2026 Idaho Senate election
November 3, 2026
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All 35 seats in the Idaho Senate 18 seats needed for a majority | ||||||||||||||||
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Legend: Democratic incumbent Republican incumbent | ||||||||||||||||
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| Elections in Idaho |
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The 2026 Idaho Senate election will be held on November 3, 2026, alongside the Idaho House of Representatives election and the other 2026 United States elections. Voters will elect members of the Idaho State Senate in all 35 of the U.S. state of Idaho's legislative districts to serve a two-year term.