Nationwide public opinion polls conducted relating to the 2008 Republican presidential candidates, typically using standard statistical methodology, include the following. The public was generally sampled by land-line telephone only, and sometimes asked only about their opinion of certain candidates.

2008

Poll SourceMoEDate(s)administeredGallup±3%Feb. 22–24, 2008–21%63%6%––5%5%Rasmussen±4%Feb. 21–24, 2008–30%53%9%––——USA Today/Gallup±4%Feb. 21–24, 2008–23%61%4%––4%Fox News±3%Feb. 19–20, 2008–34%51%7%––4%5%Diageo/Hotline Sample Size: 266±6.0%Feb. 14–17, 2008–25%53%7%––5%10%Reuters/Zogby±4.8%Feb. 13–16, 2008–32%47%7%–––8%American Research Group±4%Feb. 9–13, 2008–31%54%3%–––12%Associated Press/Ipsos±5.2%Feb. 7–10, 2008–30%44%9%––1%16%USA Today/Gallup±5.0%Feb. 8–9, 2008–27%53%—–––—CBS News/New York Times?Jan. 30 – Feb. 2, 2008–12%46%9%23%–3%7%USA Today/Gallup±4.0%Jan. 30 – Feb. 2, 2008–—42%—24%––—Pew Research?Jan. 30 – Feb. 2, 2008–20%42%5%22%–1%10%ABC News/Washington PostABC News/Washington Post?Jan. 30 – Feb. 1, 20081%16%48%7%24%1%–3%Fox News/Opinion Dynamics±6%Jan. 30–31, 2008–19%48%5%20%–2%5%NBC News/Wall Street Journal±3.1%Jan. 20–22, 200815%23%29%4%20%–1%8%Los Angeles Times/Bloomberg?Jan. 18–22, 200812%18%22%6%17%10%2%13%Associated Press/Ipsos?Jan. 15–17, 200814%16%22%4%16%9%18%CNN?Jan. 14–17, 200814%20%29%6%19%9%1%4%USA Today/Gallup?Jan. 11–13, 200813%19%33%3%11%9%3%–Rasmussen Reports?Jan. 10–13, 200811%20%23%3%13%12%––Pew Research?Jan. 9–13, 200813%20%29%6%17%9%––Diageo/Hotline?Jan. 10–12, 200812%17%32%4%15%7%6%8%CBS/New York Times?Jan. 9–12, 200810%18%33%5%8%8%3%15%ABC News/Washington Post?Jan. 9–12, 200815%20%28%3%19%8%3%4%Reuters/C-SPAN/Zogby?Jan. 10–11, 20089%23%28%4%13%14%1%–CNN/Opinion Research Corporation? Jan 9–10, 200818%21%34%5%14%6%1%–USA Today/Gallup? Jan 4–6, 200820%25%19%4%9%12%1%–Rasmussen Reports?Jan. 3–6, 200817%20%19%3%15%11%15%–

