342	± ?%	September 7–10, 2015	8%	20%	1%	7%	2%	0%	0%	3%	1%	3%	0%	5%	1%	7%	1%	33%	2%	Wouldn't vote 1% None of these 1% Other 1% No opinion 3%
Ipsos/Reuters[212]	469	± 5.1%	September 5–9, 2015	8%	12%	3%	6%	2%	0%	1%	5%	2%	3%	0%	3%	2%	4%	2%	35%	6%	Wouldn't vote 8%
Emerson College[213]	409	± 4.9%	September 5–8, 2015	12%	20%	1%	6%	3%	—	0%	4%	—	4%	—	1%	0%	8%	—	34%	5%	Other 1% Undecided 2%
CNN/ORC[214]	474	± 4.5%	September 4–8, 2015	9%	19%	2%	7%	3%	0%	1%	5%	1%	2%	0%	3%	0%	3%	1%	32%	5%	Other 3% No one 2% Undecided 2%
Morning Consult[215]	722	± 3.5%[216]	September 4–7, 2015	9%	18%	4%	5%	3%	—	1%	4%	1%	2%	0%	2%	3%	4%	1%	31%	4%	Undecided 9%
Monmouth University[217]	366	± 5.1%	August 31 – September 2, 2015	8%	18%	2%	8%	4%	0%	0%	4%	0%	2%	0%	2%	1%	5%	0%	30%	3%	Other 0% No one 2% Undecided 9%
Morning Consult[218]	769	± 2.0%	August 28–30, 2015	9%	9%	3%	4%	3%	—	0%	6%	1%	2%	0%	1%	4%	6%	2%	37%	5%	Other 1% Undecided 8%
Public Policy Polling[219]	572	± 4.2%	August 28–30, 2015	9%	15%	2%	6%	8%	1%	0%	5%	0%	6%	0%	1%	1%	7%	2%	29%	5%	Undecided 1%
Ipsos/Reuters[220]	412	± 5.5%	August 22–26, 2015	7%	8%	2%	5%	5%	1%	1%	10%	1%	1%	0%	5%	3%	5%	1%	30%	5%	Wouldn't vote 10%
Hot Air/Townhall/Survey Monkey[221]	959	± ?%	?	8%	8%	2%	3%	5%	0%	1%	2%	1%	5%	1%	3%	1%	5%	1%	24%	1%	Undecided/Not sure 30.3%
Quinnipiac[222]	666	± 3.8%	August 20–25, 2015	7%	12%	4%	7%	5%	0%	0%	3%	0%	5%	0%	2%	1%	7%	1%	28%	6%	Other 1%Don't know 11%Wouldn't vote 0%
Ipsos/Reuters[223]	294	± 6.5%	August 15–19, 2015	10%	9%	4%	4%	5%	—	1%	7%	2%	2%	0%	5%	4%	4%	1%	29%	9%	Wouldn't vote: 5%
Civis Analytics[224]	757	± 4.2%	August 10–19, 2015	9%	11%	2%	7%	3%	0%	0%	7%	0%	3%	0%	3%	2%	7%	1%	16%	5%	Undecided: 24%
The Economist/YouGov[225]	451	± 2.8%	August 14–18, 2015	9%	11%	3%	7%	6%	1%	0%	3%	1%	4%	0%	0%	3%	9%	1%	25%	9%	Other 1% Undecided 7%
Morning Consult[226]	783	± 2.0%	August 14–16, 2015	12%	7%	4%	5%	4%	—	1%	6%	1%	3%	0%	4%	2%	6%	1%	32%	3%	Other 0% Undecided 11%
CNN/ORC[227]	506	± 4.5%	August 13–16, 2015	13%	8%	4%	5%	5%	0%	0%	4%	0%	5%	0%	6%	2%	7%	1%	24%	7%	Someone else 4% None/No One 5% No opinion 1%
Fox News[228]	381	± ?%	August 11–13, 2015	9%	12%	3%	10%	5%	0%	0%	6%	1%	4%	1%	3%	1%	4%	1%	25%	6%	Other 0% None of the above 2%Don't know 7%
Ipsos/Reuters[229]	451	± 5.2%	August 8–12, 2015	12%	8%	3%	5%	6%	—	2%	7%	2%	1%	1%	6%	2%	8%	1%	21%	5%	Wouldn't vote: 10%
Rasmussen[230]	651	± 4.0%	August 9–10, 2015	10%	8%	4%	7%	9%	1%	1%	3%	1%	4%	0%	4%	1%	10%	1%	17%	9%	Undecided 11%
Ipsos/Reuters[231]	278	± 6.7%	August 6–10, 2015	12%	8%	1%	5%	6%	—	3%	8%	1%	4%	0%	3%	1%	8%	1%	24%	7%	Wouldn't vote 8%
Morning Consult[232]	746	± 2.0%	August 7–9, 2015	11%	9%	4%	4%	3%	—	1%	4%	1%	3%	0%	5%	1%	6%	1%	32%	6%	Other 1% Undecided 8%
NBC News/Survey Monkey[233]	1591	± 3.4%	August 7–8, 2015	7%	11%	1%	13%	8%	—	1%	5%	1%	2%	0%	5%	2%	8%	0%	23%	7%
Ipsos/Reuters[234]	341	± 6.0%	August 1–5, 2015	16%	5%	3%	6%	1%	—	3%	5%	1%	3%	0%	7%	4%	4%	2%	24%	12%	Wouldn't vote 6%
Zogby/University of Akron[235]	565	± 4.2%	August 3–4, 2015	17%	6%	2%	6%	2%	0%	0%	5%	1%	1%	2%	5%	2%	4%	1%	25%	9%	Not Sure/Someone Else 12%
The Economist/YouGov[236]	424	± ?%	July 31 –August 4, 2015	12%	6%	4%	6%	2%	0%	1%	3%	3%	1%	0%	6%	2%	8%	0%	26%	14%	Other 0% No preference 4%
Morning Consult[237]	783	± 2%	July 31 –August 3, 2015	12%	7%	3%	7%	1%	—	0%	5%	3%	2%	1%	3%	5%	6%	2%	25%	8%	Undecided 10%
Fox News[238]	475	± ?%	July 30 –August 2, 2015	15%	7%	3%	6%	2%	0%	0%	6%	1%	3%	0%	5%	1%	5%	2%	26%	9%	Other 1% None of the above 1%Don't know 7%
Bloomberg[239]	500	± 4.4%	July 30 –August 2, 2015	10%	5%	4%	4%	1%	0%	1%	7%	1%	4%	0%	5%	2%	6%	2%	21%	8%	Uncommitted 6% Not sure 12%
Monmouth University[240]	423	± 4.8%	July 30 –August 2, 2015	12%	5%	4%	6%	2%	0%	1%	6%	1%	3%	0%	4%	2%	4%	1%	26%	11%	Undecided/No one 11%
CBS News[241]	408	± ?%	July 29 –August 2, 2015	13%	6%	3%	6%	0%	1%	0%	8%	2%	1%	1%	4%	2%	6%	1%	24%	10%	Someone Else 1% None of them 3%Don't know/No answer 9%
Wall Street Journal/NBC News[242]	252	± 6.17%	July 26–30, 2015	14%	10%	3%	9%	0%	0%	0%	6%	1%	3%	0%	6%	3%	5%	1%	19%	15%
Gravis Marketing/One America News[243]	732	± 3.7%	July 29, 2015	13%	6%	3%	6%	2%	—	1%	6%	0%	5%	0%	4%	3%	5%	2%	31%	13%
Rasmussen Reports[244]	471	± 5%	July 28–29, 2015	10%	5%	2%	7%	1%	—	1%	7%	2%	5%	1%	3%	2%	5%	2%	26%	14%	Not Sure 7%
Ipsos/Reuters[245]	409	± 5.5%	July 25–29, 2015	11%	6%	4%	3%	2%	—	2%	5%	2%	4%	2%	7%	3%	5%	2%	27%	7%	Wouldn't vote 8%
Emerson College[246]	476	± 4.6%	July 26–28, 2015	15%	5%	2%	8%	3%	—	0%	6%	0%	2%	0%	4%	0%	4%	1%	31%	13%	Other 0% Undecided 7%
Quinnipiac[247]	710	± 3.7%	July 23–28, 2015	10%	6%	3%	5%	1%	0%	1%	6%	2%	5%	1%	6%	2%	6%	1%	20%	13%	Someone else 0%Wouldn't vote 1%DK/NA 12%
CNN/ORC[248]	419	± 4.5%	July 22–25, 2015	15%	4%	4%	7%	1%	0%	1%	5%	2%	4%	1%	6%	3%	6%	2%	18%	10%	Someone else 4% None/No One 4% No Opinion 3%
Reuters/Ipsos[249]	359	± 5.9%	July 18–22, 2015	18%	6%	6%	6%	1%	—	2%	4%	2%	3%	1%	4%	5%	2%	3%	17%	10%	Wouldn't vote 10%
Public Policy Polling[250]	524	± 3.0%	July 20–21, 2015	12%	10%	3%	4%	4%	0%	0%	8%	1%	3%	0%	4%	1%	10%	1%	19%	17%	Undecided 2%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Chris Christie	Ted Cruz	Carly Fiorina	Lindsey Graham	Mike Huckabee	Bobby Jindal	John Kasich	George Pataki	Rand Paul	Rick Perry	Marco Rubio	Rick Santorum	Donald Trump	Scott Walker	Others
The Economist/YouGov[251]	228	± ?%	July 18–20, 2015	14%	7%	4%	3%	3%	2%	3%	1%	2%	0%	5%	2%	4%	1%	28%	13%	Other 0% Undecided 8%
Morning Consult[252]	754	± ?%	July 18–20, 2015	15%	8%	4%	4%	2%	—	7%	—	—	—	5%	—	6%	—	22%	12%	Someone Else 3%Don't Know 12%
ABC/Washington Post[253]	341	± 3.5%	July 16–19, 2015	12%	6%	3%	4%	0%	0%	8%	2%	2%	1%	6%	4%	7%	1%	24%	13%	Other 0% None of these 4%Would not vote 1% No opinion 2%
Fox News[254]	389	± 4.5%	July 13–15, 2015	14%	6%	3%	4%	1%	0%	4%	0%	2%	0%	8%	1%	7%	2%	18%	15%	Other 1% None of the above 4%Don't know 9%
Reuters/Ipsos[255]	301	± 6.4%	July 11–15, 2015	13%	7%	7%	4%	1%	2%	8%	4%	2%	2%	5%	3%	5%	0%	22%	7%	Wouldn't vote 8%
Suffolk University/USA Today[256]	349	± 5.25%	July 9–12, 2015	14%	4%	3%	6%	1%	0%	4%	1%	1%	0%	4%	1%	5%	1%	17%	8%	Other 1%Undecided 30%
Monmouth University[257]	336	± 5.4%	July 9–12, 2015	15%	6%	2%	9%	1%	0%	7%	2%	1%	0%	6%	2%	6%	2%	13%	7%	Jim Gilmore 0% Other 0% No one 1%Undecided 18%
Reuters/Ipsos[258]	450	± 5.2%	July 4–8, 2015	16%	9%	8%	7%	1%	2%	6%	2%	2%	1%	7%	4%	4%	0%	14%	10%	Wouldn't vote 8%
The Economist/YouGov[259]	226	± 4%	July 4–6, 2015	11%	7%	6%	4%	3%	0%	9%	2%	2%	0%	11%	3%	9%	2%	15%	9%	Other 0% No preference 5%
