The 2021 World Pool Championship was a pool tournament that took place between June 6 to 10, 2021 in the Marshall Arena in Milton Keynes, England. Following the 2021 Championship League Pool and the 2021 World Cup of Pool it was the third event of the season to be held in Milton Keynes. The reigning champion was Russian player Fedor Gorst, who defeated Chang Jung-Lin 13–11 in the 2019 final. This year, he lost in the round of 64 to Skyler Woodward 8–11.