Composite score - coming soon
Cynthia M. Lummis
U.S. Senator · Wyoming
- Republican
- Since 2021
- Tenure: 4+ terms
Refreshed 18 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 |
|---|---|---|---|
| 2025-10-03 | Sponsored | S 2755 — Protecting American Research and Talent Act | Proposed |
| 2025-10-02 | Sponsored | S 2967 — Border Lands Conservation Act | Proposed |
| 2025-10-01 | Voted yea on “On the Cloture Motion S.Res. 412”Cloture Motion Agreed to | SRES 412 — An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar. | Passed 2025-10-03 |
| 2025-10-01 | Voted yea on “On the Nomination PN26-10”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-10-01 | Voted yea on “On the Cloture Motion PN26-10”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-10-01 | Voted yea on “On Cloture on the Motion to Proceed H.R. 5371”Cloture on the Motion to Proceed Rejected | HR 5371 — Continuing Appropriations, Agriculture, Legislative Branch, Military Construction and Veterans Affairs, and Extensions Act, 2026 | Passed 2025-11-12 |
| 2025-10-01 | Voted nay on “On Cloture on the Motion to Proceed S. 2882”Cloture on the Motion to Proceed Rejected | S 2882 — Continuing Appropriations and Extensions and Other Matters Act, 2026 | Failed |
| 2025-09-30 | Voted yea on “On Passage of the Bill H.R. 5371”Bill Defeated | HR 5371 — Continuing Appropriations, Agriculture, Legislative Branch, Military Construction and Veterans Affairs, and Extensions Act, 2026 | Passed 2025-11-12 |
| 2025-09-30 | Voted nay on “On Passage of the Bill S. 2882”Bill Defeated | S 2882 — Continuing Appropriations and Extensions and Other Matters Act, 2026 | Failed |
| 2025-09-30 | Sponsored | S 1716 — Vision Lab Choice Act of 2025 | Proposed |
| 2025-09-30 | Sponsored | S 2952 — $2.50 for America’s 250th Act | Proposed |
| 2025-09-30 | Sponsored | S 1970 — MACV–SOG Congressional Gold Medal Act | Proposed |
| 2025-09-30 | Sponsored | SRES 426 — A resolution designating the week of October 5, 2025, through October 11, 2025, as "Religious Education Week" to celebrate religious education in the United States. | Proposed |
| 2025-09-29 | Voted yea on “On Cloture on the Motion to Proceed S. 2806”Cloture on the Motion to Proceed Rejected | S 2806 — Eliminate Shutdowns Act | Proposed |
| 2025-09-29 | Voted yea on “On the Nomination PN342”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-09-29 | Voted yea on “On the Cloture Motion PN342”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-09-29 | Sponsored | S 1521 — Stand with Israel Act | Proposed |
| 2025-09-19 | Voted yea on “On the Nomination PN343”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-09-19 | Voted yea on “On the Cloture Motion PN343”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-09-19 | Voted yea on “On Passage of the Bill H.R. 5371”Bill Defeated | HR 5371 — Continuing Appropriations, Agriculture, Legislative Branch, Military Construction and Veterans Affairs, and Extensions Act, 2026 | Passed 2025-11-12 |
| 2025-09-19 | Voted nay on “On Passage of the Bill S. 2882”Bill Defeated | S 2882 — Continuing Appropriations and Extensions and Other Matters Act, 2026 | Failed |
| 2025-09-18 | Voted yea on “On the Nomination PN55-25 and PN55-45 and PN54-7 and PN54-6 and PN55-42 and PN345-16 and PN150-5 and PN141-18 and PN25-33 and PN22-24 and PN13-5 and PN26-22 and PN22-3 and PN25-21 and PN12-22 and PN141-28 and PN141-7 and PN141-37 and PN26-45 and PN129-8 and PN60-10 and PN60-9 and PN55-16 and PN25-2 and PN26-44 and PN60-3 and PN26-31 and PN26-19 and PN26-7 and PN25-40 and PN22-23 and PN26-1 and PN22-19 and PN22-8 and PN22-4 and PN55-41 and PN26-35 and PN26-34 and PN26-8 and PN22-21 and PN22-20 and PN22-27 and PN22-5 and PN22-2 and PN22-1 and PN12-45 and PN12-19 and PN25-28”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-09-18 | Sponsored | S 2859 — Equal Campus Access Act of 2025 | Proposed |
| 2025-09-18 | Sponsored | S 2872 — Emergency Pine Beetle Response Act of 2025 | Proposed |
| 2025-09-18 | Sponsored | SRES 406 — A resolution designating September 30, 2025, as "Impact Aid Recognition Day" to recognize and celebrate the 75th anniversary of the establishment of the Impact Aid program. | Passed 2025-10-06 |