Basketball Court. Basketball courts come in different sizes based on the level and type of basketball being played. A professional NBA court is 94’ x 50’ | 28.65 x 15.24 m.
Basketball court dimensions are as follows: #1 NBA/NCAA - regulation basketball court dimension is 94' long by 50' wide. #2 High School basketball court dimension measure 84' long by 50' wide. #3 Jr. High School basketball court dimension measure 74' long and 42' wide.
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While college courts are 94' long, high school courts are 84'. Junior high courts are even smaller at 74' and play with a width of 42'. The other primary difference is high school courts generally do not have a restricted arc under the basket. The three-point line is 19' 9" on both high school and junior high basketball courts.
The distance from the ground to the basketball goal rim is 10'. The key is 12' wide (the width of the free throw line) for most courts and 16' from NBA. The basketball backboard should extend 4' over the baseline. The 12' wide free throw line forms the center of a circle with a 6' radius.
A basketball court is 91.86ft long and 49.21ft wide. The total playing area for a court is 4520.43 ft² and 7290.5ft² if run-offs and sidelines are required. Court aspect
Basketball courts come in many different sizes. 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.
The regulation distance from the ground to the top of the rim is 10 feet for all levels of play. Regulation backboards are 6 feet wide (72 inches) by 42 inches tall. All basketball rims (hoops) are 18 inches in diameter. The inner square on the backboard is 24 inches wide by 18 inches tall.
The NBA (National Basketball Association) official court size is 94 feet long by 50 feet wide, where the international court is a bit smaller. The FIBA (International Basketball Federation) rules state the court size should be 91.9 feet long by 49.2 feet wide for international basketball games.