Nationwide opinion polling for the 2024 Republican Party presidential primaries

This is a list of nationwide 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. The polls included are among Republicans or Republicans and Republican-leaning independents. If multiple versions of polls are provided, the version among likely voters is prioritized, then registered voters, then adults.

Background
In December 2023, the Colorado Supreme Court rejected the presidential eligibility of Donald Trump, the former president of the United States and a candidate in the 2024 presidential election, on the basis of his actions during the January 6 Capitol attack. The Colorado Supreme Court held that Trump's actions before and during the attack constituted engaging in insurrection; the Fourteenth Amendment disqualifies presidential candidates who have engaged in insurrection against the United States.

On March 4, 2024, the U.S. Supreme Court unanimously reversed the Colorado Supreme Court's ruling in Trump v. Anderson.

Aggregate polls
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Favorability polling
Unlike traditional preference polling, favorability ratings allow individuals to independently rate each candidate. This provides a comprehensive impression of a candidate's electorate appeal without vote splitting distortion, where votes divide between ideologically similar candidates in multi-candidate polls. Favorability indicates general candidate acceptance among voters, irrespective of final vote choice. The table uses net favorability (favorable minus unfavorable) among Republicans.