FIS Freestyle World Ski Championships 1991

The 1991 FIS Freestyle World Ski Championships were held between February 11th and February 17th in Lake Placid, New York. The World Championships featured both men's and women's events in the Moguls, Aerials, Acro Skiing and the Combined.

Men's results
====Moguls ====

====Aerials ====

====Acro Skiing ====

====Combined ====

Women's results
====Moguls ====

====Aerials ====

====Acro Skiing ====

====Combined ====