Reuters/Ipsos[260]	478	± 5.0%	June 27 –July 1, 2015	16%	9%	5%	6%	2%	1%	6%	4%	0%	2%	8%	4%	6%	1%	15%	7%	Wouldn't vote 9%
The Economist/YouGov[261]	246	± 4%	June 27–29, 2015	14%	9%	3%	4%	6%	2%	6%	3%	2%	0%	11%	2%	10%	1%	11%	12%	Other 1% No preference 5%
CNN/ORC International[262]	407	± 5.0%	June 26–28, 2015	19%	7%	3%	3%	1%	1%	8%	2%	2%	0%	7%	4%	6%	3%	12%	6%	Other 7% None of the above 6% Undecided 3%
Fox News[263]	378	± 3.0%	June 21–23, 2015	15%	10%	2%	4%	3%	1%	6%	2%	2%	1%	9%	2%	8%	3%	11%	9%	Other 0% None of the above 3% Undecided 9%
The Economist/YouGov[264]	235	± 4.2%	June 20–22, 2015	10%	10%	2%	9%	3%	2%	6%	0%	2%	0%	11%	2%	11%	2%	11%	10%	Other 1% No preference 8%
NBC News/Wall Street Journal[265]	236	± 6.38%	June 14–18, 2015	22%	11%	4%	4%	2%	1%	9%	0%	1%	0%	7%	5%	14%	0%	1%	17%	None 0% Other 1% Not Sure 1%
The Economist/YouGov[266]	233	± 4.4%	June 13–15, 2015	14%	9%	4%	3%	6%	0%	7%	1%	4%	0%	9%	7%	10%	3%	2%	9%	Other 1% No preference 11%
Public Policy Polling[267]	492	± 2.9%	June 11–14, 2015	15%	12%	4%	8%	5%	—	12%	—	—	—	8%	—	13%	—	—	17%	Someone else/Undecided 9%
Monmouth University[268]	351	± 5.2%	June 11–14, 2015	9%	11%	4%	5%	2%	2%	8%	1%	1%	0%	6%	4%	9%	3%	2%	10%	Other 0% No one 2%Undecided 20%
Reuters/Ipsos[269]	676	± 4.3%	June 6–10, 2015	12%	10%	7%	8%	2%	3%	12%	—	—	3%	8%	—	8%	5%	4%	10%	Wouldn't vote 9%
The Economist/YouGov[270]	238	± 4.7%	June 6–8, 2015	8%	10%	5%	7%	7%	5%	7%	1%	2%	0%	9%	2%	10%	4%	—	7%	Other 2%No preference 14%
Fox News[271]	370	± 5%	May 31 –June 2, 2015	12%	11%	5%	8%	2%	2%	6%	1%	2%	2%	9%	4%	7%	2%	4%	12%	Other 1% None of the above 2%Don't know 10%
The Economist/YouGov[272]	255	± 4.4%	May 30 –June 1, 2015	15%	6%	2%	7%	5%	1%	9%	1%	3%	0%	10%	2%	8%	3%	—	12%	Other 2% No preference 14%
CNN/ORC[273]	483	4.5%	May 29–31, 2015	13%	7%	4%	8%	1%	1%	10%	1%	1%	3%	8%	5%	14%	2%	3%	10%	Someone else 5% None/No one 2% No opinion 1%
ABC/Washington Post[274]	362	± 6.0%	May 28–31, 2015	10%	8%	6%	8%	2%	1%	9%	0%	3%	1%	11%	2%	10%	4%	4%	11%	Other 0% None of these 2%Would not vote 1% No opinion 5%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Chris Christie	Ted Cruz	Carly Fiorina	Lindsey Graham	Mike Huckabee	Bobby Jindal	John Kasich	Rand Paul	Rick Perry	Marco Rubio	Rick Santorum	Scott Walker	Others
The Economist/YouGov[275]	209	± 3.9%	May 23–25, 2015	10%	12%	3%	6%	2%	1%	10%	2%	1%	9%	4%	16%	0%	13%	Other 3% No preference 7%
Quinnipiac[276]	679	± 3.8%	May 19–26, 2015	10%	10%	4%	6%	2%	1%	10%	1%	2%	7%	1%	10%	—	10%	Donald Trump 5%Wouldn't vote 1%DK/NA 20%
The Economist/YouGov[277]	229	± 4.1%	May 16–18, 2015	7%	11%	7%	4%	2%	1%	9%	1%	4%	10%	2%	12%	1%	17%	Other 2% No preference 11%
Fox News[278]	413	± 4.5%	May 9–12, 2015	13%	13%	6%	6%	1%	0%	10%	1%	2%	7%	2%	9%	2%	11%	Donald Trump 4% George Pataki 0% Other 1% None 3% Not sure 10%
The Economist/YouGov[279]	246	± 4.6%	May 9–11, 2015	10%	9%	3%	8%	4%	1%	11%	1%	1%	6%	1%	17%	2%	14%	Other 4% No preference 9%
Public Policy Polling[280]	685	± 3.7%	May 7–10, 2015	11%	12%	5%	10%	—	—	12%	—	—	9%	2%	13%	—	18%	Someone else/Not sure 7%
The Economist/YouGov[281]	218	± 4.2%	May 2–4, 2015	14%	4%	7%	7%	0%	0%	7%	0%	5%	9%	6%	11%	1%	16%	Other 3% No preference 9%
NBC News/Wall Street Journal[282]	251	± 6.19%	April 26–30, 2015	23%	7%	5%	11%	1%	—	5%	—	—	11%	2%	18%	—	14%	Other 0% None 0% Not sure 3%
The Economist/YouGov[283]	233	± 4.1%	April 25–27, 2015	9%	5%	5%	7%	2%	2%	6%	2%	2%	8%	2%	17%	1%	19%	Other 2% No preference 9%
Fox News[284]	383	± 5%	April 19–21, 2015	9%	6%	6%	8%	0%	1%	9%	1%	2%	10%	2%	13%	1%	12%	Donald Trump 5% George Pataki 1% Other 1% None 3%Don't know 9%
Quinnipiac University[285]	567	± 4.1%	April 16–21, 2015	13%	3%	7%	9%	1%	2%	7%	1%	2%	8%	3%	15%	2%	11%	Other 1%Wouldn't vote 1%Don't know 14%
The Economist/YouGov[286]	228	± 4.1%	April 18–20, 2015	13%	10%	6%	11%	1%	0%	5%	2%	1%	11%	2%	9%	1%	15%	Other 3% No preference 10%
CNN/ORC[287]	435	± 4.5%	April 16–19, 2015	17%	4%	4%	7%	2%	2%	9%	2%	2%	11%	3%	11%	3%	12%	George Pataki 0% Other 5% None/No one 5% No opinion 2%
The Economist/YouGov[288]	228	± 4.1%	April 11–13, 2015	12%	7%	4%	13%	3%	2%	4%	1%	2%	13%	4%	7%	2%	14%	Other 2% No preference 12%
Monmouth University[289]	355	± 5.2%	March 30 –April 2, 2015	13%	7%	5%	11%	1%	1%	9%	1%	1%	6%	5%	5%	1%	11%	Donald Trump 7%George Pataki 0%John R. Bolton 0%Other 1% No one 2% Undecided 12%
Fox News[290]	379	± 5%	March 29–31, 2015	12%	11%	4%	10%	1%	0%	10%	2%	1%	9%	3%	8%	2%	15%	Donald Trump 3%George Pataki 1% Other 1% None 4%Don't know 6%
ABC News/Washington Post[291]	443	± 4.7%	March 26–31, 2015	21%	6%	7%	12%	1%	1%	8%	1%	1%	8%	1%	8%	2%	13%	Other/None of these/Wouldn't vote/No opinion 12%
Public Policy Polling[292]	443	± 4.7%	March 26–31, 2015	17%	10%	4%	16%	—	—	6%	—	—	10%	3%	6%	—	20%	Undecided 8%
The Economist/YouGov[293]	235	± 4.3%	March 21–23, 2015	14%	10%	6%	8%	3%	1%	5%	2%	2%	5%	5%	5%	1%	19%	Other 2% No preference 11%
CNN/ORC[294]	450	± 4.5%	March 13–15, 2015	16%	9%	7%	4%	0%	1%	10%	1%	2%	12%	4%	7%	1%	13%	Other 4% None/No one 6% No opinion 3%
McClatchy-Marist[295]	426	± 4.7%	March 1–4, 2015	19%	9%	6%	4%	2%	1%	10%	—	—	7%	3%	5%	2%	18%	Undecided 13%
Quinnipiac University[296]	554	± 4.2%	February 22 –March 2, 2015	16%	7%	8%	6%	—	1%	8%	2%	1%	6%	1%	5%	2%	18%	Other 1% Wouldn't vote 2% Undecided 17%
The Economist/YouGov[297]	255	± 4.6%	February 21–23, 2015	13%	8%	9%	6%	—	—	7%	3%	1%	9%	3%	5%	2%	10%	Others/No preference 26%
Public Policy Polling[298]	316	± 5.5%	February 20–22, 2015	17%	18%	5%	5%	—	—	10%	—	—	4%	3%	3%	—	25%	Other/Undecided 11%
CNN/ORC[299]	436	± 4.5%	February 12–15, 2015	12%	9%	7%	3%	1%	1%	17%	1%	2%	11%	2%	6%	2%	11%	Other 3% None/No one 7% No opinion 3%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Chris Christie	Ted Cruz	Lindsey Graham	Mike Huckabee	Bobby Jindal	John Kasich	Rand Paul	Rick Perry	Mitt Romney	Marco Rubio	Rick Santorum	Scott Walker	Others
Fox News[300]	394	± 4.5%	January 25–27, 2015	10%	9%	4%	4%	1%	11%	2%	1%	11%	4%	21%	5%	1%	8%	Other 1% None 4% Undecided 5%
Public Policy Polling[301]	400	± 4.9%	January 22–25, 2015	17%	15%	7%	9%	—	9%	—	—	4%	2%	21%	—	—	11%	Other/Undecided 5%
Rasmussen Reports[302]	787	± 3.5%	January 18–19, 2015	13%	12%	7%	—	—	—	—	—	7%	5%	24%	5%	—	11%	Other 4% Undecided 12%
The Economist/YouGov[303]	212	± ?	January 10–12, 2015	12%	10%	3%	9%	0%	8%	—	—	8%	2%	28%	2%	—	6%	Paul Ryan 3% Other 3% No preference 6%

