2020 South Carolina Democratic presidential primary

The 2020 South Carolina Democratic presidential primary took place on February 29, 2020, and was the fourth nominating contest in the Democratic Party primaries for the 2020 presidential election. The South Carolina primary was an open primary and awarded 64 delegates to the 2020 Democratic National Convention, of which 54 were pledged delegates allocated on the basis of the results of the primary. Former vice president Joe Biden and senator Bernie Sanders were the only candidates to earn delegates. Biden won 48.7% of the popular vote and notably placed first in every county in the state; it was his first ever win in a presidential primary. Sanders came in second place and won 19.8% of the popular vote. Businessman Tom Steyer, who had staked his entire campaign on the state, placed third but did not surpass the threshold and dropped out of the race, endorsing Biden. The primary was widely interpreted as a turning point for the 2020 primaries, with Joe Biden gaining momentum going into the pivotal Super Tuesday races three days later. Following successes in the previous primaries, former mayor Pete Buttigieg and senator Amy Klobuchar received very disappointing results and initially wanted to stay in the race, but they both suspended their campaigns shortly before Super Tuesday and endorsed Biden on the day before. While Biden and former mayor Michael Bloomberg were left as the only moderates afterwards, the majority coalesced around Biden in the race against left-wing candidates Sanders and senator Elizabeth Warren.