# Statewide opinion polling for the 2024 Republican Party presidential primaries

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| ← 2020 | 2024 | 2028 → |
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This is a list of statewide public opinion polls that have been conducted relating to the Republican primaries for the 2024 United States presidential election. The persons named in the polls are declared candidates or have received media speculation about their possible candidacy.

## Background

The Republican National Committee determined that candidates must qualify for the first primary debate by polling above 1% in three national polls since July 2023 – or in two national polls and one poll from two different early primary states (of which the polls must meet committee standards) – as well as attract donations from at least 40,000 individuals, with at least 200 from each of 20 states or territories.
Each subsequent debate raised the polling threshold for qualification. For the second debate, candidates needed to poll above 3% in August or September in two national polls; otherwise, one national poll plus two state polls in two separate early primary states also qualify. The donor threshold was also raised for the second debate to 50,000 individuals. For the third and fourth debates, the threshold was raised to above 4% in one national poll and one early primary state poll, as well as 70,000 unique donors.
Individuals who have been included in statewide Republican primary polls but have either ruled out their candidacy or not expressed interest in running include Greg Abbott, Tucker Carlson, Liz Cheney, Tom Cotton, Ted Cruz, Josh Hawley, Kristi Noem, Mike Pompeo, Mitt Romney, Marco Rubio, Rick Scott, Chris Sununu, Donald Trump Jr., Ivanka Trump, and Glenn Youngkin.

## Primary and caucus calendar

2024 Republican Party primaries and caucuses :
| Date | Delegates | Delegates | Primaries/caucuses |
| January 15 | 40 | 40 | Iowa caucus |
| January 23 | 22 | 22 | New Hampshire primary |
| February 6 | - | - | Nevada primary |
| February 8 | 35 | 26 9 | Nevada caucus Virgin Islands caucus |
| February 24 | 50 | 50 | South Carolina primary |
| February 27 | 55 | 55 | Michigan primary |
| March 2 | 86 | 32 54 | Idaho caucus Missouri caucus |
| March 3 | 19 | 19 | District of Columbia primary |
| March 4 | 29 | 29 | North Dakota caucus |
| March 5 (Super Tuesday) | 874 | 49 28 9 40 169 37 20 40 39 75 43 58 162 40 17 48 | Alabama primary Alaska primary American Samoa caucus Arkansas primary California primary Colorado primary Maine primary Massachusetts primary Minnesota primary North Carolina primary Oklahoma primary Tennessee primary Texas primary Utah primary Vermont primary Virginia primary |
| March 9 | 9 | 9 | Guam caucus |
| March 10 | 32 | 9 23 | Northern Marianas caucus Puerto Rico primary |
| March 12 | 160 | 59 19 39 43 | Georgia primary Hawaii caucus Mississippi primary Washington primary |
| March 19 | 349 | 43 125 64 39 78 | Arizona primary Florida primary Illinois primary Kansas primary Ohio primary |
| March 23 | 46 | 46 | Louisiana primary |
| April 2 | 195 | 28 16 91 19 41 | Connecticut primary Delaware primary New York primary Rhode Island primary Wisconsin primary |
| April 18–20 | 29 | 29 | Wyoming caucus |
| April 23 | 67 | 67 | Pennsylvania primary |
| May 7 | 58 | 58 | Indiana primary |
| May 14 | 104 | 37 36 31 | Maryland primary Nebraska primary West Virginia primary |
| May 21 | 77 | 46 31 | Kentucky caucus Oregon primary |
| June 4 | 131 | 31 49 22 29 | Montana primary New Jersey primary New Mexico primary South Dakota primary |

## Aggregate polling summary

270toWin
| States polled | Dates administered | Dates updated | Ron DeSantis | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| Iowa | January 11 – 15, 2024 | January 15, 2024 | 15.7% | 18.5% | 52.5% | 13.3% | Trump +34.0 |
| Massachusetts | February 7–8, 2024 | February 15, 2024 | – | 29.3% | 63.0% | 7.7% | Trump +33.7 |
| New Hampshire | January 22–23, 2024 | January 23, 2024 | 7.3% | 35.7% | 56.5% | 0.5% | Trump +20.8 |
| South Carolina | February 16–20, 2024 | February 21, 2024 | – | 34.6% | 61.6% | 3.8% | Trump +27.0 |
| Wisconsin | February 7, 2024 | February 15, 2024 | – | 22.5% | 71.5% | 6.0% | Trump +49.0 |
FiveThirtyEight
| States polled | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| Arizona | through February 4, 2024 | February 15, 2024 | 21.0% | 76.9% | 2.1% | Trump +55.9 |
| California | through February 4, 2024 | February 10, 2024 | 18.9% | 76.7% | 4.4% | Trump +57.8 |
| Florida | through February 4, 2024 | February 10, 2024 | 14.1% | 84.2% | 1.7% | Trump +70.1 |
| Georgia | through February 4, 2024 | February 10, 2024 | 18.1% | 79.0% | 2.9% | Trump +60.9 |
| Iowa | through January 14, 2024 | January 15, 2024 | 18.7% | 52.7% | 28.6% | Trump +34.0 |
| Massachusetts | through March 3, 2024 | March 4, 2024 | 29.3% | 66.6% | 4.1% | Trump +37.3 |
| Michigan | through February 24, 2024 | February 25, 2024 | 21.8% | 78.7% | – | Trump +56.9 |
| New Hampshire | through January 22, 2024 | January 23, 2024 | 36.3% | 53.9% | 9.8% | Trump +17.6 |
| North Carolina | through February 4, 2024 | February 15, 2024 | 22.1% | 74.7% | 4.2% | Trump +52.6 |
| Ohio | through February 4, 2024 | February 10, 2024 | 16.9% | 81.9% | 1.2% | Trump +56.4 |
| Pennsylvania | through February 4, 2024 | February 10, 2024 | 17.8% | 78.5% | 3.7% | Trump +51.3 |
| South Carolina | through February 23, 2024 | February 23, 2024 | 34.0% | 61.6% | 4.4% | Trump +27.6 |
| Tennessee | through March 3, 2024 | March 5, 2024 | 15.3% | 84.4% | 0.3% | Trump +69.1 |
| Texas | through March 3, 2024 | March 4, 2024 | 14.9% | 79.4% | 5.7% | Trump +64.5 |
| Virginia | through March 3, 2024 | March 4, 2024 | 17.4% | 66.2% | 16.4% | Trump +48.8 |
| Wisconsin | through February 4, 2024 | February 15, 2024 | 21.1% | 70.9% | 8.0% | Trump +49.8 |
RealClearPolitics
| States polled | Dates administered | Dates updated | Ron DeSantis | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| Iowa | January 5 – 14, 2024 | January 15, 2024 | 15.7% | 18.8% | 52.5% | 13.0% | Trump +33.7 |
| Nevada | September 29, 2023 – January 8, 2024 | January 19, 2024 | 10.5% | – | 69.0% | 20.5% | Trump +58.5 |
| New Hampshire | January 16–22, 2024 | January 23, 2024 | 8.0% | 36.5% | 55.8% | – | Trump +19.3 |
| South Carolina | January 23, 2024 – February 10, 2024 | February 15, 2024 | – | 30.5% | 64.0% | 5.5% | Trump +33.5 |

