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Basketball Court Dimensions

Official basketball court dimensions for four levels of play — High School (NFHS), NCAA, NBA, and FIBA International. Each PDF is a single-page reference with the current rule values, including post-2010 FIBA changes (rectangular key, 6.75 m arc) and the post-2019 NCAA three-point line at 22-ft 1¾-in.

Pick a level of play

Four regulation courts.

Each PDF is a single-page dimension sheet with the current rule values. Print one and pin it to the coaching-office wall, or use as a reference when marking a driveway or gym.

NFHS — High School preview

NFHS — High School

Official NFHS dimensions: 84 ft × 50 ft, 12-ft lane, 19-ft 9-in three-point arc, 15-ft free throw line.

NCAA preview

Official NCAA dimensions: 94 ft × 50 ft, 12-ft lane, 22-ft 1¾-in three-point arc (men 2019-20, women 2021-22), 4-ft restricted area.

NBA preview

Official NBA dimensions: 94 ft × 50 ft, 16-ft lane, 23-ft 9-in three-point arc with 22-ft corners, 4-ft restricted area.

FIBA International preview

FIBA International

Official FIBA dimensions: 28 m × 15 m, rectangular 4.9 m × 5.8 m key (since 2010), 6.75 m three-point arc, 1.25 m no-charge semi-circle.