Best Answer: a college football game = four 15 minute quarters, but like Pro games you can't compute the average time. this is due to exchange of ball control, and and time outs. To guess, I would think it takes 3.124 hrs. to complete a game that lasts only 1 hr. and homecoming might extend this by .5 hrs given half time activities. read more
College football has long resisted turning its game into a replica of the NFL. The Pac-12 produces the most scoring and plays per game in the country -- a style Scott calls so entertaining that it's trickled up to the NFL with more passing. read more
Professional and college football games last for 60 minutes, divided into two 30-minute halves and four 15-minute quarters. High school football games last for 48 minutes, divided into two 24-minute halves with four 12-minute quarters. read more