## Iowa caucus

The 2024 Iowa Republican presidential caucuses were held on January 15, 2024.
Aggregate polls
| Source of poll aggregation | Dates administered | Dates updated | Ron DeSantis | Nikki Haley | Asa Hutchinson | Vivek Ramaswamy | Donald Trump | Other/ Undecided | Margin |
| 270toWin | January 11–15, 2024 | January 15, 2024 | 15.7% | 18.5% | 0.8% | 6.8% | 52.5% | 5.7% | Trump +34.0 |
| FiveThirtyEight | Through January 14, 2024 | January 15, 2024 | 15.8% | 18.7% | 0.7% | 6.4% | 52.7% | 5.7% | Trump +34.0 |
| RealClearPolling | January 5–14, 2024 | January 15, 2024 | 15.7% | 18.8% | 0.8% | 6.8% | 52.5% | 5.4% | Trump +33.7 |
| Average | Average | Average | 15.7% | 18.7% | 0.7% | 6.7% | 52.6% | 5.6% | Trump +33.9 |
| Poll source | Date(s) administered | Sample size | Margin of error | Doug Burgum | Chris Christie | Ron DeSantis | Larry Elder | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Trafalgar Group | Jan 12–14, 2024 | 1,092 (LV) | ± 2.9% | – | – | 19.3% | – | 18.5% | 0.7% | – | 6.5% | – | 52.1% | – | 2.9% |
| Selzer & Co. | Jan 7–12, 2024 | 705 (LV) | ± 3.7% | – | – | 16% | – | 20% | 1% | – | 8% | – | 48% | 3% | 5% |
| Insider Advantage | January 11, 2024 | 850 (LV) | ± 4.3% | – | – | 17% | – | 17% | 0% | – | 7% | – | 51% | – | 8% |
| Suffolk University | Jan 6–10, 2024 | 500 (LV) | ± 4.4% | – | – | 13% | – | 20% | 0% | – | 6% | – | 54% | – | – |
| Civiqs | Jan 5–10, 2024 | 433 (LV) | ± 6.4% | – | 4% | 14% | – | 14% | 0% | – | 8% | – | 55% | 2% | 3% |
| InsiderAdvantage | Dec 18–19, 2023 | 850 (LV) | ± 4.36% | – | 4% | 15% | – | 17% | 0% | – | 8% | – | 50% | – | 6% |
| Fox Business | Dec 14–18, 2023 | 804 (LV) | ± 3.5% | – | 3% | 18% | – | 16% | 0% | – | 7% | – | 52% | 1% | 2% |
| Emerson College | Dec 15–17, 2023 | 420 (LV) | ± 4.7% | – | 4% | 15% | – | 17% | 0% | – | 8% | – | 50% | – | 6% |
| Iowa State University/Civiqs | Dec 8–13, 2023 | 438 (LV) | ± 6.0% | – | 4% | 17% | – | 15% | 1% | – | 7% | – | 54% | 0% | 2% |
| Selzer & Co. | Dec 2–7, 2023 | 502 (LV) | ± 4.4% | – | 4% | 19% | – | 16% | 1% | – | 5% | – | 51% | 2% | 3% |
| Trafalgar Group | Dec 1–4, 2023 | 1,091 (LV) | ± 2.9% | 2% | 4% | 22% | – | 19% | 1% | – | 5% | – | 45% | – | 1% |
| Morning Consult | Nov 1–30, 2023 | 324 (LV) | – | 1% | 2% | 18% | – | 11% | 0% | – | 13% | 5% | 50% | – | – |
| Iowa State University/Civiqs | Nov 10–15, 2023 | 432 (LV) | ± 4.3% | 1% | 3% | 18% | – | 12% | 0% | – | 6% | 2% | 54% | 0% | 4% |
| Arc Insights | Nov 9–14, 2023 | 800 (LV) | ± 3.5% | 1% | 4% | 17% | – | 17% | <1% | – | 5% | – | 44% | 2% | 9% |
| Fabrizio, Lee & Associates | Nov 9–12, 2023 | 600 (LV) | ± 4.0% | 1% | 5% | 19% | - | 16% | 0% | - | 4% | 5% | 43% | 0% | 7% |
| Fabrizio, Lee & Associates | Nov 9–12, 2023 | 600 (LV) | ± 4.0% | 2% | 5% | 20% | - | 18% | 0% | - | 5% | - | 44% | 0% | 7% |
| Trafalgar Group (R) | Nov 3–5, 2023 | 1,084 (LV) | ± 2.9% | 4% | 5% | 18% | – | 15% | 0% | – | 5% | 9% | 44% | 0% | 1% |
| Morning Consult | Oct 1–31, 2023 | 324 (LV) | – | 1% | 2% | 15% | – | 7% | 0% | 3% | 9% | 6% | 57% | – | – |
| Public Opinion Strategies | Oct 24–26, 2023 | 400 (LV) | ± 4.9% | 1% | 2% | 20% | – | 12% | 1% | 1% | 4% | 5% | 46% | – | – |
| Selzer & Co. | Oct 22–26, 2023 | 404 (LV) | ± 4.9% | 3% | 4% | 16% | – | 16% | 1% | 2% | 4% | 7% | 43% | 2% | 3% |
| Fabrizio, Lee & Associates | Oct 17–19, 2023 | 600 (LV) | ± 4.0% | 2% | 3% | 21% | 0% | 14% | 0% | 2% | 4% | 5% | 42% | 2% | 6% |
| Iowa State University/Civiqs | Oct 6–10, 2023 | 425 (LV) | ± 6.1% | 0% | 2% | 17% | 0% | 11% | 0% | 1% | 5% | 4% | 55% | 2% | 1% |
| Morning Consult | Sep 1–30, 2023 | 316 (LV) | – | 1% | 5% | 13% | – | 6% | – | 7% | 9% | 7% | 53% | – | – |
| CBS News/YouGov | Sep 15–24, 2023 | 458 (LV) | ± 6.1% | 0% | 1% | 21% | 0% | 8% | 1% | 6% | 5% | 6% | 51% | 0% | – |
| Public Opinion Strategies | Sep 19–21, 2023 | 400 (LV) | ± 4.9% | 1% | 2% | 21% | – | 9% | 0% | 2% | 5% | 6% | 45% | – | 9% |
| Fabrizio, Lee & Associates | Sep 17–19, 2023 | 500 (LV) | ± 4.4% | 1% | 5% | 15% | – | 13% | <1% | 2% | 5% | 5% | 45% | <1% | 7% |
| Trafalgar Group (R) | Sep 14–18, 2023 | 1,079 (LV) | ± 2.9% | 4% | 2% | 16% | 0% | 8% | 0% | 4% | 7% | 7% | 49% | 1% | 2% |
| Fox Business | Sep 14–18, 2023 | 813 (LV) | ± 3% | 2% | 3% | 15% | <0.5% | 11% | <0.5% | 3% | 7% | 7% | 46% | 3% | 2% |
| Emerson College | Sep 7–9, 2023 | 357 (V) | ± 5.1% | 3% | – | 14% | – | 7% | – | 3% | 7% | 8% | 49% | 6% | – |
| Civiqs | Sep 2–7, 2023 | 434 (LV) | ± 5.8% | 2% | 3% | 14% | – | 10% | 0% | 1% | 9% | 6% | 51% | 1% | – |
| Public Opinion Strategies | Sep 5–6, 2023 | 400 (LV) | ± 4.9% | 1% | 3% | 22% | – | 6% | 1% | 2% | 6% | 5% | 45% | – | – |
| Morning Consult | Aug 1–31, 2023 | 341 (LV) | – | 1% | 4% | 15% | – | 6% | 0% | 6% | 8% | 7% | 52% | 0% | 1% |
| Fabrizio, Lee & Associates | Aug 25–28, 2023 | 500 (LV) | – | 2% | 3% | 18% | <1% | 10% | 1% | 2% | 7% | 7% | 44% | <2% | 5% |
| Public Opinion Strategies | August 24, 2023 | 400 (LV) | ± 4.9% | 1% | 1% | 21% | – | 11% | 1% | 2% | 7% | 7% | 41% | – | – |
| Public Opinion Strategies | Aug 19–21, 2023 | 400 (LV) | ± 4.9% | 3% | 3% | 14% | – | 3% | <1% | 2% | 10% | 3% | 42% | – | – |
| HarrisX | Aug 17–21, 2023 | 1,120 (LV) | – | 2% | 3% | 11% | 0% | 4% | 0% | 3% | 9% | 8% | 45% | 3% | 12% |
| HarrisX | Aug 17–21, 2023 | 1,120 (LV) | – | 2% | 4% | 21% | 1% | 6% | 1% | 8% | 18% | 15% | – | 4% | 19% |
| Echelon Insights | Aug 15–17, 2023 | 800 (LV) | ± 4.2% | 2% | 4% | 17% | – | 2% | <1% | 3% | 8% | 3% | 33% | 3% | 14% |
| Selzer & Co. | Aug 13–17, 2023 | 406 (LV) | ± 4.9% | 2% | 5% | 19% | – | 6% | – | 6% | 4% | 9% | 42% | 1% | 5% |
| The Trafalgar Group (R) | Aug 14–16, 2023 | 1,126 (LV) | ± 2.9% | 3% | 4% | 16% | 1% | 5% | 1% | 4% | 6% | 13% | 42% | 3% | 3% |
| New York Times/Siena College | Jul 28 – August 1, 2023 | 432 (LV) | ± 5.9% | 1% | <1% | 20% | <1% | 4% | <1% | 3% | 5% | 9% | 44% | <2% | 12% |
| New York Times/Siena College | Jul 28 – August 1, 2023 | 432 (LV) | ± 5.9% | – | – | 39% | – | – | – | – | – | – | 55% | – | 4% |
| Manhattan Institute | Jul 2023 | 625 (LV) | – | 3% | 4% | 17% | 0% | 5% | 1% | 4% | 6% | 10% | 42% | 1% | 7% |
| Morning Consult | July 1–31, 2023 | 350 (LV) | – | 1% | 2% | 19% | – | 4% | 0% | 4% | 8% | 5% | 55% | – | 2% |
| National Research | Jul 23–24, 2023 | 500 (LV) | ± 4.4% | 3% | 4% | 15% | – | 3% | 0% | 2% | 5% | 9% | 42% | – | 13% |
| Fox Business | Jul 15–19, 2023 | 806 (LV) | ± 3.5% | 3% | 3% | 16% | <1% | 5% | 1% | 4% | 6% | 11% | 46% | 1% | 4% |
| co/efficient | Jul 15–17, 2023 | 2,238 (LV) | ± 2.6% | – | 3% | 16% | – | 3% | – | 3% | 5% | 10% | 46% | – | 10% |
| National Research | Jul 5–6, 2023 | 500 (LV) | ± 4.4% | – | 3% | 21% | – | 2% | 1% | 3% | 3% | 7% | 44% | – | 14% |
| Morning Consult | June 1–30, 2023 | 317 (LV) | – | 0% | 1% | 18% | – | 2% | 1% | 7% | 3% | 3% | 64% | 0% | 1% |
| McLaughlin & Associates | Jun 10–12, 2023 | 500 (LV) | ± 4.4% | – | – | 19% | – | – | – | 6% | – | 9% | 51% | – | 15% |
| McLaughlin & Associates | Jun 10–12, 2023 | 500 (LV) | ± 4.4% | – | – | 33% | – | – | – | – | – | – | 60% | – | 7% |
| National Research | Jun 5–7, 2023 | 500 (LV) | ± 4.4% | – | 2% | 24% | – | 4% | 0% | 4% | 1% | 5% | 39% | – | 21% |
| Victory Insights | Jun 3–6, 2023 | 450 (LV) | ± 4.9% | – | 3% | 21% | – | 5% | – | 5% | 2% | 6% | 44% | 3% | 12% |
| Victory Insights | Jun 3–6, 2023 | 450 (LV) | ± 4.9% | – | – | 32% | – | – | – | – | – | – | 49% | – | 19% |
| WPA Intelligence | May 30 – June 1, 2023 | 655 (RV) | – | – | – | 29% | – | 6% | <1% | 4% | 4% | 7% | 39% | – | 11% |
| WPA Intelligence | May 30 – June 1, 2023 | 655 (RV) | – | – | – | 43% | – | – | – | – | – | – | 45% | – | 12% |
| Morning Consult | May 1–31, 2023 | 300 (LV) | – | – | – | 17% | – | 5% | 0% | 8% | 5% | 1% | 60% | 4% | 0% |
| McLaughlin & Associates | May 23–25, 2023 | 400 (LV) | – | 0% | 1% | 24% | 1% | 4% | 1% | 5% | 2% | 7% | 50% | 3% | 4% |
| McLaughlin & Associates | May 23–25, 2023 | 400 (LV) | – | – | – | 36% | – | – | – | – | – | – | 54% | – | 11% |
| Emerson College | May 19–22, 2023 | 600 (LV) | ± 3.9% | 0% | – | 20% | – | 5% | 1% | 5% | 2% | 3% | 62% | 2% | – |
| National Research | May 9–11, 2023 | 500 (LV) | ± 4.4% | – | – | 26% | – | 6% | 1% | 4% | 3% | 1% | 44% | – | 11% |
| National Research | May 9–11, 2023 | 500 (LV) | ± 4.4% | – | – | 33% | – | – | – | – | – | – | 45% | – | 22% |
| McLaughlin & Associates | Apr 27–30, 2023 | 500 (LV) | ± 4.4% | – | 1% | 20% | 1% | 5% | 0% | 7% | 2% | 1% | 54% | 5% | 5% |
| McLaughlin & Associates | Apr 27–30, 2023 | 500 (LV) | ± 4.4% | – | – | 22% | – | – | – | – | – | – | 57% | – | – |
| Morning Consult | Apr 1–30, 2023 | 294 (LV) | – | – | – | 20% | – | 4% | 0% | 7% | 4% | 0% | 60% | 3% | 2% |
| Victory Insights | Apr 10–13, 2023 | 400 (LV) | ± 4.8% | – | – | 24% | – | 14% | 4% | – | 3% | – | 54% | 1% | – |
| Victory Insights | Apr 10–13, 2023 | 400 (LV) | ± 4.8% | – | – | 59% | – | 24% | 5% | – | 8% | – | – | 4% | – |
| Victory Insights | Apr 10–13, 2023 | 400 (LV) | ± 4.8% | – | – | 41% | – | – | – | – | – | – | 59% | – | – |
| Cygnal | Apr 3–4, 2023 | 600 (LV) | ± 3.9% | – | – | 30% | – | 5% | 1% | 2% | 2% | 1% | 37% | 3% | 19% |
| J.L. Partners | Mar 25 – April 4, 2023 | 628 (LV) | ± 3.9% | – | – | 26% | – | 5% | – | 3% | 1% | – | 41% | 10% | 14% |
| J.L. Partners | Mar 25 – April 4, 2023 | 628 (LV) | ± 3.9% | – | – | 39% | – | – | – | – | – | – | 47% | – | 15% |
| Morning Consult | Mar 1–31, 2023 | 329 (LV) | – | – | – | 27% | – | 5% | – | 7% | – | 0% | 57% | 2% | 2% |
| Morning Consult | Feb 1–28, 2023 | 281 (LV) | – | – | – | 25% | – | 6% | – | 9% | 0% | 0% | 52% | 8% | 0% |
| Morning Consult | Jan 1–31, 2023 | 367 (LV) | – | – | – | 27% | – | 5% | – | 9% | – | 1% | 51% | 5% | 2% |
| Morning Consult | Dec 1–31, 2022 | 227 (LV) | – | – | – | 35% | – | 2% | – | 11% | – | 1% | 44% | 8% | 0% |
| WPA Intelligence | Nov 11–13, 2022 | 508 (LV) | ± 4.4% | – | – | 48% | – | – | – | – | – | – | 37% | – | 16% |
| WPA Intelligence | Aug 7–10, 2022 | 508 (LV) | ± 4.4% | – | – | 37% | – | – | – | – | – | – | 52% | – | 12% |
| Neighborhood Research and Media | Jun 22 – July 1, 2022 | 546 (LV) | ± 4.2% | – | – | 17% | – | 2% | – | 2% | – | – | 38% | 4% | – |
| Victory Insights | Mar 5–8, 2021 | 630 (RV) | – | – | – | 4% | – | 6% | – | 8% | – | – | 61% | 13% | – |
| Victory Insights | Mar 5–8, 2021 | 630 (RV) | – | – | – | 20% | – | 10% | – | 19% | – | – | – | 33% | – |

## New Hampshire primary

The 2024 New Hampshire Republican presidential primary was held on January 23, 2024.
Aggregate polls
| Source of poll aggregation | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| 270 to Win | January 22–23, 2024 | January 23, 2024 | 35.7% | 56.5% | 7.8% | Trump +20.8 |
| FiveThirtyEight | Through January 22, 2024 | January 23, 2024 | 36.3% | 53.9% | 9.8% | Trump +17.6 |
| RealClearPolling | January 16–22, 2024 | January 23, 2024 | 36.5% | 55.8% | 7.7% | Trump +19.3 |
| Average | Average | Average | 36.2% | 55.4% | 8.4% | Trump +19.2 |
| Poll source | Date(s) administered | Sample size | Margin of error | Doug Burgum | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Suffolk University/Boston Globe/WBTS | Jan 21–22, 2024 | 500 (LV) | ± 4.4% | – | – | – | 38% | – | – | – | – | 60% | 1% | 1% |
| Insider Advantage | January 21, 2024 | 850 (LV) | ±4.32% | – | – | – | 35% | – | – | – | – | 62% | – | 3% |
| Suffolk University/Boston Globe/WBTS | Jan 20–21, 2024 | 500 (LV) | ± 4.4% | – | – | – | 38% | – | – | – | – | 57% | 2% | 2% |
| Suffolk University/Boston Globe/WBTS | Jan 19–20, 2024 | 500 (LV) | ± 4.4% | – | – | 6% | 36% | – | – | – | – | 55% | 0.6% | 2.4% |
| American Research Group | Jan 18–20, 2024 | 600 (LV) | ±4.0% | – | – | 6% | 44% | – | – | – | – | 46% | – | – |
| Emerson College/WHDH | Jan 18–20, 2024 | 673 (RV) | ±3.7% | – | – | 8% | 35% | | | | | 50% | | 7% |
| Suffolk University/Boston Globe/WBTS | Jan 17–18, 2024 | 500 (LV) | ± 4.4% | – | – | 6% | 35% | – | – | – | – | 52% | – | 4% |
| Suffolk University/Boston Globe/WBTS | Jan 16–17, 2024 | 500 (LV) | ± 4.4% | – | – | 6% | 36% | – | – | – | – | 50% | 1% | 4% |
| Saint Anselm College | January 16, 2024 | 1,398 (LV) | ± 2.6% | – | – | 6% | 38% | – | – | – | – | 52% | – | 4% |
| Suffolk University/Boston Globe/WBTS | Jan 15–16, 2024 | 500 (LV) | ± 4.4% | – | – | 5% | 34% | – | – | – | – | 50% | – | 11% |
| American Research Group | Jan 12–15, 2024 | 600 (LV) | ± 4.0% | – | – | 4% | 40% | 1% | – | 4% | – | 40% | 2% | 9% |
| Saint Anselm College | Jan 8–9, 2024 | 1,194 (LV) | ± 2.8% | – | 9% | 6% | 31% | – | – | 6% | – | 45% | – | 3% |
| University of New Hampshire Survey/CNN | Jan 4–8, 2024 | 919 (LV) | ± 3.2% | – | 12% | 5% | 32% | 0% | – | 8% | – | 39% | 0% | 5% |
| American Research Group | December 27, 2023 – January 4, 2024 | 600 (LV) | ± 4.0% | – | 10% | 5% | 33% | 1% | – | 4% | – | 37% | 1% | 9% |
| American Research Group | Dec 14–20, 2023 | 600 (LV) | ± 4.0% | – | 13% | 6% | 29% | 1% | – | 5% | – | 33% | 1% | 12% |
| Saint Anselm College | Dec 18–19, 2023 | 1,072 (LV) | ± 3.0% | – | 12% | 6% | 30% | 0% | – | 5% | – | 44% | – | 3% |
| University of Massachusetts Lowell/YouGov | Dec 7–18, 2023 | 450 (LV) | ± 5.4% | – | 6% | 10% | 22% | 1% | – | 4% | – | 52% | 0% | 5% |
| CBS News/YouGov | Dec 8–15, 2023 | 855 (LV) | ± 4.1% | – | 10% | 11% | 29% | 1% | – | 5% | – | 44% | – | – |
| Trafalgar Group | Dec 9–11, 2023 | 1,098 (LV) | ± 2.9% | – | 14% | 11% | 18% | 0% | – | 10% | – | 45% | – | 1% |
| Americans for Prosperity | Nov 19–21, 2023 | 800 (LV) | – | – | – | 9% | 25% | – | – | – | – | 40% | 26% | – |
| University of New Hampshire Survey Center/CNN | Nov 10–14, 2023 | 994 (LV) | ± 3.1% | 2% | 14% | 9% | 20% | 0% | – | 8% | – | 42% | 3% | 2% |
| Washington Post/Monmouth University | Nov 9–14, 2023 | 606 (LV) | ± 4.5% | 2% | 11% | 7% | 18% | 1% | – | 8% | 3% | 46% | 0% | 4% |
| Emerson College/WHDH | Nov 10–13, 2023 | 465 (RV) | ± 3.3% | 1.5% | 8.8% | 7.2% | 17.6% | 0.3% | – | 4.6% | 2.2% | 48.5% | – | 9.3% |
| USA TODAY/Boston Globe/Suffolk University | Sep 28 – October 2, 2023 | 500 (LV) | ± 4.4% | 1% | 6% | 10% | 19% | – | 1% | 4% | 4% | 49% | – | – |
| CBS News/YouGov | Sep 15–24, 2023 | 502 (LV) | ± 5.4% | 2% | 8% | 13% | 11% | 1% | 2% | 8% | 5% | 50% | 0% | – |
| Saint Anselm College | Sep 19–20, 2023 | 931 (LV) | ± 3.2% | 1% | 10% | 11% | 15% | 1% | 1% | 6% | 3% | 45% | 0% | 6% |
| Insider Advantage | September 20, 2023 | 850 (LV) | ± 3.36% | 4% | 10% | 8% | 14% | 1% | 1% | 5% | 5% | 42% | 1% | 9% |
| University of New Hampshire | Sep 14–18, 2023 | 1,006 (LV) | ± 3.4% | 1% | 11% | 10% | 12% | 0% | 2% | 13% | 6% | 39% | 1% | 6% |
| NMB Research | Aug 25–31, 2023 | 800 (LV) | – | 1% | 8% | 10% | 10% | 1% | 4% | 8% | 5% | 47% | <3% | 4% |
| Fabrizio, Lee & Associates | Aug 25–28, 2023 | 500 (LV) | – | 2% | 5% | 11% | 9% | <1% | 1% | 9% | 5% | 48% | <3% | 9% |
| Echelon Insights | Aug 15–17, 2023 | 800 (LV) | ± 4.0% | 2% | 14% | 9% | 3% | 1% | 3% | 11% | 7% | 34% | 3% | 12% |
| Emerson College | Aug 9–11, 2023 | 498 (RV) | ± 4.9% | 4% | 9% | 8% | 4% | – | 1% | 3% | 6% | 49% | 3% | 13% |
| co/efficient | Aug 5–7, 2023 | 862 (LV) | ± 3.3% | 4% | 9% | 9% | 7% | 1% | 3% | 5% | 5% | 43% | 3% | 13% |
| Manhattan Institute | July 2023 | 603 (LV) | – | 3% | 11% | 13% | 7% | 1% | 4% | 8% | 7% | 34% | 3% | 8% |
| National Research | Jul 25–26, 2023 | 500 (LV) | ± 4.4% | 5% | 8% | 11% | 3% | 1% | 2% | 6% | 8% | 41% | – | 15% |
| University of New Hampshire | Jul 13–17, 2023 | 898 (LV) | ± 3.3% | 6% | 6% | 23% | 5% | 0% | 1% | 5% | 8% | 37% | 1% | 8% |
| National Research | Jul 10–12, 2023 | 500 (LV) | ± 4.4% | 3% | 7% | 15% | 5% | 1% | 1% | 4% | 6% | 39% | – | 17% |
| American Pulse | Jul 5–11, 2023 | 895 | ± 3.2% | 3% | 10% | 11% | 3% | – | 5% | 5% | 7% | 48% | – | 8% |
| Saint Anselm College | Jun 21–23, 2023 | 494 (LV) | ± 4.4% | 2% | 6% | 19% | 5% | 2% | 2% | 2% | 4% | 47% | 0% | 10% |
| New Hampshire Journal/co-efficient | Jun 14–16, 2023 | 904 (LV) | ± 3.3% | – | 9% | 13% | 3% | – | 5% | 3% | 3% | 47% | 5% | 10% |
| New Hampshire Journal/co-efficient | Jun 14–16, 2023 | 904 (LV) | ± 3.3% | – | – | 23% | – | – | – | – | – | 49% | – | 28% |
| National Research | Jun 12–14, 2023 | 500 (LV) | ± 4.4% | – | 7% | 12% | 5% | 2% | 3% | 3% | 7% | 44% | 18% | – |
| National Research | May 15–17, 2023 | 500 (LV) | ± 4.4% | – | – | 18% | 3% | 1% | 1% | 6% | 1% | 39% | 32% | – |
| University of New Hampshire | Apr 13–17, 2023 | 818 (LV) | ± 3.4% | – | 1% | 22% | 3% | 0% | 3% | 3% | 2% | 42% | 20% | 4% |
| J.L Partners | Apr 2–11, 2023 | 623 (LV) | ± 3.9% | – | 2% | 18% | 4% | – | 2% | 1% | 1% | 51% | 19% | 6% |
| J.L Partners | Apr 2–11, 2023 | 623 (LV) | ± 3.9% | – | – | 33% | – | – | – | – | – | 53% | – | 13% |
| Saint Anselm College | Mar 28–30, 2023 | 1,320 (RV) | ± 4.0% | – | 1% | 29% | 4% | – | 1% | 3% | 1% | 42% | 19% | – |
| Emerson College | Mar 3–5, 2023 | 384 (RV) | ± 5.0% | – | – | 17% | 6% | – | 4% | – | 1% | 58% | 14% | – |
| co/efficient | Jan 25–26, 2023 | 506 (LV) | ± 4.35% | – | – | – | – | – | – | – | – | 43% | 42% | 15% |
| co/efficient | Jan 25–26, 2023 | 506 (LV) | ± 4.35% | – | – | 26% | 4% | – | 3% | – | – | 37% | 13% | 18% |
| University of New Hampshire | Jan 19–23, 2023 | 349 (LV) | ± 5.2% | – | – | 42% | 8% | – | 1% | – | 0% | 30% | 16% | 3% |
| Neighborhood Research and Media | Dec 5–13, 2022 | 434 (LV) | ± 4.7% | – | – | 33% | – | – | 3% | – | – | 32% | 13% | 19% |
| WPA Intelligence | Nov 11–13, 2022 | 401 (LV) | ± 4.9% | – | – | 52% | – | – | – | – | – | 37% | – | 11% |
| | November 8, 2022 | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections |
| Saint Anselm College | Aug 9–11, 2022 | 820 (RV) | ± 3.4% | – | – | 29% | 3% | – | 3% | – | 1% | 50% | 4% | 8% |
| WPA Intelligence | Aug 7–10, 2022 | 401 (LV) | ± 4.9% | – | – | 45% | – | – | – | – | – | 45% | – | 10% |
| Neighborhood Research and Media | Jul 5–8, 2022 | 475 (RV) | ± 4.5% | – | – | 22% | 1% | – | 1% | – | – | 41% | 3% | 32% |
| University of New Hampshire | Jun 16–20, 2022 | 318 (LV) | ± 5.5% | – | – | 39% | 6% | – | 9% | – | 0% | 37% | 6% | 3% |
| University of New Hampshire | Oct 14–18, 2021 | 441 (LV) | ± 4.7% | – | – | 18% | 6% | – | 4% | – | – | 43% | 14% | 10% |
| University of New Hampshire | Jul 15–19, 2021 | 770 (LV) | ± 3.5% | – | – | 19% | 6% | – | 5% | – | – | 43% | 13% | 10% |
| Saint Anselm College | May 7–10, 2021 | 635 (RV) | ± 3.9% | – | – | 20% | 7% | – | 4% | – | 0% | 52% | 7% | 10% |
| Victory Insights | Mar 5–11, 2021 | 400 (RV) | – | – | – | 5% | 3% | – | 6% | – | – | 52% | 14% | – |
| Victory Insights | Mar 5–11, 2021 | 400 (RV) | – | – | – | 21% | 7% | – | 18% | – | – | – | 29% | – |
| | January 20, 2021 | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden |
| Praecones Analytica | Nov 30 – December 2, 2020 | 624 (RV) | ± 4.0% | – | – | – | 7% | – | 6% | – | 2% | 57% | 19% | 10% |
| Praecones Analytica | Nov 30 – December 2, 2020 | 624 (RV) | ± 4.0% | – | – | – | 12% | – | 25% | – | 3% | – | 46% | 14% |

