2022Final results
2022 election for U.S. Senate in Idaho
U.S. Senate · Idaho
Mike Crapo (R) won with 60.6% of the vote, defeating David Roth (D) by 31.9 points.
Mike CrapoRepublican · winner
60.6%714,222
David RothDemocrat
28.8%338,776
Scott Oh ClevelandIndependent
8.5%99,692
Ray J. WritzConservative
1.4%16,930
Idaho Sierra LawLibertarian
0.7%8,216
1,177,836 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
Money in this race
Each line compares the two campaigns on one scale.
David RothMike Crapo
$99.9K
Raised by the campaign
$4.8M
$97.7K
Spent by the campaign
$6.5M
$2.2K
Cash on hand
$2.4M
Other candidates' campaigns: Scott Oh Cleveland $104.5K · Ray J. Writz $1.6K.
Campaign money: FEC, through Dec 31, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022
The candidates
Mike Crapo (R)David Roth (D)Scott Oh Cleveland (I)
Also on the ballot: Ray J. Writz (Conservative), 1.4%; Idaho Sierra Law (Libertarian), 0.7%