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Idaho primary, runoff and general election dates

Idaho's next election is the Idaho 2026 general election on November 3, 2026. The Idaho primary is May 19, 2026 and the general election on November 3, 2026. 3 federal races are tracked in Idaho.

See the Idaho race hub →All state election dates →

Key dates

Registration deadlines, early voting windows and mail ballot deadlines for Idaho have not been published by the state election office for this cycle. We add them here as soon as they are official.

Past Idaho election dates (1)
  • May 19, 2026 — Idaho 2026 primary (primary)

Races on the Idaho ballot

All U.S. House electionsAll U.S. Senate elections

2025–2026 candidates in Idaho