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 record

50%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

Every bill they sponsored

Individuals: $548K
PACs: $55K
Party: $0
Other: $14K

The money tab, with PACs by name

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.

All bills 66 Became law 0 Passed a chamber 7 Passed committee 0 Introduced only 59

A 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.
Introduced Sep 30, 2026. 15 cosponsors, 2 from the other party. S.Res. 931 on Congress.gov(opens in a new tab)
Introduced
A bill to amend the Federal Water Pollution Control Act to establish the Hawaiian Islands Program, and for other purposes.
Introduced Sep 29, 2026. 1 cosponsor. S. 5578 on Congress.gov(opens in a new tab)
Introduced