Composite score - coming soon
Cynthia M. Lummis
U.S. Senator · Wyoming
- Republican
- Since 2021
- Tenure: 4+ terms
Refreshed 20 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
2,129 days (180 needed)
Promise capture coverage
0 of 3 source kinds settled
Recent activity
| Date | Action | Policy | Status |
|---|---|---|---|
| 2025-01-28 | Voted yea on “On Cloture on the Motion to Proceed H.R. 23”Cloture on the Motion to Proceed Rejected | HR 23 — Illegitimate Court Counteraction Act | Active |
| 2025-01-28 | Voted yea on “On the Nomination PN11-6”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-01-28 | Sponsored | S 284 — Congressional Award Program Reauthorization Act | Passed 2025-12-26 |
| 2025-01-28 | Sponsored | S 135 — Wildland Firefighter Paycheck Protection Act of 2025 | Proposed |
| 2025-01-28 | Sponsored | S 265 — Freedom from Government Surveys Act | Proposed |
| 2025-01-27 | Voted yea on “On the Cloture Motion PN11-6”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-01-27 | Voted yea on “On the Nomination PN11-1”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-01-27 | Sponsored | S 263 — FAIR Act of 2025 | Proposed |
| 2025-01-27 | Sponsored | SJRES 7 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Federal Communications Commission relating to "Addressing the Homework Gap Through the E-Rate Program". | Active |
| 2025-01-25 | Voted yea on “On the Cloture Motion PN11-1”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-01-25 | Voted yea on “On the Nomination PN11-11”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-01-24 | Voted yea on “On the Cloture Motion PN11-11”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-01-24 | Voted yea on “On the Nomination PN11-7”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-01-24 | Sponsored | SCONRES 6 — A concurrent resolution expressing the sense of Congress that tax-exempt fraternal benefit societies have historically provided and continue to provide critical benefits to the people and communities of the United States. | Proposed |
| 2025-01-24 | Sponsored | SRES 35 — A resolution honoring the 100th anniversary of Nellie Tayloe Ross becoming the first female elected as the Governor of a State in the United States. | Proposed |
| 2025-01-24 | Sponsored | S 252 — GOOD Act | Active |
| 2025-01-23 | Voted yea on “On the Cloture Motion PN11-7”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-01-23 | Voted yea on “On the Nomination PN11-19”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-01-23 | Voted yea on “On the Cloture Motion PN11-19”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-01-23 | Sponsored | S 238 — FREE Act | Proposed |
| 2025-01-23 | Sponsored | S 106 — A bill to amend title XVIII of the Social Security Act to provide Medicare coverage for all physicians' services furnished by doctors of chiropractic within the scope of their license, and for other purposes. | Proposed |
| 2025-01-23 | Sponsored | S 224 — Promoting Domestic Energy Production Act | Proposed |
| 2025-01-23 | Sponsored | S 211 — Resiliency for Ranching and Natural Conservation Health Act | Proposed |
| 2025-01-23 | Sponsored | S 213 — Main Street Tax Certainty Act | Proposed |
| 2025-01-23 | Sponsored | S 227 — PEACE Act of 2025 | Proposed |