Polls in 2015

Polls conducted in 2014

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Ben Carson	Chris Christie	Ted Cruz	Mike Huckabee	Bobby Jindal	John Kasich	Rand Paul	Rick Perry	Mitt Romney	Marco Rubio	Paul Ryan	Rick Santorum	Scott Walker	Others
CNN/ORC[304]	453	± 4.5%	December 18–21, 2014	23%	7%	13%	4%	6%	4%	3%	6%	4%	—	5%	5%	2%	4%	Mike Pence 0%Rob Portman 0%Other 5%None/No one 5%No opinion 3%
ABC News/Washington Post[305]	410	± 5.5%	December 11–14, 2014	10%	7%	6%	6%	6%	2%	2%	9%	4%	21%	4%	8%	3%	5%	Other 0%None 2%Wouldn't vote 0%No opinion 6%
				14%	8%	7%	8%	7%	3%	2%	10%	5%	—	7%	11%	3%	7%	Other 0%None 2%Wouldn't vote 0%No opinion 6%
Fox News[306]	409	± 5%	December 7–9, 2014	10%	6%	8%	5%	8%	1%	2%	8%	2%	19%	4%	6%	1%	7%	None 2%Undecided 8%
McClatchy-Marist[307]	360	± 5.2%	December 3–9, 2014	14%	8%	9%	4%	9%	1%	2%	5%	4%	19%	3%	3%	3%	3%	Carly Fiorina 1%Undecided 13%
				16%	8%	10%	5%	12%	1%	3%	6%	5%	—	3%	7%	3%	3%	Carly Fiorina 1%Undecided 18%
CNN/ORC[308]	510	± 4.5%	November 21–23, 2014	9%	10%	8%	5%	7%	1%	2%	6%	4%	20%	3%	6%	2%	5%	Mike Pence 1%Rob Portman 0%Other 6%None/No one 2%Undecided 3%
				14%	11%	9%	7%	10%	1%	3%	8%	5%	—	3%	9%	2%	5%	Mike Pence 1%Rob Portman 0%Other 6%None/No one 2%Undecided 4%
Quinnipiac University[309]	707	± 3.7%	November 18–23, 2014	11%	8%	8%	5%	5%	2%	2%	6%	2%	19%	2%	5%	1%	5%	Rob Portman 0%Other 1%Wouldn't vote 1%Undecided 16%
				14%	9%	11%	5%	7%	3%	2%	8%	3%	—	3%	7%	2%	6%	Rob Portman 1%Other 1%Wouldn't vote 1%Undecided 16%
Rasmussen Reports[310]	?	± ?	November 20–21, 2014	18%	—	15%	—	—	—	—	13%	—	—	—	20%	—	20%	Other/Undecided 14%
ABC News/Washington Post[311]	?	± ?	October 9–12, 2014	10%	6%	8%	3%	10%	1%	1%	9%	5%	21%	6%	5%	4%	1%	Other 1%None 2%No opinion 6%
				13%	7%	8%	4%	12%	2%	2%	12%	6%	—	8%	9%	4%	2%	Other 1%None 3%No opinion 9%
McClatchy-Marist[312]	376	± 5.1%	September 24–29, 2014	15%	—	12%	4%	—	4%	—	13%	7%	—	6%	13%	3%	3%	Undecided 21%
Zogby Analytics[313]	212	± 6.9%	September 3–4, 2014	10%	—	9%	5%	9%	—	—	15%	5%	15%	3%	5%	1%	2%	Susana Martinez 0%Nikki Haley 0%Rob Portman 0%Not sure 19%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Chris Christie	Ted Cruz	Mike Huckabee	Bobby Jindal	John Kasich	Rand Paul	Rick Perry	Marco Rubio	Paul Ryan	Rick Santorum	Scott Walker	Others
McClatchy-Marist[314]	342	± 5.3%	August 4–7, 2014	13%	13%	10%	—	2%	—	7%	7%	9%	9%	3%	4%	Undecided 23%
Fox News[315]	358	± 5%	July 20–22, 2014	12%	10%	9%	—	4%	2%	11%	12%	9%	9%	3%	4%	Other 2%None 4%Don't know 6%
CNN/ORC[316]	470	± 4.5%	July 18–20, 2014	8%	13%	8%	12%	—	—	12%	11%	6%	11%	3%	5%	Other 6%None/No one 2%No opinion 3%
Zogby Analytics[317]	282	± 6%	June 27–29, 2014	13%	13%	—	—	4%	1%	20%	—	7%	—	—	8%	Nikki Haley 1%Susana Martinez 1%
Quinnipiac[318]	620	± 2.6%	June 24–30, 2014	10%	10%	8%	10%	1%	2%	11%	3%	6%	8%	2%	8%	Wouldn't vote 2%Don't know 20%
Saint Leo University[319]	225	± ?	May 28 – June 4, 2014	16%	11%	8%	6%	1%	2%	3%	5%	4%	6%	2%	2%	Ben Carson 6%Peter T. King 3%John R. Bolton 1%Rob Portman 1%Other 2%Don't know/Not sure 19%
CNN/ORC[320]	452	± 4.5%	May 29 – June 1, 2014	12%	8%	9%	11%	—	—	14%	6%	8%	10%	4%	5%	Other 6%None/No one 2%No opinion 5%
CNN/ORC[321]	473	± 4.5%	May 2–4, 2014	13%	9%	7%	10%	—	—	13%	8%	6%	12%	2%	7%	Other 4%None/No one 4%No opinion 7%
Washington Post-ABC News[322]	424	± 5%	April 25–27, 2014	14%	10%	6%	13%	1%	2%	14%	6%	7%	11%	—	5%	Other 1%None of these 4%No opinion 5%
Fox News[323]	384	± 5%	April 13–15, 2014	14%	15%	7%	—	2%	—	14%	5%	8%	9%	5%	5%	Other 1%None 6%Don't know 9%
McClatchy-Marist[324]	416	± 4.8%	April 7–10, 2014	13%	12%	4%	13%	4%	<1%	12%	3%	7%	12%	3%	5%	Other/Undecided 14%
WPA Research[325]	801	± ?	March 18–20, 2014	11%	9%	9%	13%	3%	—	13%	1%	6%	6%	3%	5%	Other/Undecided 21%
CNN/ORC[326]	801	± 5%	March 7–9, 2014	9%	8%	8%	10%	—	—	16%	11%	5%	15%	3%	—	Other 6%None/No one 4%No opinion 5%
Public Policy Polling[327]	542	± 4.2%	March 6–9, 2014	15%	14%	11%	18%	4%	—	14%	—	6%	5%	—	5%	Other/Not Sure 9%
				21%	14%	13%	—	5%	—	15%	—	8%	9%	—	5%	Other/Not Sure 10%
McClatchy-Marist[328]	403	± 4.9%	February 4–9, 2014	8%	13%	5%	13%	—	1%	9%	2%	12%	9%	2%	7%	Sarah Palin 8%Undecided 12%
				12%	—	6%	15%	—	1%	11%	3%	15%	13%	4%	8%	Undecided 14%
CNN/ORC[329]	?	± 5%	January 31 –February 2, 2014	10%	10%	8%	14%	—	—	13%	8%	9%	9%	4%	—	Other 8%None/No one 3%No opinion 4%
Public Policy Polling[330]	457	± 4.6%	January 23–26, 2014	14%	13%	8%	16%	5%	—	11%	—	8%	8%	—	6%	Other/Not Sure 10%
				18%	17%	11%	—	5%	—	13%	—	8%	9%	—	7%	Other/Not Sure 11%
Washington Post-ABC News[331]	457	± 5%	January 20–23, 2014	18%	13%	12%	—	—	—	11%	—	10%	20%	—	—	Other 2%None/no-one 5%Undecided 9%
Quinnipiac[332]	813	± 3.4%	January 15–19, 2014	11%	12%	9%	—	3%	2%	13%	—	8%	13%	—	6%	Wouldn't vote 1%Don't know 22%
NBC News/Marist[333]	358	± 5%	January 12–14, 2014	8%	16%	5%	—	3%	—	9%	6%	7%	12%	5%	4%	Undecided 25%

