Hawaii Senate
Next vote Tue, Nov 7, 2028 · Held by Mazie K. Hirono Democratic since Jan 2013 (not on the ballot this year), Brian Schatz Democratic since Dec 2012 (not on the ballot this year)
We don’t have the candidate list for this race. See the official list at the Hawaii Office of Elections
More about this seat
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History (19 elections for this seat)
- Votes for listed candidates
- 501,763
- Election day
- November 5, 2024
US Senate, Hawaii, 2024, every candidate Candidate Party Votes and share Share DemocraticMazie K. HironoWon Democratic 324,19464.6% RepublicanBob McDermott Republican 160,07531.9% OtherShelby Pikachu Billionaire Other 9,2241.8% GreenEmma Jane Avila Pohlman Green 8,2701.6% - Votes for listed candidates
- 408,517
- Election day
- November 8, 2022
US Senate, Hawaii, 2022, every candidate Candidate Party Votes and share Share DemocraticSchatz, BrianWon Democratic 290,89471.2% RepublicanMcDermott, Bob Republican 106,35826.0% LibertarianBonoan, Feena M. Libertarian 4,9161.2% GreenPohlman, Emma Jane A. Green 4,1411.0% OtherDecker, Dan Other 2,2080.5% - Votes for listed candidates
- 388,351
- Election day
- November 6, 2018
US Senate, Hawaii, 2018, every candidate Candidate Party Votes and share Share DemocraticMazie K. HironoWon Democratic 276,31671.2% RepublicanRon Curtis Republican 112,03528.8% - Votes for listed candidates
- 416,562
- Election day
- November 8, 2016
US Senate, Hawaii, 2016, every candidate Candidate Party Votes and share Share DemocraticBrian SchatzWon Democratic 306,60473.6% RepublicanJohn Carroll Republican 92,65322.2% OtherJoy J. Allison Other 9,1032.2% LibertarianMichael A. Kokoski Libertarian 6,8091.6% OtherJohn M. "Raghu" Giuffre Other 1,3930.3% - Votes for listed candidates
- 353,774
- Election day
- not on file
- Type
- Special election
US Senate, Hawaii, 2014, every candidate Candidate Party Votes and share Share DemocraticBrian SchatzWon Democratic 246,82769.8% RepublicanCam Cavasso Republican 98,00627.7% LibertarianMichael Kokoski Libertarian 8,9412.5% - Votes for listed candidates
- 430,483
- Election day
- November 6, 2012
US Senate, Hawaii, 2012, every candidate Candidate Party Votes and share Share DemocraticMazie K. HironoWon Democratic 269,48962.6% RepublicanLinda Lingle Republican 160,99437.4% - Votes for listed candidates
- 370,583
- Election day
- November 2, 2010
US Senate, Hawaii, 2010, every candidate Candidate Party Votes and share Share DemocraticDaniel K. InouyeWon Democratic 277,22874.8% RepublicanCam Cavasso Republican 79,93921.6% GreenJim Brewer Green 7,7622.1% LibertarianLloyd Jeffrey Mallan Libertarian 2,9570.8% NonpartisanJeff Farrett Other 2,6970.7% - Votes for listed candidates
- 342,842
- Election day
- November 7, 2006
US Senate, Hawaii, 2006, every candidate Candidate Party Votes and share Share DemocraticDaniel K. AkakaWon Democratic 210,33061.3% RepublicanCynthia Thielen Republican 126,09736.8% LibertarianLloyd Jeffrey Mallan Libertarian 6,4151.9% - Votes for listed candidates
- 415,347
- Election day
- November 2, 2004
US Senate, Hawaii, 2004, every candidate Candidate Party Votes and share Share DemocraticDaniel K. InouyeWon Democratic 313,62975.5% RepublicanCam Cavasso Republican 87,17221.0% NonpartisanJim Brewer Other 9,2692.2% LibertarianJeff Mallan Libertarian 5,2771.3% - Votes for listed candidates
- 345,623
- Election day
- November 7, 2000
US Senate, Hawaii, 2000, every candidate Candidate Party Votes and share Share DemocraticDaniel K. AkakaWon Democratic 251,21572.7% RepublicanJohn Carroll Republican 84,70124.5% OtherLauri A. Clegg Other 4,2201.2% LibertarianLloyd Jeffrey Mallan Libertarian 3,1270.9% OtherDavid Porter Other 2,3600.7% - Votes for listed candidates
- 398,124
- Election day
- November 3, 1998
