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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1940/US Senate/Ohio
      1940·US Senate·Ohio

      Ohio US Senate

      Winner
      REP
      Harold H. Burton
      39.0%1,192,099 votes
      Runner-up
      DEM
      John McSweeney
      35.1%1,074,674 votes
      Margin
      R+3.8
      3,059,926 total votes
      3 candidates3,059,926 total votes
      CandidatePartyVotes ▼%Vote Share
      Harold H. BurtonREP✓
      		REP1,192,09939.0%
      John McSweeneyDEM
      		DEM1,074,67435.1%
      OtherOTH
      		OTH793,15325.9%

      Seat History

      US Senate in Ohio(Class II)

      2024
      Bernie MorenoREP
      R+3.6
      2022
      J. D. VanceREP
      R+6.1
      2018
      Sherrod BrownDEM
      D+6.8
      2016
      Rob PortmanREP
      R+20.9
      2012
      Sherrod BrownDEM
      D+6.0
      2010
      Rob PortmanREP
      R+17.4
      2006
      Sherrod BrownDEM
      D+12.3
      2004
      George VoinovichREP
      R+27.7
      2000
      Michael DewineREP
      R+24.1
      1998
      George VoinovichREP
      R+12.9
      1994
      Michael DewineREP
      R+14.2
      1992
      John GlennDEM
      D+8.7
      1988
      Howard MetzenbaumDEM
      D+13.9
      1986
      John GlennDEM
      D+24.9
      1982
      Howard MetzenbaumDEM
      D+15.5
      View all US Senate history for Ohio →

      Candidates

      Harold H. BurtonREP
      Record1W-0L
      Avg MarginR+3.8
      Career1940-1940
      US Senate
      Full profile →
      John McSweeneyDEM
      Record6W-2L
      Avg MarginD+37.1
      Career1940-1988
      State House / Governor / US Senate
      Full profile →

      Also in Ohio, 1940

      President1 contest →Governor1 contest →
      ← All 1940 US Senate races1940 overviewOhio profileAll elections