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.

Court size: 94 feet long by 50 feet wide. Three-point line: 23.75 feet from the basket at the top of the arc and 22 feet from the corners. Free-throw line: 15 feet from the backboard. Key (paint area): 16 feet wide.

In the National Basketball Association (NBA), the court is 94 by 50 feet (28.7 by 15.2 m). Under International Basketball Federation (FIBA) rules, the court is slightly smaller, measuring 28 by 15 meters (91.9 by 49.2 ft). In amateur basketball, court sizes vary widely.

Basketball courts are made of several foundational components: the baskets, the three-point arcs, free-throw (foul) lines, and the half court line. The dimensions of a basketball court include a minimum length and width: 85.3ft (26m) x 45.93ft (14m). All dimensions are explained here.