US Senate, Hawaii, 1998, every candidate Candidate Party Votes and share Share DemocraticDaniel K. InouyeWon Democratic 315,25279.2% RepublicanCrystal Young Republican 70,96417.8% LibertarianLloyd (Jeff) Mallan Libertarian 11,9083.0% - Votes for listed candidates
- 356,902
- Election day
- November 8, 1994
US Senate, Hawaii, 1994, every candidate Candidate Party Votes and share Share DemocraticDaniel K. AkakaWon Democratic 256,18971.8% RepublicanMaria M. Hustace Republican 86,32024.2% LibertarianRichard (Dick) Rowland Libertarian 14,3934.0% - Votes for listed candidates
- 363,662
- Election day
- November 3, 1992
US Senate, Hawaii, 1992, every candidate Candidate Party Votes and share Share DemocraticDaniel K. InouyeWon Democratic 208,26657.3% RepublicanRick Reed Republican 97,92826.9% GreenLinda B. Martin Green 49,92113.7% LibertarianRichard O. Rowland Libertarian 7,5472.1% - Votes for listed candidates
- 349,666
- Election day
- not on file
- Type
- Special election
US Senate, Hawaii, 1990, every candidate Candidate Party Votes and share Share DemocraticDaniel K. AkakaWon Democratic 188,90154.0% RepublicanPatricia F. Saiki Republican 155,97844.6% LibertarianKen Schoolland Libertarian 4,7871.4% - Votes for listed candidates
- 323,876
- Election day
- November 8, 1988
US Senate, Hawaii, 1988, every candidate Candidate Party Votes and share Share DemocraticSpark MatsunagaWon Democratic 247,94176.6% RepublicanMaria M. Hustace Republican 66,98720.7% LibertarianKen Schoolland Libertarian 8,9482.8% - Votes for listed candidates
- 328,797
- Election day
- November 4, 1986
US Senate, Hawaii, 1986, every candidate Candidate Party Votes and share Share DemocraticDaniel K. InouyeWon Democratic 241,88773.6% RepublicanFrank Hutchinson Republican 86,91026.4% - Votes for listed candidates
- 306,410
- Election day
- November 2, 1982
US Senate, Hawaii, 1982, every candidate Candidate Party Votes and share Share DemocraticSpark MatsunagaWon Democratic 245,38680.1% RepublicanClarence J. Brown Republican 52,07117.0% IndependentE. Floyd Bernier-Nachtwey Independent 8,9532.9% - Votes for listed candidates
- 288,006
- Election day
- November 4, 1980
US Senate, Hawaii, 1980, every candidate Candidate Party Votes and share Share DemocraticDaniel K. InouyeWon Democratic 224,48577.9% RepublicanCooper Brown Republican 53,06818.4% LibertarianBud Shasteen Libertarian 10,4533.6% - Votes for listed candidates
- 302,092
- Election day
- November 2, 1976
US Senate, Hawaii, 1976, every candidate Candidate Party Votes and share Share DemocraticSpark M. MatsunagaWon Democratic 162,30553.7% RepublicanWilliam Quinn Republican 122,72440.6% OtherAnthony N. Hodges Other 14,2264.7% IndependentJames D. Kimmel Independent 1,4330.5% LibertarianRockne Johnson Libertarian 1,4040.5%
1976 to 2024: MIT Election Data and Science Lab, U.S. Senate statewide 1976-2024, retrieved Oct 28, 2026. Compiled by MIT Election Data and Science Lab (MEDSL) from official returns; not an official source
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Cite this page
Election Wrld. (2026). US Senate in Hawaii, election results. https://www.electionwrld.com/hi/us-senate. Retrieved October 30, 2026.
Sources
Sources: U.S. Senate: senators contact information XML (class per senator) (US government work, public domain), retrieved Oct 28, 2026; MIT Election Data and Science Lab, U.S. Senate statewide 1976-2024 (CC0 1.0), retrieved Oct 28, 2026, compiled by MIT Election Data and Science Lab (MEDSL) from official returns, not an official source; unitedstates/congress-legislators (current) (CC0-1.0), retrieved Oct 28, 2026, compiled by the @unitedstates project volunteers (rosters from official congressional sources) from official returns, not an official source.
DataState data (JSON)Sources: MIT Election Data and Science Lab, U.S. Senate statewide 1976-2024Data as of Oct 28, 2026