Judo competitions at the 2011 Pan American Games in Guadalajara will be held from October 26 to October 29 at the CODE II Gymnasium.

[1] *   Host nation (Mexico)All times are Central Daylight Time (UTC−5).

140 (10 per weight class) athletes will qualify to compete in judo.

The top ten nations after a series of qualification tournaments will qualify.

If Mexico fails to be in the top ten it will take the place of the tenth place country.