Composite score - coming soon
Cynthia M. Lummis
U.S. Senator · Wyoming
- Republican
- Since 2021
- Tenure: 4+ terms
Refreshed 24 h ago
As of 2026-10-19 · Methodology 2026.10.1Contact 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 sourcesExplore this record
Scorecard
Voting Record
49.3/ 100
Ranked 22 of 52 in the Senate majority
Voting Record
49.3/ 100
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
Promise Adherence
0 of 5 promises scored
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
Recent activity
| Date | Action | Policy | Status |
|---|---|---|---|
| 2026-06-24 | Voted nay on “On the Motion to Proceed S.J.Res. 185”Motion to Proceed Rejected | SJRES 185 — 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 |
| 2026-06-24 | Voted yea on “On the Cloture Motion PN938-2”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-24 | Voted nay on “On the Motion to Proceed S.J.Res. 196”Motion to Proceed Rejected | SJRES 196 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Education relating to "Reimagining and Improving Student Education-Federal Student Loan Program Final Regulations". | Active |
| 2026-06-24 | Voted yea on “On the Cloture Motion PN930-3”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-24 | Voted yea on “On the Nomination PN930-2”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-24 | Voted yea on “On the Cloture Motion PN930-2”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-24 | Voted yea on “On the Nomination PN930-7”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-24 | Voted yea on “On the Cloture Motion PN930-7”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-24 | Sponsored | S 4944 — American Energy and Mineral Infrastructure Act of 2026 | Proposed |
| 2026-06-24 | Sponsored | S 4903 — A bill to improve the point-in-time count conducted by the Department of Housing and Urban Development, and for other purposes. | Proposed |
| 2026-06-23 | Voted nay on “On the Concurrent Resolution H.Con.Res. 86”Concurrent Resolution Agreed to | HCONRES 86 — Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran. | Passed 2026-06-23 |
| 2026-06-23 | Voted yea on “On the Nomination PN859-3”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-23 | Sponsored | S 4869 — Indigenous Students Excel through Parity Act of 2026 | Proposed |
| 2026-06-22 | Voted yea on “On the Motion (Motion to Concur in the House Amendment to the Senate Amendment to H.R. 6644 with an Amendment (SA 5823))”Motion Agreed to | HR 6644 — 21st Century ROAD to Housing Act | Passed 2026-07-11 |
| 2026-06-18 | Voted yea on “On the Nomination PN730-33”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-18 | Voted yea on “On the Cloture Motion H.R. 6644”Cloture Motion Agreed to | HR 6644 — 21st Century ROAD to Housing Act | Passed 2026-07-11 |
| 2026-06-17 | Voted nay on “On the Motion to Discharge S.Res. 616”Motion to Discharge Rejected | SRES 616 — A resolution requesting information on Honduras's human rights practices pursuant to section 502B(c) of the Foreign Assistance Act of 1961. | Active |
| 2026-06-17 | Voted yea on “On the Cloture Motion PN730-33”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-17 | Voted yea on “On the Nomination PN901-8”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-17 | Voted yea on “On the Cloture Motion PN901-8”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-17 | Sponsored | S 4806 — POWER Up Act | Proposed |
| 2026-06-17 | Sponsored | SRES 772 — A resolution expressing the sense of the Senate that under no circumstances should Samuel Bankman-Fried receive executive clemency, including a pardon or commutation, and affirming the Senate's commitment to the rule of law and integrity of the United States financial system. | Passed 2026-07-15 |
| 2026-06-17 | Sponsored | S 478 — Veterans 2nd Amendment Protection Act of 2025 | Proposed |
| 2026-06-16 | Voted yea on “On the Motion to Proceed H.R. 6644”Motion to Proceed Agreed to | HR 6644 — 21st Century ROAD to Housing Act | Passed 2026-07-11 |
| 2026-06-16 | Voted nay on “On the Motion to Discharge S.J.Res. 172”Motion to Discharge Rejected | SJRES 172 — 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 |