IncumbentSteve Daines Republican
General election
- Alani Bankhead Democrat
Air Force lieutenant colonel and leadership coach
- Kurt Alme Republican
former U.S. Attorney for the District of Montana (2017–2020, 2025–2026)
- Kyle Austin Libertarian
pharmacist and Republican candidate for in 2022 and 2024
Independents:
Democratic primary
Air Force lieutenant colonel and leadership coach
former state representative from the 62nd district (2013–2015)
Also on the ballot:
Michael Black Wolf 13.1%
Christopher Kehoe 6.4%
Michael Hummert 3.9%
Republican primary
former U.S. Attorney for the District of Montana (2017–2020, 2025–2026)
mechanical engineer
Also on the ballot:
Charles WalkingChild 9.7%