Polls in 2014

Polls conducted in 2013 and 2012

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Chris Christie	Ted Cruz	Bobby Jindal	Rand Paul	Rick Perry	Marco Rubio	Paul Ryan	Rick Santorum	Scott Walker	Others
Fox News[334]	376	± 5%	December 14–16, 2013	12%	16%	12%	—	11%	3%	8%	12%	3%	6%	Other 1%None 5%Don't know 11%
Public Policy Polling[335]	600	± 3.9%	December 12–15, 2013	10%	19%	14%	3%	11%	—	7%	10%	—	4%	Mike Huckabee 13%Other/Not Sure 10%
				12%	23%	15%	4%	12%	—	8%	11%	—	6%	Other/Not Sure 10%
Fairleigh Dickinson University[336]	343	± ?%	December 9–15, 2013	—	18%	14%	—	15%	—	11%	—	—	4%	Other 16%Don't know 21%
Quinnipiac[337]	1,182	± 1.9%	December 3–9, 2013	11%	17%	13%	3%	14%	—	7%	9%	—	5%	John Kasich 2%Other 2%Wouldn't vote 1%Don't know 17%
McClatchy-Marist[338]	419	± 4.8%	December 3–5, 2013	10%	18%	10%	—	12%	3%	7%	11%	4%	4%	Sarah Palin 8%Undecided 13%
CNN/ORC[339]	418	± 5%	November 18–20, 2013	6%	24%	10%	—	13%	7%	9%	11%	6%	—	Other 6%None/No-one 2%No opinion 6%
NBC News[340]	428	± 5.5%	November 7–10, 2013	—	32%	—	—	—	—	—	—	—	—	Another Republican 31%Wouldn't vote 1%Don't know 35%
Rasmussen[341]	?	± ?	November 7–8, 2013	12%	22%	12%	—	20%	—	16%	—	—	5%	Don't know 13%
Public Policy Polling[342]	629	± 3.9%	October 29–31, 2013	12%	15%	14%	5%	13%	—	9%	9%	4%	—	Sarah Palin 7%Other/Not Sure 12%
				14%	16%	15%	6%	16%	—	10%	11%	5%	—	Other/Not Sure 8%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Chris Christie	Ted Cruz	Bobby Jindal	Susana Martinez	Rand Paul	Rick Perry	Marco Rubio	Paul Ryan	Rick Santorum	Scott Walker	Others
Quinnipiac[343]			September 23–29, 2013	11%	13%	10%	3%	—	17%	—	12%	10%	—	4%	Don't know 20%
Public Policy Polling[344]	743	± 3.6%	September 25–26, 2013	11%	14%	20%	—	4%	17%	—	10%	10%	3%	3%	Other/Not sure 9%
CNN/ORC[345]	452	± 4.5%	September 6–8, 2013	10%	17%	7%	—	—	13%	6%	9%	16%	5%	—	Other 6%None/no-one 4%Not sure 6%
Rasmussen[346]	1,000	± 3%	August 1–2, 2013	16%	21%	—	—	—	15%	—	18%	13%	—	6%	Other 3%Not Sure 8%
Public Policy Polling[347]	500	± 4.3%	July 19–21, 2013	13%	13%	12%	4%	2%	16%	—	10%	13%	4%	—	Other/Not Sure 13%
McClatchy-Marist[348]	357	± 5.2%	July 15–18, 2013	10%	15%	7%	1%	1%	9%	4%	12%	13%	2%	2%	Other/Not Sure 25%
Public Policy Polling[349]	806	± 3.5%	May 6–9, 2013	15%	15%	7%	3%	1%	14%	—	16%	9%	5%	—	Other/Not Sure 15%
FarleighDickinsonUniversity[350]	323	± 5.5%	April 22–28, 2013	16%	14%	—	—	—	—	—	18%	—	9%	—	Other 21%Not sure 22%
Quinnipiac[351]	712	± 3.7%	March 26–April 1, 2013	10%	14%	—	3%	—	15%	—	19%	17%	—	2%	Bob McDonnell 1%Other 1%Other/Not Sure 18%
Public Policy Polling[352]	1,125	± 2.9%	March 27–30, 2013	12%	15%	—	4%	1%	17%	2%	21%	12%	5%	—	Other 1%Other/Not Sure 10%

Poll source	Sample size	Margin of error	Date(s) administered	Jeb Bush	Chris Christie	Mike Huckabee	Bobby Jindal	Susana Martinez	Rand Paul	Rick Perry	Marco Rubio	Paul Ryan	Rick Santorum	Others
Public Policy Polling[353]	508	± 4.4%	January 31 –February 3, 2013	13%	13%	11%	4%	1%	10%	3%	22%	15%	—	Other/Not Sure 8%
Public Policy Polling[354]	563	± 4.1%	January 3–6, 2013	14%	14%	15%	3%	2%	5%	2%	21%	16%	—	Other/Not Sure 7%
Public Policy Polling[355]	475	± 4.5%	November 30 – December 2, 2012	12%	14%	11%	—	—	7%	—	18%	12%	4%	Condoleezza Rice 8%Sarah Palin 7%Other/Not Sure 7%
Public Policy Polling[356]	742	± 3.6%	April 12–15, 2012	17%	21%	17%	3%	—	4%	—	10%	7%	12%	Other/Not Sure 10%

Polls in 2013 and 2012

See also

General election polling

• Nationwide opinion polling for the United States presidential election, 2016
• Nationwide opinion polling for the United States presidential election by demographics, 2016
• Statewide opinion polling for the United States presidential election, 2016

Democratic primary polling

• Nationwide opinion polling for the Democratic Party 2016 presidential primaries
• Statewide opinion polling for the Democratic Party presidential primaries, 2016

Republican primary polling

• Statewide opinion polling for the Republican Party presidential primaries, 2016

