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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/2016/US Senate/Oklahoma
      2016·US Senate·Oklahoma

      Oklahoma US Senate

      Winner
      REP
      James Lankford
      67.7%980,892 votes
      Runner-up
      DEM
      Mark Workman
      24.6%355,911 votes
      Margin
      R+43.2
      1,448,047 total votes
      3 candidates1,448,047 total votes
      CandidatePartyVotes ▼%Vote Share
      James LankfordREP✓
      		REP980,89267.7%
      Mark WorkmanDEM
      		DEM355,91124.6%
      OtherOTH
      		OTH111,2447.7%

      Seat History

      US Senate in Oklahoma(Class I)

      2022
      James LankfordREP
      R+32.2
      2022(S)
      Markwayne MullinREP
      R+26.5
      2020
      James M InhofeREP
      R+30.2
      2014(S)
      James LankfordREP
      R+38.9
      2014
      James M InhofeREP
      R+39.5
      2010
      Tom A CoburnREP
      R+44.5
      2008
      James M InhofeREP
      R+17.5
      2004
      Tom A CoburnREP
      R+11.5
      2002
      James M InhofeREP
      R+21.0
      1998
      Don NicklesREP
      R+35.1
      1996
      James M InhofeREP
      R+16.6
      1994(S)
      James M InhofeREP
      R+15.4
      1992
      Don NicklesREP
      R+20.4
      1990
      David L BorenDEM
      D+66.3
      View all US Senate history for Oklahoma →

      Candidates

      James LankfordREP
      Record5W-0L
      Avg MarginR+41.0
      Career2010-2022
      US Senate / US House
      Full profile →
      Mark WorkmanREP
      Record0W-2L
      Avg MarginR+10.6
      Career2016-2020
      State Senate / US Senate
      Full profile →

      Also in Oklahoma, 2016

      President1 contest →US House5 contests →
      ← All 2016 US Senate races2016 overviewOklahoma profileAll elections