Many people want to know about how big Is A football field? is you are one of them then you are in the right place. An American football field measures 360 feet in length and 160 feet in width, equivalent to 1.32 acres. Including end zones, it covers about 57,600 square feet. These dimensions create a large, rectangular field that provides space for strategic plays, running routes, and intense competition. It’s designed to support both player movement and spectator visibility.