In professional hockey there is 20 minutes a period in smaller leagues it varies.
20 per period
20 minutes.
An ice hockey game consists of three periods, each lasting 20 minutes.
Third period starts 40 minutes into the game and lasts 20 minutes.
twenty minutes for each period. There are three periods.
There is no fourth period, but in the NHLs regular season overtime, the length is 5 minutes then a shootout, but in the playoffs it is 20 minutes long, going on forever until someone scores.
The actual playing time of a hockey period is 20 minutes. However, this is not continuous play as in soccer. There are many stoppages in play for various reasons and the actual clock time is longer, but the playing time is 20 min.
Hockey is divided into three periods of 20 minutes each.
It depends on the School board, or overall league that the game is played in. I played on my high school hockey team last year, and the period lengths were 15-15-15.
After the first period of play (20 minutes) is concluded.
In a hockey game, each period typically lasts for 20 minutes.
20 Minutes in a Hockey Period