The 2019 FIS Freestyle Ski and Snowboarding World Championships was held in Utah, in resorts Park City, Deer Valley and Solitude Mountain, from February 1 to 10, 2019.

[1][2] 19-year-old Dmitry Loginov of Russia became the youngest World Champion in Parallel Giant Slalom and the only snowboarder to win back-to-back events (parallel slalom and parallel giant slalom) in both junior and senior championships.

[3] 28 events were held.

[4] *   Host nation (United States)