Contact
109 Hart Senate Office Building Washington DC 20510
Campaign Finance (2026)
Funding Sources
Top Industries
Source: FEC · 2026 cycle
About
Mazie K. Hirono is a Democratic U.S. Senator from Hawaii and the first Asian-American woman elected to the Senate.
Background
Mazie Hirono was born in Japan on November 3, 1947, and later became the first U.S. senator born in that country. She is a lawyer by profession and served as a member of the Hawaii House of Representatives and as the state's lieutenant governor before her election to the federal government.
Political career
Mazie Hirono began her political career in the Hawaii House of Representatives, where she served from 1981 to 1994, before serving two terms as Hawaii's lieutenant governor. She was first sworn into the U.S. House of Representatives in 2007, representing Hawaii's 2nd district for three terms. In 2013, she transitioned to the U.S. Senate and has since been reelected twice, most recently winning a third term in 2024.
Current focus
Hirono, Mazie K. represents the state of HI in the U.S. Senate. Hirono, Mazie K. currently serves on the Border Security and Immigration, the Energy, and the Federal Courts, Oversight, Agency Action, and Federal Rights. They have sponsored 236 bills in the current Senate, including S. 4579; S. 4354; S.J.Res. 151.
Committee Assignments
119th Congress
- Border Security and Immigration
- Energy
- Federal Courts, Oversight, Agency Action, and Federal Rights
- Intellectual Property
- National Parks
- Personnel
- Public Lands, Forests, and Mining
- Readiness and Management SupportRanking Member
- Seapower
- Senate Committee on Armed Services
- Senate Committee on Energy and Natural Resources
- Senate Committee on Small Business and Entrepreneurship
- Senate Committee on the Judiciary
- Senate Committee on Veterans' Affairs
- the Constitution
118th Congress
- Border Security and Immigration
- Energy
- Federal Courts, Oversight, Agency Action, and Federal Rights
- Intellectual Property
- National Parks
- Personnel
- Public Lands, Forests, and Mining
- Readiness and Management SupportRanking Member
- Seapower
- Senate Committee on Armed Services
- Senate Committee on Energy and Natural Resources
- Senate Committee on Small Business and Entrepreneurship
- Senate Committee on the Judiciary
- Senate Committee on Veterans' Affairs
- the Constitution
Legislative Activity
236
Bills Sponsored
10
Recent Votes