How to Vote in Missouri

Find out everything you need to know about how to vote in Missouri.

Request an Absentee Ballot

Check Your Registration Status

Get Election Reminders

What Are My Voting Options?

Upcoming Elections and Deadlines in Missouri

Missouri General Municipal Election
(Consolidated)

Missouri General Municipal Election

Apr 04, 2023

In-person absentee voting: Tue March 21, 2023 - Mon April 3, 2023 (closing time varies by county. Check with your local election official to find out when early voting closes.)

Voter Registration Deadline

Online: Received by Wed Mar 8, 2023
Mail: Received by Wed Mar 8, 2023
In person: received by Wed Mar 8, 2023

Same-Day Voter Registration

Election Day: Not Available
Early Voting Period: Not available

Absentee Ballot Deadlines

Deadline to Request an Absentee Ballot:
Mail: Received by 5:00 pm Wednesday, March 22, 2023
In Person: 5:00 pm Mon April 3, 2023
Deadline to Return Completed Absentee Ballot:
By mail: Received by 7:00 pm Tue April 4, 2023
In person: Received by 7:00 pm Tue April 4, 2023

St. Louis General Municipal Election
(Local)

St. Louis General Municipal Election

Apr 04, 2023

In-person absentee voting: Tue March 21, 2023 - Mon April 3, 2023 (closing time varies by polling place. Check with your local election official to find out when early voting closes.)

Voter Registration Deadline

Online: Received by Wed Mar 8, 2023
Mail: Received by Wed Mar 8, 2023
In person: received by Wed Mar 8, 2023

Same-Day Voter Registration

Election Day: Not Available
Early Voting Period: Not available

Absentee Ballot Deadlines

Deadline to Request an Absentee Ballot:
Mail: Received by 5:00 pm Wednesday, March 22, 2023
In Person: 5:00 pm Wed March 22, 2023
Deadline to Return Completed Absentee Ballot:
By mail: Received by 7:00 pm Tue April 4, 2023
In person: Received by 5:00 pm Mon April 3, 2023

Kansas City Municipal Primary School and Special Election
(Local)

Kansas City Municipal Primary School and Special Election

Apr 04, 2023

In-person absentee voting: Tue March 21, 2023 - Mon April 3, 2023

Voter Registration Deadline

Online: Received by Wed Mar 8, 2023
Mail: Received by Wed Mar 8, 2023
In person: received by Wed Mar 8, 2023

Same-Day Voter Registration

Election Day: Not Available
Early Voting Period: Not available

Absentee Ballot Deadlines

Deadline to Request an Absentee Ballot:
Mail: Received by 5:00 pm Wednesday, March 22, 2023
In Person: 5:00 pm Wed March 22, 2023
Deadline to Return Completed Absentee Ballot:
By mail: Received by 7:00 pm Tue April 4, 2023
In person: Received by 7:00 pm Tue April 4, 2023

Missouri August Election (TBD)
(Consolidated)

Missouri August Election (TBD)

Aug 08, 2023

Check back later for updated information.

Missouri November Election (TBD)
(Consolidated)

Missouri November Election (TBD)

Nov 07, 2023

Check back later for updated information.

Vote Early In-Person

When can I vote early?
Who can vote early?
Where can I go to vote early?
What do I need to bring to vote early?
Additional Resources

Drop Off Your Ballot

Does my state allow absentee/mail ballot drop-off?
Who is eligible to vote absentee/by mail?
How do I request a ballot?
When are the deadlines to request and drop off a ballot?
Where can I drop it off?
How to track your ballot
You can look up your absentee ballot status by using our online tool.
Additional Information

Mail Your Ballot

Who can request a mail or absentee ballot?
How do I request a ballot?
What are the deadlines to request and mail a ballot?
How to track your ballot
You can look up your absentee ballot status by using our online tool.
Additional Information

Vote In-Person on Election Day

Where do I vote?
Can I register to vote on Election Day?
What do I need to bring to vote?
Additional Information

Additional Missouri Resources

Who can register to vote in Missouri
Pre-registration
ID Requirements
Your State Election Official
Overseas & Military Voting
Voting as a Student
Voting for People with Disabilities
Voting for People with Convictions