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Official portrait of Mazie K. Hirono

Mazie K. Hirono

U.S. Senator · Hawaii

  • Democrat
  • Since 2007
  • Tenure: 4+ terms

Refreshed 5 h ago

As of 2026-10-19 · Methodology 2026.10.1

Contact info

  • Capitol office

    109 Hart Senate Office Building Washington DC 20510

    202-224-6361

  • District offices

    Honolulu

View all contact info

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 sources

Explore this record

Scorecard

Voting Record

45.2/ 100

Ranked 36 of 47 in the Senate minority

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

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

Impact History (coming soon)

0 of 10 matched votes

Collecting data - coming soon

How this score is calculated:

  • Matched votes

    0 of 10 needed

  • District opinion cells

    0 snapshots frozen

    Needs ≥ 25 verified respondents and a lean ≥ 0.15

Approval Rating

0 of 1 public poll on record

Collecting data - coming soon

How this score is calculated:

  • Public polls averaged

    0 of 1 needed

  • Polls on file for this officeholder

    None recorded yet

  • Most recent fieldwork

    No poll on record

Filter

Recent activity

DateActionPolicyStatus
2026-06-24SponsoredS 4920 — SAFER Health Act of 2026Proposed
2026-06-24SponsoredS 4884 — Right to Vote ActProposed
2026-06-24SponsoredSRES 789 — A resolution recognizing June 2026, as "LGBTQ Pride Month".Proposed
2026-06-24SponsoredSRES 796 — A resolution recognizing the upcoming 250th anniversary of the United States of America and reaffirming the commitment of the Senate to the Nation's founding ideals of liberty, equality, and opportunity for all immigrant communities in the United States.Proposed
2026-06-24SponsoredSRES 794 — A resolution expressing support for the designation of July 10, 2026, as Journeyman Lineworkers Recognition Day.Passed 2026-06-24
2026-06-24SponsoredSJRES 199 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Health and Human Services relating to "Restoring Flexibility in the Child Care and Development Fund (CCDF)".Active
2026-06-24SponsoredS 4926 — State Firearms Dealer Licensing Enhancement ActProposed
2026-06-24SponsoredS 4878 — Reproductive Health Care Training Act of 2026Proposed
2026-06-24SponsoredS 4879 — Let Doctors Provide Reproductive Health Care ActProposed
2026-06-24SponsoredS 4919 — Wage Theft Prevention and Wage Recovery ActProposed
2026-06-24SponsoredS 4922 — Reproductive Health Travel Fund Act of 2026Proposed
2026-06-23Voted yea on “On the Concurrent Resolution H.Con.Res. 86”Concurrent Resolution Agreed toHCONRES 86 — Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran.Passed 2026-06-23
2026-06-23Voted nay on “On the Nomination PN859-3”Nomination ConfirmedNo bill (motion or nomination)
2026-06-23SponsoredS 4857 — Open Meetings Act of 2026Proposed
2026-06-23SponsoredS 4859 — Pell Grant Preservation and Expansion Act of 2026Proposed
2026-06-23SponsoredSRES 785 — A resolution celebrating the accomplishments of title IX of the Education Amendments of 1972, also known as the Patsy Takemoto Mink Equal Opportunity in Education Act, and recognizing the need to continue pursuing the goal of educational opportunities for all women and girls.Proposed
2026-06-23SponsoredS 4865 — Latonya Reeves Freedom Act of 2026Proposed
2026-06-22Voted yea on “On the Motion (Motion to Concur in the House Amendment to the Senate Amendment to H.R. 6644 with an Amendment (SA 5823))”Motion Agreed toHR 6644 — 21st Century ROAD to Housing ActPassed 2026-07-11
2026-06-18Voted nay on “On the Nomination PN730-33”Nomination ConfirmedNo bill (motion or nomination)
2026-06-18Voted yea on “On the Cloture Motion H.R. 6644”Cloture Motion Agreed toHR 6644 — 21st Century ROAD to Housing ActPassed 2026-07-11
2026-06-18SponsoredSRES 781 — A resolution commemorating June 19, 2026, as "Juneteenth National Independence Day" in recognition of June 19, 1865, the date on which news of the end of slavery reached the slaves in the Southwestern States.Passed 2026-07-27
2026-06-18SponsoredS 4830 — A bill to designate the facility of the United States Postal Service located at 86-014 Farrington Highway in Waianae, Hawaii, as the "United States Representative Colleen Hanabusa Post Office Building".Active
2026-06-17Voted yea on “On the Motion to Discharge S.Res. 616”Motion to Discharge RejectedSRES 616 — A resolution requesting information on Honduras's human rights practices pursuant to section 502B(c) of the Foreign Assistance Act of 1961.Active
2026-06-17Voted nay on “On the Cloture Motion PN730-33”Cloture Motion Agreed toNo bill (motion or nomination)
2026-06-17Voted nay on “On the Nomination PN901-8”Nomination ConfirmedNo bill (motion or nomination)
This score is a guide, not a verdict.