2026 United States Senate election in Montana

2026 United States Senate election in Montana

November 3, 2026
 
Party Republican Democratic

Incumbent U.S. senator

Steve Daines
Republican



The 2026 United States Senate election in Montana will be held on November 6, 2026, to elect a member of the United States Senate to represent the state of Montana. Primary elections will be held on June 2, 2026. Two-term Republican Steve Daines, who was re-elected in 2020 with 55.0% of the vote, has filed for reelection. Seth Bodnar, the sitting president of the University of Montana, will contest the election as an independent candidate.

Republican primary

Candidates

Declared

Filed paperwork

  • Charles WalkingChild, candidate for U.S. Senate in 2024[3]

Endorsements

Steve Daines
Executive branch officials
Organizations

Fundraising

Campaign finance reports as of December 31, 2025
Candidate Raised Spent Cash on hand
Steve Daines (R) $8,108,303 $3,311,751 $4,904,334
Source: Federal Election Commission[6]

Democratic primary

Candidates

Declared

Filed paperwork

  • Michael Hummert, retired remodeling contractor and candidate for U.S. Senate in 2024[10]
  • Kathleen McLaughlin[11]

Declined

Endorsements

Reilly Neill
Statewide Officials

Fundraising

Campaign finance reports as of December 31, 2025
Candidate Raised Spent Cash on hand
Alani Bankhead (D) $5,318 $2,000 $4,478
Michael Black Wolf (D) $13,598 $4,922 $8,675
Michael Hummert (D) $10,000 $200 $10,544
Reilly Neill (D) $147,227 $136,319 $10,907
Source: Federal Election Commission[6]

Libertarian primary

Candidates

Filed paperwork

Independents

Candidates

Announcement pending

General election

Predictions

Source Ranking As of
Inside Elections[16] Solid R August 12, 2025
The Cook Political Report[17] Solid R October 14, 2025
Sabato's Crystal Ball[18] Safe R August 12, 2025
Race to the WH[19] Likely R September 4, 2025

References

  1. ^ Warren, Bradley (April 14, 2025). "FIRST: Senator Daines post Q1 fundraising numbers, to run for reelection". NonStop Local Montana. Retrieved September 7, 2025.
  2. ^ Drew, Micah (January 26, 2026). "Bozeman Republican challenges Daines in senate primary". Daily Montanan. Retrieved January 28, 2026.
  3. ^ "FEC Form 2 for Report FEC-1927829". docquery.fec.gov. Retrieved December 9, 2025.
  4. ^ Miller, Blair (April 23, 2025). "Daines gets Trump's endorsement as he readies 2026 Senate reelection bid". Independent Record. Retrieved April 23, 2025.
  5. ^ "- AIPAC Political Portal". candidates.aipacpac.org. Retrieved April 28, 2025.
  6. ^ a b "2026 Election United States Senate – Montana". fec.gov. Federal Election Commission. Retrieved February 6, 2026.
  7. ^ Ragar, Shaylee (January 6, 2026). "Two more Montana Democrats launch congressional campaigns". Montana Public Radio. Retrieved January 6, 2026.
  8. ^ Ambarian, Jonathon (November 14, 2025). "Montana U.S. Senate race: Daines up for third term, three Democrats running". KTVH. Retrieved November 17, 2025.
  9. ^ Batura, Sean (November 19, 2024). "Park County resident runs for U.S. Senate". The Livingston Enterprise. Retrieved November 23, 2024.
  10. ^ "Filing FEC-1864033". Federal Elections Commission. Retrieved January 17, 2025.
  11. ^ "FEC Form 2 for Report FEC-1933411". docquery.fec.gov. Retrieved January 17, 2026.
  12. ^ Guggenheim, Benjamin; Kashinsky, Lisa; Razor, Calen; McCarthy, Mia (June 25, 2025). "Johnson warns about a Medicaid backlash". Politico. Retrieved June 25, 2025. Jon Tester won't run for elected office again after losing his Senate seat in the 2024 election, telling our Garrett Downs he's happy in retirement on his Montana farm. He would have been a top recruit for Democrats to take on GOP Sen. Steve Daines next year
  13. ^ Miller, Blair (April 23, 2025). "Governor Brian Schweitzer endorses Reilly Neill". Retrieved April 23, 2025.
  14. ^ "FEC Form 2 for Report FEC-1930861". docquery.fec.gov. Retrieved January 6, 2026.
  15. ^ Lutey, Tom (January 14, 2026). "Bodnar plans Senate run as an Independent, and Tester's apparent support angers Democrats in Montana". Montana Free Press. Retrieved January 15, 2026.
  16. ^ "Senate Ratings". Inside Elections. Retrieved January 14, 2025.
  17. ^ "2026 CPR Senate Race Ratings". Cook Political Report. Retrieved February 11, 2025.
  18. ^ "2026 Senate ratings". Sabato's Crystal Ball. Retrieved February 13, 2025.
  19. ^ "2026 Senate Forecast". Race to the WH. Retrieved March 19, 2025.
Official campaign websites