Karate competitions at the 2015 Pan American Games in Toronto, Canada were held from July 23 to 25 at the Hershey Centre (Mississauga Sports Centre) in Mississauga.

[1] Due to naming rights the arena was known as the latter for the duration of the games.

[2][3] The competition was held under the kumite discipline, with men and women each competing in five events each.

The number of athletes a nation entered is in parentheses beside the name of the country.

A total of 80 karatekas qualified to compete at the games (eight per weight category).