Montana U.S. Senate
Who Holds This Seat
Running in 2026
Republican
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Sep 24
- Raised
- $1,984,861cycle to date through Jun 30
- Cash on Hand
- $1,450,719cycle to date through Jun 30
View on FEC.govFEC, cycle to date through Jun 30, 2026
Libertarian
- Ballot
- On the 2026 ballot
- Last Change
- New finance report · Oct 11
- Raised
- $257,417cycle to date through Jun 30
- Cash on Hand
- $8,751cycle to date through Jun 30
View on FEC.govFEC, cycle to date through Jun 30, 2026
Democrat
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Sep 24
- Raised
- $65,534cycle to date through Jun 30
- Cash on Hand
- $21,485cycle to date through Jun 30
View on FEC.govFEC, cycle to date through Jun 30, 2026
Independent
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Sep 24
- Raised
- $3,238,151cycle to date through Jun 30
- Cash on Hand
- $977,779cycle to date through Jun 30
View on FEC.govFEC, cycle to date through Jun 30, 2026
Nonpartisan
- Ballot
- Write-in candidate
- Last Change
- Profile updated · Sep 24
- Raised
- Not on file
- Cash on Hand
- Not on file
No finance filing on record.
On File, Not Running
Past Results
United States Senator
2024 General Election · Nov 5, 2024| Candidate | Party | Votes | Share |
|---|---|---|---|
| Tim SheehyRepublican | Republican | 319,682 | 52.6% |
| Jon TesterDemocrat | Democrat | 276,305 | 45.5% |
| Sid DaoudLibertarian | Libertarian | 7,272 | 1.2% |
| Robert BarbGreen | Green | 4,003 | 0.7% |
Certified — Montana Secretary of State general election canvass, precinct by precinct · Montana Secretary of State — General Election Precinct by Precinct results
United States Senator
2024 General Election · Nov 5, 2024| Candidate | Party | Votes | Share |
|---|---|---|---|
| Tim SheehyRepublican | Republican | 319,682 | 52.6% |
| Jon TesterDemocrat | Democrat | 276,305 | 45.5% |
| Sid DaoudLibertarian | Libertarian | 7,272 | 1.2% |
| Robert BarbGreen | Green | 4,003 | 0.7% |
Certified — Montana Secretary of State Statewide General Election Canvass · Montana Secretary of State — State Canvass by county
United States Senator
2020 General Election · Nov 3, 2020| Candidate | Party | Votes | Share |
|---|---|---|---|
| Steve DainesRepublican | Republican | 333,174 | 55.0% |
| Steve BullockDemocrat | Democrat | 272,463 | 45.0% |
Certified — Montana Secretary of State general election canvass, precinct by precinct · Montana Secretary of State — General Election Precinct by Precinct results
United States Senator
2020 General Election · Nov 3, 2020| Candidate | Party | Votes | Share |
|---|---|---|---|
| Steve DainesRepublican | Republican | 333,174 | 55.0% |
| Steve BullockDemocrat | Democrat | 272,463 | 45.0% |
Certified — Montana Secretary of State Statewide General Election Canvass · Montana Secretary of State — State Canvass by county