The men's parallel giant slalom event in snowboarding at the 2002 Winter Olympics was held in Park City, United States.

[1][2] The top 16 racers, based on their qualification time, advanced to the elimination rounds.

[1][3] In the elimination round, each head-to-head contest consists of two runs.

If the runs are split, the racer with the overall fastest time advances.

[1][4] * In a tie, the winner of the second run advances.