Mazie K. Hirono

Democrat U.S. Senate

State: Hawaii
Salary: $174,000/year
Tenure: 13 years, 3 months

18

Recorded Votes

8

Became Law

49

Bills Sponsored

All Representatives

Next Election November 2030

Term ends: January 3, 2031 Last won: 2024 (64.6%, +32.7pt) Terms served: 3 Term length: 6 years

Mazie K. Hirono is a Democratic Senator from Hawaii serving in the 119th Congress (2025–2027). Now in their 3rd term, they have cast 18 recorded votes, seen 8 measures become law, and sponsored 49 bills. They won their 2024 election with 64.6% of the vote, a 32.7-point margin. Next election in 2030.

18 Votes 8 Laws 49 Bills Sponsored 64.6% 2024 Win 3 Terms 2030 Re-election

How congressional sessions work

Each numbered Congress spans two calendar years and is divided into two sessions: the first session (odd-numbered year, e.g., 2025) and the second session (even-numbered year, e.g., 2026). Modern Congresses begin on January 3 of odd-numbered years and end on January 3 two years later, unless a law sets a different date. The House is elected every two years, while Senators serve six-year terms staggered so that roughly one-third of the Senate is up for election every two years.

119-s3971 2026-03-03 Senate

Small Business Innovation and Economic Security Act

Became Law Nay

119-s2503 2025-07-29 Senate

Committee Yea

119-s1383 2025-04-09 Senate

Veterans Accessibility Advisory Committee Act of 2025

Committee Yea

119-s284 2025-01-28 Senate

Congressional Award Program Reauthorization Act

Introduced Yea

119-s1071 2025-03-14 Senate

National Defense Authorization Act for Fiscal Year 2026

Became Law Nay

119-s356 2025-02-03 Senate

Secure Rural Schools Reauthorization Act of 2025

Became Law Nay

119-sjres80 2025-09-18 Senate

A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Land Management relating to "National Petroleum Reserve in Alaska Integrated Activity Plan Record of Decision".

Introduced Nay

119-s1582 2025-05-01 Senate

Became Law Nay

119-s1596 2025-05-05 Senate

Jocelyn Nungaray National Wildlife Refuge Act

Committee Nay

119-s331 2025-01-30 Senate

HALT Fentanyl Act

Committee Yea

119-sjres31 2025-03-06 Senate

A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "Review of Final Rule Reclassification of Major Sources as Area Sources Under Section 112 of the Clean Air Act".

Introduced Nay

119-sjres13 2025-02-04 Senate

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 Comptroller of the Currency of the Department of the Treasury relating to the review of applications under the Bank Merger Act.

Became Law Nay

119-s146 2025-01-16 Senate

Tools to Address Known Exploitation by Immobilizing Technological Deepfakes on Websites and Networks Act

Introduced Nay

119-sjres28 2025-02-27 Senate

A joint resolution disapproving the rule submitted by the Bureau of Consumer Financial Protection relating to "Defining Larger Participants of a Market for General-Use Digital Consumer Payment Applications".

Became Law Yea

119-sjres18 2025-02-13 Senate

A joint resolution disapproving the rule submitted by the Bureau of Consumer Financial Protection relating to "Overdraft Lending: Very Large Financial Institutions".

Became Law Nay

119-sjres11 2025-02-04 Senate

A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Ocean Energy Management relating to "Protection of Marine Archaeological Resources".

Introduced Nay

119-s723 2025-02-25 Senate

Tribal Trust Land Homeownership Act of 2025

Committee Yea

119-s5 2025-01-06 Senate

Laken Riley Act

Became Law Nay

Election History

Regular Election Up for Re-election 2030 3 terms served

64.6% 324,194 votes

Won by 32.7 points

Bob Mcdermott (R) 31.9% 160,075

Shelby Pikachu Billionaire (O) 1.8% 9,224

Emma Jane Avila Pohlman (O) 1.6% 8,270

Source: MIT Election Data + Science Lab

Current Election Status

Current Term Ends January 3, 2031

Term Length 6 years (staggered thirds)

Next Election November 2030

Status Not up until 2030

Campaign Finance (FEC)

$397,372

Total Raised

$399,908

Total Spent

$1,403,340

Cash on Hand

Source: Federal Election Commission · Candidate ID: S2HI00106 · Through 12/31/2025 · 2026 Cycle

Federal Spending in Your State

Federal dollars obligated to this state in FY2025. Reflects ongoing programs and prior authorizations — not decisions by the current officeholder.

$22,631,637,864

FY2025 total obligations

$9,202,152,728 FY2026 (YTD)

Top agencies (FY2025)

Social Security Administration $7,226,166,727

Department of Defense $4,894,331,974

Department of Health and Human Services $3,222,552,629

Department of Housing and Urban Development $2,076,916,769

Department of Veterans Affairs $1,341,723,151

Top awards (FY2025)

Dragados/hawaiian Dredging/orion Jv contract Department of Defense $2,772,165,518

Department Of Human Services Hawaii grant Department of Health and Human Services $2,187,337,702

Department Of Human Services Hawaii grant Department of Health and Human Services $2,044,485,708

County Of Maui grant Department of Housing and Urban Development $1,639,381,000

Smartronix, LLC contract General Services Administration $1,064,544,155

Source: USASpending.gov. Voting records via official House/Senate clerk roll-call data. District map: post-2020 census (118th/119th Congress).

Financial Transparency

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Senate Financial Disclosures Annual reports & periodic transaction filings

OpenSecrets Profile Campaign donors, lobbying, & outside spending

Hawaii Congressional Delegation

Other members of the 119^th Congress representing Hawaii. View full Hawaii delegation

Brian E. Schatz U.S. Senate Democratic

Ed Case U.S. House • Hawaii U.S. House Hawaii District 1 Democratic

Jill Tokuda U.S. House • Hawaii U.S. House Hawaii District 2 Democratic