## Nevada primary and caucus

The 2024 Nevada Republican presidential primary and caucus was held on February 6 and February 8, 2024, respectively.
| Source of poll aggregation | Dates administered | Dates updated | Donald Trump | Other/ Undecided | Margin |
| RealClearPolling | September 29, 2023 – January 8, 2024 | January 21, 2024 | 69.0% | 31.0% | Trump +58.5 |
| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| McLaughlin & Associates | Dec 11–13, 2023 | 400 (LV) | ± 4.9% | 5% | 15% | – | – | – | 2% | – | 75% | 0% | 3% |
| SSRS/CNN | Sep 29 – October 6, 2023 | 650 (LV) | ± 5.3% | 2% | 13% | 6% | – | 3% | 4% | 2% | 65% | 4% | 2% |
| National Research | Jun 26–28, 2023 | 500 (LV) | ± 4.4% | 3% | 22% | 3% | 0% | 2% | 2% | 2% | 52% | – | 14% |
| National Research | May 30 – June 1, 2023 | 500 (LV) | ± 4.4% | – | 21% | 3% | 0% | 1% | 2% | 2% | 53% | 0% | 17% |
| Vote TXT | May 15–19, 2023 | 112 (RV) | ± 4.8% | – | 21% | 5% | – | 2% | 3% | – | 51% | 7% | 11% |
| Susquehanna Polling & Research | Oct 24–27, 2022 | 500 (LV) | ± 4.3% | – | 34% | 1% | – | 7% | – | – | 41% | 7% | 10% |

## South Carolina primary

The 2024 South Carolina Republican presidential primary was held on February 24, 2024. Aggregate polls
| Source of poll aggregation | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| 270toWin | February 16–20, 2024 | February 21, 2024 | 34.6% | 61.6% | 3.8% | Trump +27.0 |
| FiveThirtyEight | through February 23, 2024 | February 24, 2024 | 34.0% | 61.6% | 4.4% | Trump +27.6 |
| RealClearPolling | February 14, 2024 – February 23, 2024 | February 23, 2024 | 37.5% | 60.8% | 1.7% | Trump +23.3 |
| Poll source | Date(s) administered | Sample size | Margin of error | Doug Burgum | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Trafalgar Group | Feb 21–23, 2024 | 1093 (LV) | ± 2.9% | – | – | – | 37.5% | – | – | – | – | 58.9% | – | 3.6% |
| Suffolk University/USA Today | Feb 15–18, 2024 | 500 (LV) | ± 4.4% | – | – | – | 35% | – | – | – | – | 63% | – | 2% |
| Emerson College/The Hill | Feb 15–17, 2024 | 1197 (LV) | ± 2.8% | – | – | – | 35.4% | – | – | – | – | 57.9% | – | 6.7% |
| Insider Advantage | Feb 14–15, 2024 | 800 (LV) | ± 3.9% | – | – | – | 38% | – | – | – | – | 60% | 1% | 1% |
| Trafalgar Group | Feb 13–15, 2024 | 1,089 (LV) | ± 2.9% | – | – | – | 33.6% | – | – | – | – | 63.3% | – | 3% |
| The Citadel | Feb 5–11, 2024 | 505 (LV) | ± 5.7% | – | – | – | 31% | – | – | – | – | 64% | 3% | 2% |
| Winthrop University | Feb 2–10, 2024 | 749 (LV) | ± 3.6% | – | – | – | 28.7% | – | – | – | – | 64.9% | 3.3% | 2% |
| Washington Post/Monmouth University | Jan 26–30, 2024 | 815 (LV) | ± 3.9% | – | – | – | 32% | – | – | – | – | 58% | 2% | 8% |
| Fabrizio, Lee & Associates | Jan 28–29, 2024 | 600 (LV) | ± 4.0% | – | – | – | 31% | – | – | – | – | 66% | – | 4% |
| The Tyson Group/The American Promise | Jan 24–26, 2024 | 543 (LV) | ± 4.4% | – | – | – | 31% | – | – | – | – | 58% | – | 11% |
| Fabrizio, Lee & Associates | Jan 17–18, 2024 | 600 (LV) | ± 4.0% | – | – | – | 28% | – | – | – | – | 68% | – | 4% |
| Emerson College | Jan 2–3, 2024 | 584 (LV) | ± 4.0% | – | 4.8% | 6.6% | 25.1% | 0.2% | – | 3.1% | – | 54.4% | – | 1.9% |
| Trafalgar Group | Dec 6–8, 2023 | 1,087 (LV) | ± 2.9% | – | 5.8% | 14.4% | 22.8% | 0.3% | – | 6.1% | – | 48.7% | – | 1.9% |
| Morning Consult | Nov 1–30, 2023 | 856 (LV) | – | 0% | 2% | 13% | 19% | – | – | 3% | 7% | 57% | – | – |
| Winthrop University Center for Public Opinion & Policy Research | Nov 4–12, 2023 | 780 (RV) | ± 3.51% | 0.3% | 1.6% | 12.5% | 18.7% | 0.4% | – | 3.4% | 10.6% | 47.6% | 2.1% | 2.7% |
| Morning Consult | Oct 1–31, 2023 | 927 (LV) | – | 0% | 1% | 11% | 15% | 0% | 3% | 6% | 7% | 58% | – | – |
| CNN/SSRS | Oct 18–25, 2023 | 738 (LV) | ± 4.8% | 0% | 2% | 11% | 22% | 0% | 2% | 1% | 6% | 53% | 0% | 1% |
| Morning Consult | Sep 1–30, 2023 | 854 (LV) | – | – | 1% | 10% | 13% | 0% | 3% | 6% | 7% | 59% | 0% | 1% |
| Fox Business | Sep 14–18, 2023 | 809 (LV) | ± 3.5% | <0.5% | 4% | 10% | 18% | 1% | 4% | 5% | 9% | 46% | 1% | 3% |
| Washington Post/Monmouth University | Sep 6–11, 2023 | 506 (LV) | ± 4.6% | 0% | 5% | 9% | 18% | 2% | 3% | 3% | 10% | 46% | 1% | 4% |
| Morning Consult | Aug 1–31, 2023 | 910 (LV) | – | – | 1% | 14% | 11% | 0% | 4% | 8% | 7% | 55% | 0% | – |
| Trafalgar Group (R) | Aug 17–19, 2023 | 1,054 (LV) | ± 2.9% | 0% | 2% | 14% | 8% | 0% | 2% | 6% | 14% | 48% | 0% | 1% |
| Morning Consult | July 1–31, 2023 | 907 (LV) | – | 0% | 1% | 15% | 12% | 1% | 3% | 6% | 7% | 54% | 0% | 1% |
| Fox Business | Jul 15–19, 2023 | 809 (LV) | ± 3.5% | <0.5% | 2% | 13% | 14% | 1% | 4% | 3% | 10% | 48% | – | 4% |
| Morning Consult | June 1–30, 2023 | 907 (LV) | – | 0% | 1% | 20% | 12% | 0% | 4% | 3% | 10% | 48% | 1% | 1% |
| National Public Affairs | Jun 20–21, 2023 | 809 (LV) | – | 1% | 5% | 18% | 12% | 2% | 2% | 2% | 10% | 41% | – | 6% |
| Morning Consult | May 1–31, 2023 | 875 (LV) | – | – | – | 19% | 13% | 0% | 4% | 3% | 7% | 52% | 1% | 1% |
| National Research | May 24–25, 2023 | 500 (LV) | ± 4.38% | – | – | 18% | 10% | 1% | 1% | 1% | 12% | 43% | 1% | 13% |
| National Public Affairs | May 15–17, 2023 | 590 (LV) | ± 4.0% | – | – | 23% | 15% | 3% | 2% | 2% | 10% | 38% | – | 8% |
| Morning Consult | Apr 1–30, 2023 | 810 (LV) | – | – | – | 17% | 17% | 0% | 5% | 1% | 4% | 52% | 3% | 1% |
| National Public Affairs | Apr 11–14, 2023 | 588 (LV) | ± 4.2% | – | – | 21% | 19% | 1% | 2% | 1% | 7% | 43% | 1% | 6% |
| Winthrop University | Mar 25 – April 1, 2023 | 485 (RV) | ± 4.6% | – | – | 20% | 18% | 0% | 5% | – | 7% | 41% | 5% | 4% |
| Morning Consult | Mar 1–31, 2023 | 806 (LV) | – | – | – | 22% | 15% | – | 5% | 0% | 4% | 49% | 3% | 2% |
| Morning Consult | Feb 1–28, 2023 | 689 (LV) | – | – | – | 24% | 18% | – | 5% | – | 7% | 43% | 4% | – |
| Neighbourhood Research and Media | Feb 7–14, 2023 | 300 (LV) | ± 5.9% | – | – | 22% | 16% | – | 2% | – | 2% | 35% | – | 23% |
| Morning Consult | Jan 1–31, 2023 | 974 (LV) | – | – | – | 31% | 14% | – | 2% | – | 5% | 45% | 2% | 1% |
| Trafalgar Group | Jan 24–26, 2023 | 1,078 (LV) | ± 2.9% | – | – | – | 33% | – | 6% | – | – | 52% | 9% | – |
| Trafalgar Group | Jan 24–26, 2023 | 1,078 (LV) | ± 2.9% | – | – | – | 21% | – | 3% | – | 23% | 48% | 5% | – |
| Trafalgar Group | Jan 24–26, 2023 | 1,078 (LV) | ± 2.9% | – | – | 29% | 22% | – | 4% | – | – | 43% | 2% | – |
| Trafalgar Group | Jan 24–26, 2023 | 1,078 (LV) | ± 2.9% | – | – | 28% | 12% | – | 2% | – | 14% | 43% | 1% | – |
| Moore Information | Jan 18–24, 2023 | 450 (LV) | ± 5.0% | – | – | 31% | 12% | – | 4% | – | 5% | 41% | – | 7% |
| Moore Information | Jan 18–24, 2023 | 450 (LV) | ± 5.0% | – | – | – | 29% | – | – | – | – | 62% | – | 9% |
| Moore Information | Jan 18–24, 2023 | 450 (LV) | ± 5.0% | – | – | 42% | – | – | – | – | – | 49% | – | 15% |
| Spry Strategies | Jan 17–19, 2023 | 386 (LV) | – | – | – | 52% | – | – | – | – | – | 33% | – | 15% |
| Morning Consult | Dec 1–31, 2022 | 530 (LV) | – | – | – | 28% | 13% | – | 4% | – | 5% | 44% | 6% | – |
| Winthrop University | Oct 22 – November 5, 2022 | 1,298 (A) | ± 2.8% | – | – | – | 37% | – | – | – | – | 45% | – | 19% |
| Echelon Insights | Aug 31 – September 7, 2022 | 294 (LV) | ± 5.1% | – | – | 33% | – | – | – | – | – | 58% | – | 9% |
| Trafalgar Group | Mar 25–29, 2021 | 1,014 (LV) | ± 3.0% | – | – | – | – | – | – | – | – | 64% | 11% | 25% |

