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
2,130 days (180 needed)
Promise capture coverage
0 of 3 source kinds settled
Recent activity
| Date | Action | Policy | Status |
|---|---|---|---|
| 2025-07-01 | Voted nay on “On the Amendment S.Amdt. 2564 to S.Amdt. 2360 to H.R. 1 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-07-01 | Voted nay on “On the Amendment S.Amdt. 2719 to S.Amdt. 2360 to H.R. 1 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-07-01 | Voted nay on “On the Amendment S.Amdt. 2717 to S.Amdt. 2360 to H.R. 1 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-07-01 | Voted yea on “On the Amendment S.Amdt. 2814 to S.Amdt. 2360 to H.R. 1 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2025-07-01 | Voted nay on “On the Amendment S.Amdt. 2817 to S.Amdt. 2360 to H.R. 1 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-07-01 | Voted nay on “On the Amendment S.Amdt. 2435 to S.Amdt. 2360 to H.R. 1 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-07-01 | Voted yea on “On the Amendment S.Amdt. 2745 to S.Amdt. 2360 to H.R. 1 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-07-01 | Voted nay on “On the Motion (Warnock Motion to Commit H.R. 1 to the Committee on Finance with Instructions)”Motion Rejected | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-07-01 | Voted nay on “On the Amendment S.Amdt. 2382 to S.Amdt. 2360 to H.R. 1 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-07-01 | Voted nay on “On the Motion (Wyden Motion to Commit H.R. 1 to the Committee on Finance with Instructions)”Motion Rejected | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-07-01 | Voted yea on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Kennedy Amdt. No. 2775)”Motion Rejected | No bill (motion or nomination) | |
| 2025-07-01 | Voted nay on “On the Motion (Motion to Waive Section 302(f) of the CBA Re: Collins Amdt. No. 2812)”Motion Rejected | No bill (motion or nomination) | |
| 2025-06-30 | Voted yea on “On the Motion (Motion to Waive Section 425(a)(2) of the CBA re: H.R. 1)”Motion Agreed to | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-06-30 | Voted nay on “On the Motion (Padilla Motion to Commit H.R. 1 to the Committee on Finance with Instructions)”Motion Rejected | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-06-30 | Voted nay on “On the Motion (Motion to Waive Section 313(b)(1)(A) of the Congressional Budget Act Re: Kennedy Amdt. No. 2772 )”Motion Rejected | No bill (motion or nomination) | |
| 2025-06-30 | Voted nay on “On the Motion (Schiff Motion to Commit H.R. 1 to the Committee on Agriculture, Nutrition, and Forestry with Instructions)”Motion Rejected | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-06-30 | Voted nay on “On the Motion (Duckworth Motion to Commit H.R. 1 to the Committee on Agriculture, Nutrition, and Forestry with Instructions)”Motion Rejected | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-06-30 | Voted nay on “On the Motion (Hassan Motion to Commit H.R. 1 to the Committee on Finance with Instructions)”Motion Rejected | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-06-30 | Voted nay on “On the Motion (Gallego Motion to Commit H.R. 1 to the Committee on Finance with Instructions)”Motion Rejected | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-06-30 | Voted nay on “On the Motion (Blumenthal Motion to Commit H.R. 1 to the Committee on Armed Services with Instructions)”Motion Rejected | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-06-30 | Voted nay on “On the Motion (Kaine Motion to Commit H.R. 1 to the Committee on Homeland Security and Governmental Affairs with Instructions)”Motion Rejected | HR 1 — An act to provide for reconciliation pursuant to title II of H. Con. Res. 14. | Passed 2025-07-04 |
| 2025-06-30 | Voted yea on “On the Motion (Motion to Waive Section 313 (b)(1)(D) of the CBA Re: Amdt. No. 2401)”Motion Rejected | No bill (motion or nomination) | |
| 2025-06-30 | Voted nay on “On the Motion (Motion to Waive Section 302(F) of the CBA Re: Murray Amdt. No. 2771)”Motion Rejected | No bill (motion or nomination) | |
| 2025-06-30 | Voted nay on “On the Motion (Motion to Waive Section 313(b)(1)(D) of the Congressional Budget Act Re: Merkley Amdt. No. 2446)”Motion Rejected | No bill (motion or nomination) | |
| 2025-06-30 | Voted yea on “On the Motion (Motion to Waive Section 313(b)(1)(D) of the CBA Re: Cornyn Amdt. No. 2705)”Motion Rejected | No bill (motion or nomination) |