Senator · Wyoming

John Barrasso

John Barrasso is a Republican senator from Wyoming, in Congress since 2007. In the 119th Congress, 915 roll calls were held while they served; they missed 4, and cast 836 of 837 party-unity votes with the majority of their caucus.

Party
Republican
Chamber
Senate
Current
In Congress since
Jun 25, 2007
Term ends
Jan 3, 2031
Photo: Government Publishing Office (public domain)

Record by Congress

Counts with their denominators for each Congress and chamber served. Ranks are among members who served most of that Congress (100 or more roll calls): rank 1 did it most often. A description, not a grade.

CongressRoll callsMissedVotes with partySponsoredCosponsored across the aisle
119th CongressSenate9150.4%4 of 915 · rank 92 of 101100%836 of 837 · rank 10 of 101580 became law21%51 of 242
118th CongressSenate69116.5%114 of 691 · rank 5 of 10199%447 of 451 · rank 33 of 101651 became law25%83 of 338
117th CongressSenate94910.0%95 of 949 · rank 8 of 10097%668 of 691 · rank 63 of 100481 became law30%86 of 287

Ideology (DW-NOMINATE)

Voteview's DW-NOMINATE first dimension estimates where members sit from all their roll calls: liberal (−1) to conservative (+1). It describes voting patterns, not views. Shown for the 119th Congress (Senate), with each party's median and the chamber's range.

Liberal −1+0.54+1 Conservative

Source: Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/

Votes against their party

The latest party-unity votes on bills and amendments where the member voted yea or nay against most of their caucus.

  1. Mar 14, 2025· Senate· Amendments· On the Amendment· Amendment Rejected 27–73· Against party
  2. Apr 19, 2024· Senate· Amendments· On the Amendment· Amendment Rejected 42–50· Against party
  3. Dec 1, 2022· Senate· Amendments· On the Amendment· Amendment Rejected 25–70· Against party
  4. Mar 10, 2022· Senate· Amendments· On the Amendment· Amendment Rejected 35–64· Against party
  5. Feb 17, 2022· Senate· Passage· On Passage of the Bill· Bill Passed 65–27· Against party

Recent votes

The latest roll calls on bills and amendments, with the member's recorded position.

  1. Sep 28, 2026· Senate· Passage· On Passage of the Bill· Bill Passed 77–22
  2. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 47–52
  3. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 49–50
  4. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 42–54
  5. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 1–94
  6. Sep 28, 2026· Senate· Amendments· On the Amendment· Amendment Agreed to 96–1
  7. Sep 24, 2026· Senate· Passage· On the Concurrent Resolution· Concurrent Resolution Rejected 49–50
  8. Sep 24, 2026· Senate· Amendments· On the Amendment· Amendment Agreed to 77–23
  9. Aug 8, 2026· Senate· Passage· On Passage of the Bill· Bill Passed 90–6
  10. Aug 7, 2026· Senate· Passage· On Passage of the Bill· Bill Passed 86–11
  11. Aug 7, 2026· Senate· Amendments· On the Amendment· Amendment Rejected 32–64
  12. Jul 30, 2026· Senate· Passage· On the Resolution· Resolution Agreed to 50–47

Sponsored bills

Bills and resolutions the member introduced as sponsor in the loaded Congresses. Volume is not quality: most measures never leave committee.

171 sponsored · 2 became law

How far they got

  1. Introduced13881%
  2. Reported by committee63.5%
  3. Passed one chamber2515%
  4. Became law21.2%

Policy areas

  1. Public Lands and Natural Resources35
  2. Health32
  3. Energy28
  4. Taxation18
  5. International Affairs15
  6. Arts, Culture, Religion6
  7. Science, Technology, Communications5
  8. Agriculture and Food3

Latest activity

  1. S. 5204 SMART Savings Act of 2026
    Introduced· Taxation· Jul 30, 2026
  2. S. 4410 A bill to amend the Mineral Leasing Act to provide for the payment of bonus payments of certain coal leases issued under that Act.
    Introduced· Energy· Jul 29, 2026
  3. S.Res. 813 A resolution designating July 25, 2026, as "National Day of the American Cowboy".
    Passed one chamber· Arts, Culture, Religion· Jul 23, 2026
  4. S. 290 Making National Parks Safer Act
    Reported by committee· Public Lands and Natural Resources· Jul 23, 2026
  5. S. 2787 Grasslands Grazing Act of 2025
    Reported by committee· Public Lands and Natural Resources· Jul 23, 2026
  6. S. 4561 CLOSE THE GAP Act
    Introduced· Science, Technology, Communications· Jul 15, 2026
  7. S. 4903 A bill to improve the point-in-time count conducted by the Department of Housing and Urban Development, and for other purposes.
    Introduced· Housing and Community Development· Jun 24, 2026
  8. S. 4765 Let America Build Act of 2026
    Introduced· Energy· Jun 11, 2026

Committees

Seats as published by the congress-legislators project. Past seats are those no longer listed since Analisa began recording them.

