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Hockey is divided into three periods of 20 minutes each.
There are three 20 minute periods in a regulation NHL game.
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Ice Hockey
Three (3) twenty minute periods.
Three 20-minute periods are in a regulation Hockey game, and a possible 5-minute to 20-minute overtime.
There are three 20 minute periods with two 10 minute intermissions between the 1st and 2nd, and 2nd and 3rd periods.
The sport of ice hockey is played in three periods.
there are 5 minutes in between periods.
20 minutes.