2026 general · November 3, 2026
2026 Montana U.S. House election results, district by district
Montana's U.S. House races in the 2026 general election: winners, margins, unopposed seats and seats that changed party.
Races2
Changed party1
Unopposed0%0 races
Incumbents defeated0
Every district
D 1 · R 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| MT-1 | Sam Forstag (D) | 3.6 | Flipped |
| MT-2 | Troy Downing (R) | 26.0 |
Montana
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)