PoliGovPoliGov › Senate map › Idaho
Idaho U.S. senators
Idaho is represented in the U.S. Senate by James E. Risch (R) and Mike Crapo (R). In the 2026 election, Jim Risch won re-election.
| Senator | Party | Seat | Term ends | Next election |
|---|---|---|---|---|
| James E. Risch | Republican | Class II | Jan 3, 2027 | 2026 |
| Mike Crapo | Republican | Class III | Jan 3, 2029 | 2028 |
Idaho 2026 Senate election
Jim Risch won (Jim Risch 56.5% · Todd Achilles 33.5% · Natalie M Fleming 7.0%). James E. Risch keeps the seat.
PoliGov's final forecast gave Todd Achilles a <1% chance and Jim Risch a >99% chance. Full Idaho forecast →
In the 2024 presidential election, Idaho voted Republican by 36.5 points. 2024 results by state →