References

1. "2016 National Republican Primary – Polls – HuffPost Pollster". Huffington Post. Retrieved 19 May 2016.
2. "2016 National Primary Polls". 26 January 2015. Retrieved 19 May 2016.
3. "2016 Republican Presidential Nomination". Archived from the original on 5 December 2015. Retrieved 19 May 2016.
4. "2016 Republican Presidential Nomination". Retrieved 19 May 2016.
5. "NBC News/SurveyMonkey Weekly Election Tracking Poll". NBC News. Retrieved 11 May 2016.
6. "Core Political Approval" (PDF). Huffington Post. Retrieved 6 May 2016.
7. "Poll: Donald Trump Hits New High Among GOP Voters". Morning Consult. 3 May 2016. Retrieved 4 May 2016.
8. "CNN/ORC poll results: 2016 election". ORC International. 2 May 2016. Retrieved 3 May 2016.
9. "NBC News/SurveyMonkey Weekly Election Tracking Poll". SurveyMonkey. Retrieved 4 May 2016.
10. "Poll: Kasich the GOP's Favorite Second Choice". Morning Consult. 29 April 2016. Retrieved 30 April 2016.
11. "INVESTOR'S BUSINESS DAILY/TIPP POLL, MAY 2016" (PDF). Investors Business Daily. Archived from the original (PDF) on 25 June 2016. Retrieved 30 April 2016.
12. "Core Political Approval" (PDF). Huffington Post. Retrieved 29 April 2016.
13. "The Economist/YouGov Poll" (PDF). YouGov. Retrieved 28 April 2016.
14. "National Poll with USA TODAY". Suffolk University. Retrieved 26 April 2016.
15. "NBC News/SurveyMonkey Weekly Election Tracking Poll". SurveyMonkey. Retrieved 26 April 2016.
16. "Core Political Approval" (PDF). Huffington Post. Retrieved 21 April 2016.
17. "APRIL 2016 POLITICS AND FOREIGN POLICY SURVEY" (PDF). Pew Research. Archived from the original (PDF) on 8 May 2016. Retrieved 4 May 2016.
18. "Fox News Poll: National Release April 14, 2016". Morning Consult. 18 April 2016. Retrieved 19 April 2016.
19. "NBC News/SurveyMonkey Weekly Election Tracking Poll". SurveyMonkey. Retrieved 20 April 2016.
20. "NBC News/Wall Street Journal Survey" (PDF). HART RESEARCH ASSOCIATES/PUBLIC OPINION STRATEGIES. Archived from the original (PDF) on 18 April 2016. Retrieved 19 April 2016.
21. "Fox News Poll: National Release April 14, 2016". Fox News. Retrieved 15 April 2016.
22. "Core Political Approval" (PDF). Huffington Post. Retrieved 15 April 2016.
23. "CBS News poll: Donald Trump holds onto national lead". CBS News. 14 April 2016. Retrieved 15 April 2016.
24. "The Economist/YouGov Poll" (PDF). YouGov. Retrieved 14 April 2016.
25. "NBC News/SurveyMonkey Weekly Election Tracking Poll". SurveyMonkey. Retrieved 13 April 2016.
26. "Core Political Approval". Reuters. Archived from the original on 12 April 2016. Retrieved 9 April 2016.
27. "Poll: Donald Trump Is Very Unpopular, but Not Because of Abortion Comments". Morning Consult. 5 April 2016. Retrieved 6 April 2016.
28. PRRI/The Atlantic April 2016 Survey (PDF) (Report). Public Religion Research Institute. Retrieved 8 April 2016.
29. NBC News/SurveyMonkey Weekly Election Tracking Poll (Report). NBC News. 4 April 2016. Retrieved 6 April 2016.
30. John Merline (4 April 2016). INVESTOR'S BUSINESS DAILY/TIPP POLL, APRIL 2016 (PDF) (Report). Investor's Business Daily. Archived from the original (PDF) on 17 April 2016. Retrieved 4 April 2016.
31. "GOPers Oppose Contested Convention...Trump and Cruz Competitive Nationally" (PDF). Marist Poll. Retrieved 7 April 2016.
32. "Core Political Approval" (PDF). Huffington Post. Retrieved 1 April 2016.
33. "The Economist/YouGov Poll" (PDF). YouGov. Retrieved 1 April 2016.
34. "NBC News/SurveyMonkey Weekly Election Tracking Poll". NBC News. Retrieved 30 March 2016.
35. "MARCH 2016 POLITICAL SURVEY" (PDF). Public Policy Polling. Archived from the original (PDF) on 18 April 2016. Retrieved 1 April 2016.
36. "Trump Most Acceptable Candidate to GOP; Clinton Leads Comfortably" (PDF). Public Policy Polling. Retrieved 30 March 2016.
37. "Security Issues Rise After Brussels Attacks". Morning Consult. 28 March 2016. Retrieved 29 March 2016.
38. "Core Political Approval" (PDF). Huffington Post. Retrieved 25 March 2016.
39. "MCLAUGHLIN & ASSOCIATES NATIONAL OMNIBUS" (PDF). Mclaughin. Retrieved 30 March 2016.
40. "Poll: Fox News Poll: National general election 3/23/16". Fox News. Retrieved 24 March 2016.
41. "Bloomberg National Politics Poll". Bloomberg. Retrieved 24 March 2016.
42. "Poll: Paul Ryan Is No General Election Savior for Republicans". Morning Consult. Retrieved 22 March 2016.
43. "KASICH, SANDERS TRAIL IN PRIMARIES, LEAD IN NOVEMBER, QUINNIPIAC UNIVERSITY NATIONAL POLL FINDS; VOTERS BLAME TRUMP AND PROTESTERS FOR VIOLENCE" (PDF). Quinnipiac University. Archived from the original (PDF) on 25 March 2016. Retrieved 24 March 2016.
44. "NATIONAL: NON-TRUMP REPUBLICANS WANT DIFFERENT NOMINEE EVEN IF HE LEADS" (PDF). Monmouth University. Archived from the original (PDF) on 25 March 2016. Retrieved 24 March 2016.
45. "CNN/ORC poll results: 2016 election". CNN. 22 March 2016. Retrieved 22 March 2016.
46. "CBS/NYT poll: Who's to blame for violence at Donald Trump rallies?". CBS News. 21 March 2016. Retrieved 22 March 2016.
47. "Cruz, Kasich Creep Closer to Trump in New Poll". Morning Consult. 18 March 2016. Retrieved 19 March 2016.
48. "Rasmussen Reports (3/16-3/17 2016)". The Huffington Post. Archived from the original on 21 March 2016. Retrieved 18 March 2016.
49. "NBC News/SurveyMonkey Weekly Election Tracking Poll". Retrieved 23 March 2016.
50. "Core Political Approval" (PDF). Retrieved 16 March 2016.
51. "Poll: Sanders Gains on Clinton; Trump Increases Lead". Morning Consult. 14 March 2016. Retrieved 15 March 2016.
52. "NBC News/SurveyMonkey Weekly Election Tracking Poll". MSNBC. NBC News/SurveyMonkey. Retrieved 15 March 2016.
53. "Trump breaks 50% in national support for the first time". Retrieved 15 March 2016.
54. "Core Political Approval" (PDF). Retrieved 11 March 2016.
55. "Poll: Ted Cruz Closes Gap on Donald Trump". Morning Consult. 8 March 2016. Retrieved 9 March 2016.
56. "NBC News/WSJ Poll: Trump and Cruz Locked in Tight Race Nationally in New Poll". NBC News. 8 March 2016. Retrieved 8 March 2016.
57. "Washington Post-ABC News national poll March 3–6, 2016". ABC News. ABC News/Washington Post. Archived from the original on 30 June 2017. Retrieved 8 March 2016.
58. "NBC News/SurveyMonkey Weekly Election Tracking Poll". NBC News. SurveyMonkey/NBC News. Archived from the original on 2 September 2021. Retrieved 8 March 2016.
59. "Core Political Approval" (PDF). Retrieved 4 March 2016.
60. "NBC News/SurveyMonkey Weekly Election Tracking Poll". NBC News. SurveyMonkey/NBC News. Retrieved 2 March 2016.
61. "Trump Grows Stronger Ahead of Super Tuesday, Poll Shows". Morning Consult. 29 February 2016. Retrieved 1 March 2016.
62. "CNN/ORC International Poll" (PDF). CNN. ORC International. Retrieved 29 February 2016.
63. "The Economist/YouGov Poll" (PDF). YouGov. Retrieved 29 February 2016.
64. "NBC News | SurveyMonkey Trump Reaction Survey" (PDF). NBC News. SurveyMonkey / NBC News. Archived from the original (PDF) on 4 March 2016. Retrieved 26 February 2016.
65. "Character Attacks Hurting Cruz's Image". Morning Consult. 25 February 2016. Retrieved 26 February 2016.
66. "Clinton, Sanders Are In A Dead Heat; Trump Leads But Rubio Rises". Investor's Business Daily. Investors Business Daily. 25 February 2016. Retrieved 26 February 2016.
67. "Trump's Lead Grows with Jeb Out of the Race". Rasmussen Reports. Retrieved 23 February 2016.
68. "Core Political Approval" (PDF). Retrieved 26 February 2016.
69. "NBC News/SurveyMonkey Weekly Election Tracking Poll". Retrieved 23 February 2016.
70. "Fox News Poll: National presidential race February 18, 2016". Fox News. Retrieved 19 February 2016.
71. "Core Political Approval" (PDF). Retrieved 19 February 2016.
72. "Trump Drops Slightly, Clinton Holds Steady in New Poll". 17 February 2016. Retrieved 17 February 2016.
73. "NBC/WSJ February Poll – GOP". Retrieved 18 February 2016.
74. "CBS News poll: Trump maintains commanding lead over GOP field". CBS News. 18 February 2016. Retrieved 18 February 2016.
75. "National Poll Report" (PDF). Retrieved 25 February 2016.
76. "Trump dominates G.O.P. field nationally; Kasich gains" (PDF). Retrieved 19 February 2016.
77. "Sanders has slight edge over Clinton in matchups with GOP opponents". USA Today. Retrieved 18 February 2016.
78. "Trump Surges To 2–1 Lead Among Republicans Nationwide, Quinnipiac University National Poll Finds; Clinton, Sanders Locked In A Tie Among Democrats". Archived from the original on 17 February 2016. Retrieved 17 February 2016.
79. "Poll: Wins Push Trump, Sanders to New Heights". 12 February 2016. Retrieved 12 February 2016.
80. "NBC News SurveyMonkey Weekly Election Tracking Poll". Retrieved 16 February 2016.
81. "Ipsos Poll Conducted for Reuters Core Political Approval" (PDF). Retrieved 12 February 2016.
82. "Poll: Cruz, Rubio Gain Heading Into New Hampshire". 9 February 2016. Retrieved 10 February 2016.
83. "Trump Still Well Ahead Among GOP Voters Nationally". Retrieved 9 February 2016.
84. "U.S. Republicans Want Trump, But Rubio Is Best In November". Archived from the original on 5 February 2016. Retrieved 5 February 2016.
85. "Republican Race Tightens Nationally; Clinton Still Solid" (PDF). Retrieved 5 February 2016.
86. "Rubio, Cruz and Sanders Rise After Iowa". 3 February 2016. Retrieved 4 February 2016.
87. "Voters Think Trump Will Win GOP Nomination, But Cruz & Rubio on the Rise: Poll". Retrieved 11 February 2016.
88. "Ipsos Poll Conducted for Reuters Core Political Approval" (PDF). Retrieved 5 February 2016.
89. "Iowa or Not, Trump Maintains Huge Lead". February 2016. Retrieved 2 February 2016.
90. "NBC News/SurveyMonkey Weekly Election Tracking Poll" (PDF). Retrieved 5 February 2016.
91. "Americans expect Trump, Clinton victories ahead of Iowa Caucuses". Retrieved 1 February 2016.
