Montana Election Dates and Deadlines
Welcome to the Montana Election Dates and Deadlines listing from U.S. Vote Foundation.
Here you can find out when Montana elections will be held at the local, state and federal election level. There are many different deadlines associated with Montana 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 Montana.
Montana Federal and State Elections
Tue Jun 4, 2024 - Montana Presidential Primary
Voter Registration Deadline
- Sun May 5, 2024
- Postmarked by
Sun May 5, 2024 - Received by
Fri May 10, 2024
Absentee Ballot Request Deadline
Mon Jun 3, 2024 12:00PM MDTAbsentee Ballot Return Deadline
Tue Jun 4, 2024 8:00PM MDTEarly Voting Available
In-person Absentee VotingFrom Sun May 5, 2024 to Mon Jun 3, 2024
Montana Local Elections
Tue Nov 7, 2023 - Montana Municipal General Elections
Voter Registration Deadline
- Tue Oct 10, 2023
- Postmarked by
Tue Oct 10, 2023 - Received by
Fri Oct 13, 2023
Absentee Ballot Request Deadline
Mon Nov 6, 2023 12:00PM MSTAbsentee Ballot Return Deadline
Tue Nov 7, 2023 8:00PM MSTEarly Voting Available
In-person Absentee VotingFrom Sun Oct 8, 2023 to Mon Nov 6, 2023
Tue Nov 7, 2023 - City of Helena General Election
Voter Registration Deadline
- Tue Oct 10, 2023
- Postmarked by
Tue Oct 10, 2023 - Received by
Fri Oct 13, 2023
Absentee Ballot Request Deadline
Mon Nov 6, 2023 12:00PM MSTAbsentee Ballot Return Deadline
Tue Nov 7, 2023 8:00PM MSTEarly Voting Available
In-person Absentee VotingFrom Sun Oct 8, 2023 to Mon Nov 6, 2023
Montana Federal and State Elections
Tue Jun 4, 2024 - Montana Presidential Primary
Voter Registration Deadline
Tue Jun 4, 2024 8:00PM MDTAbsentee Ballot Request Deadline
Received byTue Jun 4, 2024 8:00PM MDT
Absentee Ballot Return Deadline
- Email or Fax by
Tue Jun 4, 2024 8:00PM MDT - Post Received by
Tue Jun 4, 2024 8:00PM MDT
Montana Local Elections
Tue Nov 7, 2023 - Montana Municipal General Elections
Voter Registration Deadline
Received byTue Nov 7, 2023 8:00PM MST
Absentee Ballot Request Deadline
Received byTue Nov 7, 2023 8:00PM MST
Absentee Ballot Return Deadline
- Email or Fax by
Tue Nov 7, 2023 8:00PM MST - Post Received by
Mon Nov 13, 2023 8:00PM MST
Tue Nov 7, 2023 - City of Helena General Election
Voter Registration Deadline
Received byTue Nov 7, 2023 8:00PM MST
Absentee Ballot Request Deadline
Received byTue Nov 7, 2023 8:00PM MST
Absentee Ballot Return Deadline
- Email or Fax by
Tue Nov 7, 2023 8:00PM MST - Post Received by
Mon Nov 13, 2023 8:00PM MST
Select a State to View Election Dates and Deadlines

Know About an Election We Don't Cover?