Composite score - coming soon
Mazie K. Hirono
U.S. Senator · Hawaii
- Democrat
- Since 2007
- Tenure: 4+ terms
Refreshed 17 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 |
|---|---|---|---|
| 2025-06-11 | Voted yea on “On the Motion to Discharge S.J.Res. 53”Motion to Discharge Rejected | SJRES 53 — A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of Qatar of certain defense articles and services. | Active |
| 2025-06-11 | Voted nay on “On the Cloture Motion S. 1582”Cloture Motion Agreed to | S 1582 — GENIUS Act | Passed 2025-07-18 |
| 2025-06-11 | Voted nay on “On the Cloture Motion PN12-27”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-06-11 | Sponsored | S 2035 — Protect IVF Act | Proposed |
| 2025-06-11 | Sponsored | S 2029 — My Body, My Data Act of 2025 | Proposed |
| 2025-06-11 | Sponsored | S 2042 — Roadless Area Conservation Act of 2025 | Proposed |
| 2025-06-11 | Sponsored | S 2026 — Court Legal Access and Student Support Act of 2025 | Proposed |
| 2025-06-10 | Voted nay on “On the Nomination PN26-20”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-06-10 | Voted nay on “On the Cloture Motion PN26-20”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-06-10 | Voted nay on “On the Nomination PN12-43”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-06-10 | Voted nay on “On the Cloture Motion PN12-43”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-06-10 | Voted nay on “On the Nomination PN13-6”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-06-10 | Sponsored | SJRES 53 — A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of Qatar of certain defense articles and services. | Active |
| 2025-06-10 | Sponsored | S 2006 — Fit to Serve Act | Proposed |
| 2025-06-10 | Sponsored | SJRES 54 — A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of the United Arab Emirates of certain defense articles and services. | Active |
| 2025-06-09 | Voted nay on “On the Cloture Motion PN13-6”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-06-09 | Not voting on “On the Nomination PN26-43”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-06-09 | Sponsored | S 1994 — Protecting Community Television Act | Proposed |
| 2025-06-09 | Sponsored | S 1887 — Vote at Home Act of 2025 | Proposed |
| 2025-06-05 | Voted nay on “On the Cloture Motion PN26-43”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-06-05 | Voted nay on “On the Nomination PN26-16”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-06-05 | Voted nay on “On the Cloture Motion PN26-16”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-06-05 | Voted nay on “On the Nomination PN12-33”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-06-04 | Voted nay on “On the Nomination PN55-47”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-06-04 | Voted nay on “On the Nomination PN55-9”Nomination Confirmed | No bill (motion or nomination) |