The 2024 Arizona Republican presidential primary was held on March 19, 2024, as part of the Republican Party primaries for the 2024 presidential election. 43 delegates to the 2024 Republican National Convention were allocated on a winner-take-all basis. The contest was held alongside primaries in Florida, Illinois, Kansas, and Ohio.

Background In the 2016 Republican presidential contest, Donald Trump won the Arizona primary with 46.0% of the vote, with his nearest opponent, Senator Ted Cruz, taking 27.6% of the vote. In the 2020 primaries, the Arizona Republican Party canceled their contest.

Candidates The filing deadline was December 11, 2023. The following candidates filed:

John Anthony Castro David Stuckenberg Donald Trump Ryan Binkley (withdrew February 27, 2024) Chris Christie (withdrew January 10, 2024) Ron DeSantis (withdrew January 21, 2024) Nikki Haley (withdrew March 6, 2024) Asa Hutchinson (withdrew January 16, 2024) Vivek Ramaswamy (withdrew January 15, 2024)

Endorsements

Results

Polling StatespolledDatesadministeredDatesupdated NikkiHaley DonaldTrump Other/Undecided MarginFiveThirtyEightFiveThirtyEight through February 4, 2024 March 5, 2024 19.9%77.3% 2.8%Trump +57.4

Poll source Date(s)administered Samplesize Margin ChrisChristie RonDeSantis NikkiHaley AsaHutchinson MikePence VivekRamaswamy TimScott DonaldTrump Other UndecidedNoble Predictive InsightsNoble Predictive InsightsOctober 25–31, 2023348 (RV)± 5.25%2%16%8%0%3%9%1%53%7%––32%–––––68%––Emerson CollegeEmerson CollegeAugust 2–4, 2023663 (LV)± 3.7%6%11%3%0%3%4%3%58%11%1%Noble Predictive InsightsNoble Predictive InsightsJuly 13–17, 2023346 (RV)± 5.3%2%19%4%0%5%9%2%50%7%––38%–––––62%––J.L. PartnersJ.L. PartnersApr 10–12, 2023550 (LV)± 4.2%–24%3%0%4%2%1%47%8%11%–35%–––––52%–13%Noble Predictive InsightsApr 4–11, 2023371 (RV)± 5.1%–21%4%–7%–0%49%20%––41%–––––59%––Rasmussen ReportsRasmussen 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 InsightsEchelon Insights Aug 31 – Sep 7, 2022 337 (LV) ± 4.5%– 36% –– –––53% – 11%OH Predictive InsightsNov 1–8, 2021252 (RV)± 6.2%1% 16% 6%– 9%––48% 9% 9%0%29% 8%– 21%–– – 25% 16%

See also 2024 Republican Party presidential primaries 2024 Arizona Democratic presidential primary 2024 United States presidential election 2024 United States presidential election in Arizona 2024 United States elections

Notes

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