An NBA basketball court is 94 feet long and 50 feet wide. In meters, it’s 28.65 m long and 15.24 m wide. The WNBA and NCAA use an identical court size—94 feet long by 50 feet wide. High school courts are a bit shorter, measuring 84 feet long by 50 feet wide. Junior high courts are even smaller, typically measuring 74 feet long and 42 feet wide.

Overall Court Regulation Sizes are typically: NBA Professional and College – 94 feet long and 50 feet wide High School – 84 feet long and 50 feet wide Junior High – 74 feet long and 42 feet wide The Foul Line: For all courts the “foul line” distance is 15 feet from the foul line to the front of the backboard.