The 2017–18 South Carolina Gamecocks women's basketball team represented the University of South Carolina during the 2017–18 NCAA Division I women's basketball season. The Gamecocks, led by tenth year head coach Dawn Staley, played their home games at the Colonial Life Arena and were members of the Southeastern Conference. They finished the season 29–7, 12–4 in SEC play to finish in a tie for second place. They defeated Tennessee, Georgia and Mississippi State to win the SEC women's tournament to earn an automatic bid to the NCAA women's tournament. They defeated North Carolina A&T and Virginia in the first and second rounds, Buffalo in the sweet sixteen before losing to Connecticut in the elite eight.