92. "Trump's Lead Shrinks As Attacks On Cruz Appear To Backfire — Poll". Investor's Business Daily. 28 January 2016. Retrieved 29 January 2016.
93. "Bloomberg Politics Poll" (PDF). Retrieved 27 January 2016.
94. "National Tracking Poll" (PDF). 27 January 2016.
95. "CNN/ORC Poll: Donald Trump dominates GOP field at 41%". 26 January 2016.
96. "Washington Post-ABC News poll Jan. 21–24 – 2016 election and politics". 26 January 2016. Archived from the original on 29 January 2016. Retrieved 5 September 2017.
97. "Trump Gains Ground with White Evangelical Voters; Solidifies Lead with Republican Voters Nationwide" (PDF). 28 January 2016.
98. "Hillary Clinton and Donald Trump Maintain National Leads: Poll". NBC News. 27 January 2016.
99. "Fox Poll: Trump, Cruz top GOP race, few 'birther' concerns". Fox News. 23 January 2016.
100. "Trump Leads Cruz By 32 Points Nationwide In A New Zogby Poll". Forbes. 21 January 2016.
101. "Ipsos Poll Conducted for Reuters". 22 January 2016. Archived from the original on 26 January 2016. Retrieved 21 January 2016.
102. "The Economist/YouGov Poll" (PDF). 22 January 2016.
103. "National: Trump Holds Lead" (PDF). 20 January 2016. Archived from the original (PDF) on 3 February 2016. Retrieved 20 January 2016.
104. "National Tracking Poll" (PDF). 20 January 2016.
105. "NBC News/SurveyMonkey Weekly Election Tracking Poll" (PDF). 20 January 2016.
106. "NBC_WSJ January Poll". 15 January 2016.
107. "Ipsos Poll Conducted for Reuters". 15 January 2016. Archived from the original on 20 January 2016. Retrieved 14 January 2016.
108. "YouGov" (PDF). 14 January 2016.
109. "National Tracking Poll" (PDF). 15 January 2016.
110. "CBS/New York Times Poll" (PDF). 13 January 2016.
111. "NBC News/SurveyMonkey Weekly Election Tracking Poll Polling" (PDF). 11 January 2016. Archived from the original (PDF) on 12 January 2016. Retrieved 12 January 2016.
112. "Hillary Clinton's Lead Over Sanders Nearly Vanishes". Investor's Business Daily. 11 January 2016.
113. "Fox News Poll: Trump, Cruz top GOP race nationally". Fox News. 8 January 2016.
114. "Ipsos/Reuters Polling". 6 January 2016.
115. "Ted Cruz's moment: Texan gains national GOP support and positive reviews". 9 January 2016.
116. "NBC/SurveyMonkey Weekly Election Tracking Poll". 6 January 2016.
117. "Core Political Approval". 1 January 2016. Archived from the original on 4 January 2016. Retrieved 1 January 2016.
118. "Core Political Approval" (PDF). 23 December 2015.
119. "The Economist/YouGov Poll" (PDF). 29 December 2015.
120. "CNN POLL" (PDF). 23 December 2015.
121. "EMERSON COLLEGE POLL" (PDF). 22 December 2015.
122. "QUINNIPIAC UNIVERSITY POLL" (PDF). 22 December 2015. Archived from the original (PDF) on 22 December 2015. Retrieved 22 December 2015.
123. "Fox News Poll: 2016 GOP race, Trump's Muslim ban, terrorism & ISIS". Fox News. 19 December 2015.
124. "National Survey Results" (PDF). 18 December 2015. Archived from the original (PDF) on 19 December 2015. Retrieved 18 December 2015.
125. "National Tracking Poll" (PDF). 19 December 2015.
126. "Ipsos Poll Conducted for Reuters – Core Political Approval". 18 December 2015. Archived from the original on 20 December 2015. Retrieved 18 December 2015.
127. "NationalTrackingPoll" (PDF). 16 December 2015.
128. "Washington Post-ABC News poll Dec. 10–13, 2015". 15 December 2015. Archived from the original on 17 June 2017. Retrieved 5 September 2017.
129. "NATIONAL: TRUMP WIDENS NATIONAL LEAD" (PDF). 14 December 2015. Archived from the original (PDF) on 14 December 2015. Retrieved 14 December 2015.
130. "Trump Leads National GOP Horserace, Cruz Surges Into 2nd Place". NBC News. 13 December 2015.
131. "Ipsos Poll Conducted for Reuters – Core Political Approval". 12 December 2015. Archived from the original on 22 December 2015. Retrieved 11 December 2015.
132. "The Economist/YouGov Pol" (PDF). 12 December 2015.
133. Salvanto, Anthony; De Pinto, Jennifer; Dutton, Sarah; Backus, Fred (3 December 2015). "Poll: Donald Trump back on top, with Ted Cruz climbing into second".
134. "Zogby Analytics: Trump Leads By 25 Points Over Nearest Rival". 9 December 2015.
135. "NationalTrackingPoll" (PDF). 9 December 2015.
136. "December 2015 PRRI/RNS Survey" (PDF). 12 December 2015. Archived from the original (PDF) on 22 December 2015. Retrieved 11 December 2015.
137. "National Issues Poll with USA TODAY December 8, 2015" (PDF). 9 December 2015. Archived from the original (PDF) on 11 December 2015. Retrieved 9 December 2015.
138. "Ipsos Poll Conducted for Reuters". 1 December 2015. Archived from the original on 22 January 2021. Retrieved 29 March 2023.
139. "Trump Holds Firm; Cruz, Rubio, Carson Vie For 2nd: Poll". Investor's Business Daily. 7 December 2015.
140. "CNN/ORC" (PDF). 4 December 2015.
141. "BUMP FOR TRUMP AS CARSON FADES IN REPUBLICAN RACE, QUINNIPIAC UNIVERSITY NATIONAL POLL FINDS; CLINTON, SANDERS SURGE IN MATCHUPS WITH GOP LEADERS" (PDF). 2 December 2015. Archived from the original (PDF) on 2 December 2015. Retrieved 2 December 2015.
142. "Ipsos Poll Conducted for Reuters" (PDF). 25 November 2015.
143. "The Economist/YouGov Poll" (PDF). 23 November 2015.
144. "Possible Republican presidential candidates in 2016". 13 November 2015. Archived from the original on 22 January 2021. Retrieved 29 March 2023.
145. "Fox News Poll: 2016 matchups; Syrian refugees". Fox News. 22 November 2015.
146. "Washington Post-ABC News poll, Nov. 16–19, 2015". 22 November 2015. Archived from the original on 10 July 2017. Retrieved 5 September 2017.
147. "Ipsos Poll Conducted for Reuters". 13 November 2015. Archived from the original on 20 November 2015. Retrieved 19 November 2015.
148. "GOP Has Clear Top 4; Clinton Dominant for Dems; General Election Tight" (PDF). 19 November 2015.
149. "Bloomberg Politics National Poll – GOP – Nov. 19, 2015". 19 November 2015.
150. "Donald Trump Retakes Lead in GOP Race; Ted Cruz Makes Gains: Poll". NBC News. 20 November 2015.
151. "Morning Consult Poll" (PDF). 17 November 2015.
152. "Ipsos Poll Conducted for Reuters". 13 November 2015. Archived from the original on 22 January 2021. Retrieved 29 March 2023.
153. "UMass Poll of Likely Presidential Primary Voters" (PDF). 16 November 2015.
154. "Here's How the GOP Race Looks Now". 13 November 2015.
155. "Ipsos Poll Conducted for Reuters". 11 November 2015. Archived from the original on 19 November 2015. Retrieved 18 November 2015.
156. "2015 American Values Survey Supplement" (PDF). 17 November 2015.
157. "The Economist/YouGov Poll" (PDF). 11 November 2015.
158. "National Tracking Poll" (PDF). 10 November 2015.
159. "Ipsos Poll Conducted for Reuters". 4 November 2015. Archived from the original on 12 November 2015. Retrieved 5 November 2015.
160. "Nature of the Sample: McClatchy-Marist Poll of 1,465 National Adults". 10 November 2015. Archived from the original on 12 November 2015.
161. "Fox Poll: GOP nomination race coming into focus". Fox News. 4 November 2015.
162. "USC/LAT poll: Marco Rubio and Ted Cruz gain ground in Republican presidential field". Los Angeles Times. 6 November 2015.
163. "The Doctor Is In As Carson Ties Trump In GOP Race, Quinnipiac University National Poll Finds; Carson Tops Clinton By 10 Points In General Election". 4 November 2015. Archived from the original on 4 November 2015. Retrieved 4 November 2015.
164. "Post-Republican Debate Topline 11.02.2015". 4 November 2015. Archived from the original on 4 February 2016. Retrieved 5 November 2015.
165. "New Poll: Jeb Bush's Popularity Problem, Trump Down for Second Consecutive Week". 3 November 2015. Archived from the original on 27 March 2016.
166. "Trump Still Leads in New Zogby Analytics Poll". 5 November 2015.
167. "Go p Race Survey Monkey Top Lines". 3 November 2015.
168. "NBC/WSJ Poll: Carson Surges Into Lead of National GOP Race". NBC News. 2 November 2015.
169. "Trump Leads GOP, Carson Stays Strong, Rubio 3rd: Poll". Investor's Business Daily. 24–29 October 2015.
170. "Ipsos Poll Conducted for Reuters Core Political Approval". 29 October 2015. Archived from the original on 31 October 2015. Retrieved 30 October 2015.
171. "The Economist/YouGov Poll" (PDF). 28 October 2015. Retrieved 28 October 2015.
172. "National Tracking Poll" (PDF). 26 October 2015.
173. Dutton, Sarah; De Pinto, Jennifer; Salvanto, Anthony; Backus, Fred (27 October 2015). "CBS/NYT Poll: Ben Carson edges out Donald Trump". CBS News. Retrieved 27 October 2015.
174. "Ipsos/Reuters Poll". 22 October 2015.
175. "2016 National Republican Primary – Trump 40%, Carson 14% (Morning Consult 10/15-10/19)". 20 October 2015. Archived from the original on 23 October 2015. Retrieved 20 October 2015.
176. "National: House Speakership Shadows GOP 2016" (PDF). 20 October 2015. Archived from the original (PDF) on 5 November 2015. Retrieved 21 October 2015.
177. "Washington Post-ABC News poll, Oct. 15–18, 2015". 20 October 2015. Archived from the original on 19 January 2021. Retrieved 5 September 2017.
178. "Emerson Poll: With No Joe, Clinton Leads Sanders By Wide Margin. Trump Solidifies Support in GOP Field. Carson and Rubio Pull Away From Pack" (PDF). 19 October 2015.
179. "2016 National Republican Primary – Trump 25%, Carson 22% (NBC News/Wall Street Journal 10/15-10/18)". 19 October 2015. Archived from the original on 1 August 2016. Retrieved 19 October 2015.
180. "Poll: Trump, Carson dominate GOP field as Fiorina falters". 20 October 2015.
181. "2016 National Democratic Primary – Clinton 45%, Sanders 31% (NBC News/SurveyMonkey 10/13-10/15)". 16 October 2015. Archived from the original on 19 October 2015. Retrieved 17 October 2015.
182. "2016 National Democratic Primary – Clinton 51%, Sanders 24% (Ipsos/Reuters (Web) 10/10-10/14)". 16 October 2015. Archived from the original on 19 October 2015. Retrieved 17 October 2015.
