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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2024/US Senate/Arizona
      2024·US Senate·Arizona

      Arizona US Senate

      Winner
      DEM
      Ruben Gallego
      50.0%1,676,335 votes
      Runner-up
      REP
      Kari Lake
      47.6%1,595,761 votes
      Margin
      D+2.4
      3,354,552 total votes
      3 candidates3,354,552 total votes
      CandidatePartyVotes ▼%Vote Share
      Ruben GallegoDEM✓
      		DEM1,676,33550.0%
      Kari LakeREP
      		REP1,595,76147.6%
      OtherOTH
      		OTH82,4562.5%

      Seat History

      US Senate in Arizona(Class I)

      2022
      Mark KellyDEM
      D+4.9
      2020(S)
      Mark KellyDEM
      D+2.4
      2018
      Krysten SinemaDEM
      D+2.3
      2016
      John McCainREP
      R+13.0
      2012
      Jeff FlakeREP
      R+3.0
      2010
      John McCainREP
      R+24.2
      2006
      Jon L KylREP
      R+9.8
      2004
      John McCainREP
      R+56.1
      2000
      Jon L KylREP
      R+79.3
      1998
      John McCainREP
      R+41.6
      1994
      Jon L KylREP
      R+14.2
      1992
      John McCainREP
      R+24.2
      1988
      Dennis DeconciniDEM
      D+15.7
      1986
      John McCainREP
      R+21.0
      View all US Senate history for Arizona →

      Candidates

      Ruben GallegoDEM
      Record8W-0L
      Avg MarginD+62.8
      Career2010-2024
      US Senate / US House / State House
      Full profile →
      Kari LakeREP
      Record0W-2L
      Avg MarginD+0.7
      Career2022-2024
      US Senate / Governor
      Full profile →

      Also in Arizona, 2024

      President1 contest →US House9 contests →
      ← All 2024 US Senate races2024 overviewArizona profileAll elections