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Senate

Idaho Senate winner?

Resolves by winning party

2

Chance

Jim Risch

Republican party

96.4%

▲ 0.9

Jim Risch

Republican party

96.4%

▲ 0.9

Todd Achilles

Independent

4%

▼ 1

Todd Achilles

Independent

4%

▼ 1

David Roth

Democratic party

0.9%

▲ 0.2

David Roth

Democratic party

0.9%

▲ 0.2

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Idaho Senate margin of victory

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Idaho Senate General Election: voter turnout

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Idaho Senate election: Jim Risch vote percent

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Idaho Senate election: Natalie Fleming vote percent

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Idaho Senate election: Todd Achilles vote percent

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Idaho Secretary of State winner?

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General election · Nov 3, 2026What’s on your ballot?

Enter your address to see every contest and ballot question, with live odds on the ones Kalshi prices.

See your ballotCandidate and measure details from Ballotpedia.

Idaho Senate winner?

Jim Risch

Dollars$

Odds

97% chance

Max payout

Nov 3, 2027

$0

Achilles

Nov 3 ·R +18.3margin forecast

Risch

$1,502,116 vol

Race Intel

Idaho Senate Race 2026

ElectionNov 3, 2026General election

IncumbentJim Risch (R)Running for re-election

Idaho Senate Candidates and Fundraising

CandidateRaisedSmall Donors

Jim RischR
$3.4M
4.2%
$3.4M raised·4.2% small donors
Todd AchillesI
$692.2K
17%
$692.2K raised·17% small donors

Fundraising: FEC filings · Small-donor ≤ $200. This does not include third party expenditures.

Past Idaho Election Results

Past presidential elections

2024R +36.5%2020R +30.8%

More Idaho and 2026 Midterm Races

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Idaho Governor race: Little vs. Pickens

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