MT-1
U.S. House · MT-1
This matchup isn't final yet — primaries are still underway in this state.
Open this race →U.S. Senate · Montana
This matchup isn't final yet — primaries are still underway in this state.
Open this race →Your next step
Election day · Nov 3, 2026
- Registration deadlineOct 5, 2026
Regular registration closes 30 days before election day; late registration continues at your county election office (court rulings restored late and election-day registration).
- Early voting opensOct 5, 2026
In-person absentee voting at county election offices runs from 30 days before through the day before election day.
- Early voting closesNov 2, 2026
In-person absentee voting at county election offices runs from 30 days before through the day before election day.
- Election dayNov 3, 2026
This state offers same-day registration.
Your vote plan
until election day · Nov 3, 2026
- Registration deadlineOct 5, 2026
Regular registration closes 30 days before election day; late registration continues at your county election office (court rulings restored late and election-day registration).
- Early voting opensOct 5, 2026
In-person absentee voting at county election offices runs from 30 days before through the day before election day.
- Early voting closesNov 2, 2026
In-person absentee voting at county election offices runs from 30 days before through the day before election day.
- Election dayNov 3, 2026
This state offers same-day registration — you can register when you vote.