Hockey games, one of the best and very much popular games acrosh the world. The question how long is a hockey game is now become very common here is the answer have a look: A standard hockey game consists of three 20-minute periods, totaling 60 minutes of playtime. However, including stoppages, intermissions, and potential overtime, the full experience typically lasts 2 to 2.5 hours. Playoff games can be even longer due to sudden-death overtime. The actual length varies based on game flow, penalties, reviews, and whether extra time is needed to determine a winner.