Skip to content
PoliTrackerPrototype - alpha version 0.1

Composite score - coming soon

Official portrait of Cynthia M. Lummis

Cynthia M. Lummis

U.S. Senator · Wyoming

  • Republican
  • Since 2021
  • Tenure: 4+ terms

Refreshed 4 h ago

As of 2026-10-19 · Methodology 2026.10.1

Contact info

  • Capitol office

    127A Russell Senate Office Building Washington DC 20510

    202-224-3424

  • District offices

    Afton · Casper · Cheyenne · Cody · Sundance

View all contact info
  • Official website
  • Biographical Directory of Congress
  • GovTrack
  • Capitol office: 127A Russell Senate Office Building Washington DC 20510 · 202-224-3424
  • 80 1st Avenue, Suite 105, Afton, WY, 83110 · 307-248-1736
  • 100 East B Street, Suite 3201, Dick Cheney Federal Building, Casper, WY, 82602 · 307-261-6572
  • 2120 Capitol Avenue, Suite 2007, Federal Center, Cheyenne, WY, 82001 · 307-772-2477
  • 1285 Sheridan Avenue, Suite 215, Cody, WY, 82414 · 307-527-9444
  • 120 North 4th Street, Sundance, WY, 82729 · 307-283-3461

Evidence & sources

  • U.S. Senate roll-call votes

    Votes and participation (senate.gov)

  • Congress.gov bill records

    Sponsored and enacted bills

  • congress-legislators

    Terms, committees, offices

Stale, last successful update 2026-10-23

View all sources

Explore this record

Scorecard

Voting Record

49.3/ 100

Ranked 22 of 52 in the Senate majority

How this score is calculated:

  • Roll calls cast

    885 of 908 while seated (97.5%)

    30th percentile in cohort · 30 % weight

  • Substantive bills sponsored

    41 of 41 sponsored · 61.9 points

    58th percentile in cohort · 70 % weight

  • Bills enacted

    2 sponsored · 3 cosponsored

    2 passed a chamber · 0 reported · 37 introduced

Promise Adherence

0 of 5 promises scored

Collecting data - coming soon

How this score is calculated:

  • Reviewed promises

    0 scored of 5 needed

    0 promises from 0 sources this term

  • Days in office this term

    2,130 days (180 needed)

  • Promise capture coverage

    0 of 3 source kinds settled

Impact History (coming soon)

0 of 10 matched votes

Collecting data - coming soon

How this score is calculated:

  • Matched votes

    0 of 10 needed

  • District opinion cells

    0 snapshots frozen

    Needs ≥ 25 verified respondents and a lean ≥ 0.15

Approval Rating

0 of 1 public poll on record

Collecting data - coming soon

How this score is calculated:

  • Public polls averaged

    0 of 1 needed

  • Polls on file for this officeholder

    None recorded yet

  • Most recent fieldwork

    No poll on record

Filter

Recent activity

DateActionPolicyStatus
2026-05-13Voted yea on “On the Nomination PN855-1”Nomination ConfirmedNo bill (motion or nomination)
2026-05-13Voted yea on “On Cloture on the Motion to Proceed S.Res. 526”Cloture on the Motion to Proceed Agreed toSRES 526 — A resolution withholding the pay of Senators if a Government shutdown occurs.Passed 2026-05-14
2026-05-13Voted nay on “On the Motion to Discharge S.J.Res. 163”Motion to Discharge RejectedSJRES 163 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.Active
2026-05-12Voted yea on “On the Cloture Motion PN855-1”Cloture Motion Agreed toNo bill (motion or nomination)
2026-05-12Voted yea on “On the Nomination PN855-2”Nomination ConfirmedNo bill (motion or nomination)
2026-05-11Voted yea on “On the Cloture Motion PN855-2”Cloture Motion Agreed toNo bill (motion or nomination)
2026-05-11Voted yea on “On the Resolution S.Res. 690”Resolution Agreed toSRES 690 — An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.Passed 2026-05-11
2026-05-11SponsoredSRES 723 — A resolution honoring the life of Dirk Arthur Kempthorne, former United States Senator for the State of Idaho.Passed 2026-05-11
2026-05-11SponsoredS 4484 — I–47 Future Interstate Act of 2026Proposed
2026-04-30Voted nay on “On the Motion to Discharge S.J.Res. 184”Motion to Discharge RejectedSJRES 184 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress.Active
2026-04-30Voted yea on “On the Cloture Motion S.Res. 690”Cloture Motion Agreed toSRES 690 — An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.Passed 2026-05-11
2026-04-30SponsoredSRES 719 — A resolution celebrating the 154th anniversary of Arbor Day.Passed 2026-04-30
2026-04-29Voted nay on “On the Motion to Proceed S.J.Res. 99”Motion to Proceed RejectedSJRES 99 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by U.S. Citizenship and Immigration Services relating to "Removal of the Automatic Extension of Employment Authorization Documents".Active
2026-04-29Voted nay on “On the Motion to Proceed S.J.Res. 139”Motion to Proceed RejectedSJRES 139 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "Air Plan Disapproval; Colorado; Regional Haze Plan for the Second Implementation Period".Active
2026-04-29Voted yea on “On the Nomination PN730-14”Nomination ConfirmedNo bill (motion or nomination)
2026-04-29SponsoredSRES 703 — A resolution expressing support for the designation of the week of May 3, 2026, through May 9, 2026, as "National Small Business Week" to celebrate the contributions of small businesses and entrepreneurs in every community in the United States.Passed 2026-04-29
2026-04-29SponsoredS 3168 — Shutdown Fairness ActProposed
2026-04-29SponsoredS 4431 — Time for Completion ActProposed
2026-04-28Voted yea on “On the Point of Order S.J.Res. 124”Point of Order Well TakenSJRES 124 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Republic of Cuba that have not been authorized by Congress.Active
2026-04-28Voted yea on “On the Motion to Proceed S.Res. 690”Motion to Proceed Agreed toSRES 690 — An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.Passed 2026-05-11
2026-04-28SponsoredSRES 694 — A resolution designating April 2026 as "Financial Literacy Month".Passed 2026-04-28
2026-04-28SponsoredS 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.Proposed
2026-04-27Recorded leave of absence on “On the Cloture Motion PN730-14”Cloture Motion Agreed toNo bill (motion or nomination)
2026-04-27SponsoredS 4398 — CDL ActProposed
2026-04-27SponsoredS 4395 — Terrorism Risk Insurance Program Reauthorization Act of 2026Active
This score is a guide, not a verdict.