2026 Montana Senate election

2026 Montana Senate election

November 3, 2026 (2026-11-03)

25 of 50 seats in the Montana Senate
26 seats needed for a majority
 
Leader Matt Regier Pat Flowers (term-limited)
Party Republican Democratic
Leader since January 6, 2025 January 2, 2023
Leader's seat 5th 31st
Last election 32 18

     Republican incumbent      Term-limited Republican
     Democratic hold      Term-limited Democrat
     No election

Incumbent Senate President

Matt Regier
Republican



The 2026 Montana Senate election will be held on November 3, 2026, to elect half of the members of the Montana Senate.