Composite score - coming soon
Cynthia M. Lummis
U.S. Senator · Wyoming
- Republican
- Since 2021
- Tenure: 4+ terms
Refreshed 16 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 |
|---|---|---|---|
| 2026-09-30 | Voted yea on “On the Nomination PN1129”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-09-30 | Voted yea on “On the Cloture Motion PN1129”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-09-30 | Voted yea on “On Cloture on the Motion to Proceed H.R. 9340”Cloture on the Motion to Proceed Rejected | HR 9340 — Ratepayer Protection Act | Active |
| 2026-09-30 | Voted yea on “On Cloture on the Motion to Proceed H.R. 7008”Cloture on the Motion to Proceed Rejected | HR 7008 — Stop Insider Trading Act | Active |
| 2026-09-30 | Sponsored | S 5628 — Transparency in CFPB Cost-Benefit Analysis Act | Proposed |
| 2026-09-30 | Sponsored | S 5616 — ADAPT Act | Proposed |
| 2026-09-30 | Sponsored | SRES 945 — A resolution designating November 7, 2026, as "National Bison Day". | Passed 2026-09-30 |
| 2026-09-30 | Sponsored | S 5663 — PROOF Act | Proposed |
| 2026-09-29 | Voted nay on “On the Motion to Discharge S.Res. 852”Motion to Discharge Rejected | SRES 852 — A resolution requesting information on Israel's human rights practices pursuant to section 502B(c) of the Foreign Assistance Act of 1961. | Active |
| 2026-09-29 | Voted nay on “On the Motion to Proceed S.J.Res. 197”Motion to Proceed Rejected | SJRES 197 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Centers for Medicare & Medicaid Services of the Department of Health and Human Services relating to "Patient Protection and Affordable Care Act, HHS Notice of Benefit and Payment Parameters for 2027; and Basic Health Program". | Active |
| 2026-09-28 | Voted yea on “On Passage of the Bill S. 4668”Bill Passed | S 4668 — Protect College Sports Act of 2026 | Active |
| 2026-09-28 | Voted nay on “On the Amendment S.Amdt. 6835 to S.Amdt. 6776 to S. 4668 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2026-09-28 | Voted nay on “On the Amendment S.Amdt. 6805 to S.Amdt. 6776 to S. 4668 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2026-09-28 | Voted nay on “On the Amendment S.Amdt. 6760 to S.Amdt. 6776 to S. 4668 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2026-09-28 | Voted nay on “On the Amendment S.Amdt. 6758 to S.Amdt. 6776 to S. 4668 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2026-09-28 | Voted yea on “On the Amendment S.Amdt. 6828 to S.Amdt. 6776 to S. 4668 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2026-09-28 | Sponsored | SRES 912 — A resolution recognizing the 50th anniversary of the Hyde Amendment and its enduring legacy of saving the lives of more than 2,600,000 unborn children and respecting the conscience rights of the American people. | Proposed |
| 2026-09-28 | Sponsored | SRES 913 — A resolution relating to the death of the Honorable Nancy Kassebaum, former United States Senator for the State of Kansas. | Passed 2026-09-28 |
| 2026-09-24 | Voted nay on “On the Concurrent Resolution H.Con.Res. 89”Concurrent Resolution Rejected | HCONRES 89 — Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran. | Failed |
| 2026-09-24 | Voted yea on “On the Cloture Motion S. 4668”Cloture Motion Agreed to | S 4668 — Protect College Sports Act of 2026 | Active |
| 2026-09-24 | Voted yea on “On the Amendment S.Amdt. 6776 to S. 4668 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2026-09-23 | Voted yea on “On the Nomination PN999-1”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-09-23 | Sponsored | SRES 897 — A resolution honoring the life, service, and legacy of the Honorable Jon Llewellyn Kyl, former Senator for the State of Arizona. | Passed 2026-09-23 |
| 2026-09-23 | Sponsored | SRES 891 — A resolution designating the week of September 27, 2026, through October 3, 2026, as "Religious Education Week" to celebrate religious education in the United States. | Proposed |
| 2026-09-22 | Voted yea on “On the Cloture Motion S.Amdt. 6776 to S. 4668 (No short title on file)”Cloture Motion Agreed to | No bill (motion or nomination) |