99chambers

U.S. Senate seat · statewide

U.S. Senate in Hawaii

19 elections since 1976: Democrats won 19, Republicans 0.

Mazie K. Hirono (D) · since Jan 3, 2013Brian Schatz (D) · since Dec 27, 2012Next election Nov 7, 2028

2024 election

Nov 5, 2024
  1. Mazie K. Hirono (D) · won64.6%
  2. Bob McDermott (R)31.9%
  3. Shelby Pikachu Billionaire (OTH)1.8%
  4. Emma Jane Avila Pohlman (GRN)1.6%

Full results →

Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 3:26 AM ET

Every election for this seat

19 races since 1976.

YearWinnerRunner-upWon by
2024 · Class 1 seatMazie K. Hirono (D)Bob McDermott (R)32.7
2022 · Class 3 seatBrian Schatz (D)Bob McDermott (R)45.2
2018 · Class 1 seatMazie K. Hirono (D)Ron Curtis (R)42.3
2016 · Class 3 seatBrian Schatz (D)John Carroll (R)51.4
2014 special · Special electionBrian Schatz (D)Cam Cavasso (R)42.1
2012 · Class 1 seatMazie K. Hirono (D)Linda Lingle (R)25.2
2010 · Class 3 seatDaniel K. Inouye (D)Cam Cavasso (R)53.2
2006 · Class 1 seatDaniel K. Akaka (D)Cynthia Thielen (R)24.6
2004 · Class 3 seatDaniel K. Inouye (D)Cam Cavasso (R)54.5
2000 · Class 1 seatDaniel K. Akaka (D)John Carroll (R)48.2
1998 · Class 3 seatDaniel K. Inouye (D)Crystal Young (R)61.4
1994 · Class 1 seatDaniel K. Akaka (D)Maria M. Hustace (R)47.6
1992 · Class 3 seatDaniel K. Inouye (D)Rick Reed (R)30.3
1990 special · Special electionDaniel K. Akaka (D)Patricia Saiki (R)9.4
1988 · Class 1 seatSpark Matsunaga (D)Maria M. Hustace (R)55.9
1986 · Class 3 seatDaniel K. Inouye (D)Frank Hutchinson (R)47.1
1982 · Class 1 seatSpark Matsunaga (D)Clarence J. Brown (R)63.1
1980 · Class 3 seatDaniel K. Inouye (D)Cooper Brown (R)59.5
1976 · Class 1 seatSpark Matsunaga (D)William Quinn (R)13.1

Won by: the winner's lead over the runner-up, in points of the vote. Source: 99chambers results archive (MEDSL, Klarner, state election offices)