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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1990/US Senate/Delaware
      1990·US Senate·Delaware

      Delaware US Senate

      Winner
      DEM
      Joe Biden
      62.7%112,918 votes
      Runner-up
      REP
      M. Jane Brady
      35.8%64,554 votes
      Margin
      D+26.9
      180,152 total votes
      3 candidates180,152 total votes
      CandidatePartyVotes ▼%Vote Share
      Joe BidenDEM✓
      		DEM112,91862.7%
      M. Jane BradyREP
      		REP64,55435.8%
      OtherOTH
      		OTH2,6801.5%

      Seat History

      US Senate in Delaware(Class II)

      2024
      Lisa Blunt RochesterDEM
      D+17.1
      2020
      Chris CoonsDEM
      D+21.5
      2018
      Thomas R CarperDEM
      D+22.1
      2014
      Chris CoonsDEM
      D+13.6
      2012
      Thomas R CarperDEM
      D+37.5
      2010(S)
      Chris CoonsDEM
      D+16.6
      2008
      Joe BidenDEM
      D+29.4
      2006
      Thomas R CarperDEM
      D+39.7
      2002
      Joe BidenDEM
      D+17.4
      2000
      Thomas R CarperDEM
      D+11.8
      1996
      Joe BidenDEM
      D+21.9
      1994
      William R. Roth Jr.REP
      R+13.3
      1988
      William R. Roth Jr.REP
      R+24.1
      1984
      Joe BidenDEM
      D+20.2
      View all US Senate history for Delaware →

      Candidates

      Joe BidenDEM
      Record33W-25L
      Avg MarginD+2.0
      Career1972-2020
      President / US Senate
      Full profile →
      M. Jane BradyREP
      Record0W-1L
      Avg MarginD+26.9
      Career1990-1990
      US Senate
      Full profile →

      Also in Delaware, 1990

      US House1 contest →
      ← All 1990 US Senate races1990 overviewDelaware profileAll elections