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 |
|---|---|---|---|
| 2026-02-03 | Voted nay on “On the Cloture Motion PN726-6”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-02-03 | Voted nay on “On the Nomination PN726-5”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-02-02 | Voted nay on “On the Cloture Motion PN726-5”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-01-30 | Voted yea on “On Passage of the Bill H.R. 7148”Bill Passed | HR 7148 — Consolidated Appropriations Act, 2026 | Passed 2026-02-03 |
| 2026-01-30 | Voted yea on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Merkley Amdt. No. 4287)”Motion Rejected | No bill (motion or nomination) | |
| 2026-01-30 | Voted yea on “On the Amendment S.Amdt. 4290 to H.R. 7148 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2026-01-30 | Voted yea on “On the Motion to Table S.Amdt. 4286 to H.R. 7148 (No short title on file)”Motion to Table Agreed to | No bill (motion or nomination) | |
| 2026-01-30 | Voted yea on “On the Motion to Table S.Amdt. 4234 to H.R. 7148 (No short title on file)”Motion to Table Agreed to | No bill (motion or nomination) | |
| 2026-01-30 | Voted yea on “On the Motion to Table S.Amdt. 4236 to H.R. 7148 (No short title on file)”Motion to Table Agreed to | No bill (motion or nomination) | |
| 2026-01-30 | Voted nay on “On the Amendment S.Amdt. 4272 to H.R. 7148 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2026-01-29 | Voted nay on “On Cloture on the Motion to Proceed H.R. 7148”Cloture on the Motion to Proceed Rejected | HR 7148 — Consolidated Appropriations Act, 2026 | Passed 2026-02-03 |
| 2026-01-29 | Sponsored | S 3724 — Improving Reporting to Prevent Hate Act of 2026 | Proposed |
| 2026-01-29 | Sponsored | SRES 592 — A resolution supporting the designation of 2026 as the "International Year of the Woman Farmer" to recognize and honor the critical role of women in agriculture. | Passed 2026-01-29 |
| 2026-01-27 | Voted nay on “On Cloture on the Motion to Proceed S. 3627”Cloture on the Motion to Proceed Rejected | S 3627 — Pregnant Students’ Rights Act | Proposed |
| 2026-01-27 | Sponsored | SJRES 78 — A joint resolution proposing an amendment to the Constitution of the United States relating to the authority of Congress and the States to regulate contributions and expenditures intended to affect elections and to enact public financing systems for political campaigns. | Proposed |
| 2026-01-27 | Sponsored | SJRES 103 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Veterans Affairs relating to "Reproductive Health Services". | Active |
| 2026-01-15 | Voted yea on “On Passage of the Bill H.R. 6938”Bill Passed | HR 6938 — Commerce, Justice, Science; Energy and Water Development; and Interior and Environment Appropriations Act, 2026 | Passed 2026-01-23 |
| 2026-01-15 | Voted yea on “On the Cloture Motion H.R. 6938”Cloture Motion Agreed to | HR 6938 — Commerce, Justice, Science; Energy and Water Development; and Interior and Environment Appropriations Act, 2026 | Passed 2026-01-23 |
| 2026-01-15 | Sponsored | S 3654 — MOLD Act | Proposed |
| 2026-01-15 | Sponsored | SRES 585 — A resolution honoring the life, achievements, and legacy of Ben Nighthorse Campbell. | Passed 2026-01-15 |
| 2026-01-14 | Voted nay on “On the Point of Order S.J.Res. 98”Point of Order Well Taken | SJRES 98 — 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 |
| 2026-01-13 | Voted yea on “On the Motion to Proceed S.J.Res. 84”Motion to Proceed Rejected | SJRES 84 — 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 relating to "Patient Protection and Affordable Care Act; Marketplace Integrity and Affordability". | Active |
| 2026-01-12 | Voted yea on “On Cloture on the Motion to Proceed H.R. 6938”Cloture on the Motion to Proceed Agreed to | HR 6938 — Commerce, Justice, Science; Energy and Water Development; and Interior and Environment Appropriations Act, 2026 | Passed 2026-01-23 |
| 2026-01-12 | Sponsored | S 3613 — Hawai‘i National Cemetery Act | Proposed |
| 2026-01-08 | Voted nay on “On the Nomination PN615-2”Nomination Confirmed | No bill (motion or nomination) |