Missouri
Candidates who support common-sense gun safety laws are running up and down the ballot this year in Missouri. Learn more and plan your vote.
In an average year, 1,377 people die by guns in Missouri. More at EveryStat.
in the country for Gun Law Strength (up from #41 last year). Learn more about Gun Law Rankings.
Missouri 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: Missouri Election Website
Upcoming Statewide Election Dates in Missouri
General: November 3, 2026
In-Person Voter Registration Deadline
The deadline to register to vote in Missouri for the 2026 general election has passed. Register to vote so you’re ready for the next election.
Mail Voter Registration Deadline
The deadline to register to vote in Missouri for the 2026 general election has passed. Register to vote so you’re ready for the next election.
Online Voter Registration Deadline
The deadline to register to vote in Missouri for the 2026 general election has passed. Register to vote so you’re ready for the next election.
Find Events in Your Area
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 Missouri
This Gun Sense Candidate distinction signals that candidates have demonstrated that they will govern with gun safety in mind if elected. Learn more.