## Michigan primary and caucus

The 2024 Michigan Republican presidential primary and caucus were held on February 27 and March 2, 2024, respectively.
| Source of poll aggregation | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| FiveThirtyEight | through February 24, 2024 | February 27, 2024 | 21.8% | 78.7% | - | Trump +56.9 |
| Poll source | Date(s) administered | Sample size | Margin of error | Doug Burgum | Chris Christie | Ron DeSantis | Nikki Haley | Will Hurd | Asa Hutchinson | Perry Johnson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Emerson College/The Hill | Feb 20–24, 2024 | 486 (LV) | ±3% | – | – | – | 20.3% | – | – | – | – | – | – | 69.2% | – | 10.5% |
| Michigan Information and Research Service (MIRS) | Jan 4–10, 2024 | 600 (LV) | ±4% | 3% | 8% | 9% | 19% | – | – | – | – | 2% | – | 53% | – | 6% |
| CNN/SSRS | Nov 30 – December 7, 2023 | 618 (LV) | ± 3.4% | 1% | 6% | 15% | 13% | – | 1% | – | – | 4% | – | 58% | 1% | 3% |
| Morning Consult | Nov 1–30, 2023 | 1,348 (LV) | – | 0% | 3% | 13% | 10% | – | 0% | – | – | 8% | 1% | 65% | – | – |
| Morning Consult | Oct 1–31, 2023 | 1,342 (LV) | – | 1% | 3% | 10% | 6% | 0% | 0% | – | 7% | 9% | 1% | 63% | – | – |
| Public Policy Polling (D) | Oct 9–10, 2023 | 430 (LV) | ± 4.7% | 2% | 3% | 13% | 6% | – | 0% | – | 2% | 3% | 0% | 63% | – | 8% |
| Morning Consult | Sep 1–30, 2023 | 1,238 (LV) | – | 0% | 4% | 12% | 6% | 0% | 0% | – | 7% | 10% | 1% | 58% | – | 2% |
| Susquehanna University | Sep 7–12, 2023 | 219 (LV) | – | 0% | 0% | 18% | 3% | – | 0% | – | 5% | 5% | 0% | 65% | – | – |
| Morning Consult | Aug 1–31, 2023 | 1,299 (LV) | – | 0% | 4% | 15% | 3% | 0% | 1% | – | 8% | 8% | 2% | 59% | 0% | – |
| Emerson College | Aug 1–2, 2023 | 498 (RV) | ± 4.3% | 1% | 2% | 13% | 3% | 0% | 1% | 0% | 7% | 4% | 2% | 61% | 1% | 6% |
| Morning Consult | July 1–31, 2023 | 1,350 (LV) | – | – | 3% | 18% | 3% | 0% | 1% | – | 10% | 7% | 2% | 55% | – | 1% |
| Mitchell Research | Jul 11–13, 2023 | 639 (LV) | ± 4.0% | – | – | 13% | 1% | – | – | 0% | 3% | – | 2% | 69% | – | 11% |
| Morning Consult | June 1–30, 2023 | 1,242 (LV) | – | 1% | 2% | 25% | 3% | 0% | 2% | – | 9% | 3% | 3% | 52% | 1% | – |
| Morning Consult | May 1–31, 2023 | 1,354 (LV) | – | – | – | 25% | 2% | – | 1% | – | 9% | 5% | 1% | 53% | 5% | 1% |
| Morning Consult | Apr 1–30, 2023 | 1,356 (LV) | – | – | – | 26% | 3% | – | 0% | – | 10% | 2% | 1% | 53% | 5% | – |
| Morning Consult | Mar 1–31, 2023 | 1,378 (LV) | – | – | – | 30% | 3% | – | – | – | 10% | 0% | 1% | 51% | 5% | – |
| Morning Consult | Feb 1–28, 2023 | 1,232 (LV) | – | – | – | 32% | 4% | – | – | – | 10% | 0% | 1% | 46% | 6% | 1% |
| Echelon Insights | Feb 13–16, 2023 | 400 (V) | ± 6.0% | – | – | 47% | – | – | – | – | – | – | – | 42% | 11% | – |
| Morning Consult | Jan 1–31, 2023 | 1,709 (LV) | – | – | – | 33% | 1% | – | – | – | 10% | – | 0% | 48% | 5% | 3% |
| Morning Consult | Dec 1–31, 2022 | 909 (LV) | – | – | – | 32% | 1% | – | – | – | 10% | – | 0% | 50% | 7% | – |
| Glengariff Group | Jul 13–15, 2022 | 500 (LV) | ± 4.4% | – | – | 42% | – | – | – | – | – | – | – | 45% | 13% | – |

## Missouri caucus

The 2024 Missouri Republican presidential caucuses were held on March 2, 2024.
| Poll source | Date(s) administered | Sample size | Margin of error | Ron DeSantis | Nikki Haley | Mike Pence | Donald Trump | Other | Undecided |
| Remington Research | Feb 8–9, 2023 | 820 (LV) | – | 35% | 8% | – | 38% | – | – |
| Remington Research | Feb 8–9, 2023 | 820 (LV) | – | 45% | – | – | 38% | – | – |
| Remington Research | Nov 15–16, 2022 | 940 (LV) | ± 3.0% | 47% | – | – | 38% | – | 15% |
| Remington Research | Nov 15–16, 2022 | 940 (LV) | ± 3.0% | 38% | – | – | 36% | 7% | 19% |
| Remington Research | Jul 27–28, 2022 | 818 (LV) | ± 3.4% | 18% | – | – | 42% | 23% | 17% |
| | January 20, 2021 | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden |
| Remington Research | Dec 2–3, 2020 | 840 (RV) | ± 3.4% | – | – | 32% | – | 42% | 26% |

## Alabama primary

| Poll source | Date(s) administered | Sample size | Margin of error | Ron DeSantis | Nikki Haley | Donald Trump | Other | Undecided |
| Cygnal/Alabama Daily News | Jan 29–30, 2024 | 515 (LV) | ± 4.31% | – | 16% | 76% | – | 8% |
| Public Opinion Strategies | Jan 15–17, 2023 | 500 (LV) | ± 4.38% | 50% | – | 31% | – | 19% |
| Public Opinion Strategies | Jan 15–17, 2023 | 500 (LV) | ± 4.38% | 53% | – | 35% | – | 12% |
| Cygnal/Alabama Daily News | Oct 27–29, 2022 | 616 (LV) | ± 3.94% | 36% | 1% | 50% | 5% | 8% |

## Arkansas primary

| Poll source | Date(s) administered | Sample size | Margin of error | Ron DeSantis | Donald Trump | Undecided |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 184 (LV) | ± 7.7% | 29% | 58% | 13% |

## California primary

Aggregate polls
| Source of poll aggregation | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| FiveThirtyEight | through February 4, 2024 | February 10, 2024 | 19.0% | 73.1% | 7.9% | Trump +54.1 |
| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Larry Elder | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Morning Consult | Nov 1–30, 2023 | 2,347 (LV) | – | 2% | 10% | – | 8% | 0% | – | 7% | – | 71% | 1% | – |
| Public Policy Institute of California | Nov 9–16, 2023 | 276 (LV) | – | 5% | 12% | – | 13% | 0% | – | 2% | 2% | 56% | 1% | 9% |
| Emerson College | Nov 11–14, 2023 | 331 (LV) | – | 4% | 11% | - | 5% | 2% | – | 3% | - | 63% | 1% | 11% |
| UC Berkeley IGS | Oct 24–30, 2023 | 1,234 (LV) | ± 4.0% | 2% | 12% | 1% | 9% | – | – | 3% | 1% | 57% | 5% | 11% |
| Public Policy Institute of California | Oct 3–19, 2023 | 316 (LV) | – | 4% | 12% | 0% | 9% | 0% | 6% | 5% | 3% | 53% | 5% | 1% |
| Data Viewpoint | October 1, 2023 | 533 (RV) | ± 4.3% | 5.5% | 17.5% | – | 15.2% | <1% | 3.0% | 3.6% | 2.9% | 49.8% | 1.7% | – |
| California's Choice | Aug 27–29, 2023 | 750 (LV) | – | 4.8% | 21.6% | – | 15.6% | 0.5% | 4.4% | 9.6% | 0.8% | 43.4% | 2.6% | – |
| UC Berkeley IGS | Aug 24–29, 2023 | 1,175 (LV) | ± 4.0% | 3% | 16% | 1% | 7% | – | 3% | 4% | 2% | 55% | – | 9% |
| Public Policy Institute of California | Jun 7–29, 2023 | 267 (LV) | – | 3% | 24% | – | 3% | – | 6% | 1% | 5% | 50% | 7% | 1% |
| Emerson College | Jun 4–7, 2023 | 329 (LV) | ± 2.9% | 2% | 19% | – | 6% | – | 10% | 2% | 4% | 53% | 7% | – |
| Public Policy Institute of California | May 17–24, 2023 | 295 (LV) | ± 7% | 1% | 21% | – | 3% | – | 10% | 1% | 2% | 50% | 11% | 2% |
| UC Berkeley IGS | May 17–22, 2023 | 1,835 (RV) | ± 3.5% | 1% | 26% | 0% | 3% | 0% | 4% | 2% | 1% | 44% | 6% | 13% |
| UC Berkeley IGS | Feb 14–20, 2023 | 1,755 (RV) | ± 3.5% | – | 37% | – | 7% | – | 3% | – | 1% | 29% | 8% | 10% |
| UC Berkeley IGS | Feb 14–20, 2023 | 1,755 (RV) | ± 3.5% | – | 50% | – | – | – | – | – | – | 33% | 6% | 11% |
| UC Berkeley IGS | Aug 9–15, 2022 | 9,254 (RV) | ± 3.0% | 0% | 27% | – | 3% | – | 7% | – | 0% | 38% | 10% | 14% |
| UC Berkeley IGS | Aug 9–15, 2022 | 9,254 (RV) | ± 3.0% | 0% | 53% | – | 4% | – | 9% | – | 1% | – | 15% | 17% |

## Maine caucus

| Poll source | Date(s) administered | Sample size | Margin of error | Liz Cheney | Ron DeSantis | Nikki Haley | Mike Pence | Mike Pompeo | Vivek Ramaswamy | Chris Sununu | Donald Trump |
| Digital Research Inc. | Mar 22 – April 22, 2023 | 192 (LV) | – | 10% | 27% | 3% | 5% | 1% | 1% | 1% | 59% |
Maine's 2nd congressional district
| Poll source | Date(s) administered | Sample size | Margin of error | Nikki Haley | Mike Pence | Other | Undecided |
| | January 3, 2023 | Redrawing of congressional districts after the 2020 redistricting cycle | Redrawing of congressional districts after the 2020 redistricting cycle | Redrawing of congressional districts after the 2020 redistricting cycle | Redrawing of congressional districts after the 2020 redistricting cycle | Redrawing of congressional districts after the 2020 redistricting cycle | Redrawing of congressional districts after the 2020 redistricting cycle |
| | January 20, 2021 | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden |
| | November 3, 2020 | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election |
| SurveyUSA | Jun 30 – July 6, 2020 | 604 (LV) | ± 4.1% | 12% | 30% | 36% | 21% |

## Massachusetts primary

| Source of poll aggregation | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| 270ToWin | February 7–8, 2024 | February 15, 2024 | 29.3% | 63.0% | 7.7% | Trump +33.7 |
| FiveThirtyEight | through February 6, 2024 | March 5, 2024 | 29.3% | 66.6% | 4.1% | Trump +37.3 |
| Poll source | Date(s) administered | Sample size | Margin of error | Ron DeSantis | Nikki Haley | Mike Pence | Tim Scott | Donald Trump | Other | Undecided |
| YouGov | Oct 13–20, 2023 | 107 (V) | ± 5.1% | 15% | 12% | 3% | 6% | 54% | 10% | – |
| UMass-Amherst | Mar 28 – Apr 5, 2023 | 154 (RV) | – | 18% | 4% | 10% | 1% | 59% | 8% | – |
| UMass-Amherst | Mar 28 – Apr 5, 2023 | 154 (RV) | – | 32% | – | – | – | 68% | – | – |
| Opinion Diagnostics | Mar 31 – Apr 1, 2023 | 475 (LV) | ± 4.5% | 21% | 9% | 3% | – | 45% | 3% | 19% |
| Opinion Diagnostics | Mar 31 – Apr 1, 2023 | 475 (LV) | ± 4.5% | 32% | – | – | – | 46% | – | 22% |
| UMass-Amherst | Jun 15–21, 2022 | 237 (RV) | – | 24% | 6% | 6% | 1% | 51% | 11% | – |

