If you mean football or basketball, each half is 30 minutes.
In Men's College Basketball, games are divided into two 20 minute halves.
There are 40 minutes in College Basketball game
probably 12 minutes
30 min. in each half
40 minutes 2 20 minuted half's
8 minutes
There are 20 minute halves in College Basketball.
it's 45 minutes for each half.
The half time is normally 10 minutes with match time of 40 minutes each half
There are 4 quarters; breaks between each quarter, then a longer break at halftime.
The Championship consists of four quarters, 10 minutes each.