Idaho

SenateR+9.7

U.S. House · projectedD 0 · R 2

GovernorR+21.5

2024 presidentR+36.5

Forecast as of October 28, 2026. U.S. Senate: Jim Risch ahead of Todd Achilles by 9.7 points, with a 92 in 100 chance to lead. Governor: Brad Little ahead of Terri Pickens by 21.5 points, with a 99 in 100 chance to win. U.S. House: Democrats are favored in 0 of the state's 2 districts and Republicans in 2.

Closest races

U.S. SenateA Democrat vs. Jim RischLikely RR+9.7 ID-02Mike Simpson vs. Elinor GilbreathSolid RR+17.2 GovernorTerri Pickens vs. Brad LittleSolid RR+21.5 ID-01Russ Fulcher vs. Kaylee PetersonSolid RR+25.1

Projected delegation: D 0 · R 2

ID-01Russ Fulcher vs. Kaylee PetersonSolid RR+25.1 ID-02Mike Simpson vs. Elinor GilbreathSolid RR+17.2