183. "Fox News Poll: Carson giving Trump a run for his money". Fox News. 13 October 2015. Retrieved 14 October 2015.
184. https://d25d2506sfb94s.cloudfront.net/cumulus_uploads/document/oxhxk3fmq5/econTabReport.pdf ^{[bare URL PDF]}
185. Wilson, Reid (13 October 2015). "Ahead of Debate, Clinton Lead Grows". Retrieved 14 October 2015.
186. Anthony Salvanto; Jennifer De Pinto; Sarah Dutton; Fred Backus (11 October 2015). "Poll: Donald Trump still leads, Ben Carson in second". CBS News. Retrieved 11 October 2015.
187. "Ipsos/Reuters". 7 October 2015. Archived from the original on 11 October 2015. Retrieved 9 October 2015.
188. "Poll: Rubio Surpasses Bush, Trump Still On Top". 6 October 2015.
189. "Poll: Trump and Carson Top List of Republican Field". 8 October 2015.
190. "Trump Holding Steady Nationally; Rubio Biggest Gainer" (PDF). 6 October 2015.
191. "Trump Dominates One America News Network's National Poll" (Press release). 2 October 2015.
192. "Poll: Donald Trump Falls: Ben Carson Surges To Lead In Poll". Investor's Business Daily. 2 October 2015.
193. "Ipsos/Reuters". 30 September 2015. Archived from the original on 6 October 2015. Retrieved 5 October 2015.
194. "Suffolk University/USA TODAY" (PDF). Archived from the original (PDF) on 3 October 2015. Retrieved 3 October 2015.
195. Cruz, Caitlin (30 September 2014). "Suffolk University/USA TODAY". Talking Points Memo. Retrieved 2 October 2015.
196. "Poll: Biden Broadly Favorable, But Clinton Still Leads". 28 September 2015.
197. "NBC/WSJ Poll: Trump and Carson Lead GOP; Clinton Loses Ground". NBC News. 27 September 2015.
198. "Ipsos/Reuters". 23 September 2015. Archived from the original on 27 September 2015. Retrieved 27 September 2015.
199. "Fox News". Fox News. 23 September 2015. Retrieved 23 September 2015.
200. "Quinnipiac". 24 September 2015. Archived from the original on 24 September 2015. Retrieved 24 September 2015.
201. "Bloomberg" (PDF). 23 September 2015. Archived from the original (PDF) on 24 September 2015. Retrieved 24 September 2015.
202. "Zogby". 21 September 2015. Retrieved 21 September 2015.
203. "CNN/ORC poll" (PDF). 19 September 2015. Retrieved 20 September 2015.
204. "NBC News/Survey Monkey" (PDF). 19 September 2015. Archived from the original (PDF) on 21 September 2015. Retrieved 20 September 2015.
205. "Post-Debate National Poll Shows Fiorina Tied for First with Trump". 17 September 2015. Retrieved 17 September 2015.
206. "Ipsos/Reuters (Web) (9/12-9/16 2015)". The Huffington Post. Archived from the original on 21 September 2015. Retrieved 23 December 2015.
207. "Archived copy". ipsos-na.com. Archived from the original on 23 September 2015. Retrieved 20 September 2015.{{cite web}}: CS1 maint: archived copy as title (link)
208. "YouGov/Economist (9/11-9/15 2015)". The Huffington Post. Archived from the original on 27 September 2015. Retrieved 23 December 2015.
209. "Morning Consult (9/11-9/13 2015)". The Huffington Post. Archived from the original on 21 September 2015. Retrieved 23 December 2015.
210. "New poll: Donald Trump still leads, but Ben Carson makes strong gains". CBS News. 15 September 2015. Retrieved 16 September 2015.
211. http://www.langerresearch.com/wp-content/uploads/1171a22016Politics.pdf ^{[bare URL PDF]}
212. "Ipsos/Reuters (Web) (9/5-9/9 2015)". The Huffington Post. Archived from the original on 5 October 2015. Retrieved 23 December 2015.
213. "Emerson College Polling Society (9/5-9/8 2015)". The Huffington Post. Archived from the original on 13 September 2015. Retrieved 23 December 2015.
214. http://i2.cdn.turner.com/cnn/2015/images/09/10/rel9a.-.gop.2016.pdf ^{[bare URL PDF]}
215. "Morning Consult (9/4-9/7 2015)". The Huffington Post. Archived from the original on 14 September 2015. Retrieved 23 December 2015.
216. "Poll: Carson Sprints to Second as Trump's Lead Softens – Morning Consult". Morning Consult. 8 September 2015. Retrieved 23 December 2015.
217. "National: Trump Holds Leads, Carson 2nd" (PDF). 3 September 2015. Archived from the original (PDF) on 11 September 2015. Retrieved 5 September 2015.
218. "Trump, Clinton Lead Primary Matchups. Bush Ties Carson for Runner Up". Morning Consult. 31 August 2015. Retrieved 23 December 2015.
219. "Trump Supporters Think Obama is a Muslim Born in Another Country" (PDF). Public Policy Polling. Retrieved 1 September 2015.
220. "Ipsos Poll Conducted for Reuters". 29 August 2015. Archived from the original on 24 September 2015. Retrieved 29 August 2015.
221. "New Hot Air-Townhall/Survey Monkey poll: Trump way up in GOP race, but Hillary struggles for lead in Dem field". Hot Air. 28 August 2015. Retrieved 23 December 2015.
222. "Biden Runs Better Than Clinton Against Top Republicans, Quinnipiac University National Poll Finds; Trump GOP Lead Grows As Clinton Dem Lead Shrinks". 27 August 2015. Archived from the original on 27 August 2015. Retrieved 28 August 2015.
223. "Ipsos Poll Conducted for Reuters: Core Political Approval". ipsos-na.com. 19 August 2015. Archived from the original on 19 September 2015. Retrieved 26 August 2015.
224. "Republican Primary Poll: August 10-19, 2015 | Civis Analytics". Archived from the original on 3 November 2015.
225. https://d25d2506sfb94s.cloudfront.net/cumulus_uploads/document/zvg9hui4lt/econToplines.pdf ^{[bare URL PDF]}
226. "Morning Consult (8/14-8/16 2015)". Huffington Post. Archived from the original on 22 August 2015. Retrieved 18 August 2015.
227. "CNN/ORC Poll: Donald Trump on top". CNN. Retrieved 29 August 2015.
228. "Fox News Poll: Sanders gains on Clinton". Fox News. 14 August 2015.
229. "Archived copy". ipsos-na.com. Archived from the original on 17 August 2015. Retrieved 14 August 2015.{{cite web}}: CS1 maint: archived copy as title (link)
230. "Has 'The Donald' Peaked?". rasmussenreports.com. Retrieved 23 December 2015.
231. "Archived copy". ipsos-na.com. Archived from the original on 15 August 2015. Retrieved 12 August 2015.{{cite web}}: CS1 maint: archived copy as title (link)
232. "Morning Consult (8/7-8/9 2015)". Huffington Post. Archived from the original on 14 August 2015. Retrieved 10 August 2015.
233. "Archived copy". Archived from the original on 11 August 2015. Retrieved 9 August 2015.{{cite web}}: CS1 maint: archived copy as title (link)
234. "Archived copy". ipsos-na.com. Archived from the original on 31 January 2016. Retrieved 7 August 2015.{{cite web}}: CS1 maint: archived copy as title (link)
235. http://www.uakron.edu/dotAsset/fb6aadf4-05ff-4956-a26b-447bfb7fd28f.pdf ^{[bare URL PDF]}
236. https://d25d2506sfb94s.cloudfront.net/cumulus_uploads/document/wtuckrpu76/econTabReport.pdf ^{[bare URL PDF]}
237. "Morning Consult (7/31-8/3 2015)". Huffington Post. Archived from the original on 9 August 2015. Retrieved 7 August 2015.
238. "Poll: New high for Trump, new low for Clinton". Fox News. 3 August 2015.
239. "Archived copy" (PDF). Archived from the original (PDF) on 5 August 2015. Retrieved 14 January 2015.{{cite web}}: CS1 maint: archived copy as title (link)
240. "NATIONAL: TRUMP WIDENS LEAD" (PDF). monmouth.edu. 3 August 2015. Archived from the original (PDF) on 5 August 2015. Retrieved 3 August 2015.
241. "CBS News GOP presidential candidates poll". Scribd. Retrieved 23 December 2015.
242. "Donald Trump Leads Republican Presidential Pack, WSJ/NBC Poll Finds". Wall Street Journal. 2 August 2015. Retrieved 2 August 2015.
243. "Gravis Marketing/One America News (7/29 2015)". Huffington Post. Archived from the original on 12 August 2015. Retrieved 12 August 2015.
244. "Toplines – National GOP Primary – July 28–29, 2015". rasmussenreports.com. Retrieved 23 December 2015.
245. "Ipsos Poll Conducted for Reuters Core Political Approval". Ipsos-na.com. 29 July 2015. Archived from the original (PDF) on 24 September 2015. Retrieved 9 August 2015.
246. "Emerson College Polling Society (7/26-7/28 2015)". Huffington Post. Archived from the original on 12 September 2015. Retrieved 12 August 2015.
247. University, Quinnipiac. "Quinnipiac University Poll - Quinnipiac University Connecticut" (PDF). QU Poll. Archived from the original (PDF) on 5 August 2015. Retrieved 31 July 2015.
248. "2016 – Conducted July 22–25, 2016". documentcloud.org. Retrieved 23 December 2015.
249. "Ipsos Poll Conducted for Reuters Core Political Approval". Ipsos-na.com. 22 July 2015. Archived from the original (PDF) on 24 September 2015. Retrieved 29 July 2015.
250. http://www.publicpolicypolling.com/pdf/2015/PPP_Release_National_72215.pdf ^{[bare URL PDF]}
251. Kathy Frankovic. "Donald Trump's support remains high following John McCain controversy". YouGov. Retrieved 23 December 2015.
252. "National Tracking Poll July 17–20, 2015" (PDF). Huffington Post.
253. "Washington Post-ABC News poll, July 16–19, 2015". The Washington Post. Archived from the original on 25 December 2018. Retrieved 5 September 2017.
254. "Fox News Poll: Most voters don't trust Iran, many agree with Trump on immigration". Fox News. 16 July 2015.
255. "Ipsos Poll Conducted for Reuters Core Political Approval". Ipsos-na.com. 15 July 2015. Archived from the original (PDF) on 3 December 2015. Retrieved 20 July 2015.
256. "Suffolk University/USA Today" (PDF). www.suffolk.edu. Archived from the original (PDF) on 15 July 2015. Retrieved 19 September 2023.
257. "Archived copy" (PDF). Archived from the original (PDF) on 13 July 2015. Retrieved 13 July 2015.{{cite web}}: CS1 maint: archived copy as title (link)
258. "Ipsos Poll Conducted for Reuters Core Political Approval". Ipsos-na.com. 8 July 2015. Archived from the original (PDF) on 16 July 2015. Retrieved 12 July 2015.
259. "The Economist/YouGov Poll" (PDF). cloudfront.net. 4 July 2015. Retrieved 11 July 2015.
260. "Ipsos Poll Conducted for Reuters Core Political Approval". Ipsos-na.com. 2 July 2015. Archived from the original (PDF) on 13 July 2015. Retrieved 13 July 2015.
