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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 23 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

    670 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
2025-10-01Voted yea on “On Cloture on the Motion to Proceed S. 2882”Cloture on the Motion to Proceed RejectedS 2882 — Continuing Appropriations and Extensions and Other Matters Act, 2026Failed
2025-10-01SponsoredS 2964 — Emergency Relief for Federal Contractors Act of 2025Proposed
2025-10-01SponsoredS 2963 — Fair Pay for Federal Contractors Act of 2025Proposed
2025-10-01SponsoredS 2966 — Emergency Relief for Federal Workers Act of 2025Proposed
2025-09-30Voted nay on “On Passage of the Bill H.R. 5371”Bill DefeatedHR 5371 — Continuing Appropriations, Agriculture, Legislative Branch, Military Construction and Veterans Affairs, and Extensions Act, 2026Passed 2025-11-12
2025-09-30Voted yea on “On Passage of the Bill S. 2882”Bill DefeatedS 2882 — Continuing Appropriations and Extensions and Other Matters Act, 2026Failed
2025-09-30SponsoredS 2943 — ACE Veterans ActProposed
2025-09-30SponsoredSRES 423 — A resolution recognizing the month of October 2025 as Filipino American History Month and celebrating the history and culture of Filipino Americans and their immense contributions to the United States.Proposed
2025-09-30SponsoredSRES 428 — 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 2025-09-30
2025-09-30SponsoredSJRES 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
2025-09-30SponsoredS 2891 — Democracy in Design ActProposed
2025-09-30SponsoredS 2894 — Reconciliation in Place Names ActProposed
2025-09-29Voted nay on “On Cloture on the Motion to Proceed S. 2806”Cloture on the Motion to Proceed RejectedS 2806 — Eliminate Shutdowns ActProposed
2025-09-29Voted nay on “On the Nomination PN342”Nomination ConfirmedNo bill (motion or nomination)
2025-09-29Voted nay on “On the Cloture Motion PN342”Cloture Motion Agreed toNo bill (motion or nomination)
2025-09-29SponsoredSRES 419 — A resolution expressing support for the designation of September 2025 as "Hawaiian History Month" to recognize the history, culture and contributions of Native Hawaiians and reaffirm the United States Federal trust responsibility to the Native Hawaiian Community to support their well-being.Proposed
2025-09-19Voted nay on “On the Nomination PN343”Nomination ConfirmedNo bill (motion or nomination)
2025-09-19Voted nay on “On the Cloture Motion PN343”Cloture Motion Agreed toNo bill (motion or nomination)
2025-09-19Voted nay on “On Passage of the Bill H.R. 5371”Bill DefeatedHR 5371 — Continuing Appropriations, Agriculture, Legislative Branch, Military Construction and Veterans Affairs, and Extensions Act, 2026Passed 2025-11-12
2025-09-19Voted yea on “On Passage of the Bill S. 2882”Bill DefeatedS 2882 — Continuing Appropriations and Extensions and Other Matters Act, 2026Failed
2025-09-19SponsoredSRES 418 — A resolution expressing support for the designation of the week of September 20 through September 27, 2025, as "National Estuaries Week".Passed 2025-09-29
2025-09-19SponsoredS 2923 — PAAF ActProposed
2025-09-18Voted nay on “On the Nomination PN55-25 and PN55-45 and PN54-7 and PN54-6 and PN55-42 and PN345-16 and PN150-5 and PN141-18 and PN25-33 and PN22-24 and PN13-5 and PN26-22 and PN22-3 and PN25-21 and PN12-22 and PN141-28 and PN141-7 and PN141-37 and PN26-45 and PN129-8 and PN60-10 and PN60-9 and PN55-16 and PN25-2 and PN26-44 and PN60-3 and PN26-31 and PN26-19 and PN26-7 and PN25-40 and PN22-23 and PN26-1 and PN22-19 and PN22-8 and PN22-4 and PN55-41 and PN26-35 and PN26-34 and PN26-8 and PN22-21 and PN22-20 and PN22-27 and PN22-5 and PN22-2 and PN22-1 and PN12-45 and PN12-19 and PN25-28”Nomination ConfirmedNo bill (motion or nomination)
2025-09-18SponsoredS 2862 — CCAMPIS Reauthorization ActProposed
2025-09-18SponsoredSJRES 82 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Office of the Secretary of the Department of Health and Human Services relating to "Policy on Adhering to the Text of the Administrative Procedure Act".Failed
This score is a guide, not a verdict.