Montana

NOTE:When registering to vote in Montana, you must provide proof of identification. See the section on Voter ID Information for list of acceptable forms of identification.

Montana voter registration deadlines

• In Person: Noon, the day before Election Day.
• By Mail: Postmarked 30 days before Election Day and received 27 days before Election Day.
• Online: Not available.
• Election Day Registration: Not Available.

Montana voter registration rules

To register to vote in Montana, you must:

• Be a United States Citizen
• Be a resident of Montana and of the county in which you want to vote for at least 30 days before the next election
• Be at least 18 years old on Election Day
• Not be in a penal institution for a felony conviction
• Not currently be determined by a court to be of unsound mind
• Meet these qualifications by the next Election Day if you do not currently meet them

Montana links for voting information

• Check Your Voter Registration
• Register to Vote
• State Election Website
• Local Election Office
• Polling Place Lookup
• Absentee Voting Information
• Voter ID Information
• State Election Code

Have a question? Check the F.A.Q..