Mazie K. Hirono headshot
At a Glance
Seat
U.S. Senator from Hawaii
Born
November 3, 1947
Age 78
Phone
(202) 224-6361
Office
109 Hart Senate Office Building Washington, DC 20510, Washington 20515
Congress Member Profile|U.S. Senator|Democrat|Hawaii

Mazie K. Hirono

Mazie Keiko Hirono is an American lawyer and politician serving since 2013 as the junior United States senator from Hawaii. A member of the Democratic Party, Hirono previously served as a member of the United States House of Representatives for Hawaii's 2nd congressional district from 2007 to 2013. She has been the dean of Hawaii's congressional delegation since 2013, when Senator Daniel Akaka retired. Hirono also served as a member of the Hawaii House of Representatives from 1981 to 1994 and as Hawaii's tenth lieutenant governor from 1994 to 2002. She was the Democratic nominee for governor of Hawaii in 2002, but lost to Republican Linda Lingle.

Source: WikipediaView full (CC BY-SA)
Voting Record — 783
Yes27%
No73%
Present0%
Not Voting0%
Party align97%
Cross-party1%
SoupScore
District Map

Senate District (Statewide)

U.S. Census Bureau boundary data.
Mazie K. Hirono headshot
Mazie K. Hirono
U.S. SenatorDemocratHawaii
SoupScore
Mazie K.'s ATmosphere Activity
20 recent posts · 54 sponsored · 355 cosponsored
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Recent ATmosphere posts, sponsorships, and cosponsorships.

As expected, the Trump Administration is acting on behalf of Big Oil, attacking Hawaii's jurisdiction to hold oil companies accountable and protect its people, health, and natural resources. This is a prime example of federal overreach. Despicable. www.nytimes.com/2025/05/01/c...
Trump and Musk mulling over ideas of how to make women have more children—including $5,000 bribes—is super creepy and weird. Which, by the way, wouldn't even cover delivery costs let alone day care or raising that child.
In 100 days, Trump is trying to end birth right citizenship, is disappearing people off the streets, is deporting immigrants without criminal records, and is deporting U.S. citizens. 100 days of lawlessness. 100 days of authoritarianism.
In 100 days, Trump has made it a total nightmare to access Social Security benefits. The website crashed 4 times in 10 days, phone services nearly got eliminated entirely, thousands of employees unjustly fired—causing insane wait times. The American people deserve better.
In 100 days, Trump has created a whirlwind of fear and chaos around the American people's access to health care. Medicaid saves lives—children, mothers, fathers, grandparents, neighbors and friends. Slashing Medicaid to give tax cuts to the rich is nothing short of evil.
Millions of eligible voters lack easy access to citizenship documents. Democrat or Republican, the SAVE Act would keep eligible Americans, including women, people of color, rural voters, and people with disabilities from accessing the ballot box. This is voter suppression.
With how chaotic Trump is running the government, every saved dollar counts. Democrats are working to put more money back in your pocket by permanently expanding the Child Tax Credit and workers’ tax credit. The only thing standing in our way? Republicans.
Are you a U.S. citizen? A resident in a U.S. state? 18 or older? Registered to vote? If you answered yes to all of the above, you still may not be able to vote under the SAVE Act House Republicans just passed, taking away the right to vote from millions of eligible Americans.
While the richest people in the world celebrate adding over $304 billion in a single day to their combined net worth because of Trump's chaotic tariffs, House Republicans just voted to gut $880 billion from Medicaid and $230 billion from food assistance programs like SNAP.
Nearly 3 million children and over 5 million people were temporarily lifted out of poverty when Democrats expanded the Child Tax Credit in 2021. We want to do that again, but permanently. No kid should be burdened with not knowing whether or not they'll eat. We must do better.
Social Security has reversed its ludicrous decision to drastically cut phone services. This is a major win for seniors and people with disabilities! Don't let up the pressure, people. When we fight together, we win.
Houses Cars Cell phones TVs Clothing Shoes Alcohol Coffee Furniture Fruits and vegetables Chocolate These are just some of the things that'll be more expensive because of Trump's tariffs.
Trump’s assault on education is an all-out assault on our children and their futures. I met with @aftunion.bsky.social & @neatoday.bsky.social, our country’s largest teachers’ unions, to discuss how we can protect our students, educators, and families. We’re fighting back.
From the left: American Federation of Teachers (AFT) President Randi Weingarten, Senator Mazie Hirono, and National Education Association (NEA) President Becky Pringle smile for picture.
AANHPI women overall earn just $0.83 for every $1 earned by white, non-Hispanic men. It is far past time we close this wage gap. I will continue advocating for the AANHPI community and economic justice for all.
Before her confirmation, AG Pam Bondi said it would be her job to keep America safe. The Signal breach violated national security, plain and simple. If she's so concerned about this country's safety, I urge her to appoint a Special Counsel to investigate this reckless mistake.
Trump's national sales tax will cost Hawaii's economy $50.39 million. People in my home state don't have an extra $6,400 laying around to fund Trump's tariffs. But Trump and Republicans couldn't care less so long as they can give tax breaks to America's billionaires.
No child should have to represent themselves in court—it’s that simple. As we continue fighting Trump’s war on immigrants and his mass deportations, my Fair Day in Court for Kids Act would ensure unaccompanied minors have legal counsel during immigration court proceedings.
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Voting History
783 total votes
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Recent roll calls with party-majority context so it is easier to scan how this member tends to vote.

