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Composite score - coming soon

Official portrait of Mazie K. Hirono

Mazie K. Hirono

U.S. Senator · Hawaii

  • Democrat
  • Since 2007
  • Tenure: 4+ terms

Refreshed 19 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

    668 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

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Recent activity

DateActionPolicyStatus
2026-09-22SponsoredS 3990 — PrEP Access and Coverage Act of 2026Proposed
2026-09-22SponsoredSRES 870 — A resolution recognizing Hispanic Heritage Month and celebrating the heritage and culture of Latinos in the United States and the immense contributions of Latinos to the United States.Passed 2026-09-22
2026-09-22SponsoredS 5456 — Stop Social Security Garnishment Act of 2026Proposed
2026-09-17Voted nay on “On the Nomination PN999-4”Nomination ConfirmedNo bill (motion or nomination)
2026-09-17Voted nay on “On the Cloture Motion PN999-4”Cloture Motion Agreed toNo bill (motion or nomination)
2026-09-17Voted yea on “On the Motion to Proceed S. 4668”Motion to Proceed Agreed toS 4668 — Protect College Sports Act of 2026Active
2026-09-17SponsoredSRES 868 — A resolution recognizing September 20, 2026, as "National LGBTQ+ Servicemembers and Veterans Day".Proposed
2026-09-17SponsoredS 5428 — Stop the Wait Act of 2026Proposed
2026-09-17SponsoredSRES 864 — A resolution expressing support for the designation of the week of September 19 through September 26, 2026, as "National Estuaries Week".Proposed
2026-09-17SponsoredS 5431 — Diversify ActProposed
2026-09-16SponsoredS 4436 — Protecting Human Rights and Public Health in Foreign Assistance ActProposed
2026-09-15Voted yea on “On Cloture on the Motion to Proceed S. 4668”Cloture on the Motion to Proceed Agreed toS 4668 — Protect College Sports Act of 2026Active
2026-09-15Voted nay on “On Cloture on the Motion to Proceed H.R. 3633”Cloture on the Motion to Proceed RejectedHR 3633 — Digital Asset Market Clarity ActActive
2026-09-15Voted nay on “On the Nomination PN1093-3”Nomination ConfirmedNo bill (motion or nomination)
2026-09-15SponsoredSRES 854 — A resolution designating September 2026 as "National Voting Rights Month".Proposed
2026-09-15SponsoredSJRES 214 — A joint resolution proposing an amendment to the Constitution of the United States to prohibit the use of slavery and involuntary servitude as a punishment for a crime.Proposed
2026-09-14Voted nay on “On the Cloture Motion PN1093-3”Cloture Motion Agreed toNo bill (motion or nomination)
2026-09-14SponsoredSRES 851 — A resolution designating the week of September 13 through September 19, 2026, as "Community School Coordinators Appreciation Week".Proposed
2026-09-14SponsoredS 5389 — Ending Presidential Corruption in Banking ActProposed
2026-09-14SponsoredS 5390 — End Trump’s Tariff Tax ActProposed
2026-09-14SponsoredSRES 852 — A resolution requesting information on Israel's human rights practices pursuant to section 502B(c) of the Foreign Assistance Act of 1961.Active
2026-08-08Voted nay on “On Cloture on the Motion to Proceed S. 5271”Cloture on the Motion to Proceed RejectedS 5271 — A bill to amend the Help America Vote Act of 2002 to require voters to provide photo identification.Proposed
2026-08-08Voted nay on “On the Nomination PN1078”Nomination ConfirmedNo bill (motion or nomination)
2026-08-08Voted nay on “On the Cloture Motion PN1078”Cloture Motion Agreed toNo bill (motion or nomination)
2026-08-08Voted yea on “On Passage of the Bill H.R. 6500”Bill PassedHR 6500 — Continuing Appropriations and Extensions Act, 2027Passed 2026-09-02
This score is a guide, not a verdict.