how long is a football field in ft?
<answer> Football field is 360 feet long. <context> The goal posts are usually 18 ft 6 in total width. High School Football Measurements. The field measures 360 ft (120 yards) with a width of 160 ft (53 1/3 yards). The end zone also has a depth of 10 ft. The end line has a total length of 6 ft. It is designated the end zone termination point in the dimensions of a football field in high school play. The field numbers are also 6 ft tall and 4 ft wide. The markers are set every 10 ft.