U.S. Senate · HIBioguide ID H001042
Mazie Hirono
U.S. Senator for Hawaii
Democrat
In Congress since2007
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On the record
- Yes
- 268
- No
- 643
- Present
- 0
- Did not vote
- 4
Missed 0.4% of roll calls. Chamber median 2.1%.
The full voting record50%Chamber median 99%100%
Counts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we count- Introduced
- 66
- Passed committee
- 7
- Passed a chamber
- 7
- Became law
- 0
- Individuals
- $548K
- PACs
- $55K
- Party
- $0
- Other
- $14K
From FEC filings, Voteview roll calls and Congress.gov.
Democrat. In Congress since 2007, 6 terms in total.
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Bills sponsored, 119th Congress
Bills and resolutions where Hirono is the primary sponsor. Most bills never leave committee; that is normal for every member. Source: Congress.gov, last updated Oct 29, 2026.
- Sponsored
- 66
- Passed committee
- 7
- Passed a chamber
- 7
- Became law
- 0
23 of 66 have at least one cosponsor from the other party.
Tropical Plant Health Initiative Act
Introduced Sep 18, 2025. 1 cosponsor. S. 2897 on Congress.gov(opens in a new tab)
Introduced
A resolution expressing support for the recognition of September 22, 2025, to September 28, 2025, as "Asian American and Native American Pacific Islander-Serving Institutions Week".
Introduced Sep 18, 2025. 13 cosponsors, 1 from the other party. S.Res. 405 on Congress.gov(opens in a new tab)
Introduced
A resolution commemorating the 69th anniversary of the continuous operations of the Mauna Loa Observatory.