Composite score - coming soon
Mazie K. Hirono
U.S. Senator · Hawaii
- Democrat
- Since 2007
- Tenure: 4+ terms
Refreshed 21 h ago
As of 2026-10-19 · Methodology 2026.10.1Contact info
Capitol office
109 Hart Senate Office Building Washington DC 20510
202-224-6361
District offices
Honolulu
View all contact info
- Official website
- Biographical Directory of Congress
- GovTrack
- Capitol office: 109 Hart Senate Office Building Washington DC 20510 · 202-224-6361
- 300 Ala Moana Blvd., Rm. 3-106, Prince Kuhio Federal Building, Honolulu, HI, 96850 · 808-522-8970
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
45.2/ 100
Ranked 36 of 47 in the Senate minority
Voting Record
45.2/ 100
How this score is calculated:
Roll calls cast
911 of 914 while seated (99.7%)
94th percentile in cohort · 30 % weight
Substantive bills sponsored
40 of 40 sponsored · 40.6 points
24th percentile in cohort · 70 % weight
Bills enacted
0 sponsored · 2 cosponsored
0 passed a chamber · 0 reported · 40 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
669 days (180 needed)
Promise capture coverage
0 of 3 source kinds settled
Recent activity
| Date | Action | Policy | Status |
|---|---|---|---|
| 2025-11-10 | Voted yea on “On the Motion to Table S.Amdt. 3946 to S.Amdt. 3945 to H.R. 5371 (No short title on file)”Motion to Table Failed | No bill (motion or nomination) | |
| 2025-11-10 | Voted yea on “On the Motion to Table S.Amdt. 3947 to S.Amdt. 3946 to S.Amdt. 3945 to H.R. 5371”Motion to Table Failed | No bill (motion or nomination) | |
| 2025-11-10 | Voted nay on “On the Motion to Proceed H.R. 5371”Motion to Proceed Agreed to | HR 5371 — Continuing Appropriations, Agriculture, Legislative Branch, Military Construction and Veterans Affairs, and Extensions Act, 2026 | Passed 2025-11-12 |
| 2025-11-09 | Voted nay on “On Cloture on the Motion to Proceed H.R. 5371”Cloture on the Motion to Proceed Agreed to | HR 5371 — Continuing Appropriations, Agriculture, Legislative Branch, Military Construction and Veterans Affairs, and Extensions Act, 2026 | Passed 2025-11-12 |
| 2025-11-07 | Voted nay on “On Cloture on the Motion to Proceed S. 3012”Cloture on the Motion to Proceed Rejected | S 3012 — Shutdown Fairness Act | Proposed |
| 2025-11-06 | Voted yea on “On the Motion to Discharge S.J.Res. 90”Motion to Discharge Rejected | SJRES 90 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against Venezuela that have not been authorized by Congress. | Active |
| 2025-11-06 | Sponsored | S 3146 — Restoring Access for Detainees Act | Proposed |
| 2025-11-06 | Sponsored | S 3142 — I–VETS Act | Proposed |
| 2025-11-06 | Sponsored | S 3144 — Veterans Visa and Protection Act of 2025 | Proposed |
| 2025-11-06 | Sponsored | S 3143 — HOPE Act | Proposed |
| 2025-11-06 | Sponsored | SJRES 90 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against Venezuela that have not been authorized by Congress. | Active |
| 2025-11-06 | Sponsored | S 3141 — SAFE Act | Proposed |
| 2025-11-05 | Voted nay on “On the Nomination PN25-37”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-11-05 | Voted nay on “On the Cloture Motion PN25-37”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-11-05 | Voted nay on “On the Nomination PN400-3”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-11-04 | Voted nay on “On the Nomination PN400-1”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-11-04 | Voted nay 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 |
| 2025-11-04 | Sponsored | SRES 482 — A resolution recognizing the week of November 3 through November 7, 2025, as "National Veterans Small Business Week". | Passed 2025-11-04 |
| 2025-11-03 | Voted nay on “On the Cloture Motion PN400-3”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-11-03 | Sponsored | SRES 481 — A resolution expressing the sense of the Senate that the United States Department of Agriculture should use its contingency funds and interchange authority to finance the supplemental nutrition assistance program. | Proposed |
| 2025-10-30 | Voted nay on “On the Cloture Motion PN400-1”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-10-30 | Voted yea on “On the Joint Resolution S.J.Res. 88”Joint Resolution Passed | SJRES 88 — A joint resolution terminating the national emergency declared to impose global tariffs. | Active |
| 2025-10-30 | Voted nay on “On the Joint Resolution S.J.Res. 80”Joint Resolution Passed | SJRES 80 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Land Management relating to "National Petroleum Reserve in Alaska Integrated Activity Plan Record of Decision". | Passed 2025-12-05 |
| 2025-10-30 | Sponsored | S 3079 — Armed Forces Pay Act of 2025 | Proposed |
| 2025-10-29 | Voted yea on “On the Joint Resolution S.J.Res. 77”Joint Resolution Passed | SJRES 77 — A joint resolution terminating the national emergency declared to impose duties on articles imported from Canada. | Active |