2007

Sep.–Dec. 2007 Poll SourceDate(s)administeredOthersRasmussen Reports Poll Dec 27–30, 200715%16%17%7%16%12%Pew Research Dec 19–30, 200720%17%22%4%12%9%Fox News Poll Dec 18–19, 200720%19%19%3%11%10%Rasmussen Reports Poll Dec 16–19, 200716%22%13%6%16%12%Rasmussen Reports Poll Dec 15–18, 200717%23%13%–15%13%NBC/WSJ Poll Dec 14–17, 200720%17%14%–20%11%Rasmussen Reports Poll Dec 14–17, 200718%23%11%–15%13%USA Today/Gallup Poll Dec 14–16, 200727%16%14%3%14%14%Alan Keyes 3%, Tom Tancredo 1%Reuters/Zogby Poll Dec 12–14, 200723%22%12%4%16%13%Battleground Poll Dec 9–12, 200722%24%15%6%16%9%Rasmussen Reports Poll Dec 9–12, 200720%23%8%6%14%10%American Research Group Poll Dec 9–12, 200721%21%18%5%16%6%11%Duncan Hunter 1%, Tom Tancredo 1%, Alan Keyes 0%Rasmussen Reports Dec 8–11, 200721%22%9%5%14%12%CNN/Opinion Research Corporation Poll Dec 6–9, 200724%22%13%6%16%10%CBS News/The New York Times Poll Dec 5–9, 200722%21%7%4%16%7%Rasmussen Reports Dec 4–7, 200718%22%12%7%13%9%Rasmussen Reports Dec 3–6, 200718%21%11%8%12%11%Rasmussen Reports Dec 2–5, 200717%20%13%7%13%10%Rasmussen Reports Dec 1–4, 200718%18%14%7%12%13%Rasmussen Reports Nov 30 – Dec 3, 200720%17%13%–11%14%USA Today/Gallup PollUSA Today/Gallup Poll Nov 30 – Dec 2, 200725%16%15%–12%15%Rasmussen ReportsRasmussen Reports Nov 28 – Dec 1, 200724%15%13%–10%14%Rasmussen Reports Nov 27–30, 200724%13%13%–13%12%Rasmussen Reports Nov 26–29, 200727%12%14%–14%10%Rasmussen Reports Nov 15–18, 200727%10%11%–12%13%American Research Group Nov 9–12, 200725%6%12%4%21%17%12%Duncan Hunter 1%, Tom Tancredo 1%, Alan Keyes 1%Rasmussen Reports Nov 7–10, 200726%9%12%–11%15%CNN/Opinion Research Corporation Poll Nov 2–4, 200728%10%16%5%11%19%Tom Tancredo 4%, Duncan Hunter 3%NBC News/Wall Street Journal Poll Nov 1–5, 200733%8%16%4%11%15%8%Tom Tancredo 2%, Duncan Hunter 2%, Other 1%Rasmussen Reports Poll Oct 19–22, 200724%8%12%–16%19%Rasmussen Reports Poll Oct 14–17, 200727%7%10%–14%21%Gallup Poll Oct 12–14, 200732%6%14%5%10%18%9%Sam Brownback 2%, Tom Tancredo 2%, Duncan Hunter 1%Rasmussen Reports Poll Oct 11–14, 200730%6%8%–14%22%Rasmussen Reports Poll Oct 4–7, 200723%5%9%–14%24%Rasmussen Reports Poll Oct 2–5, 200719%4%11%–16%21%Rasmussen Reports Poll Sep 23–30, 200723%6%10%–13%25%19%Other 4%Rasmussen Reports Poll Sep 16–23, 200722%4%14%–12%26%17%Other 4%Gallup Poll Sep 14–16, 200730%4%18%4%7%22%10%Duncan Hunter 2%, Sam Brownback 2%, Tom Tancredo 1%, Other 1%Rasmussen Reports Poll Sep 9–16, 200719%5%13%–11%28%19%Other 4%Harris Interactive PollHarris Interactive Poll Sep 6–14, 200728%3%11%3%9%32%Newt Gingrich 7%, Duncan Hunter 2%, Sam Brownback 2%, Tom Tancredo 1%, Chuck Hagel 0%FOX News/Opinion Dynamics Sep 11–12, 200734%2%16%2%8%22%12%Duncan Hunter 3%, Sam Brownback 1%, Chuck Hagel 1%, Tom Tancredo 1%, Other (vol.) 1%, Unsure 11%, Wouldn't vote (vol.) 1%32%1%15%1%8%21%12%Newt Gingrich 4%, Duncan Hunter 3%, Sam Brownback 1%, Chuck Hagel 1%, Tom Tancredo 1%, Other (vol.) 1%NBC News/WSJ Sep 7–10, 200732%4%14%2%11%26%8%Sam Brownback 1%, Duncan Hunter 1%, Tom Tancredo 1%CNN/Opinion Research Corporation Sep 7–9, 200728%5%15%1%11%27%8%Sam Brownback 2%, Tom Tancredo 2%, Duncan Hunter 1%27%4%14%1%10%26%8%Newt Gingrich 6%, Tom Tancredo 2%, Sam Brownback 1%, Duncan Hunter 1%CBS News/New York Times Poll Sep 4–9, 200727%–18%–14%22%10%Other/None 9%USA Today/Gallup Sep 7–8, 200734%5%15%1%10%22%8%Sam Brownback 2%, Chuck Hagel 1%, Tom Tancredo 1%, Duncan Hunter 0%, Someone else 1%32%4%14%1%9%20%8%Newt Gingrich 7%, Sam Brownback 2%, Chuck Hagel 1%, Tom Tancredo 1%, Duncan Hunter 0%, Someone else 1%Rasmussen Reports Poll Sep 2–9, 200723%6%12%–13%24%17%Other 4%

Jan.–Aug. 2007