Missouri Election Dates and Deadlines

Welcome to the Missouri Election Dates and Deadlines listing from U.S. Vote Foundation.

Here you can find out when Missouri elections will be held at the local, state and federal election level. There are many different deadlines associated with Missouri elections, such as voter registration deadlines, absentee ballot request and ballot return deadlines, date ranges for early voting, and in-person voting options. No matter the type of election, or whether you are voting at home or voting from abroad, this service will provide you with comprehensive election dates and deadlines for your voting state of Missouri.

Missouri Federal and State Elections

Sat Mar 2, 2024 - Missouri Republican Presidential Caucus

Voter Registration Deadline

None on Record

Absentee Ballot Request Deadline

None on Record

Absentee Ballot Return Deadline

None on Record

Early Voting Available

None on Record

Sat Mar 23, 2024 - Missouri Democratic Presidential Primary

Voter Registration Deadline

  • Wed Feb 28, 2024 5:00PM CST
  • In Person Request Fri Mar 22, 2024 5:00PM CDT by
    (For Discharged Military, Returned from deployment or activation or Overseas citizen returning from employment with proof)

Absentee Ballot Request Deadline

  • Post Received by
    Wed Mar 13, 2024 5:00PM CDT
  • Email or Fax by
    Wed Mar 13, 2024 5:00PM CDT
  • In-Person Request by
    Fri Mar 22, 2024 5:00PM CDT

Absentee Ballot Return Deadline

Sat Mar 23, 2024 7:00PM CDT

Early Voting Available

  • In-person Absentee Voting

    In-Person absentee voting without excuse


    From Tue Mar 12, 2024 to Fri Mar 22, 2024
  • In-person Absentee Voting

    In-Person absentee voting with excuse


    From Tue Feb 13, 2024 to Fri Mar 22, 2024

Tue Aug 6, 2024 - Missouri State Primary

Voter Registration Deadline

  • Wed Jul 10, 2024 5:00PM CDT
  • In Person Request Fri Aug 2, 2024 5:00PM CDT by
    (For Discharged Military, Returned from deployment or activation or Overseas citizen returning from employment with proof)

Absentee Ballot Request Deadline

  • Post Received by
    Wed Jul 24, 2024 5:00PM CDT
  • Email or Fax by
    Wed Jul 24, 2024 5:00PM CDT
  • In-Person Request by
    Mon Aug 5, 2024 5:00PM CDT

Absentee Ballot Return Deadline

Tue Aug 6, 2024 7:00PM CDT

Early Voting Available

  • In-person Absentee Voting

    In-Person absentee voting without excuse


    From Tue Jul 23, 2024 to Mon Aug 5, 2024
  • In-person Absentee Voting

    In-Person absentee voting with excuse


    From Tue Jun 25, 2024 to Mon Aug 5, 2024

Missouri Local Elections

There are currently no upcoming local elections identified for this state.

Missouri Federal and State Elections

Sat Mar 2, 2024 - Missouri Republican Presidential Caucus

Voter Registration Deadline

None on Record

Absentee Ballot Request Deadline

None on Record

Absentee Ballot Return Deadline

None on Record

Sat Mar 23, 2024 - Missouri Democratic Presidential Primary

Voter Registration Deadline

  • Received by

    All Overseas/Military


    Tue Feb 27, 2024 5:00PM CST
  • In Person Request Fri Mar 22, 2024 by
    (For Discharged Military, Returned from deployment or activation or Overseas citizen returning from employment with proof)

Absentee Ballot Request Deadline

Received by
Fri Mar 22, 2024 5:00PM CDT

Absentee Ballot Return Deadline

Fri Mar 29, 2024 12:00PM CDT

Tue Aug 6, 2024 - Missouri State Primary

Voter Registration Deadline

  • Received by

    All Overseas/Military


    Tue Jul 9, 2024 5:00PM CDT
  • In Person Request Fri Aug 9, 2024 by
    (For Discharged Military, Returned from deployment or activation or Overseas citizen returning from employment with proof)

Absentee Ballot Request Deadline

Received by
Fri Aug 2, 2024 5:00PM CDT

Absentee Ballot Return Deadline

Fri Aug 9, 2024

Missouri Local Elections

There are currently no upcoming local elections identified for this state.

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