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 RecordAbsentee Ballot Request Deadline
None on RecordAbsentee Ballot Return Deadline
None on RecordEarly Voting Available
None on RecordSat Mar 23, 2024 - Missouri Democratic Presidential Primary
Voter Registration Deadline
Received byWed Feb 21, 2024
Absentee Ballot Request Deadline
Received byTue Mar 12, 2024
Absentee Ballot Return Deadline
Sat Mar 23, 2024 10:00AM CDTEarly Voting Available
None on RecordRegistered Democrats may vote by mail or in-person.
Polls for in-person voting will be open only from 8 AM until noon on Saturday, March 23rd.
Voters registered as Democrats by January 22, 2024, will automatically receive their ballot in the mail.
Ballots will be available for request beginning February 1st via the Missouri Democrat Party’s Website with distribution beginning on Feb 17th. This request period will close on March 12.
Ballots must be returned to the Missouri Democratic Party by 10 AM on March 23, 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 CDTEarly 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
Missouri Federal and State Elections
Sat Mar 2, 2024 - Missouri Republican Presidential Caucus
Voter Registration Deadline
None on RecordAbsentee Ballot Request Deadline
None on RecordAbsentee Ballot Return Deadline
None on RecordSat Mar 23, 2024 - Missouri Democratic Presidential Primary
Voter Registration Deadline
Received byAll Overseas/Military
Wed Feb 21, 2024
Absentee Ballot Request Deadline
Received byTue Mar 12, 2024 5:00PM CDT
Absentee Ballot Return Deadline
Sat Mar 23, 2024 10:00AM CDTTue 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 byFri Aug 2, 2024 5:00PM CDT