Mazie K. Hirono
U.S. Senator for Hawaii (Class I seat)
- 202-224-6361
- Official page
In the records we collect, Mazie cast 915 recorded votes, voted with the final outcome 14% of the time, introduced 55 bills, and cosponsored 1059 more.
U.S. Senate: missed 4 of 915 recorded votes (0.4%) this 119th Congress; chamber median 2.2%.
Source: U.S. Senate roll-call votes
"Final outcome" compares each Yea or Nay with whether the measure passed, across 911 votes. "Missed" counts roll calls recorded as Not Voting or absent while in office; the median covers members recorded on at least 20 of them. Counts cover the records listed at the end of this page.
Where Mazie stands
On 775 recorded votes where members disagreed, Mazie was on the prevailing side 90 times and in the minority 685 times. The minority votes were most often on other / uncategorized and government operations - appointments.
- Government Operations - AppointmentsYes 5, No 230
- Voted no on PN1129: Keith Sonderling, of Florida, to be Secretary of Labor. Nomination Confirmed 47 to 41, Sep 30, 2026. Record
- Voted no on PN9991: Angela Veronica Colmenero, of Texas, to be United States District Judge for the Southern District of Texas. Nomination Confirmed 50 to 47, Sep 23, 2026. Record
- Voted no on PN9994: Kasdin Miller Mitchell, of Texas, to be United States District Judge for the Northern District of Texas.
What they bring forward
Topics of the bills they introduced, grouped into descriptive policy areas by the wording of each official title.
- Ceremonial & Recognition12 bills
- Public Health & Human Services8 bills
- Education7 bills
- Economic Development4 bills
- Public Safety & Emergency Services3 bills
- Children & Families3 bills
- Infrastructure - Water & Stormwater2 bills
- Not in a single policy area7 bills
When the vote split
Unanimous votes say little about how members differ. These are the recorded votes where members disagreed, most recent first.
- Yea
- Nay
- Absent or not voting
- Abstain or present
- Sep 30, 2026U.S. Senate
PN1129: Keith Sonderling, of Florida, to be Secretary of Labor
On the Nomination
Nomination Confirmed 47 to 41. Government Operations - Appointments. Official record
Hirono - Sep 30, 2026U.S. Senate
PN1129: Keith Sonderling, of Florida, to be Secretary of Labor
On the Cloture Motion
Bills they introduced
- S.Res. 931 (119th Congress), Ceremonial & RecognitionA resolution recognizing the month of October 2026 as Filipino American History Month and celebrating the history and culture of Filipino Americans and their immense contributions to the United States.Latest recorded action (2026-09-30): Referred to the Committee on the Judiciary. (text: CR S5265-5266)
- S. 5577 (119th Congress), Infrastructure - Water & StormwaterA bill to amend the Federal Water Pollution Control Act to provide grants to upgrade or convert small-capacity cesspools for households in the State of Hawaii.Latest recorded action (2026-09-29): Read twice and referred to the Committee on Environment and Public Works.
- S. 5578 (119th Congress), Infrastructure - Water & StormwaterA bill to amend the Federal Water Pollution Control Act to establish the Hawaiian Islands Program, and for other purposes.Latest recorded action (2026-09-29): Read twice and referred to the Committee on Environment and Public Works.
- S.Res. 911 (119th Congress), Ceremonial & RecognitionA resolution expressing support for the recognition of September 27, 2026, to October 3, 2026, as "Asian American and Native American Pacific Islander-Serving Institutions Week".
Where the campaign money comes from
Totals from official campaign finance reports. Occupations and locations are as reported by each contributor.
Raised $616,935 and spent $659,957 for the 2030 election, with $1,362,853 on hand as of Sep 29, 2026.
Source: FEC filing, S2HI00106
2030 campaign$603,513 in contributions
Who gave
- Candidate self-funding0%
- Political party committees0%
- Individuals (itemized, over $200)54%
- Individuals (unitemized, $200 or less)37%
- Political action committees (PACs)9%
- Other0%
Source: FEC filing, S2HI00106
2026 campaign
Individual contributors by occupation group
- Not employed38%
- Legal16%
- Business owners & executives14%
- Other / Not classified13%
- Retired7%
- Other13%
Source:
Committee assignments
- Senate Committee on Armed Services
- Senate Committee on Armed Services: Subcommittee on Personnel
- Senate Committee on Armed Services: Subcommittee on Readiness and Management SupportRanking Member
- Senate Committee on Armed Services: Subcommittee on Seapower
- Senate Committee on Energy and Natural Resources
- Senate Committee on Energy and Natural Resources: Subcommittee on Energy
- Senate Committee on Energy and Natural Resources: Subcommittee on National Parks
- Senate Committee on Energy and Natural Resources: Subcommittee on Public Lands, Forests, and Mining
- Senate Committee on Small Business and Entrepreneurship
- Senate Committee on Veterans' Affairs
- Senate Committee on the Judiciary
- Senate Committee on the Judiciary: Subcommittee on Border Security and Immigration
- Senate Committee on the Judiciary: Subcommittee on Federal Courts, Oversight, Agency Action, and Federal Rights
- Senate Committee on the Judiciary: Subcommittee on Intellectual Property
Records used on this page
Each vote and bill above links to its own official record.