## North Carolina primary

| Source of poll aggregation | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| 270ToWin | February 5–7, 2024 | February 15, 2024 | 21.5% | 74.5% | 4.0% | Trump +53.0 |
| FiveThirtyEight | through February 4, 2024 | February 15, 2024 | 22.1% | 74.7% | 4.2% | Trump +52.6 |
| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Capen Analytics | Feb 21, 2024 | 12,580 (LV) | ± 5.0% | – | – | 36% | – | – | – | – | 64% | – | – |
| Public Policy Polling (D) | Jan 5–6, 2024 | 619 (LV) | ± 3.9% | 3% | 9% | 12% | 0% | – | 4% | – | 66% | 0% | 5% |
| ECU Center for Survey Research | Nov 29 – Dec 1, 2023 | 445 (LV) | ± 5.4% | 2% | 10% | 13% | 1% | – | 3% | – | 63% | – | 8% |
| Morning Consult | Nov 1–30, 2023 | 1,342 (LV) | – | 4% | 14% | 9% | 1% | – | 5% | 1% | 67% | 0% | – |
| Meredith College | Nov 1–5, 2023 | 335 (LV) | ± 3.5% | 6% | 14% | 9% | 0% | - | 8% | 3% | 51% | 2% | 6% |
| Morning Consult | Oct 1–31, 2023 | 1,337 (LV) | – | 3% | 14% | 8% | 0% | 4% | 6% | 2% | 61% | 0% | 2% |
| Morning Consult | Sep 1–30, 2023 | 1,366 (LV) | – | 3% | 15% | 8% | 0% | 5% | 7% | 2% | 58% | 0% | 2% |
| Meredith College | Sep 16–19, 2023 | 350 (RV) | ± 3.5% | 3% | 13% | 6% | 0% | 5% | 8% | 3% | 51% | 6% | 7% |
| Morning Consult | Aug 1–31, 2023 | 1,491 (LV) | – | 3% | 15% | 6% | 1% | 5% | 10% | 2% | 57% | 0% | 1% |
| Morning Consult | July 1–31, 2023 | 1,535 (LV) | – | 3% | 15% | 5% | 0% | 6% | 9% | 3% | 58% | 0% | 1% |
| Morning Consult | June 1–30, 2023 | 1,454 (LV) | – | 2% | 20% | 5% | 1% | 7% | 4% | 3% | 56% | 1% | 1% |
| Opinion Diagnostics | Jun 5–7, 2023 | 408 (LV) | ± 4.8% | 2% | 22% | 7% | 1% | 6% | 1% | 4% | 44% | 2% | 11% |
| Opinion Diagnostics | Jun 5–7, 2023 | 408 (LV) | ± 4.8% | – | 34% | – | – | – | – | – | 50% | – | 15% |
| Morning Consult | May 1–31, 2023 | 1,453 (LV) | – | – | 20% | 6% | 1% | 6% | 3% | 2% | 59% | 3% | 1% |
| Morning Consult | Apr 1–30, 2023 | 1,299 (LV) | – | – | 23% | 6% | 0% | 5% | 1% | 1% | 58% | 4% | 2% |
| SurveyUSA | Apr 25–29, 2023 | 707 (LV) | ± 4.4% | – | 22% | 5% | 1% | 8% | 2% | 1% | 55% | 0% | 5% |
| Morning Consult | Mar 1–31, 2023 | 1,31 (LV) | – | – | 27% | 9% | – | 8% | 0% | 1% | 51% | 2% | 2% |
| Morning Consult | Feb 1–28, 2023 | 1,185 (LV) | – | – | 31% | 7% | – | 6% | – | 1% | 51% | 3% | 1% |
| Morning Consult | Jan 1–31, 2023 | 1,703 (LV) | – | – | 30% | 4% | – | 7% | – | 1% | 52% | 5% | 1% |
| Differentiators Data | Jan 9–12, 2023 | 213 (LV) | ± 4.5% | – | 47% | 4% | – | 2% | – | – | 35% | 3% | – |
| Morning Consult | Dec 1–31, 2022 | 905 (LV) | – | – | 31% | 4% | – | 7% | – | 1% | 50% | 5% | 2% |
| Differentiators Data | Dec 8–11, 2022 | 500 (LV) | ± 4.5% | – | 56% | – | – | – | – | – | 35% | – | – |
| John Bolton Super PAC | Jul 22–24, 2022 | 149 (LV) | – | 1% | 27% | – | – | 6% | – | – | 37% | 12% | 16% |
| Atlantic Polling Strategies | Apr 25–28, 2022 | 534 (LV) | ± 4.9% | – | 23% | 5% | – | 4% | – | 4% | 52% | 2% | 10% |
| Spry Strategies | Apr 6–10, 2022 | 600 (LV) | ± 4.0% | – | 19% | 8% | – | 6% | – | 1% | 45% | 9% | 12% |
| Spry Strategies | Apr 6–10, 2022 | 600 (LV) | ± 4.0% | – | 32% | 8% | – | 9% | – | 2% | – | 18% | 31% |
| Cygnal (R) | Apr 1–3, 2022 | 600 (LV) | ± 4.0% | – | 26% | 8% | – | 6% | – | – | 45% | 2% | 13% |
| Cygnal (R) | Jan 7–9, 2022 | 600 (LV) | ± 4.0% | – | 19% | 8% | – | 5% | – | 2% | 47% | 3% | 16% |
| | Jan 20, 2021 | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden |
| BUSR/UNLV Lee Business School | Nov 30 – Dec 2, 2020 | 221 (RV) | ± 7.0% | – | – | 6% | – | – | – | – | 76% | 13% | 6% |
| BUSR/UNLV Lee Business School | Nov 30 – Dec 2, 2020 | 221 (RV) | ± 7.0% | – | – | 9% | – | 48% | – | – | – | 25% | 18% |

## Oklahoma primary

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Morning Consult | Nov 1–30, 2023 | 637(LV) | – | 3% | 12% | 6% | 0% | – | 7% | 1% | 69% | 0% | 2% |
| Morning Consult | Oct 1–31, 2023 | 625(LV) | – | 5% | 7% | 4% | 0% | 7% | 6% | 1% | 68% | 0% | 2% |
| Morning Consult | Sep 1–30, 2023 | 566(LV) | – | 4% | 8% | 3% | 0% | 11% | 7% | 1% | 63% | 0% | 2% |
| Morning Consult | Aug 1–31, 2023 | 602(LV) | – | 3% | 11% | 3% | 0% | 6% | 10% | 2% | 63% | 1% | 1% |
| Morning Consult | July 1–31, 2023 | 629(LV) | – | 2% | 13% | 2% | 1% | 7% | 10% | 2% | 63% | 0% | – |
| Morning Consult | June 1–30, 2023 | 559(LV) | – | 3% | 14% | 3% | 0% | 7% | 4% | 2% | 66% | 1% | – |
| Morning Consult | May 1–31, 2023 | 627(LV) | – | – | 16% | 2% | 1% | 7% | 5% | 1% | 64% | 3% | 1% |
| Morning Consult | Apr 1–30, 2023 | 560(LV) | – | – | 14% | 2% | – | 8% | 2% | 2% | 67% | 4% | 1% |
| C.H.S. & Associates | Mar 27–31, 2023 | 300 (RV) | ± 4.3% | – | 29% | 6% | – | 6% | – | – | 38% | 9% | 11% |
| Morning Consult | Mar 1–31, 2023 | 615(LV) | – | – | 20% | 3% | – | 10% | 1% | 1% | 58% | 7% | – |
| Morning Consult | Feb 1–28, 2023 | 473(LV) | – | – | 24% | 3% | – | 8% | 1% | 0% | 58% | 7% | – |
| Morning Consult | Jan 1–31, 2023 | 697(LV) | – | – | 27% | 1% | – | 9% | – | 0% | 57% | 5% | 1% |
| Morning Consult | Dec 1–31, 2022 | 414 (LV) | – | – | 29% | 2% | – | 8% | – | – | 55% | 7% | – |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 265 (LV) | – | – | 30% | – | – | – | – | – | 60% | – | 10% |
| Amber Integrated | Aug 11–15, 2022 | 684 (LV) | – | 2% | 22% | 2% | – | 6% | – | 1% | 50% | 11% | 7% |
| Amber Integrated | Aug 11–15, 2022 | 684 (LV) | – | 2% | 49% | 5% | – | 10% | – | 1% | – | 27% | 9% |

## Tennessee primary

| Poll source | Date(s) administered | Sample size | Margin of error | Doug Burgum | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Targoz Market Research | Dec 14–28, 2023 | 522 (LV) | ± 2.66% | – | 1% | 12% | 7% | 0% | – | 2% | – | 72% | 1% | 6% |
| Morning Consult | Nov 1–30, 2023 | 1,078 (LV) | – | 0% | 2% | 17% | 8% | 1% | – | 4% | 1% | 66% | – | 1% |
| Morning Consult | Oct 1–31, 2023 | 1,061 (LV) | – | 0% | 1% | 14% | 6% | 0% | 6% | 5% | 2% | 63% | – | 3% |
| Morning Consult | Sep 1–30, 2023 | 1,032 (LV) | – | 0% | 2% | 15% | 5% | 0% | 5% | 6% | 2% | 63% | 0% | 2% |
| Morning Consult | Aug 1–31, 2023 | 1,109 (LV) | – | 1% | 2% | 13% | 2% | 1% | 8% | 10% | 3% | 59% | 0% | 1% |
| Morning Consult | July 1–31, 2023 | 1,079 (LV) | – | 0% | 2% | 17% | 2% | 0% | 10% | 9% | 2% | 57% | 0% | 1% |
| Morning Consult | June 1–30, 2023 | 1,072 (LV) | – | 0% | 1% | 21% | 3% | 0% | 9% | 3% | 3% | 59% | 1% | – |
| The Beacon Center | Jun 14–22, 2023 | 502 (LV) | – | – | – | 12% | – | – | 8% | 1% | 1% | 61% | – | 9% |
| Morning Consult | May 1–31, 2023 | 1,147 (LV) | – | – | – | 18% | 3% | 0% | 7% | 2% | 1% | 64% | 3% | 2% |
| Morning Consult | Apr 1–30, 2023 | 986 (LV) | – | – | – | 22% | 3% | 0% | 8% | 1% | 1% | 61% | 5% | – |
| Vanderbilt University | Apr 19–23, 2023 | 1,003 (RV) | ± 3.6% | – | – | 25% | 4% | 2% | 5% | – | 3% | 59% | – | – |
| Vanderbilt University | Apr 19–23, 2023 | 1,003 (RV) | ± 3.6% | – | – | 38% | – | – | – | – | – | 57% | – | – |
| Morning Consult | Mar 1–31, 2023 | 1,027 (LV) | – | – | – | 25% | 3% | – | 8% | – | 1% | 59% | 5% | – |
| Morning Consult | Feb 1–28, 2023 | 980 (LV) | – | – | – | 29% | 3% | – | 8% | – | 0% | 55% | 5% | – |
| Morning Consult | Jan 1–31, 2023 | 1,265 (LV) | – | – | – | 35% | 1% | – | 10% | – | 1% | 47% | 6% | 1% |
| Morning Consult | Dec 1–31, 2022 | 698 (LV) | – | – | – | 34% | 0% | – | 10% | – | 1% | 51% | 3% | 1% |
| Vanderbilt University | Nov 8–28, 2022 | 474 (RV) | ± 3.4% | – | – | 54% | – | – | – | – | – | 41% | – | 5% |

## Texas primary

| Poll source | Date(s) administered | Sample size | Margin of error | Doug Burgum | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| YouGov | Dec 1–10, 2023 | 552 (RV) | ± 4.17% | 1% | 2% | 12% | 9% | – | – | 4% | – | 65% | 2% | 6% |
| Morning Consult | Nov 1–30, 2023 | 3,064 (LV) | – | 1% | 2% | 12% | 7% | 1% | – | 7% | 1% | 69% | – | – |
| CWS Research | Nov 20–22, 2023 | 458 (LV) | ± 4.579% | 0% | 3% | 11% | 11% | – | – | 2% | – | 61% | – | 11% |
| CWS Research | Nov 20–22, 2023 | 458 (LV) | ± 4.579% | – | – | 22% | – | – | – | – | – | 63% | – | 14% |
| CWS Research | Nov 20–22, 2023 | 458 (LV) | ± 4.579% | – | – | – | 20% | – | – | – | – | 70% | – | 10% |
| Morning Consult | Oct 1–31, 2023 | 3,187 (LV) | – | 0% | 2% | 11% | 6% | 0% | 5% | 7% | 2% | 66% | 0% | 1% |
| YouGov | Oct 5–17, 2023 | 568 (RV) | ± 4.11% | 0% | 1% | 13% | 7% | 1% | 3% | 3% | 1% | 62% | 3% | 5% |
| CWS Research | October 5–9, 2023 | 418 (LV) | ± 4.793% | 0% | 1% | 9% | 11% | N/A | 2% | 5% | 1% | 58% | – | 13% |
| CWS Research | October 5–9, 2023 | 418 (LV) | ± 4.793% | – | – | 24% | – | – | – | – | – | 59% | – | 17% |
| Morning Consult | Sep 1–30, 2023 | 3,099 (LV) | – | 1% | 1% | 13% | 4% | 1% | 5% | 9% | 2% | 62% | 0% | 2% |
| CWS Research | Sep 1–4, 2023 | 406 (LV) | ± 4.864% | 0% | 2% | 10% | 5% | 1% | 5% | 3% | 1% | 61% | 2% | 10% |
| CWS Research | Sep 1–4, 2023 | 406 (LV) | ± 4.864% | – | – | 24% | – | – | – | – | – | 62% | – | 14% |
| Morning Consult | Aug 1–31, 2023 | 3,070 (LV) | – | 0% | 2% | 12% | 3% | 0% | 7% | 11% | 3% | 61% | 1% | – |
| CWS Research | Jul 30–31, 2023 | 606 (LV) | ± 3.981% | 0% | 4% | 13% | 3% | 1% | 4% | 4% | 5% | 48% | 3% | 15% |
| CWS Research | Jul 30–31, 2023 | 606 (LV) | ± 3.981% | – | – | 29% | – | – | – | – | – | 53% | – | 19% |
| Morning Consult | July 1–31, 2023 | 3,156 (LV) | – | 0% | 1% | 15% | 3% | 0% | 8% | 9% | 4% | 59% | 0% | 1% |
| CWS Research | Jun 28–30, 2023 | 764 (LV) | ± 3.546% | 0% | 3% | 19% | 4% | 1% | 5% | 2% | 3% | 51% | 3% | 10% |
| CWS Research | Jun 28–30, 2023 | 764 (LV) | ± 3.546% | – | – | 32% | – | – | – | – | – | 53% | – | 15% |
| Morning Consult | June 1–30, 2023 | 2,929 (LV) | – | 0% | 1% | 18% | 3% | 1% | 7% | 4% | 3% | 59% | 2% | 2% |
| Morning Consult | May 1–31, 2023 | 2,829 (LV) | – | – | – | 19% | 4% | 0% | 5% | 3% | 2% | 58% | 7% | 2% |
| CWS Research | May 26–30, 2023 | 1,024 (LV) | ± 3.07% | – | – | 23% | 3% | 2% | 4% | 2% | 3% | 47% | 4% | 13% |
| CWS Research | May 26–30, 2023 | 1,024 (LV) | ± 3.07% | – | – | 33% | – | – | – | – | – | 51% | – | 16% |
| Texas Hispanic Policy Foundation | May 8–17, 2023 | 1,000 (RV) | ± 2.9% | – | – | 36% | – | – | – | – | – | 57% | 2% | 5% |
| CWS Research | Apr 29 – May 1, 2023 | 699 (LV) | ± 3.7% | – | – | 16% | 5% | 0% | 3% | 3% | 1% | 54% | 4% | 15% |
| Morning Consult | Apr 1–30, 2023 | 2,736 (LV) | – | – | – | 20% | 3% | 0% | 6% | 2% | 1% | 57% | 9% | 2% |
| CWS Research | Mar 30 – Apr 2, 2023 | 1,067 (LV) | ± 3.0% | – | – | 20% | 4% | – | 5% | 2% | 1% | 52% | 5% | 12% |
| Morning Consult | Mar 1–31, 2023 | 2,629 (LV) | – | – | – | 24% | 4% | – | 7% | 0% | 1% | 53% | 11% | – |
| CWS Research | Feb 28 – Mar 2, 2023 | 879 (LV) | ± 3.3% | – | – | 27% | 5% | – | 4% | 2% | 1% | 43% | 5% | 13% |
| Morning Consult | Feb 1–28, 2023 | 2,376 (LV) | – | – | – | 27% | 3% | – | 6% | 0% | 1% | 51% | 12% | – |
| Morning Consult | Jan 1–31, 2023 | 3,187 (LV) | – | – | – | 28% | 2% | – | 9% | – | 0% | 48% | 13% | – |
| Morning Consult | Dec 1–31, 2022 | 1,871 (LV) | – | – | – | 30% | 2% | – | 8% | – | 0% | 45% | 15% | – |
| CWS Research | Dec 19–21, 2022 | 1,051 (LV) | ± 3.0% | – | – | 36% | 4% | – | 4% | – | 1% | 37% | 7% | 11% |
| CWS Research | Nov 27–28, 2022 | 860 (LV) | ± 3.3% | – | – | 34% | 4% | – | 5% | – | 1% | 37% | 5% | 13% |
| CWS Research | Nov 12–13, 2022 | 1,099 (LV) | ± 3.0% | – | – | 43% | 4% | – | 5% | – | 1% | 32% | 1% | 14% |
| CWS Research | Oct 19–23, 2022 | 823 (RV) | – | – | – | 29% | 3% | – | 4% | – | – | 46% | 7% | 11% |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 378 (LV) | ± 4.4% | – | – | 37% | – | – | – | – | – | 53% | – | 10% |
| CWS Research | Aug 9–11, 2022 | 1,581 (RV) | ± 2.5% | – | – | 21% | 5% | – | 6% | – | – | 51% | 7% | 10% |
| CWS Research | Jul 9–10, 2022 | 1,918 (RV) | ± 2.2% | – | – | 26% | 5% | – | 6% | – | – | 45% | 20% | 9% |
| CWS Research | Jun 7–8, 2022 | 665 (RV) | ± 3.8% | – | – | 26% | 4% | – | 5% | – | – | 49% | 8% | 8% |
| CWS Research | May 4–10, 2022 | 992 (LV) | ± 3.1% | – | – | 28% | 7% | – | – | – | – | 44% | 13% | 8% |
| CWS Research | Mar 29 – Apr 1, 2022 | 678 (LV) | ± 3.8% | – | – | 20% | 10% | – | – | – | – | 46% | 16% | 8% |
Polls without Donald Trump :
| Poll source | Date(s) administered | Sample size | Margin of error | Greg Abbott | Ted Cruz | Ron DeSantis | Nikki Haley | Mike Pence | Mike Pompeo | Other | Undecided |
| CWS Research | Nov 12–13, 2022 | 1,099 (LV) | ± 3.0% | – | – | 66% | 5% | 8% | 3% | 2% | 16% |
| CWS Research | Oct 19–23, 2022 | 823 (RV) | – | 8% | 8% | 64% | 5% | 4% | – | – | 11% |
| CWS Research | Aug 9–11, 2022 | 1,581 (RV) | ± 2.5% | 8% | 10% | 58% | 7% | 8% | – | – | 9% |
| CWS Research | Jul 9–10, 2022 | 1,918 (RV) | ± 2.2% | 4% | 5% | 56% | 5% | 8% | – | 1% | 10% |
| CWS Research | Jun 7–8, 2022 | 665 (RV) | ± 3.8% | 7% | 11% | 57% | 3% | 8% | – | 3% | 11% |
| CWS Research | May 4–10, 2022 | 992 (LV) | ± 3.1% | 10% | 14% | 56% | 9% | – | – | 3% | 8% |
| CWS Research | Mar 29 – Apr 1, 2022 | 678 (LV) | ± 3.8% | 10% | 19% | 48% | 13% | – | – | 3% | 7% |
| CWS Research | Feb 5–7, 2022 | 715 (LV) | – | 13% | – | 46% | – | – | – | 18% | 23% |

