Montana voters can register to vote online, by mail, or in person (rules vary). Use this guide to find 2026 Montana election dates, voter registration rules, ballot measure information, candidate information when available, and official election office links.
Key facts about 2026 Montana elections(as of )
- Same-day registration: No
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Upcoming elections in Montana
No upcoming elections published yet for Montana. Check back soon. Election data refreshes daily.
How do I register to vote in Montana?
Montana accepts voter registration through one or more methods. Specific eligibility, ID requirements, and deadlines vary by state. See the official Montana election office below for the latest rules.
Election guides for nearby states
Browse 2026 voter guides and ballot information for other states in your region.
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