261. "The Economist/YouGov Poll" (PDF). cloudfront.net. 27 June 2015. Retrieved 6 July 2015.
262. "CCN Poll" (PDF). I2.cdn.turner.com. Retrieved 6 July 2015.
263. "Fox News Poll". Foxnews.com. 24 June 2015. Retrieved 6 July 2015.
264. "The Economist/YouGov Poll" (PDF). cloudfront.net. 20 June 2015. Retrieved 6 July 2015.
265. "HART RESEARCH ASSOCIATES/PUBLIC OPINION STRATEGIES Study #15247 – page 1" (PDF). Msnbcmedia.msn.com. June 2015. Archived from the original (PDF) on 1 July 2015. Retrieved 6 July 2015.
266. "The Economist/YouGov Poll" (PDF). cloudfront.net. 13 June 2015. Retrieved 11 July 2015.
267. "Walker, Bush, Rubio lead GOP Field Nationally, Clinton Still Dominant" (PDF). Publicpolicypolling.com. Retrieved 11 July 2015.
268. "NATIONAL: NO 'TOP TIER' IN 2016 GOP RACE" (PDF). Monmouth.edu. Archived from the original on 5 July 2015. Retrieved 11 July 2015.
269. "Ipsos Poll Conducted for Reuters Core Political Approval". Ipsos-na.com. 10 June 2015. Archived from the original (PDF) on 14 June 2015. Retrieved 11 July 2015.
270. "The Economist/YouGov Poll" (PDF). cloudfront.net. 6 June 2015. Retrieved 11 July 2015.
271. "060315_2016_NSA_web". Fox News. 21 November 2021.
272. "The Economist/YouGov Poll" (PDF).
273. "CNN/ORC Poll" (PDF).
274. "2016 GOP field scattered, ratings of Clinton and other candidates". The Washington Post. Archived from the original on 3 June 2015.
275. "The Economist/YouGov Poll May 23–25, 2015" (PDF).
276. "May 28, 2015 – Five Leaders In 2016 Republican White House Race, Quinnipiac University National Poll Finds; Rubio, Paul Are Only Republicans Even Close To Clinton" (PDF).
277. "The Economist/YouGov Poll May 16–18, 2015" (PDF).
278. "Fox News Polls: Huckabee seen as more ethical than most, Clinton's favorable slips, Christie underwater by double digits". Fox News. Archived from the original on 28 June 2015.
279. "The Economist/YouGov Poll May 9-11, 2015" (PDF).
280. "Walker Leads Tightly Clustered GOP Field, Clinton Up Big Nationally" (PDF).
281. "The Economist/YouGov Poll May 2–4, 2015" (PDF).
282. "NBC News/Wall Street Journal Survey April 26–30, 2015" (PDF). Archived from the original (PDF) on 6 May 2015. Retrieved 5 May 2015.
283. "The Economist/YouGov Poll April 25–27, 2015" (PDF).
284. "Fox News Poll: Rubio jumps to head of 2016 GOP pack, Clinton honesty questioned". Fox News. 21 November 2021.
285. "April 23, 2015 – Rubio First In GOP Pack, Runs Best Against Clinton, Quinnipiac University National Poll Finds; Clinton On Top, But Most Voters Say She's Not Honest". Archived from the original on 7 July 2015. Retrieved 23 April 2015.
286. "The Economist/YouGov Poll April 18–20, 2015" (PDF).
287. "CNN/ORC Poll April 16–19, 2015" (PDF).
288. "The Economist/YouGov Poll April 11–13, 2015" (PDF).
289. "National: 2016 GOP Remains Wide Open" (PDF). Archived from the original (PDF) on 20 April 2015. Retrieved 7 April 2015.
290. "Fox News Poll: More families feel worse than better as a result of ObamaCare, Walker jumps to top of GOP field, Clinton emails 'bad judgment'". Fox News. 21 November 2021.
291. "Clinton's Popularity Declines – But Still Beats Her GOP Rivals'" (PDF). Archived from the original (PDF) on 12 April 2015. Retrieved 2 April 2015.
292. "Cruz Surges Following Candidacy Announcement" (PDF).
293. "The Economist/YouGov Poll March 21–23, 2015" (PDF).
294. "CNN/ORC Poll March 13–15, 2105" (PDF).
295. "McClatch-Marist Poll March 1–4, 2015" (PDF).
296. "March 5, 2015 – Walker, Bush In Tight Race Among U.S. Republicans, Quinnipiac University National Poll Finds; Clinton Sweeps Dem Field, With Biden In The Wings". Archived from the original on 10 July 2015. Retrieved 5 March 2015.
297. "The Economist/YouGov Poll February 21–23, 2015" (PDF).
298. "Walker takes the lead in GOP Race" (PDF).
299. "CNN/ORC Poll February 12–15, 2015" (PDF).
300. "Fox News Poll: Voters believe Romney, Clinton remain top picks for 2016, Obama not tough enough on Iran". Fox News. 21 November 2021.
301. "Romney has small lead in early GOP polling" (PDF).
302. "Romney Leads the GOP Pack – For Now". www.rasmussenreports.com.
303. "2016: Republicans and Democrats prefer what they know | YouGov". today.yougov.com.
304. "CNN/ORC Poll December 18–21, 2014" (PDF).
305. "There's Work Ahead if Bush Does Run; He's at 14% in a Fragmented GOP Field" (PDF). Archived from the original (PDF) on 17 December 2014. Retrieved 16 December 2014.
306. "Fox News Poll: Your 2016 presidential election fix". Fox News. 21 November 2021.
307. "McClatchy-Marist Poll December 3–9, 2014" (PDF).
308. "CNN/ORC Poll November 21–23, 2014" (PDF).
309. "November 26, 2014 – Romney, Bush Are Top GOP Contenders For 2016 Race, Quinnipiac University National Poll Finds; Clinton Leads, Tied With Christie Or Romney". Archived from the original on 13 March 2016. Retrieved 26 November 2014.
310. "Clinton Still Leads Democrats, GOP Race Wide Open for 2016". www.rasmussenreports.com.
311. "Romney Leads Scattered 2016 GOP Field, Clinton Still Dominates the Democratic Race" (PDF). Archived from the original (PDF) on 19 October 2014. Retrieved 19 October 2014.
312. "McClatchy-Marist Poll September 24–29, 2014". Archived from the original on 16 August 2014. Retrieved 14 August 2014.
313. "Rand and Mitt Tied for 2016: A Tale of Two GOPs". 9 September 2014.
314. "McClatchy-Marist Poll August 4–7, 2014". Archived from the original on 16 August 2014. Retrieved 14 August 2014.
315. "Fox News polls: Midterm elections, 2016 presidential matchups". Fox News. 21 November 2021.
316. "CNN/ORC Poll July 18–20, 2014" (PDF).
317. "Rand Paul Leads the GOP Pack for 2016 – And Not By a Little". 9 July 2014.
318. "July 8, 2014 – Clinton Owns Dem 2016 Nod; Tops Top Republicans, Quinnipiac University National Poll Finds; 2014 Generic House Race Tied, But Voters Hate Dems Less". Archived from the original on 5 April 2016. Retrieved 8 July 2014.
319. "National Survey 1016 People (general population) Conducted May 28 – June 4, 2014" (PDF).
320. "CNN/ORC Poll May 29 – July 1, 2014" (PDF).
321. "CNN/ORC Poll May 2–4, 2014" (PDF).
322. "Americans like Clinton and Bush families, but favor Hillary over Jeb". The Washington Post. Archived from the original on 6 May 2014.
323. "Fox News Poll: Voters say Obama lies on important matters; Bush, Christie and Paul are top GOP picks for 2016". Fox News. 21 November 2021.
324. "McClatchy-Marist Poll April 7–10, 2014". Archived from the original on 16 April 2014. Retrieved 16 April 2014.
325. "Paul keeps pole position in '16 GOP presidential field; Huckabee second in new poll". The Washington Times.
326. "CNN/ORC Poll March 7–9, 2014" (PDF).
327. "Clinton far more electable than other Democrats" (PDF).
328. "McClatchy-Marist Poll February 4–9, 2014". Archived from the original on 21 February 2014. Retrieved 12 February 2014.
329. "CNN/ORC Poll January 31 – February 2, 2014". Archived from the original on 21 June 2021. Retrieved 3 February 2014.
330. "Huckabee leads GOP field, as Christie collapses" (PDF).
331. "Jam for Christie, Clear Lane for Clinton In an Early Look at the 2016 On-Ramp" (PDF). Archived from the original (PDF) on 30 April 2015. Retrieved 30 January 2014.
332. "January 21, 2014 – Bridgegate Takes Toll On Christie's 2016 Hopes, Quinnipiac University National Poll Finds; Hillary Clinton Is Big Winner As NJ Gov Crashes". Archived from the original on 27 March 2014. Retrieved 21 January 2014.
333. "1/15: NBC News/Marist Poll: Are New Jersey Governor Chris Christie's Political Plans Bottlenecked?".
334. "Fox News Poll: Clinton, Christie on top in 2016 preference test". Fox News. 21 November 2021.
335. "Christie leads GOP field and Democratic contenders" (PDF).
336. "2016 Prospects For The White House".
337. "December 11, 2013 – Keep Cell Phones Off Planes, American Voters Say 2-1, Quinnipiac University National Poll Finds; More People Spending Less On Holiday Gifts". Archived from the original on 9 February 2014. Retrieved 13 December 2013.
338. "Poll: Clinton dominates early 2016 race; Warren gains on Biden as alternative". Archived from the original on 14 December 2013. Retrieved 13 December 2013.
339. "CNN/ORC Poll November 18–20, 2013" (PDF).
340. "Princeton Survey Research Associates International Poll for November 11, 2013" (PDF). Archived from the original (PDF) on 12 November 2013. Retrieved 12 November 2013.
341. "2016? Clinton Still Far Ahead Among Democrats; Christie, Paul in Near Tie". www.rasmussenreports.com.
342. "Cruz down 17 to Hillary but still leading with conservatives" (PDF).
343. "October 2, 2013 – Clinton Sweeps Dems, Tops Republicans In 2016 Race, Quinnipiac University National Poll Finds; American Voters Say 3-1 Keep Guns Out Of Starbucks". Archived from the original on 9 February 2014. Retrieved 2 October 2013.
344. "Cruz leads national Republican field" (PDF).
345. "CNN/ORC Poll September 6–8, 2013" (PDF).
346. "Christie Is Candidate GOP Voters Want Least As Their 2016 Nominee". www.rasmussenreports.com.
347. "Rand Paul leads GOP primary, but Christie best bet against Clinton" (PDF).
348. "McClatchy-Marist Poll July 15–18, 2013" (PDF).
349. "Democrats still behind Clinton, 4 way race for Republicans" (PDF).
350. "Hillary Clinton Leads 2016 Democratic Presidential Hopefuls; Republicans Without A Clear Frontrunner".
351. "April 3, 2013 – Early Look At 2016 GOP Field Shows 5-Way Horse Race, Quinnipiac University National Poll Finds; New Jersey's Christie Has Just 14%". Archived from the original on 5 April 2013. Retrieved 3 April 2013.
352. "Hillary Takes It All" (PDF).
353. "Clinton, Rubio lead primary contests" (PDF).
354. "Clinton could be hard to beat if she runs in 2016" (PDF).
355. "Clinton, Rubio 2016?" (PDF).
356. "Romney over 50% nationally" (PDF).

External links

• 2016 National Republican Primary - Huffington Post (Archived)