## Utah caucus

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Dan Jones & Associates | Oct 12–23, 2023 | 509 (RV) | – | 3% | 14% | 13% | 5% | 4% | 1% | 30% | – | 20% |
| Dan Jones & Associates | Sep 24–29, 2023 | 802 (RV) | ± 4.32% | 4% | 15% | 11% | 5% | 5% | 1% | 33% | 6% | 22% |
| Dan Jones & Associates | Aug 7–14, 2023 | 476 (RV) | ± 4.49% | 4% | 19% | 4% | 9% | 5% | 2% | 27% | 18% | 13% |
| Noble Perspective Insights | Jul 7–18, 2023 | 301 (RV) | ± 5.65% | 2% | 18% | 3% | 10% | 6% | 3% | 48% | 10% | – |
| Dan Jones & Associates | Jun 26 – Jul 4, 2023 | 495 (RV) | ± 4.4% | 4% | 24% | 3% | 6% | 2% | 2% | 29% | 13% | 16% |
| Dan Jones & Associates | May 22 – Jun 1, 2023 | 421 (RV) | ± 4.8% | – | 26% | 5% | 5% | 4% | 3% | 27% | 16% | 16% |
| Dan Jones & Associates | April 25–28, 2023 | 800 (RV) | ± 3.5% | – | 19% | 8% | 6% | – | – | 21% | 24% | 22% |
| WPA Intelligence | April 18–20, 2023 | 504 (RV) | ± 4.0% | – | 46% | – | – | – | – | 35% | – | 19% |
| OH Predictive Insights | March 14–23, 2023 | 302 (RV) | ± 5.6% | – | 23% | 5% | 10% | – | 0% | 41% | 5% | – |
| Dan Jones & Associates | March 14–22, 2023 | 801 (RV) | ± 3.5% | – | 31% | 5% | 4% | – | – | 23% | 12% | – |
| OH Predictive Insights | Dec 27, 2022 – Jan 4, 2023 | 302 (RV) | ± 5.6% | 1% | 29% | 3% | 11% | – | – | 42% | 12% | 2% |
| Dan Jones & Associates | Nov 18–23, 2022 | 802 (RV) | ± 3.5% | – | 24% | 4% | 6% | – | – | 15% | 30% | 21% |
| OH Predictive Insights | Nov 5–15, 2021 | 333 (RV) | ± 5.4% | 1% | 7% | 4% | 9% | – | – | 43% | 25% | 10% |
| OH Predictive Insights | Nov 5–15, 2021 | 333 (RV) | ± 5.4% | 1% | 18% | 5% | 13% | – | – | – | 32% | 20% |

## Virginia primary

| Poll source | Date(s) administered | Sample size | Margin of error | Doug Burgum | Chris Christie | Ron DeSantis | Larry Elder | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Glenn Youngkin | Other | Undecided |
| Roanoke College | Feb 11–19, 2024 | 392 (LV) | ± 4.6% | – | – | – | – | 43% | – | – | – | – | 51% | – | – | – |
| Morning Consult | Jan 23 – February 4, 2024 | 436 (LV) | – | – | – | – | – | 19% | – | – | – | – | 78% | – | – | – |
| Morning Consult | Nov 1–30, 2023 | 942(LV) | – | 0% | 5% | 14% | – | 9% | – | – | 7% | 1% | 63% | – | – | 1% |
| Roanoke College | Nov 12–20, 2023 | 686 (A) | ± 4.3% | 0% | 2% | 14% | – | 10% | – | – | 3% | 1% | 51% | 10% | – | 9% |
| Morning Consult | Oct 1–31, 2023 | 942 (LV) | – | 0% | 3% | 10% | – | 8% | 0% | 5% | 8% | 3% | 63% | – | 0% | – |
| Morning Consult | Sep 1–30, 2023 | 896 (LV) | – | 0% | 3% | 14% | – | 6% | 0% | 4% | 9% | 1% | 61% | – | 0% | 2% |
| Morning Consult | Aug 1–31, 2023 | 947 (LV) | – | 0% | 4% | 15% | – | 3% | 1% | 5% | 10% | 2% | 59% | – | 0% | 1% |
| Roanoke College | Aug 6–15, 2023 | 702 (A) | ± 4.2% | – | 3% | 13% | 1% | 2% | 1% | 7% | 5% | 6% | 47% | 9% | 6% | 2% |
| Morning Consult | July 1–31, 2023 | 1,044(LV) | – | 0% | 4% | 20% | – | 4% | 0% | 7% | 7% | 3% | 55% | – | 0% | – |
| Morning Consult | June 1–30, 2023 | 919 (LV) | – | 0% | 2% | 19% | – | 5% | 0% | 7% | 3% | 3% | 60% | – | 0% | 1% |
| Morning Consult | May 1–31, 2023 | 969 (LV) | – | – | – | 21% | – | 3% | 0% | 6% | 3% | 2% | 59% | 3% | 3% | – |
| Roanoke College | May 14–23, 2023 | 678 (A) | ± 4.4% | – | – | 28% | 1% | 7% | 1% | 7% | – | 1% | 48% | – | 3% | 4% |
| Morning Consult | Apr 1–30, 2023 | 870 (LV) | – | – | – | 20% | – | 3% | 0% | 6% | 2% | 1% | 59% | 6% | 3% | 1% |
| Morning Consult | Mar 1–31, 2023 | 921 (LV) | – | – | – | 26% | – | 3% | – | 6% | 1% | 0% | 50% | 9% | 3% | 2% |
| Morning Consult | Feb 1–28, 2023 | 721 (LV) | – | – | – | 31% | – | 4% | – | 6% | 1% | 1% | 47% | 9% | 1% | – |
| Differentiators | Feb 21–24, 2023 | 500 (LV) | ± 4.5% | – | – | 37% | – | 6% | – | 3% | 2% | – | 34% | 6% | 7% | 5% |
| Differentiators | Feb 21–24, 2023 | 500 (LV) | ± 4.5% | – | – | 54% | – | – | – | – | – | – | 37% | – | – | 9% |
| Differentiators | Feb 21–24, 2023 | 500 (LV) | ± 4.5% | – | – | 65% | – | – | – | – | – | – | – | 27% | – | 8% |
| Differentiators | Feb 21–24, 2023 | 500 (LV) | ± 4.5% | – | – | – | – | – | – | – | – | – | 52% | 42% | – | 6% |
| Roanoke College | Feb 12–21, 2023 | 680 (A) | ± 4.2% | – | – | 28% | – | 5% | – | 3% | – | – | 39% | 6% | 6% | 13% |
| Morning Consult | Jan 1–31, 2023 | 1,000 (LV) | – | – | – | 32% | – | 2% | – | 10% | – | 1% | 43% | 8% | 2% | 2% |
| Morning Consult | Dec 1–31, 2022 | 559 (LV) | – | – | – | 30% | – | 2% | – | 11% | – | 1% | 45% | 7% | 5% | – |
| Roanoke College | Nov 13–22, 2022 | 652 (A) | ± 4.5% | – | – | – | – | – | – | – | – | – | 52% | 39% | – | 7% |
| Roanoke College | Aug 7–16, 2022 | 640 (A) | ± 4.5% | – | – | – | – | – | – | – | – | – | 62% | 28% | – | 9% |

## Georgia primary

| States polled | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| FiveThirtyEight | through February 4, 2024 | March 5, 2024 | 16.3% | 81.1% | 2.6% | Trump +64.8 |
| Poll source | Date(s) administered | Sample size | Margin of error | Doug Burgum | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| CNN/SSRS | Nov 30 – Dec 7, 2023 | 522 (LV) | ± 3.3% | – | 4% | 17% | 17% | 1% | – | 3% | – | 55% | 2% | 2% |
| CNN/SSRS | Nov 30 – Dec 7, 2023 | 522 (LV) | ± 3.3% | – | 37% | – | – | – | – | – | – | 61% | – | 2% |
| CNN/SSRS | Nov 30 – Dec 7, 2023 | 522 (LV) | ± 3.3% | – | – | 31% | – | – | – | – | – | 69% | – | – |
| Morning Consult | Nov 1–30, 2023 | 1,477 (LV) | – | 0% | 2% | 14% | 10% | 0% | – | 6% | 1% | 66% | – | 1% |
| Morning Consult | Oct 1–31, 2023 | 1,525 (LV) | – | 0% | 2% | 15% | 6% | 0% | 3% | 8% | 2% | 63% | 0% | 1% |
| Zogby Analytics | Oct 9–12, 2023 | 273 (LV) | ± 3.9% | – | 3% | 10% | 9% | – | 5% | 7% | 5% | 55% | – | 6% |
| Morning Consult | Sep 1–30, 2023 | 1,452 (LV) | – | – | 1% | 15% | 6% | 1% | 4% | 10% | 3% | 61% | 0% | – |
| 20/20 Insights | Sep 25–28, 2023 | 245 (LV) | ± 6.3% | 0% | 4% | 16% | 7% | 0% | 4% | 3% | 2% | 58% | – | 6% |
| Morning Consult | Aug 1–31, 2023 | 1,599 (LV) | – | 0% | 1% | 14% | 4% | 0% | 5% | 10% | 3% | 62% | 0% | 1% |
| University of Georgia | Aug 16–23, 2023 | 807 (LV) | ± 3.4% | 0% | 2% | 15% | 3% | 0% | 4% | 3% | 3% | 57% | 1% | 14% |
| Morning Consult | July 1–31, 2023 | 1,633 (LV) | – | 0% | 1% | 19% | 3% | 0% | 6% | 9% | 3% | 57% | 1% | 1% |
| Morning Consult | June 1–30, 2023 | 1,599 (LV) | – | 0% | 2% | 22% | 3% | 1% | 6% | 3% | 3% | 58% | 0% | 2% |
| Morning Consult | May 1–31, 2023 | 1,470 (LV) | – | – | – | 21% | 3% | 0% | 6% | 3% | 2% | 61% | 1% | 3% |
| Landmark Communications | May 14, 2023 | 800 (LV) | ± 3.5% | – | 2% | 32% | 6% | – | 2% | 2% | 2% | 40% | 7% | 6% |
| Morning Consult | Apr 1–30, 2023 | 1,403 (LV) | – | – | – | 22% | 4% | 0% | 7% | 3% | 2% | 58% | 4% | 2% |
| University of Georgia | Apr 2–12, 2023 | 983 (LV) | ± 3.1% | – | – | 30% | 4% | – | 2% | – | 1% | 51% | 3% | 7% |
| University of Georgia | Apr 2–12, 2023 | 983 (LV) | ± 3.1% | – | – | 41% | – | – | – | – | – | 51% | – | - |
| Morning Consult | Mar 1–31, 2023 | 1,426 (LV) | – | – | – | 29% | 4% | – | 8% | 1% | 1% | 53% | 3% | 1% |
| Morning Consult | Feb 1–28, 2023 | 1,280 (LV) | – | – | – | 32% | 5% | – | 7% | 0% | 2% | 50% | 4% | - |
| Morning Consult | Jan 1–31, 2023 | 1,714 (LV) | – | – | – | 33% | 3% | – | 8% | – | 1% | 50% | 6% | - |
| Morning Consult | Dec 1–31, 2022 | 972 (LV) | – | – | – | 35% | 3% | – | 8% | – | 1% | 47% | 3% | 3% |
| WPA Intelligence | Nov 11–13, 2022 | 843 (LV) | ± 3.4% | – | – | 55% | – | – | – | – | – | 35% | – | 10% |
| | Nov 8, 2022 | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections |
| Echelon Insights | Oct 31 – Nov 2, 2022 | 219 (LV) | ± 5.4% | – | – | 52% | – | – | – | – | – | 36% | – | 12% |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 337 (LV) | ± 4.4% | – | – | 37% | – | – | – | – | – | 54% | – | 9% |
| Phillips Academy | Aug 3–7, 2022 | 371 (RV) | ± 5.1% | – | – | 29% | – | – | 9% | – | – | 54% | – | 8% |
| John Bolton Super PAC | Jul 22–24, 2022 | 163 (LV) | – | – | 5% | 36% | – | – | 6% | – | – | 29% | 16% | 19% |
| Spry Strategies | Apr 6–10, 2022 | 600 (LV) | ± 4.0% | – | – | 20% | 6% | – | 5% | – | 1% | 43% | 11% | 15% |
| Spry Strategies | Apr 6–10, 2022 | 600 (LV) | ± 4.0% | – | 39% | 6% | – | 7% | – | 2% | – | 15% | 31% |
| Trafalgar Group (R) | Mar 7–9, 2021 | – (LV) | – | – | – | – | – | – | – | – | – | 70% | 18% | 12% |
| | Jan 20, 2021 | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden |
| University of Nevada/BUSR | Dec 30, 2020 – Jan 3, 2021 | 209 (LV) | ± 7.0% | – | 1% | – | 3% | – | – | – | – | 73% | 12% | – |
| University of Nevada/BUSR | Dec 30, 2020 – Jan 3, 2021 | 209 (LV) | ± 7.0% | - | 1% | – | 8% | – | 36% | – | – | – | 31% | 24% |

