The XVII International Chopin Piano Competition (Polish: XVII Międzynarodowy Konkurs Pianistyczny im. Fryderyka Chopina) was held in Warsaw on April 13–24, 2015 (preliminary round) and October 1–23, 2015 (main competition and concerts). Prize winners' concerts were on October 21–23, 2015. Seong-Jin Cho of South Korea won the competition.