One of the most important things you will need to consider is what size backboard you will need for your new basketball court. Backboard sizes vary in width from 48” wide all the way up to 72”, but for the sake of regular game play we recommend choosing backboard no smaller than 54” wide. Anything narrower than this measurement won’t allow the player to perform bank shots at all!
Regulation basketball backboards have a width of 72” | 183 cm and a height of 42” | 110 cm with an inner rectangle that is 24” | 61 cm wide and 18” | 45.7 cm tall. For casual non-regulation courts, smaller Fan-Shaped Backboards are often used. Basketball rims are hung 10’ | 3.05 m above the court floor. Fan-Shaped Backboard
The dimension requirements listed by the NBA, NCAA and High School are all the same. The ...
The backboard shall be a rectangle measuring 6’ horizontally and 3 ½’ vertically. The front surface shall be flat and transparent. A transparent backboard shall be marked with a 2” white rectangle...
Per NBA regulations, the dimensions of a basketball backboard are 6 feet wide by 3 ½ feet high. The backboard is marked with a 2-inch white rectangle that is centered behind the ring; the rectangle's outer dimensions are 24 inches wide by 18 inches high. The basket itself consists of a metal ring with an 18-inch inner diameter and a white cord net that is 15 to 18 inches long.
Along with the rules of playing, the NBA has rules for what size the backboards must be for games: The regulation dimensions for NBA backboards is 72 inches wide by 42 inches high with a small white rectangle on the inside that is 24 inches high by 18 inches tall.
Regulation backboards are 6 feet (183 cm) wide by 3.5 feet (107 cm) tall. All basketball rims (hoops) are 18 inches (46 cm) in diameter. The inner rectangle on the backboard is 24 inches (61 cm) wide by 18 inches (46 cm) tall, and helps a shooter determine the proper aim and banking for either a layup or distance shot.
Backboards range from 44″ to 72″. Let’s first began with the NBA regulation size. They are 72 inches wide, 42 inches high, half an inch thick and of course are made of glass. If you are looking for a home basketball gym or for a church or school then this will be the size you will want to go with.