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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2010/US Senate/Hawaii
      2010·US Senate·Hawaii

      Hawaii US Senate

      Winner
      DEM
      Daniel Inouye
      74.8%277,167 votes
      Runner-up
      REP
      Cam Cavasso
      21.6%79,924 votes
      Margin
      D+53.2
      370,506 total votes
      3 candidates370,506 total votes
      CandidatePartyVotes ▼%Vote Share
      Daniel InouyeDEM✓
      		DEM277,16774.8%
      Cam CavassoREP
      		REP79,92421.6%
      OtherOTH
      		OTH13,4153.6%

      Seat History

      US Senate in Hawaii(Class II)

      2024
      Mazie K HironoDEM
      D+32.7
      2022
      Brian SchatzDEM
      D+45.2
      2018
      Mazie K HironoDEM
      D+42.3
      2016
      Brian SchatzDEM
      D+51.4
      2014(S)
      Brian SchatzDEM
      D+42.1
      2012
      Mazie K HironoDEM
      D+25.2
      2006
      Daniel K AkakaDEM
      D+24.5
      2004
      Daniel InouyeDEM
      D+54.5
      2000
      Daniel K AkakaDEM
      D+48.2
      1998
      Daniel InouyeDEM
      D+61.4
      1994
      Daniel K AkakaDEM
      D+47.6
      1992
      Daniel InouyeDEM
      D+30.3
      1990(S)
      Daniel K AkakaDEM
      D+9.4
      1988
      Spark MatsunagaDEM
      D+55.9
      View all US Senate history for Hawaii →

      Candidates

      Cam CavassoREP
      Record3W-4L
      Avg MarginD+23.4
      Career1984-2018
      US House / US Senate / State House
      Full profile →
      Daniel InouyeDEM
      Record8W-1L
      Avg MarginD+53.3
      Career1962-2010
      US Senate
      Full profile →

      Also in Hawaii, 2010

      US House2 contests →Governor1 contest →
      ← All 2010 US Senate races2010 overviewHawaii profileAll elections