The 2028 Missouri Gubernatorial Primary Election will be held on August 1, 2028, to select the Republican and Democratic nominees for Governor of Missouri. The winner of each party's primary will advance to the general election in November 2028 to succeed the incumbent governor.
The 2028 Missouri Gubernatorial Primary Election will be held on August 1, 2028, to select the Republican and Democratic nominees for Governor of Missouri. The winner of each party's primary will advance to the general election in November 2028 to succeed the incumbent governor.
Missouri voters can register online, by mail, or in person at their local election authority. Registration must be completed by July 10, 2028. Voters may cast ballots early in person from July 22 to July 31, 2028, or request an absentee ballot by mail, which must be received by close of polls on Election Day. A valid photo ID is required to vote in person.