DateBillQuestionPositionParty MajAlign?Result
2025-03-14H.R. 1968 (119th)Final passageNONOBill Passed (54-46)
2025-03-14H.R. 1968 (119th)Vote on amendmentNONOAmendment Rejected (27-73)
2025-03-14H.R. 1968 (119th)Vote on amendmentYESYESAmendment Rejected (48-52, 3/5 majority required)
2025-03-14H.R. 1968 (119th)Vote on amendmentYESYESAmendment Rejected (47-53, 3/5 majority required)
2025-03-14H.R. 1968 (119th)Vote on amendmentYESYESAmendment Rejected (47-53, 3/5 majority required)
2025-03-14H.R. 1968 (119th)End debateNONOCloture Motion Agreed to (62-38, 3/5 majority required)
2025-03-14S. 331 (119th)Final passageNOYESBill Passed (84-16)
2025-03-14Confirm nomineeNONONomination Confirmed (59-40)
2025-03-14End debateNONOCloture Motion Agreed to (56-39)
2025-03-13Confirm nomineeNONONomination Confirmed (54-45)
2025-03-13S. 331 (119th)End debateNOYESCloture Motion Agreed to (84-15, 3/5 majority required)
2025-03-13End debateNONOCloture Motion Agreed to (54-45)
2025-03-13Confirm nomineeNONONomination Confirmed (56-43)
2025-03-13End debateNONOCloture Motion Agreed to (57-41)
2025-03-12Confirm nomineeNONONomination Confirmed (53-46)
2025-03-12End debateNONOCloture Motion Agreed to (53-45)
2025-03-12Confirm nomineeNONONomination Confirmed (53-46)
2025-03-12End debateNONOCloture Motion Agreed to (52-45)
2025-03-11Confirm nomineeNOYESNomination Confirmed (78-19)
2025-03-11End debateNOYESCloture Motion Agreed to (76-20)
2025-03-11Confirm nomineeNONONomination Confirmed (51-46)
2025-03-11End debateNONOCloture Motion Agreed to (51-46)
2025-03-10Confirm nomineeNONONomination Confirmed (67-32)
2025-03-06S. 331 (119th)End filibuster to begin debateNOYESCloture on the Motion to Proceed Agreed to (82-12, 3/5 majority required)
2025-03-06End debateNONOCloture Motion Agreed to (66-30)
2025-03-06Confirm nomineeNONONomination Confirmed (53-43)
2025-03-06End debateNOT_VOTINGNOCloture Motion Agreed to (53-43)
2025-03-05S.J. Res. 28 (119th)Approve resolutionNONOJoint Resolution Passed (51-47)
2025-03-05Confirm nomineeNONONomination Confirmed (52-46)
2025-03-05End debateNONOCloture Motion Agreed to (51-46)
2025-03-04S.J. Res. 28 (119th)Begin considerationNONOMotion to Proceed Agreed to (50-47)
2025-03-04S.J. Res. 3 (119th)Approve resolutionNONOJoint Resolution Passed (70-27)
2025-03-04S.J. Res. 3 (119th)Begin considerationNONOMotion to Proceed Agreed to (70-28)
2025-03-03S. 9 (119th)End filibuster to begin debateNONOCloture on the Motion to Proceed Rejected (51-45, 3/5 majority required)
2025-03-03Confirm nomineeNONONomination Confirmed (51-45)
2025-02-27End debateNONOCloture Motion Agreed to (51-47)
2025-02-27H.J. Res. 35 (119th)Approve resolutionNONOJoint Resolution Passed (52-47)
2025-02-26S.J. Res. 12 (119th)Begin considerationNONOMotion to Proceed Agreed to (52-47)
2025-02-26S.J. Res. 10 (119th)Approve resolutionYESYESJoint Resolution Defeated (47-52)
2025-02-26Confirm nomineeNONONomination Confirmed (56-43)
2025-02-25Begin considerationNONOMotion to Proceed Agreed to (51-47)
2025-02-25S.J. Res. 11 (119th)Approve resolutionNONOJoint Resolution Passed (54-44)
2025-02-25S.J. Res. 11 (119th)Begin considerationNONOMotion to Proceed Agreed to (54-42)
2025-02-25Confirm nomineeNONONomination Confirmed (66-28)
2025-02-24End debateNONOCloture Motion Agreed to (54-43)
2025-02-24End debateNONOCloture Motion Agreed to (66-28)
2025-02-21S. Con. Res. 7 (119th)Accept House changesNONOConcurrent Resolution Agreed to (52-48)
2025-02-21S. Con. Res. 7 (119th)Vote on amendmentYESYESAmendment Rejected (49-51)
2025-02-21S. Con. Res. 7 (119th)Vote on amendmentNONOAmendment Agreed to (53-47)
2025-02-21S. Con. Res. 7 (119th)Vote on amendmentYESYESAmendment Rejected (47-53)

Alignment stats consider only votes where a clear yes/no majority existed for the legislator's party. Cross-party marks divergence where the vote matched the opposite party majority. ↔ indicates cross-party divergence.

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