Campaign money

What the member's campaigns reported receiving, per FEC two-year cycle, and the federal contracts of the organizations that sponsor the giving PACs (each sponsor matched to a contract recipient by AI, with its probability). Comparisons of public records: neither explains the other.

2026 cycle

Raised
$1.6M
through Jun 30, 2026
Cash on hand
$8.4M
From committees
$408.5K
147 committees
From contractor PACs
$90K
38 PACs · 22% of committee money
IndividualsPACsPartySelf

Largest gifts from PACs of federal contractors, 2026

PAC sponsorGivenMatched contract recipientIts contracts, FY2026
the procter & gamble companythe procter & gamble company good government fund$5,500THE PROCTER & GAMBLE DISTRIBUTING LLCAI match · 100% · of one corporate family—
relx inc.relx inc. political action committee$5,000RELX INC.AI match · 99% · the same organization$45M
gilead sciences, inc.gilead sciences inc healthcare policy pac$5,000GILEAD SCIENCES INCAI match · 100% · the same organization-$779
american psychological association services inc. (apasi)psychology pac of american psychological association services inc.$5,000AMERICAN PSYCHOLOGICAL ASSOCIATIONAI match · 99% · the same organization$710.8K
hess corporationhess corporation political action committee (hess pac)$5,000HESS CORPORATIONAI match · 98% · the same organization—
constellation energy corporationconstellation energy corporation employee political action committee (cepac)$5,000CONSTELLATION NEWENERGY INCAI match · 100% · of one corporate family$1.9M
nextera energy, incnextera energy, inc. political action committee$2,500NEXTERA ENERGY SERVICES MAINE, LLCAI match · 95% · of one corporate family$1.4M
ecolab inc.ecolab inc. political action committee$2,500ECOLAB INCAI match · 100% · the same organization$1.8M
pricewaterhousecooperspricewaterhousecoopers political action committee i$2,500PRICEWATERHOUSECOOPERS LLPAI match · 98% · the same organization$4.8M
j. r. simplot companyj. r. simplot company political action committee$2,500J. R. SIMPLOT COMPANYAI match · 100% · the same organization—

By cycle

CycleRaised (FEC summary)From committeesFrom contractor PACs
2026$1.6M$408.5K$90K38 PACs · 22% of committee money
2024$7.8M$2.9M$670.7K134 PACs · 23% of committee money
2022$1.9M$598.1K$129.9K50 PACs · 22% of committee money

Raised is the FEC's cumulative summary of the candidacy; committee money counts each contribution reported, so the two cover slightly different dates.

Terms

Every term in the House or Senate, as published by the congress-legislators project.

  1. Senate · WyomingJan 3, 2025 – Jan 3, 2031
  2. Senate · WyomingJan 3, 2019 – Jan 3, 2025
  3. Senate · WyomingJan 3, 2013 – Jan 3, 2019
  4. Senate · WyomingJun 25, 2007 – Jan 3, 2013

Contact

Official channels, as published.

Office
307 Dirksen Senate Office Building
Contact form
Contact form

Identifiers

The same member in other public records.

Sources and method

Every figure on this page traces to these records.

  • Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
  • House roll-call votes (Office of the Clerk, U.S. House of Representatives)Office of the Clerk, U.S. House of Representatives, roll-call vote records · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Senate roll-call votes and DW-NOMINATE scores (Voteview (UCLA Department of Political Science))Lewis, Jeffrey B., Keith Poole, Howard Rosenthal, Adam Boche, Aaron Rudkin, and Luke Sonnet (2026). Voteview: Congressional Roll-Call Votes Database. https://voteview.com/ · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Free to use with the required citation
  • Bill status: bills and resolutions, sponsors, actions, subjects and CRS summaries (U.S. Government Publishing Office (GovInfo), from Congress.gov (Library of Congress))GovInfo Bill Status bulk data (Congress.gov; summaries by the Congressional Research Service) · data current to Oct 8, 2026 · loaded Oct 8, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Committees, candidates and committee contributions to candidates (Federal Election Commission)FEC bulk data: committee master, candidate master (candidates' names, no addresses), linkages, PAC summaries, all-candidates summaries and contributions from committees (no individual contributors) · data current to Oct 8, 2026 · loaded Oct 8, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 7, 2026 · loaded Oct 7, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Positions are shown only where a roll call recorded them; voice votes and unanimous consent record none.
  • Activity counts describe volume and attendance; they are not a measure of quality.
  • Money and votes are shown side by side; neither explains the other.