The exact height of the football goalpost is 8 feet. It is official size used in Professional matches.
The height of the goalpost should be 10 feet (3.05m).
Soccer goals are 8 feet in height, and the crossbar is 8 yards wide.
A full-sized soccer goal is 8 feet high (2.44 m).
NFL and college 18 ft 6 in high school 23 ft 4 in
In the NFL the endzone is 10 yards deep from goal line to goalpost and 53 1/3 yards from sideline to sideline
120 yards endzone to endzone it is 120 yds goalpost to goalpost is130 yds bout when the goal bends it is then 120 yds sideline to sideline 53.6 yds
The average height of a NFL DT is about 6' 3''
100 yards or 300 feet, goalpost to goalpost