How to register to vote in Montana
Key links
General information
Check voter registration status
Online registration not available
Change registration
Check voter registration status
Online registration not available
Change registration
Deadlines for June 2 primary election
Mail registration forms must be postmarked by May 4 and received by May 7.
In person
Register by Tuesday, June 2
Eligible voters can register at local election offices through 12 p.m. local time on Election Day.
Military and overseas citizen voters may have different registration deadlines.