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All 46 seats in the South Carolina Senate 24 seats needed for a majority | |||||||||||||||||||||||||||||||||||||
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![]() Results: Republican gain Republican hold Democratic hold | |||||||||||||||||||||||||||||||||||||
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Elections in South Carolina |
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The 2020 South Carolina State Senate elections took place as part of the biennial 2020 United States elections. South Carolina voters elected state senators in all 46 senate districts. State senators serve four-year terms in the South Carolina Senate, with all of the seats up for election each cycle. The primary elections on June 9, 2020, determined which candidates appeared on the November 3, 2020, general election ballot.
Following the previous election in 2016, Republicans had control of the South Carolina Senate with 27 seats to Democrats' 19 seats.