| Election Name: | 2024 Wisconsin Republican presidential primary |
| Country: | Wisconsin |
| Type: | primary |
| Ongoing: | Yes |
| Previous Election: | 2020 Wisconsin Republican presidential primary |
| Previous Year: | 2020 |
| Next Election: | 2028 Wisconsin Republican presidential primary |
| Next Year: | 2028 |
| Election Date: | April 2, 2024 |
| Outgoing Members: | RI |
| Elected Members: | WY |
| Votes For Election: | 41 Republican National Convention delegates |
| Image1: | Donald Trump 2023 (cropped).jpg |
| Candidate1: | Donald Trump |
| Color1: | 283681 |
| Home State1: | Florida |
| Popular Vote1: | 477,103 |
| Percentage1: | 78.97% |
| Delegate Count1: | 41 |
| Candidate2: | Nikki Haley (withdrawn) |
| Color2: | FE6100 |
| Home State2: | South Carolina |
| Popular Vote2: | 76,841 |
| Percentage2: | 12.72% |
| Delegate Count2: | 0 |
The 2024 Wisconsin Republican presidential primary was held on April 2, 2024, as part of the Republican Party primaries for the 2024 presidential election. 41 delegates to the 2024 Republican National Convention were allocated on a winner-take-all basis.[1]
The first Republican primary debate was held at the Fiserv Forum in Milwaukee, Wisconsin, on August 23, 2023. It was hosted by Fox News and Rumble, and was moderated Bret Baier and Martha MacCallum. The debate featured eight candidates: Doug Burgum, Chris Christie, Ron DeSantis, Nikki Haley, Asa Hutchinson, Mike Pence, Vivek Ramaswamy, and Tim Scott. The debate focused on issues relating to the crisis at the border with Mexico, the economy, abortion, and foreign policy.[2]
Uninstructed Delegates was also an option on the primary ballot.
See main article: Endorsements in the 2024 Republican Party presidential primaries.
| Source of poll aggregation | Dates administered | Dates updated | Nikki Haley | Donald Trump | Other/ Undecided | Margin | |||
|---|---|---|---|---|---|---|---|---|---|
| 270ToWin[3] | February 7, 2024 | February 15, 2024 | 22.5% | 71.5% | 6.0% | Trump +49.0 | |||
| FiveThirtyEight[4] | 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)[5] | Dec 11–12, 2023 | 503 (LV) | ± 4.4% | – | 5% | 16% | 15% | – | – | 4% | – | 54% | – | 6% | ||
| Morning Consult[6] | Nov 1–30, 2023 | 720 (LV) | – | 1% | 2% | 17% | 13% | 1% | – | 6% | 2% | 56% | – | 2% | ||
| Marquette University Law School[7] | data-sort-value="2023-06-13" | 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[8] | data-sort-value="2023-06-13" | June 8–13, 2023 | 419 (RV) | ± 6.5% | 0% | 1% | 30% | 3% | 0% | 6% | 3% | 5% | 31% | 0% | 21% | |
| Public Policy Polling[9] | June 5–6, 2023 | 507 (LV) | ± 4.4% | – | – | 25% | 5% | – | 8% | 2% | 5% | 41% | – | 14% | ||
| – | – | 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% | ||