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Montana
Vote Early Day - State by State Voter Information
Voter Information
| Dem Presidential Primary/Caucus Day: |
June 4, 2024 |
| Dem Presidential Primary/Caucus Ballots Mailed: |
May 10, 2024 |
| GOP Presidential Primary/Caucus Day: |
June 4, 2024 |
| GOP Presidential Primary/Caucus Ballots Mailed: |
May 10, 2024 |
| Primary Election Day: |
June 4, 2024 |
| Primary Ballots Mailed: |
May 10, 2024 |
| Primary In-Person Early Voting Opens: |
May 6, 2024 |
| General Election Day: |
November 5, 2024 |
| General Election Ballots Mailed: |
October 11, 2024 |
| General Election In-Person Early Voting Opens: |
October 7, 2024 |
| Additional Voting Information: |
Montana Elections Information Website |
If you have encountered a problem with voting, please call this national nonpartisan hotline: 866-OUR-VOTE.