Montana House of Representatives · 2026 general · all 100 seats
Republicans keep a majority in the Montana House of Representatives
Democrats hold 44 seats and Republicans 56; 51 make a majority. 2 seats changed party.
2 seats flipped to Democrats0 to Republicans
Source: Results and race calls: Montana Secretary of State (unofficial)Updated Nov 7, 2026, 3:01 PM ET
Source: Results and race calls: Montana Secretary of State (unofficial)Updated Nov 7, 2026, 3:01 PM ET
Every race, by how close it was
All 98 races by the winner’s margin, D − R. The shaded band holds the 3 races decided by under 5 points. Ringed dots flipped; amber dots are still being counted. The 14 seats won without an opponent sit at the ends.
- Democratic
- Republican
- Counting
- Flipped
- Under 5 points
Unofficial returns. Source: Results and race calls: Montana Secretary of State (unofficial)Updated Nov 7, 2026, 3:01 PM ET
Closest called races
Smallest winning margins.
Biggest swings
Change in margin from the last race on the same lines.
Source: Results and race calls: Montana Secretary of State (unofficial)Updated Nov 7, 2026, 3:01 PM ET
How far each district moved
Change in each contested district’s margin from the previous election, in 2-point bins. The median district moved D +10.9.
74 contested districts; districts uncontested in either election are left out.
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Montana House of Representatives in other elections
- 2024 Rep. 58–42
- 2022 Rep. 68–32
- 2020 Rep. 67–33
- 2018 Rep. 58–42
- The Montana House of Representatives →
Also on this ballot
Sources