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United States · Election results history · 1990 Senate · Hawaii
Election 1990 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

1990 US Senate election in Hawaii

Daniel K. Akaka (Democrat) beat Patricia F. Saiki (Republican) in Hawaii in 1990, 54.0% to 44.6%, a margin of 9.4 points and 32,923 votes. (This was a special election.)

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Special election

CandidatePartyVotesShare
Daniel K. Akaka won Democratic 188,901 54.0%
Patricia F. Saiki Republican 155,978 44.6%
All other candidates 4,787 1.4%
Total349,666

Hawaii Senate elections we hold

YearWinnerMargin
2024 Mazie K. Hirono (D) D+32.7
2022 Brian Schatz (D) D+45.2
2018 Mazie K. Hirono (D) D+42.3
2016 Brian Schatz (D) D+51.4
2012 Mazie Hirono (D) D+25.2
2010 Daniel K. Inouye (D) D+53.2
2006 Daniel K. Akaka (D) D+24.6
2004 Daniel K. Inouye (D) D+54.5
2000 Daniel K. Akaka (D) D+48.2
1998 Daniel K. Inouye (D) D+61.4
1994 Daniel K. Akaka (D) D+47.6
1992 Daniel Inouye (D) D+30.3
1988 Spark Matsunaga (D) D+55.9
1986 Daniel K. Inouye (D) D+47.1
1982 Spark Matsunaga (D) D+63.1
1980 Daniel K. Inouye (D) D+59.5
1976 Spark M. Matsunaga (D) D+13.1
1974 Daniel Inouye (D) D+82.9
1970 Hiram L. Fong (R) R+3.1
1968 Daniel Inouye (D) D+68.4
1964 Hiram L. Fong (R) R+6.7
1962 Daniel Inouye (D) D+38.8