Montana
Next Election
Tuesday, November 3rd, 2026
Montana General Election
Statewide Midterm Election
Registration Deadlines:
In Person: Tuesday, November 3rd, 2026
By Mail: Monday, October 26th, 2026
The last day to register to vote in-person is Election Day
Montana
Next Election
Tuesday, November 3rd, 2026
Montana General Election
Statewide Midterm Election
Registration Deadlines:
In Person: Tuesday, November 3rd, 2026
By Mail: Monday, October 26th, 2026
The last day to register to vote in-person is Election Day
Upcoming Election Dates & Registration Deadlines
Some elections in this list are local and do not apply for all Montana voters.
(General)
Tuesday, November 3rd, 2026
Montana General Election
Statewide Midterm Election
Registration Deadlines:
In Person: Tuesday, November 3rd, 2026
By Mail: Monday, October 26th, 2026
Montana Voting Information & Helpful Links
Montana Secretary of State
Montana Capitol Building,
Rm 260, PO Box 202801,
Helena, MT 59620-2801