20 minutes. This time period lets athletes rest and formulate a game plan for the remaining half, allows the fans to move around the stadium without missing any action, for entertainment such as the marching band to play and for television viewers, to watch analysis of the first half, big plays from other games and to show advertisements.
Four quarters of 15 minutes each.
Halftime is not always the same length, but is usually about 15-20 min.
There are four quarters with a halftime period that follows the second quarter in ncaa football.
4
One, halfway through the game -- hence the name.
The rules state than halftime interval is of 5 minutes oraccording to tournament regulations. In practise, this means that many games at the local and national level have a halftime of 5 minutes only, while higher national and most international games have a halftime of 10 minutes.
60 minutes on the clock. 15 minutes per quarter. 4 quarter's per game.
There are approximately 119 College Football teams.
Half way between the 4 quarters of regulation. (Not including overtime) However the first 2 quarters may last longer than the last two because even though there are 15 minutes per quarter (In the NFL) the clock stops for many different reasons such as an incomplete pass, etc. Regardless, halftime will always occur after the second quarter since knowing exactly how long a game of football will last is impossible.
5 minutes
There are 90 minutes to a football game, plus injury time to be added.
If you are speaking of American football, the the answer is that they play four 15 min. quarters, However with halftime and commercial breaks the televised game is approx. 3-31/2 hours.