Montana
Candidates who support common-sense gun safety laws are running up and down the ballot this year in Montana. Learn more and plan your vote.
In an average year, 257 people die by guns in Montana. More at EveryStat.
in the country for Gun Law Strength (up from #47 last year). Learn more about Gun Law Rankings.
Montana Voter Registration Deadlines — 2026 Statewide General Election
As always, it’s best to double-check your state’s election website to verify the information outlined below and to see any recent changes to election rules: Montana Election Website
Upcoming Statewide Election Dates in Montana
General: November 3, 2026
In-Person Voter Registration Deadline
General Election: October 5, 2026,* is the last day for Montana residents to register in person to vote in the general election.
*Electors who register to vote or change their voter information on or after this date must obtain a ballot from the location designated by the election administrator(often the county election office).
Contact your county election office to learn more about in-person voter registration in Montana.
Mail Voter Registration Deadline
General Election: October 5, 2026, is the last day for Montana residents registering via mail to vote in the general election to postmark their application forms.
Use the Gun Sense Voter registration tool to access Montana’s voter registration form. You will have the option to download Montana’s voter registration form; Montana does not offer online voter registration.
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Join Our Movement
Join your local Moms Demand Action chapter 
Join your local Students Demand Action chapter 
Join the Gun Sense Action Network Gun Sense Candidates in Montana
This Gun Sense Candidate distinction signals that candidates have demonstrated that they will govern with gun safety in mind if elected. Learn more.
