how much to build ncaa basketball court
1 The size of a regulation NBA and NCAA basketball courts are 94 feet (28.7 m) by 50 feet (28.6 m by 15.24 m). 2  The size of most high school basketball courts is 84 feet (25.6 m) by 50 feet (25.6 m by 15.24 m).3  For half-court dimensions, divide the length by 2.ow to Make a Basketball Court. A full basketball court provides the luxury of official dimensions and the ability to install regulation hoops and lines. Building a basketball court requires a lot of space, since regulation courts can be as large as 94 feet (28.6 m) long.