Composite score - coming soon
Cynthia M. Lummis
U.S. Senator · Wyoming
- Republican
- Since 2021
- Tenure: 4+ terms
Refreshed 21 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 |
|---|---|---|---|
| 2025-07-31 | Voted yea on “On the Nomination PN25-8”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-07-31 | Voted yea on “On the Cloture Motion PN141-30”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-07-31 | Sponsored | S 2609 — Financial Technology Protection Act of 2025 | Proposed |
| 2025-07-31 | Sponsored | S 1932 — VALID Act of 2025 | Proposed |
| 2025-07-31 | Sponsored | S 2579 — Endangered Species Recovery Act of 2025 | Proposed |
| 2025-07-31 | Sponsored | S 2562 — Equal Shot Act of 2025 | Proposed |
| 2025-07-31 | Sponsored | S 2636 — A bill to prohibit individuals who are not citizens of the United States from voting in elections in the District of Columbia and to repeal the Local Resident Voting Rights Amendment Act of 2022. | Proposed |
| 2025-07-30 | Voted yea on “On the Cloture Motion PN26-25”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-07-30 | Voted yea on “On the Cloture Motion PN26-42”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-07-30 | Voted nay on “On the Motion to Discharge S.J.Res. 34”Motion to Discharge Rejected | SJRES 34 — A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of Israel of certain defense articles and services. | Active |
| 2025-07-30 | Voted nay on “On the Motion to Discharge S.J.Res. 41”Motion to Discharge Rejected | SJRES 41 — A joint resolution providing for congressional disapproval of the proposed export of certain defense articles to Israel. | Active |
| 2025-07-30 | Voted yea on “On the Cloture Motion PN25-8”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-07-30 | Voted yea on “On the Nomination PN25-27”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-07-30 | Voted yea on “On the Cloture Motion PN25-27”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-07-30 | Voted yea on “On the Nomination PN129-4”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-07-30 | Voted yea on “On the Cloture Motion PN129-4”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-07-30 | Sponsored | S 2546 — A bill to provide for an extension of the legislative authority of the National Emergency Medical Services Memorial Foundation to establish a commemorative work in the District of Columbia and its environs. | Active |
| 2025-07-30 | Sponsored | S 561 — Healthy SNAP Act of 2025 | Proposed |
| 2025-07-30 | Sponsored | S 2531 — Uterine Fibroid Intervention and Gynecological Health Treatment Act of 2025 | Proposed |
| 2025-07-30 | Sponsored | SRES 346 — A resolution urging all members of the North Atlantic Treaty Organization to spend a minimum of 5 percent of gross domestic product on defense. | Proposed |
| 2025-07-29 | Voted yea on “On the Nomination PN346-2”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-07-29 | Voted yea on “On the Nomination PN12-7”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-07-29 | Voted yea on “On the Cloture Motion PN12-7”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-07-29 | Voted yea on “On the Nomination PN60-14”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-07-29 | Voted yea on “On the Cloture Motion PN60-14”Cloture Motion Agreed to | No bill (motion or nomination) |