
Mike Crapo
- Republican · Holds US Senate, Idaho
- Served
- US House ID-02, 1993 to 1999
- Years in Congress
- 33
- Age
- 75
- Races
- Won 12 of 12
Spectrum
Centrist is the middle of the scale, not of Congress. How this works
By donors (CFscore, 2024 cycle)
Research estimate from Stanford DIME 4.0. Source
Method and limits
Published score 0.924 on a scale from −2.0 to 2.0, where 0 is the center. 884 donors. License: ODC-BY 1.0.
Places a candidate by who gave them money; candidates who share donors sit close together.
Reflects the donor network, not votes or views, and comes from past cycles, not a 2026 reading.
Now
Not on the 2026 ballot
Career
| Year | Race | Result | Share | Lost to, or other round |
|---|---|---|---|---|
| 2022 | US Senate, ID | Won · primary won 67.1% | 60.7% | |
| 2016 | US Senate, ID | Won · primary won 100% | 66.1% | |
| 2010 | US Senate, ID | Won · primary won 79.3% | 71.2% | |
| 2004 | US Senate, ID | Won · primary won 100% | 99.2% | |
| 1998 | US Senate, ID | Won · primary won 87.3% | 69.5% | |
| 1996 | US House, ID-02 | Won | 68.8% | |
| 1994 | US House, ID-02 | Won | 75% | |
| 1992 | US House, ID-02 | Won · primary won 68% | 60.8% |
Earlier races (4 more races)
| Year | Race | Result | Share | Lost to, or other round |
|---|---|---|---|---|
| 1990 | State Senate, ID | Won | 100% | |
| 1988 | State Senate, ID | Won | 100% | |
| 1986 | State Senate, ID | Won | 100% | |
| 1984 | State Senate, ID | Won | 100% |
About this list
Races in our results files. Other offices, earlier years and most primaries can be missing. A general that went to a runoff counts as neither a win nor a loss. Some races are matched to this person by name and seat, not by an ID, so one could belong to someone with the same name.
Senate votes
119th Congress, through Sept 30, 2026915 roll calls. Yea 670, Nay 234, Not voting 11.
- Roll calls missed
- 1.2%
- Voted with own party when parties split
- 99.9%
How these are counted
Missed is Not Voting divided by every roll call the member was listed on, including quorum calls and procedural votes. It covers any absence, including illness and leave.
Party split: a roll call counts when the Democratic majority and the Republican majority voted opposite ways. That was 830 roll calls, and the member matched their own party on 829. We pick no votes ourselves.
Senate votes come from Voteview. Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/
Showing the newest 3 of 915
Sep 30, 2026 · Senate roll call 256
On the Nomination · PN1129
Keith Sonderling, of Florida, to be Secretary of Labor
Vote: YeaNomination Confirmed, 47 to 41
Sep 30, 2026 · Senate roll call 255
On the Cloture Motion · PN1129
Keith Sonderling, of Florida, to be Secretary of Labor
Vote: YeaCloture Motion Agreed to, 53 to 47
Sep 30, 2026 · Senate roll call 254
On Cloture on the Motion to Proceed · HR9340
A bill to amend the Public Utility Regulatory Policies Act of 1978 to establish a Federal standard relating to the recovery of the full, incremental costs of upgrades that serve large-load customers, and for other purposes.
Vote: YeaCloture on the Motion to Proceed Rejected, 57 to 43
Legislation
119th Congress, congress.gov, as of Oct 30, 2026Sponsored 25 bills and 7 resolutions. Cosponsored 217 bills and 95 resolutions. Amendments are not counted.
Latest bills Mike Crapo sponsored
More about Mike Crapo
Offices held (8 terms and offices)
- 1999 to nowUS SenateRepublican
- 1993 to 1998US House, Idaho District 2Republican
Committees (13 assignments)
Senate Committee on Banking, Housing, and Urban Affairs
- Financial Institutions and Consumer Protection subcommittee
- Housing, Transportation, and Community Development subcommittee
- Securities, Insurance, and Investment subcommittee
Senate Committee on Finance, Chairman
- Ex Officio of the Energy, Natural Resources, and Infrastructure subcommittee
- Ex Officio of the Fiscal Responsibility and Economic Growth subcommittee
- Ex Officio of the Health Care subcommittee
- Ex Officio of the International Trade, Customs, and Global Competitiveness subcommittee
- Ex Officio of the Social Security, Pensions, and Family Policy subcommittee
- Ex Officio of the Taxation and IRS Oversight subcommittee
Senate Committee on the Budget
Joint Committee on Taxation, Chairman
Official pages (8 links)
Their own pages
Sources (11 sources)
unitedstates/congress-legislators (current)
Office, terms, committees, official links, age. Retrieved Oct 28, 2026. License: CC0-1.0.
Compiled by the @unitedstates project volunteers (rosters from official congressional sources) from official returns. Not an official source.
Stanford DIME public v4.0, recipients file (CFscores)
CFscores for candidates and officials; web/data/ideology/dime.json and aggregate.json. A research estimate by Adam Bonica, not an official measure. Retrieved Oct 29, 2026. License: ODC-BY 1.0.
Compiled by Adam Bonica, Stanford University Libraries (built from campaign finance filings) from official returns. Not an official source.
Bonica, Adam. 2024. Database on Ideology, Money in Politics, and Elections: Public version 4.0 [Computer file]. Stanford, CA: Stanford University Libraries. https://data.stanford.edu/dime .
Voteview: Senate roll calls and votes, 119th Congress
Senate roll calls and votes with own party. Retrieved Oct 30, 2026. License: None stated. Cited as Voteview's data page asks.
Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/
Congress.gov API: sponsored and cosponsored legislation, nominations
Bills and resolutions. Retrieved Oct 30, 2026. License: US government work.
unitedstates/congress-legislators
Race record. Retrieved Oct 29, 2026. License: CC0 1.0.
Election Wrld state legislative returns (web/data/results/sld); each row names its upstream source
Race record. Retrieved Oct 29, 2026. License: see sources.json.
FEC candidate master file (cnYY.zip bulk download)
Race record. Retrieved Oct 29, 2026. License: US government work, public domain.
Stanford DIME v4.0 recipients file
Race record. Retrieved Oct 29, 2026. License: ODC-BY 1.0.
MIT Election Data and Science Lab, U.S. House 1976-2024
Race record. Retrieved Oct 29, 2026. License: CC0 1.0.
MIT Election Data and Science Lab, U.S. Senate statewide 1976-2024
Race record. Retrieved Oct 29, 2026. License: CC0 1.0.
Election Wrld officials files (web/data/officials)
Race record. Retrieved Oct 29, 2026. License: see sources.json.
- Age: unitedstates/congress-legislators (CC0), official birthday field, counted to Nov 3, 2026. We show the age, never the birth date.
- Took office in Congress 1993-01-05. Basis: congress-legislators terms (CC0).
Officials files, 2026 candidate files, returns files, DIME, FEC candidate master and congress-legislators terms, as of 2026-10-29. Nothing about jobs, retirement, or reasons is recorded or inferred.
DataDownload votes (JSON)Sources: Voteview, congress.gov, DIME (ODC-BY), Results filesData as of Oct 29, 2026Photo credits