The Michigan Republican Party is the state affiliate of the national Republican Party in Michigan, United States, sometimes referred to as MIGOP.
Ronna Romney McDaniel was the chairwoman of the party, having been elected in 2015 by delegates to the Republican State Convention, in 2017, McDaniel became Republican National Committee Chairwoman, serving until 2024. The Michigan Republican Party hosts a biennial political conference at the Mackinac Island Grand Hotel called the Mackinac Republican Leadership Conference. The event features notable national Republicans, senators, governors, and presidential candidates.
Even though the Michigan Republican Party has historically been characterized by conservatism, the party took a hard-right turn after Donald Trump won the presidency in 2016.