In Missouri, absentee voting for the November 5, 2024 election begins on September 24, and voter registration ends October 9.

In Missouri, absentee voting for the November 5, 2024 general election begins September 24, 2024. Voter registration ends October 9, and no-excuse in-person absentee voting starts October 22. Valid photo ID is required. Mail-in ballots must be returned by 7 p.m. on Election Day. The election will feature candidates for various offices and five constitutional amendments. Voters are encouraged to review their ballots and consider early voting to avoid delays.