## Mississippi primary

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Mississippi Today/Siena College | Aug 20–28, 2023 | 650 (LV) | ± 4.0% | 6% | 22% | 3% | 2% | 2% | 2% | 2% | 61% | 2% | – |
| Mississippi Today/Siena College | Jan 8–12, 2023 | 487 (RV) | ± 5.9% | – | 39% | – | – | – | – | – | 46% | 3% | 11% |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 211 (LV) | ± 7.8% | – | 31% | – | – | – | – | – | 58% | 11% | – |

## Arizona primary

| States polled | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| FiveThirtyEight | through February 4, 2024 | March 5, 2024 | 19.9% | 77.3% | 2.8% | Trump +57.4 |
| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Noble Predictive Insights | October 25–31, 2023 | 348 (RV) | ± 5.25% | 2% | 16% | 8% | 0% | 3% | 9% | 1% | 53% | 7% | – |
| Noble Predictive Insights | October 25–31, 2023 | 348 (RV) | ± 5.25% | – | 32% | – | – | – | – | – | 68% | – | – |
| Emerson College | August 2–4, 2023 | 663 (LV) | ± 3.7% | 6% | 11% | 3% | 0% | 3% | 4% | 3% | 58% | 11% | 1% |
| Noble Predictive Insights | July 13–17, 2023 | 346 (RV) | ± 5.3% | 2% | 19% | 4% | 0% | 5% | 9% | 2% | 50% | 7% | – |
| Noble Predictive Insights | July 13–17, 2023 | 346 (RV) | ± 5.3% | – | 38% | – | – | – | – | – | 62% | – | – |
| J.L. Partners | Apr 10–12, 2023 | 550 (LV) | ± 4.2% | – | 24% | 3% | 0% | 4% | 2% | 1% | 47% | 8% | 11% |
| J.L. Partners | Apr 10–12, 2023 | 550 (LV) | ± 4.2% | – | 35% | – | – | – | – | – | 52% | – | 13% |
| Noble Predictive Insights | Apr 4–11, 2023 | 371 (RV) | ± 5.1% | – | 21% | 4% | – | 7% | – | 0% | 49% | 20% | – |
| Noble Predictive Insights | Apr 4–11, 2023 | 371 (RV) | ± 5.1% | – | 41% | – | – | – | – | – | 59% | – | – |
| Rasmussen Reports | Mar 13–14, 2023 | – | – | – | 24% | – | – | – | – | – | 52% | – | 24% |
| OH Predictive Insights | Jan 31 – Feb 9, 2023 | 350 (RV) | ± 5.2% | 1% | 26% | 5% | – | 8% | – | – | 42% | 11% | 7% |
| Blueprint Polling | Jan 5–8, 2023 | 303 (V) | – | – | 34% | – | – | – | – | – | 43% | – | 23% |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 337 (LV) | ± 4.5% | – | 36% | – | – | – | – | – | 53% | – | 11% |
| OH Predictive Insights | Nov 1–8, 2021 | 252 (RV) | ± 6.2% | 1% | 16% | 6% | – | 9% | – | – | 48% | 9% | 9% |
| OH Predictive Insights | Nov 1–8, 2021 | 252 (RV) | ± 6.2% | 0% | 29% | 8% | – | 21% | – | – | – | 25% | 16% |

## Florida primary

Aggregate polls
| Source of poll aggregation | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| FiveThirtyEight | through February 4, 2024 | February 10, 2024 | 14.1% | 84.2% | 1.7% | Trump +70.1 |
| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Others | Undecided |
| Victory Insights | Dec 8–9, 2023 | 1,220 (LV) | ± 2.9% | 5.3% | 18.8% | 7.6% | – | – | 1.3% | – | 59.5% | 2.7% | 4.8% |
| Victory Insights | Dec 8–9, 2023 | 1,220 (LV) | ± 2.9% | – | 25.8% | – | – | – | – | – | 56.8% | – | 17.4% |
| Florida Atlantic University Political Communication & Public Opinion Research Lab/ Mainstreet Research | Oct 27 – November 11, 2023 | 400 (RV) | – | 1% | 20% | 9% | – | – | 0% | – | 61% | 2% | 6% |
| Florida Atlantic University Political Communication & Public Opinion Research Lab/ Mainstreet Research | Oct 27 – November 11, 2023 | 400 (RV) | – | – | 30% | – | – | – | – | – | 63% | – | 7% |
| University of North Florida | Oct 23 – November 4, 2023 | 788 (LV) | ± 3.77% | 2% | 21% | 6% | <1% | 1% | 1% | <1% | 60% | <2% | 8% |
| University of North Florida | Oct 23 – November 4, 2023 | 788 (LV) | ± 3.77% | – | 29% | – | – | – | – | – | 59% | – | 12% |
| Fabrizio, Lee & Associates | Oct 1–2, 2023 | 500 (LV) | – | 2% | 22% | 7% | – | 1% | 1% | 1% | 57% | 0% | 7% |
| Victory Insights | Aug 21–23, 2023 | 590 (LV) | ± 4.3% | 4% | 23% | 2% | 2% | 1% | 3% | 1% | 59% | 1% | 7% |
| Victory Insights | Aug 21–23, 2023 | 590 (LV) | ± 4.3% | – | 30% | – | – | – | – | – | 57% | – | 13% |
| Florida Atlantic University | Jun 27 – July 1, 2023 | 315 (RV) | – | 2% | 30% | 1% | 2% | 2% | 4% | 3% | 50% | – | 7% |
| Florida Atlantic University | Jun 27 – July 1, 2023 | 315 (RV) | – | – | 37% | – | – | – | – | – | 54% | – | 8% |
| Breakthrough Research/Sachs Media | Jun 9–11, 2023 | – | – | 2% | 41% | 2% | 0% | 3% | 2% | 0% | 41% | 0% | 8% |
| Victory Insights | May 25–27, 2023 | 700 (LV) | ± 3.9% | – | 38% | 3% | – | 3% | 0% | 3% | 38% | 4% | 12% |
| Victory Insights | May 25–27, 2023 | 700 (LV) | ± 3.9% | – | 40% | – | – | – | – | – | 39% | – | 21% |
| National Research | May 8–9, 2023 | 500 (LV) | ± 4.4% | – | 34% | 2% | 0% | 2% | 2% | 1% | 42% | 1% | 16% |
| Florida Atlantic University | Apr 13–14, 2023 | 1,081 (RV) | ± 3.0% | – | 31% | – | – | – | – | – | 59% | – | – |
| Victory Insights | Apr 6–8, 2023 | 1,000 (LV) | ± 3.1% | – | 35% | 3% | 1% | – | 4% | – | 43% | – | 14% |
| Victory Insights | Apr 6–8, 2023 | 1,000 (LV) | ± 3.1% | – | 32% | – | – | – | – | – | 47% | – | 22% |
| Emerson College | Mar 13–15, 2023 | 1,153 (RV) | ± 2.8% | – | 44% | 2% | – | 4% | – | 1% | 47% | 3% | – |
| University of North Florida | Feb 25 – March 7, 2023 | 550 (RV) | ± 2.6% | – | 59% | – | – | – | – | – | 28% | – | 13% |
| University of North Florida | Feb 25 – March 7, 2023 | 550 (RV) | ± 2.6% | – | 52% | 4% | – | 2% | – | 0% | 27% | 4% | 11% |
| Victory Insights | Nov 16–17, 2022 | 700 (LV) | ± 3.7% | – | 47% | – | – | – | – | – | 37% | – | 10% |
| WPA Intelligence | Nov 11–13, 2022 | 1,044 (LV) | – | – | 56% | – | – | – | – | – | 30% | – | 14% |
| | November 8, 2022 | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections | 2022 midterm elections |
| Victory Insights | Oct 30 – November 1, 2022 | 229 (LV) | ± 4.8% | – | 50% | – | – | – | – | – | 50% | – | – |
| Suffolk University | Sep 15–18, 2022 | 174 (LV) | – | – | 48% | – | – | – | – | – | 40% | – | 12% |
| Echelon Insights | Aug 31 – September 7, 2022 | 363 (LV) | ± 4.3% | – | 45% | – | – | – | – | – | 47% | – | 8% |
| University of North Florida | Aug 8–12, 2022 | 671 (RV) | ± 3.4% | – | 47% | – | – | – | – | – | 45% | – | 8% |
| WPA Intelligence | Aug 7–10, 2022 | 1,000 (LV) | – | – | 49% | – | – | – | – | – | 42% | – | 9% |
| Victory Insights | Jul 13–14, 2022 | 600 (RV) | ± 4.1% | – | 61% | – | – | – | – | – | 39% | – | 0% |
| Blueprint Polling (D) | Jul 7–10, 2022 | 656 (V) | ± 3.8% | – | 51% | – | – | – | – | – | 39% | – | 10% |
| Bendixen/Amandi International | March 2022 | – | – | – | 32% | – | – | – | – | – | 55% | – | 13% |
| University of North Florida | Feb 7–20, 2022 | 259 (RV) | – | – | 44% | – | – | – | – | – | 41% | – | 15% |
| Suffolk University | Jan 26–29, 2022 | 176 (LV) | – | – | 40% | – | – | – | – | – | 47% | – | 13% |
| Victory Insights | Sep 16–18, 2021 | 200 (LV) | – | – | 30% | – | – | – | – | – | 58% | – | 12% |
| Susquehanna Polling & Research (R) | Aug 4–10, 2021 | 280 (RV) | – | 1% | 34% | 3% | – | – | – | – | 43% | 10% | 8% |
| Fabrizio, Lee & Associates | Feb 15–17, 2021 | 304 (LV) | – | – | 64% | – | – | – | – | – | – | 22% | 14% |
| | January 20, 2021 | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden | Inauguration of Joe Biden |
| | November 3, 2020 | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election | 2020 presidential election |
| Fabrizio, Lee & Associates | July 16–18, 2019 | 280 (LV) | – | – | 37% | – | – | – | – | – | – | 44% | 19% |

## Illinois primary

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Cor Strategies | Aug 24–27, 2023 | – | – | 6% | 10% | 6% | 5% | 5% | 2% | 53% | 2% | 9% |
| Cor Strategies | Aug 24–27, 2023 | – | – | 6% | 26% | 10% | 10% | 16% | 9% | – | 8% | 16% |
| Public Policy Polling | Jun 6–7, 2022 | 677 (LV) | – | 2% | 23% | 3% | 6% | – | 2% | 51% | 5% | 8% |

## Kansas caucus

| Poll source | Date(s) administered | Sample size | Ron DeSantis | Nikki Haley | Mike Pence | Donald Trump | Other | Undecided |
| Remington Research | Feb 15–16, 2023 | 1,010 (LV) | 41% | – | – | 33% | – | 26% |
| Remington Research | Feb 15–16, 2023 | 1,010 (LV) | 17% | 9% | 9% | 30% | 9% | 19% |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 192 (LV) | 37% | – | – | 52% | – | 11% |

## Ohio primary

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| McLaughlin & Associates (R) | Dec 12–14, 2023 | 600 (LV) | ± 4.0% | 6% | 11% | 15% | – | – | 3% | – | 61% | – | 4% |
| Morning Consult | Nov 1–30, 2023 | 1,881 (LV) | – | 3% | 11% | 8% | 0% | – | 6% | 1% | 69% | 0% | 2% |
| Emerson College/Nexstar, WJW (Cleveland) | Nov 10–13, 2023 | 468 (LV) | ± 4.5% | 2% | 8% | 10% | 1% | – | 6% | 1% | 62% | 1% | 10% |
| Morning Consult | Oct 1–31, 2023 | 1,893(LV) | – | 2% | 13% | 7% | 0% | 5% | 8% | 2% | 62% | 0% | 1% |
| Ohio Northern University | Oct 16–19, 2023 | 269 (LV) | ± 2.15% | 1% | 10% | 5% | 0% | 4% | 9% | – | 64% | 1% | 6% |
| Morning Consult | Sep 1–30, 2023 | 1,621(LV) | – | 3% | 14% | 5% | 0% | 5% | 11% | 2% | 60% | 0% | – |
| Morning Consult | Aug 1–31, 2023 | 1,803(LV) | – | 3% | 12% | 3% | 0% | 7% | 10% | 3% | 61% | 1% | – |
| Morning Consult | July 1–31, 2023 | 1,835(LV) | – | 3% | 16% | 2% | 0% | 8% | 9% | 3% | 58% | 0% | 1% |
| Ohio Northern University | Jul 17–26, 2023 | 675 (RV) | ± 3.7% | 2% | 9% | 3% | 1% | 6% | 12% | 5% | 64% | 1% | 3% |
| Suffolk University | Jul 9–12, 2023 | 190 (RV) | – | 4% | 23% | 2% | 2% | 4% | 2% | 5% | 48% | 3% | 8% |
| Morning Consult | June 1–30, 2023 | 1,711(LV) | – | 2% | 19% | 3% | 1% | 7% | 5% | 3% | 59% | 1% | 1% |
| East Carolina University | Jun 21–24, 2023 | 405 (RV) | ± 4.0% | 4% | 15% | 2% | 1% | 5% | 3% | – | 59% | 2% | 10% |
| Morning Consult | May 1–31, 2023 | 1,792(LV) | – | – | 20% | 3% | 0% | 7% | 5% | 2% | 60% | 3% | – |
| Morning Consult | Apr 1–30, 2023 | 1,754(LV) | – | – | 21% | 2% | 0% | 8% | 2% | 2% | 61% | 4% | – |
| Morning Consult | Mar 1–31, 2023 | 1,827(LV) | – | – | 27% | 4% | – | 7% | 0% | 1% | 56% | 3% | 2% |
| Morning Consult | Feb 1–28, 2023 | 1,573(LV) | – | – | 30% | 4% | – | 9% | 0% | 1% | 50% | 4% | 2% |
| Morning Consult | Jan 1–31, 2023 | 2,095(LV) | – | – | 31% | 2% | – | 9% | – | 1% | 50% | 5% | 2% |
| Morning Consult | Dec 1–31, 2022 | 1,188 (LV) | – | – | 33% | 2% | – | 8% | – | 1% | 48% | 5% | 3% |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 377 (LV) | ± 4.3% | – | 30% | – | – | – | – | – | 58% | 12% | – |
| John Bolton Super PAC | Jul 22–24, 2022 | 136 (LV) | – | 2% | 30% | – | – | 9% | – | – | 28% | 16% | 13% |

