Voting in Montana
Voter Registration In Montana
Who Can Register In Montana
To register to vote in Montana, you must:
- Be a U.S. citizen
- Be a resident of Montana for 30 days
- Be at least 18 years old, or turning 18 by the election
- Not have been declared “non-compos mentis” or “mentally incompetent” by a court of law
- Not have been convicted of a felony, or have been convicted but have completed your sentence
You must register to vote at least 30 days before the election you wish to vote in, or you can register during certain dates closer to the election (see more under “Election Day Registration”).
Montana Election Day Registration
If you’re eligible to vote in Montana but have not yet registered, you can register and vote at your county election office or designated location any time after the close of regular registration through the close of polls on election day, except between noon and 5:00 p.m. the day before the election.
You can pre-register to vote in Montana if you will turn 18 by the next election.
Voting Rights Restoration
Montana does restore the right to vote upon completion of sentence.
If you have a past conviction, learn more about your eligibility to vote here.
Voting In Montana
Where To Vote In Montana
Find your voting location options here. Data is still being made available across states – if you don't see voting locations yet for your address, check back in a few days!
Vote-by-mail & Absentee
Voters do not need an excuse to vote absentee/by-mail in Montana.
COVID-19 UPDATE: All registered voters in many counties will automatically receive absentee/vote-by-mail ballots.
Early Voting In Montana
Voters do not need an excuse to vote early/in-person absentee
Primary Elections In Montana
Montana has open primaries. Any registered voter can participate in primary elections, regardless of political party. 17-year-olds cannot vote in the primary election even if they will be 18 by the corresponding general election.
Voter ID In Montana
Voter ID Requirements
ID is required to vote in Montana. Valid forms of ID include:
- A current photo ID showing the elector’s name
- A current utility bill, bank statement, paycheck, voter registration confirmation, government check, or other government document showing the elector’s current name and current address
If you go to your polling place without an approved form of ID, you can still vote by requesting and filling out a “Polling Place Elector ID” form. Or, you can vote a provisional ballot. Your provisional ballot will be counted if you provide valid ID to the county election office by 5:00 p.m. the day after the election, or mail it to the county election office postmarked by the day after the election.
Additional Montana Resources
Your State Election Official
Montana Secretary of State
Phone number: 406.444.2034