Nonpartisan · Data from Congress.gov + OpenFEC · 119th Congress
Democrat
· U.S. Senate · Hawaii
Mazie Hirono
Serving since 2007. Currently representing Hawaii in the U.S. Senate.
Years in office
19
Senate
Recent votes
100
roll calls called
With the winning side
21%
of 99 decided
The FEC has not posted a matching filing for this seat this cycle. Filings are checked daily and this fills in when one appears.
Which side of the outcome
Of 99 decided roll-call votes, this member was on the winning side 21 times and the losing side 78.
With the outcome (21)Against it (78)
Read this carefully. A member of the party that does not control the chamber will usually be on the losing side, so this number mostly reflects party control — not influence, effectiveness, or attendance. It is not a score.
How they voted
See all →
NAY
Voted against confirming Keith Sonderling as Secretary of Labor.
On the Nomination PN1129
Senate roll call 256 · Sep 30, 2026
YEA
On the Motion to Discharge S.Res. 852
Senate roll call 252 · Sep 29, 2026
YEA
Voted to pass the Protect College Sports Act of 2026.
On Passage of the Bill S. 4668
Senate roll call 250 · Sep 28, 2026
YEA
On the Amendment S.Amdt. 6835 to S.Amdt. 6776 to S. 4668 (No short title on file)
Senate roll call 249 · Sep 28, 2026
YEA
On the Amendment S.Amdt. 6805 to S.Amdt. 6776 to S. 4668 (No short title on file)
Senate roll call 248 · Sep 28, 2026Vote alerts
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Where the money comes from
Reported to the FEC this cycle · categories as the FEC reports them
No FEC contribution data available yet for this cycle.
Committee assignments
15 assignments · Source: Senate.gov
Border Security and Immigration
Subcommittee
Energy
Subcommittee
Federal Courts, Oversight, Agency Action, and Federal Rights
Subcommittee
Intellectual Property
Subcommittee
National Parks
Subcommittee
Personnel
Subcommittee
Public Lands, Forests, and Mining
Subcommittee
Readiness and Management Support
Ranking Member
Seapower
Subcommittee
Senate Committee on Armed Services
Member
Senate Committee on Energy and Natural Resources
Member
Senate Committee on Small Business and Entrepreneurship
Member
Senate Committee on Veterans' Affairs
Member
Senate Committee on the Judiciary
Member
the Constitution
Subcommittee
Reach Mazie’s office
Official channels · Source: Congress.gov
Washington office
(202) 224-6361
Official website
hirono.senate.gov/
Office
109 Hart Senate Office Building
Cosponsored legislation
Bills Mazie has signed on to support
Co-Sponsored Legislation
5665America’s College Promise Act of 2026
IntroducedIntroduced: Sep 30, 2026Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
A resolution designating September 30, 2026, as "National Veterans Suicide Prevention Day".
Introduced: Sep 30, 2026Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S5299; text: CR S5272-5273)
Higher Education Grant Flexibility Act of 2026
IntroducedIntroduced: Sep 30, 2026Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
SOAR Act
IntroducedIntroduced: Sep 30, 2026Read twice and referred to the Committee on Small Business and Entrepreneurship.
Domestic Violence SAFE Notice Act
IntroducedIntroduced: Sep 30, 2026Read twice and referred to the Committee on the Judiciary.
Arts Education for All Act
IntroducedIntroduced: Sep 30, 2026Read twice and referred to the Committee on Health, Education, Labor, and Pensions.
Judicial Ethics Enforcement Act of 2026
IntroducedIntroduced: Sep 30, 2026Read twice and referred to the Committee on the Judiciary.
A resolution designating October 23, 2026, as "National Marine Sanctuary Day".
IntroducedIntroduced: Sep 30, 2026Referred to the Committee on the Judiciary. (text: CR S5268)
Compare Mazie with another member
See voting records, sponsored bills, and committee assignments side by side.
News mentioning Mazie
Recent coverage · Source: Google News
Hirono ripped for 'deranged' opening confirmation hearing question to Blanche: 'What a joke'
Senators Mazie Hirono, Ted Cruz Clash During Voting Rights and Redistricting Hearing – C-SPAN
Hirono memorializes fallen Maui Police Officer Suzanne O during committee meeting
PHOTOS: Hirono, Smithsonian Asian Pacific American Center Honor Legacy of Filipino Migration to Hawaii
Senator Hirono talks Greenland, economy on Good Morning Hawaii
Who's Who in Defense: Mazie Hirono, Ranking Member, Senate Armed Services (SASC) Readiness and Management Support Subcommittee
Follow Mazie
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Securities disclosures
Our index holds no periodic transaction reports for Mazie Hirono as of 22 July 2026. That is not the same as none having been filed: under the STOCK Act of 2012 members have 45 days to disclose a securities transaction over $1,000, and our copy of the record can lag behind theirs.
Index last updated 22 July 2026 — 84 days ago. Newer filings may not appear here yet.
Source: Clerk of the U.S. House and Secretary of the U.S. Senate. ThePolitibase indexes the existence and date of each filing and links to the official document; it does not parse, interpret, or verify the transactions inside. Filing is required by law and is not evidence of wrongdoing. Nothing here is investment advice.