## Louisiana primary

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Emerson College | Aug 13–14, 2023 | (LV) | – | 1% | 10% | 2% | 1% | 1% | 75% | 0% | – |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 242 (LV) | ± 6.5% | – | 29% | – | – | – | 65% | – | 6% |

## New York primary

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Others | Undecided |
| Morning Consult | Nov 1–30, 2023 | 1,876 (LV) | – | 4% | 13% | 8% | 0% | – | 5% | 2% | 66% | 1% | 1% |
| Morning Consult | Oct 1–31, 2023 | 2,014 (LV) | – | 4% | 12% | 6% | 0% | 4% | 7% | 3% | 64% | 0% | – |
| Morning Consult | Sep 1–30, 2023 | 1,924 (LV) | – | 3% | 14% | 5% | 1% | 5% | 8% | 2% | 62% | 1% | – |
| Siena College | Sep 10–13, 2023 | 804 (RV) | ± 4.3% | – | – | – | – | – | – | – | 64% | 27% | 8% |
| Morning Consult | Aug 1–31, 2023 | 2,006 (LV) | – | 4% | 14% | 4% | 0% | 7% | 10% | 2% | 57% | 0% | 2% |
| Siena College | Aug 13–16, 2023 | 803 (RV) | ± 4.4% | – | – | – | – | – | – | – | 63% | 32% | 5% |
| Morning Consult | July 1–31, 2023 | 1,886 (LV) | – | 4% | 18% | 2% | 0% | 6% | 8% | 2% | 58% | 1% | 1% |
| Morning Consult | June 1–30, 2023 | 1,856(LV) | – | 3% | 17% | 3% | 1% | 6% | 4% | 4% | 60% | 1% | 1% |
| Siena College | Jun 20–25, 2023 | 817 (RV) | ± 3.9% | – | – | – | – | – | – | – | 61% | 34% | 5% |
| Morning Consult | May 1–31, 2023 | 1,932(LV) | – | – | 17% | 3% | 1% | 6% | 4% | 4% | 63% | 3% | – |
| Siena College | May 7–11, 2023 | 810 (RV) | ± 4.1% | – | – | – | – | – | – | – | 60% | 32% | 8% |
| Morning Consult | Apr 1–30, 2023 | 1,792(LV) | – | – | 20% | 3% | 0% | 6% | 1% | 3% | 59% | 7% | 1% |
| Morning Consult | Mar 1–31, 2023 | 1,831(LV) | – | – | 28% | 4% | – | 6% | 0% | 4% | 51% | 6% | 1% |
| Siena College | Mar 19–22, 2023 | 802 (RV) | ± 4.6% | – | 27% | – | – | – | – | – | 52% | 18% | – |
| Morning Consult | Feb 1–28, 2023 | 1,410(LV) | – | – | 28% | 4% | – | 8% | 0% | 2% | 51% | 6% | 1% |
| Echelon Insights | Feb 21–23, 2023 | 600 (LV) | ± 4.2% | – | 45% | – | – | – | – | – | 44% | – | 13% |
| Morning Consult | Jan 1–31, 2023 | 1,871(LV) | – | – | 34% | 3% | – | 9% | – | 1% | 46% | 9% | – |
| Morning Consult | Dec 1–31, 2022 | 1,074 (LV) | – | – | 33% | 3% | – | 7% | – | 3% | 44% | 9% | 1% |

## Rhode Island primary

| Poll source | Date(s) administered | Sample size | Margin of error | Ron DeSantis | Donald Trump | Other |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 102 (LV) | ± 6.1% | 38% | 54% | 8% |

## Wisconsin primary

| Source of poll aggregation | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin |
| 270ToWin | February 7, 2024 | February 15, 2024 | 22.5% | 71.5% | 6.0% | Trump +49.0 |
| FiveThirtyEight | through February 4, 2024 | February 15, 2024 | 21.1% | 70.9% | 8.0% | Trump +49.8 |
| Poll source | Date(s) administered | Sample size | Margin of error | Doug Burgum | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Public Policy Polling (D) | Dec 11–12, 2023 | 503 (LV) | ± 4.4% | – | 5% | 16% | 15% | – | – | 4% | – | 54% | – | 6% |
| Morning Consult | Nov 1–30, 2023 | 720 (LV) | – | 1% | 2% | 17% | 13% | 1% | – | 6% | 2% | 56% | – | 2% |
| Marquette University Law School | October 26 – November 2, 2023 | 402 (RV) | ± 6.8% | 1% | 1% | 18% | 11% | 0% | 6% | 3% | 1% | 38% | 0% | 24% |
| Morning Consult | Oct 1–31, 2023 | 713 (LV) | – | 0% | 3% | 15% | 12% | 1% | 4% | 9% | 3% | 52% | – | 1% |
| Morning Consult | Sep 1–30, 2023 | 665 (LV) | – | – | 2% | 16% | 9% | 1% | 7% | 11% | 2% | 50% | 0% | 2% |
| Morning Consult | Aug 1–31, 2023 | 681 (LV) | – | – | 3% | 16% | 6% | 2% | 8% | 11% | 5% | 50% | 0% | – |
| Morning Consult | July 1–31, 2023 | 707 (LV) | – | 0% | 2% | 25% | 5% | 1% | 8% | 8% | 4% | 46% | 1% | – |
| Morning Consult | June 1–30, 2023 | 666 (LV) | – | – | 2% | 24% | 3% | 0% | 7% | 6% | 7% | 51% | 1% | – |
| Marquette Law School | June 8–13, 2023 | 419 (RV) | ± 6.5% | 0% | 1% | 30% | 3% | 0% | 6% | 3% | 5% | 31% | 0% | 21% |
| Public Policy Polling | June 5–6, 2023 | 507 (LV) | ± 4.4% | – | – | 25% | 5% | – | 8% | 2% | 5% | 41% | – | 14% |
| Public Policy Polling | June 5–6, 2023 | 507 (LV) | ± 4.4% | – | – | 39% | – | – | – | – | – | 43% | – | 18% |
| Morning Consult | May 1–31, 2023 | 728 (LV) | – | – | – | 24% | 4% | 0% | 8% | 5% | 3% | 52% | 4% | – |
| Morning Consult | Apr 1–30, 2023 | 771 (LV) | – | – | – | 31% | 4% | 0% | 9% | 2% | 2% | 45% | 5% | 2% |
| Morning Consult | Mar 1–31, 2023 | 722 (LV) | – | – | – | 35% | 6% | – | 9% | 1% | 2% | 43% | 4% | – |
| Morning Consult | Feb 1–28, 2023 | 626 (LV) | – | – | – | 34% | 4% | – | 9% | 0% | 1% | 44% | 7% | 1% |
| Morning Consult | Jan 1–31, 2023 | 897 (LV) | – | – | – | 32% | 2% | – | 11% | – | 2% | 42% | 10% | 1% |
| Morning Consult | Dec 1–31, 2022 | 558 (LV) | – | – | – | 36% | 4% | – | 9% | – | 1% | 40% | 8% | 2% |

## Pennsylvania primary

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Quinnipiac University | Jan 4–8, 2024 | 651 (RV) | ± 3.8% | 6% | 10% | 14% | – | – | 4% | – | 61% | 2% | 3% |
| Morning Consult | Nov 1–30, 2023 | 2,056 (LV) | – | 4% | 14% | 9% | 0% | – | 6% | 1% | 63% | 0% | 3% |
| Morning Consult | Oct 1–31, 2023 | 2,009 (LV) | – | 4% | 15% | 7% | 0% | 6% | 7% | 1% | 59% | 0% | 1% |
| Franklin & Marshall College | Oct 11–22, 2023 | 359 (RV) | ± 6.4% | 4% | 14% | 9% | 0% | 2% | 5% | 3% | 55% | 2% | 7% |
| Quinnipiac University | Sep 28 – Oct 2, 2023 | 711 (RV) | ± 3.7% | 4% | 14% | 8% | 0% | 4% | 2% | 1% | 61% | 3% | 3% |
| Morning Consult | Sep 1–30, 2023 | 1,910 (LV) | – | 3% | 14% | 6% | 0% | 8% | 8% | 1% | 58% | 0% | 2% |
| Morning Consult | Aug 1–31, 2023 | 1,979 (LV) | – | 4% | 15% | 3% | 0% | 8% | 8% | 2% | 58% | 0% | 2% |
| Franklin & Marshall College | Aug 9–20, 2023 | 297 (RV) | ± 7.0% | 3% | 21% | 5% | 1% | 6% | 9% | 6% | 39% | 5% | 8% |
| Morning Consult | July 1–31, 2023 | 2,139 (LV) | – | 4% | 20% | 3% | 0% | 7% | 7% | 3% | 55% | 1% | – |
| Morning Consult | June 1–30, 2023 | 2,136 (LV) | – | 3% | 23% | 3% | 1% | 9% | 3% | 3% | 54% | 1% | – |
| Quinnipiac University | Jun 22–26, 2023 | 614 (RV) | ± 4.0% | 5% | 25% | 4% | – | 5% | 1% | 4% | 49% | – | 6% |
| Morning Consult | May 1–31, 2023 | 2,062 (LV) | – | – | 22% | 4% | 0% | 7% | 3% | 2% | 58% | 4% | – |
| Morning Consult | Apr 1–30, 2023 | 2,058 (LV) | – | – | 25% | 3% | 0% | 9% | 2% | 2% | 53% | 6% | – |
| Franklin & Marshall College | Mar 27 – Apr 7, 2023 | 227 (RV) | ± 4.9% | – | 34% | 4% | – | 6% | – | 0% | 40% | 6% | 11% |
| Morning Consult | Mar 1–31, 2023 | 2,103 (LV) | – | – | 30% | 4% | – | 8% | 0% | 1% | 51% | 4% | 2% |
| Public Policy Polling | Mar 9–10, 2023 | 616 (LV) | – | – | 31% | 5% | – | 5% | – | – | 49% | – | 10% |
| Public Policy Polling | Mar 9–10, 2023 | 616 (LV) | – | – | 40% | – | – | – | – | – | 48% | – | 13% |
| Morning Consult | Feb 1–28, 2023 | 1,769 (LV) | – | – | 32% | 4% | – | 8% | 0% | 1% | 46% | 8% | 1% |
| Susquehanna Polling & Research | Feb 19–26, 2023 | 320 (RV) | ± 3.2% | – | 37% | 4% | – | 2% | – | 1% | 32% | 27% | – |
| Morning Consult | Jan 1–31, 2023 | 2,470 (LV) | – | – | 35% | 2% | – | 10% | – | 1% | 43% | 9% | – |
| Morning Consult | Dec 1–31, 2022 | 1,381 (LV) | – | – | 34% | 2% | – | 10% | – | 1% | 44% | 8% | 1% |
| Communication Concepts | Nov 19–21, 2022 | 639 (RV) | ± 3.9% | – | 45% | – | – | – | – | – | 40% | 4% | 12% |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 353 (LV) | – | – | 40% | – | – | – | – | – | 48% | 12% | – |
| John Bolton Super PAC | Jul 22–24, 2022 | 129 (LV) | – | 2% | 29% | – | – | 7% | – | – | 40% | 10% | – |

## Indiana primary

| Poll source | Date(s) administered | Sample size | Margin of error | Ron DeSantis | Nikki Haley | Mike Pence | Donald Trump | Other | Undecided |
| Bellwether Research & Consulting | Dec 11–17, 2022 | 457 (LV) | – | 28% | 3% | 13% | 39% | 1% | 15% |

## Maryland primary

| Poll source | Date(s) administered | Sample size | Margin of error | Ron DeSantis | Nikki Haley | Larry Hogan | Mike Pence | Tim Scott | Donald Trump | Other | Undecided |
| OpinionWorks | April 7–10, 2024 | 451 (LV) | ± 4.6% | – | 18% | – | – | – | 74% | - | 7% |
| Gonzales Research | May 30 – Jun 6, 2023 | 221 (LV) | ± 3.5% | 37% | - | - | - | - | 42% | - | 21% |
| co/efficient | Feb 19–20, 2023 | 1,007 (LV) | ± 3.58% | 27% | 6% | 18% | 1% | 1% | 33% | 2% | 12% |
| co/efficient | Feb 19–20, 2023 | 1,007 (LV) | ± 3.58% | – | – | 32% | – | – | 59% | – | 10% |
| co/efficient | Feb 19–20, 2023 | 1,007 (LV) | ± 3.58% | 39% | – | – | – | – | 35% | – | 26% |
| OpinionWorks | May 27 – Jun 2, 2022 | 428 (LV) | ± 4.7% | 12% | 5% | 25% | 6% | – | 48% | – | – |

## West Virginia primary

| Poll source | Date(s) administered | Sample size | Margin of error | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| ECU Center for Survey Research | May 22–23, 2023 | 957 (RV) | ± 3.7% | 9% | 3% | 2% | 5% | 2% | 4% | 54% | – | 20% |

## Kentucky caucus

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Asa Hutchinson | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Emerson College | May 10–12, 2023 | 500 (LV) | ± 4.3% | 2% | 14% | 3% | 0% | 4% | 3% | 1% | 70% | 3% | – |
| Emerson College | Apr 10–11, 2023 | 900 (LV) | ± 3.0% | – | 23% | 4% | 1% | 4% | – | 1% | 62% | 6% | – |

## Montana primary

| Poll source | Date(s) administered | Sample size | Margin of error | Chris Christie | Ron DeSantis | Nikki Haley | Mike Pence | Vivek Ramaswamy | Tim Scott | Donald Trump | Other | Undecided |
| Fabrizio, Lee & Associates | Oct 23–25, 2023 | 600 (LV) | ± 4.0% | 2% | 12% | 7% | 3% | 3% | 1% | 64% | 2% | 6% |
| J.L. Partners | Aug 12–17, 2023 | 418 (LV) | ? | 3% | 15% | 3% | 2% | 6% | 3% | 52% | 3% | 12% |
| J.L. Partners | Aug 12–17, 2023 | 418 (LV) | ? | – | 29% | – | – | – | – | 56% | – | 15% |
| Public Policy Polling (D) | Jun 19–20, 2023 | 510 (LV) | ± 4.3% | 4% | 23% | 5% | 5% | 3% | 2% | 46% | – | 12% |
| Public Policy Polling (D) | Jun 19–20, 2023 | 510 (LV) | ± 4.3% | – | 37% | – | – | – | – | 49% | – | 14% |
| Echelon Insights | Aug 31 – Sep 7, 2022 | 142 (LV) | ± 6.6% | – | 28% | – | – | – | – | 56% | – | 16% |