A standard hockey game consists of three periods. Each period lasts 20 minutes of play time. Between the periods, there are intermissions (breaks) lasting about 15 to 18 minutes. This three-period structure is consistent in professional leagues such as the NHL and most international competitions. The game clock stops when play is stopped, ensuring a full 60 minutes of game time across the three periods. This format provides players time to rest, strategize, and maintain a fast pace of play throughout the game.
