Register to vote in Montana

Foothills of Montana mountains with tall brown grasses and cloudy skies at sunset

How to register to vote

Online registration is currently not available. Find out ways to register to vote at Montana’s election website.

Voter registration deadlines

Find state and local election dates.

  • Register by mail deadline: Must be postmarked 30 days before Election Day
  • In person registration deadline: Available up to and including on Election Day

How to check your voter registration

You can confirm your voter registration status on Montana’s election website.

Other ways to register to vote

Register by mail using the National Mail Voter Registration Form.

Fill out the form with our form filler tool. We'll provide state-specific instructions for each step. When you’ve completed the form, you'll need to print, sign, and mail it.

Continue to the form filler on vote.gov

You can also download the form as a PDF to fill out with a pen. It’s available in many languages from the dropdown menu. You’ll need to print, sign, and mail it.

Last updated: November 18, 2024