A youth half court is 37 feet by 42 feet and a high school half court is 42 feet by 50 feet. Half court games played on a college or professional court are 47 feet by 50 feet and games played on an international court are 52 feet by 31 feet. A half-size basketball court includes one hoop, one free throw line and one three-point arc.

The size of a standard basketball court used in the professional or college ranks measures 94 feet long x 50 feet wide while many high school courts measure 84 feet long x 50 feet wide. Junior high courts can be even smaller at 74 feet long x 42 feet wide. Based on this, basketball half court dimensions would be 47 x 50, 42 x 50, or 37 x 42.