The Trampoline Gymnastics World Championships are the world championships for trampoline gymnastics including double mini trampoline and tumbling. They were originally held annually from 1964–1968. The frequency was switched to biennially from 1970–1998. The admission of trampolining to the Olympic Games required a switch to holding the World Championship as a qualifier in the year before the Olympics from 1999. Since 2010, the World Championships are again held annually, except for Olympic years. This cycle was broken in 2021 when the COVID-19 pandemic forced the delay of the 2020 Summer Olympics by one year.