
U.S. Senator for Hawaii
Democrat
Senate term end not loaded yet
Missed 0.4% of roll calls. Chamber median 2.1%.
The full voting recordCounts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we countFrom FEC filings, Voteview roll calls and Congress.gov.
Democrat. In Congress since 2007, 6 terms in total.
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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.
23 of 66 have at least one cosponsor from the other party.
Reuniting Families Act
Introduced Dec 10, 2025. 1 cosponsor. S. 3419 on Congress.gov(opens in a new tab)
Introduced
A resolution supporting the goals and principles of Transgender Day of Remembrance by recognizing the epidemic of violence toward transgender people and memorializing the lives lost this year.
Introduced Nov 20, 2025. 18 cosponsors. S.Res. 511 on Congress.gov(opens in a new tab)
Introduced
A resolution recognizing the month of October 2025 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, 2025. 14 cosponsors, 2 from the other party. S.Res. 423 on Congress.gov(opens in a new tab)
Introduced
PAAF Act
Introduced Sep 19, 2025. 5 cosponsors, 3 from the other party. S. 2923 on Congress.gov(opens in a new tab)
Introduced
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 designating September 30, 2025, as "Impact Aid Recognition Day" to recognize and celebrate the 75th anniversary of the establishment of the Impact Aid program.
Introduced Sep 18, 2025. 26 cosponsors, 8 from the other party. S.Res. 406 on Congress.gov(opens in a new tab)
Passed the Senate
A resolution commemorating the 69th anniversary of the continuous operations of the Mauna Loa Observatory.
Introduced Aug 1, 2025. 0 cosponsors. S.Res. 366 on Congress.gov(opens in a new tab)
Introduced
Saving NIST’s Workforce Act
Introduced Jul 31, 2025. 1 cosponsor. S. 2631 on Congress.gov(opens in a new tab)
Introduced
Saving NASA’s Workforce Act
Introduced Jul 31, 2025. 1 cosponsor. S. 2632 on Congress.gov(opens in a new tab)
Introduced
Saving NSF’s Workforce Act
Introduced Jul 31, 2025. 1 cosponsor. S. 2630 on Congress.gov(opens in a new tab)
Introduced
Protecting and Preserving Social Security Act
Introduced Jul 31, 2025. 2 cosponsors. S. 2614 on Congress.gov(opens in a new tab)
Introduced
Saving NOAA’s Workforce Act
Introduced Jul 31, 2025. 1 cosponsor. S. 2633 on Congress.gov(opens in a new tab)
Introduced
Time Off to Vote Act
Introduced Jul 30, 2025. 17 cosponsors. S. 2549 on Congress.gov(opens in a new tab)
Introduced
A resolution calling upon the Senate to give its advice and consent to the ratification of the United Nations Convention on the Law of the Sea.
Introduced Jul 22, 2025. 11 cosponsors, 4 from the other party. S.Res. 331 on Congress.gov(opens in a new tab)
Introduced
My Body, My Data Act of 2025
Introduced Jun 11, 2025. 22 cosponsors. S. 2029 on Congress.gov(opens in a new tab)
Introduced
A resolution designating May 2025 as "National Wildfire Preparedness Month".
Introduced May 22, 2025. 1 cosponsor, 1 from the other party. S.Res. 247 on Congress.gov(opens in a new tab)
Passed the Senate
A resolution affirming that diversity, equity, inclusion, and accessibility are fundamental values of the United States and emphasizing the ongoing need to address discrimination and inequality in the workplace, pre-K through 12th grade and higher education systems, government programs, the military, and our society.
Introduced May 21, 2025. 21 cosponsors. S.Res. 240 on Congress.gov(opens in a new tab)
Introduced
Parity for Native Hawaiian Veterans Act of 2025
Introduced May 21, 2025. 1 cosponsor. S. 1853 on Congress.gov(opens in a new tab)
Introduced
AG RESEARCH Act
Introduced May 21, 2025. 1 cosponsor, 1 from the other party. S. 1825 on Congress.gov(opens in a new tab)
Introduced
Teaching Asian American, Native Hawaiian, and Pacific Islander History Act of 2025
Introduced May 21, 2025. 8 cosponsors. S. 1844 on Congress.gov(opens in a new tab)
Introduced
RTCP Revitalization Act
Introduced May 14, 2025. 2 cosponsors, 1 from the other party. S. 1758 on Congress.gov(opens in a new tab)
Introduced
A resolution supporting the designation of May 10, 2025, as "National Asian American, Native Hawaiian, and Pacific Islander Mental Health Day".
Introduced May 8, 2025. 7 cosponsors. S.Res. 208 on Congress.gov(opens in a new tab)
Introduced
Stop Mental Health Stigma in Our Communities Act of 2025
Introduced May 8, 2025. 2 cosponsors. S. 1689 on Congress.gov(opens in a new tab)
Introduced
A resolution recognizing the significance of Asian American, Native Hawaiian, and Pacific Islander Heritage Month as an important time to celebrate the significant contributions of Asian Americans, Native Hawaiians, and Pacific Islanders to the history of the United States.
Introduced May 8, 2025. 29 cosponsors, 1 from the other party. S.Res. 214 on Congress.gov(opens in a new tab)
Passed the Senate