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Hawaii

Hawaii U.S. Senate election history

Every Hawaii U.S. Senate election from 1976 to 2024: winners, parties, margins and the seats that changed hands.

Current senators

Wins by party

  • Democratic 19
D+70R+70D+35R+351976: D+13.119761980: D+59.51982: D+63.119821986: D+47.11988: D+55.919881992: D+30.31994: D+47.619941998: D+61.42000: D+48.220002004: D+54.52006: D+24.620062010: D+53.22012: D+25.220122016: D+51.02018: D+42.320182022: D+45.22024: D+32.72024
Hawaii Senate races: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
YearSeatWinnerPartyRunner-upMarginVotes
2024 Class I Mazie K. Hirono Democratic Bob McDermott 31.4 522,236
2022 Class III Brian Schatz Democratic Bob McDermott 44.0 419,363
2018 Class I Mazie K. Hirono Democratic Ronald C. Curtis 41.2 398,657
2016 Class III Brian Schatz Democratic John Stanley Carroll 48.9 437,664
2014 special Class III Brian Schatz Democratic Cam Cavasso 40.3 369,703
2012 Class I Mazie K. Hirono Democratic Linda Lingle 24.8 437,159
2010 Class III Daniel K. Inouye Democratic Cam Cavasso 53.2 370,583
2006 Class I Daniel K. Akaka Democratic Cynthia Henry Thielen 24.6 342,842
2004 Class III Daniel K. Inouye Democratic Cam Cavasso 54.5 415,347
2000 Class I Daniel K. Akaka Democratic John Stanley Carroll 48.2 345,623
1998 Class III Daniel K. Inouye Democratic Crystal Young 61.4 398,124
1994 Class I Daniel K. Akaka Democratic Maria Hustace 47.6 356,902
1992 Class III Daniel K. Inouye Democratic Rick Reed 30.3 363,662
1990 special Class I Daniel K. Akaka Democratic Patricia Saiki 9.4 349,666
1988 Class I Spark Masayuki Matsunaga Democratic Maria Hustace 55.9 323,876
1986 Class III Daniel K. Inouye Democratic Frank Hutchinson 47.1 328,797
1982 Class I Spark Masayuki Matsunaga Democratic Clarence J. Brown 63.1 306,410
1980 Class III Daniel K. Inouye Democratic Cooper Brown 59.5 288,006
1976 flip Class I Spark Masayuki Matsunaga Democratic William Quinn 13.1 302,092

Hawaii governor history · House districts · Presidential results

Questions and answers

Who won the most recent Hawaii Senate election?

Mazie K. Hirono won in 2024 by 31.4 points.

Who are Hawaii's U.S. senators?

Mazie K. Hirono (Democrat, term ends 2031) and Brian Schatz (Democrat, term ends 2029).

When did a Democrat last win a Hawaii Senate race?

In 2024, when Mazie K. Hirono won.

Results: FiveThirtyEight (from 1976 for Senate, 1996 for governor). Current members: congress-legislators.