Composite score - coming soon
Mazie K. Hirono
U.S. Senator · Hawaii
- Democrat
- Since 2007
- Tenure: 4+ terms
Refreshed 2 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 |
|---|---|---|---|
| 2025-02-25 | Sponsored | SRES 93 — A resolution expressing the sense of the Senate that the operations of the National Institutes of Health should not experience any interruption, delay, or funding disruption in violation of the law and that the workforce of the National Institutes of Health is essential to sustaining medical progress. | Proposed |
| 2025-02-25 | Sponsored | SRES 96 — A resolution designating the week of February 24 through February 28, 2025, as "Public Schools Week". | Passed 2025-02-25 |
| 2025-02-25 | Sponsored | S 716 — A bill for the relief of Vichai Sae Tung (also known as Chai Chaowasaree). | Proposed |
| 2025-02-24 | Voted nay on “On the Cloture Motion PN11-17”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-02-24 | Voted nay on “On the Cloture Motion PN12-12”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-02-24 | Sponsored | S 692 — Sustainable Vessel Fuel Act | Proposed |
| 2025-02-21 | Voted nay on “On the Concurrent Resolution S.Con.Res. 7”Concurrent Resolution Agreed to | SCONRES 7 — An original concurrent resolution setting forth the congressional budget for the United States Government for fiscal year 2025 and setting forth the appropriate budgetary levels for fiscal years 2026 through 2034. | Active |
| 2025-02-21 | Voted yea on “On the Amendment S.Amdt. 1207 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted nay on “On the Amendment S.Amdt. 922 to S.Con.Res. 7 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Amendment S.Amdt. 957 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Amendment S.Amdt. 659 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Amendment S.Amdt. 971 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Amendment S.Amdt. 699 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Amendment S.Amdt. 436 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Van Hollen Amdt. No. 233)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Amendment S.Amdt. 664 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted nay on “On the Amendment S.Amdt. 999 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Amendment S.Amdt. 299 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-21 | Voted yea on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Reed Amdt. No. 172)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted yea on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Baldwin Amdt. No. 276)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted yea on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Wyden Amdt. No. 1156)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted yea on “On the Amendment S.Amdt. 407 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted yea on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Schumer Amdt. No. 776)”Motion Rejected | No bill (motion or nomination) | |
| 2025-02-20 | Voted nay on “On the Amendment S.Amdt. 1029 to S.Con.Res. 7 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2025-02-20 | Voted yea on “On the Amendment S.Amdt. 316 to S.Con.Res. 7 (No short title on file)”Amendment Rejected | No bill (motion or nomination) |