Composite score - coming soon
Cynthia M. Lummis
U.S. Senator · Wyoming
- Republican
- Since 2021
- Tenure: 4+ terms
Refreshed 5 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 |
|---|---|---|---|
| 2025-02-21 | Voted nay on “On the Amendment S.Amdt. 436 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Van Hollen Amdt. No. 233)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted nay on “On the Amendment S.Amdt. 664 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Amendment S.Amdt. 999 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted nay on “On the Amendment S.Amdt. 299 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Reed Amdt. No. 172)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Sponsored | SRES 89 — A resolution expressing support for the designation of February 15 through February 22, 2025, as "National FFA Week", recognizing the important role of the National FFA Organization in developing the next generation of leaders who will change the world, and celebrating the 90th anniversary of New Farmers of America and the 75th anniversary of the Future Farmers of America Federal charter. | Passed 2025-02-21 |
| 2025-02-20 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Baldwin Amdt. No. 276)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Wyden Amdt. No. 1156)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Amendment S.Amdt. 407 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Schumer Amdt. No. 776)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted yea on “On the Amendment S.Amdt. 1029 to S.Con.Res. 7 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Amendment S.Amdt. 316 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Amendment S.Amdt. 540 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Hickenlooper Amdt. No. 925)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Amendment S.Amdt. 878 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Warner Amdt. No. 130)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Amendment S.Amdt. 473 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Klobuchar Amdt. No. 494)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Schumer Amdt. No. 454)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted yea on “On the Nomination PN12-35”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-02-20 | Voted yea on “On the Cloture Motion PN12-35”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-02-20 | Sponsored | S 644 — Modernizing Retrospective Regulatory Review Act | Proposed |
| 2025-02-20 | Sponsored | S 656 — Fair Credit for American Hostages Act of 2025 | Proposed |
| 2025-02-20 | Sponsored | S 681 — Wyoming Public Lands Initiative Act of 2025 | Proposed |