What Is The Official Size Of An Nba Basketball

Official nba ball size size 7 29 5 or 75cm is the official size of all adult basketballs suitable for male basketball players aged 13 years and over.

Basketball sizes come in variations for different ages genders and level of play. The standard for a basketball in the national basketball association nba is 29 5 inches 75 cm in circumference and for the women s national basketball association wnba a maximum circumference of 29 inches 74 cm. Girls and women ages 12 and up. The standard basketball used on most nba games measures 29 5 inches in circumference also known as a size 7.

The wnba uses a slightly. This is also the same size that is used by ncaa college and hs basketball leagues for male players. Size 7 29 5 is used by professionals in games and in practice. This is official size for high school college and the pros.

Each of the top pick basketballs come in the official nba size and weight coming in at 29 inches in circumference. The wnba uses a slightly smaller ball measuring 28 5 inches in circumference also known as 6. The genuine leather material turns soft once broken in and is regarded by some as the best ball they ever played with. The spalding all conference ball is available in the most size options with a youth size 5 women s size 6 and men s size 7.

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These balls are made up of orange leather having black lettering and are of size 7. That s the same size used throughout men s college and high school basketball leagues. Ncaa women s basketballs are a maximum of 29 inches in circumference with a maximum weight of 20 ounces and seams no wider than 1 4 inch. Professional basketballs must be inflated to a pressure between 7 5 8 5 psi and cannot exceed the maximum weight of 22 ounces.

This spalding basketball is the official ball of the nba it s size and weight. National basketball league to begin with the nba basketball is produced by spalding and the official size for men s tournaments has to be 29 5 inches in circumference. This is the official size for women s high school college and pro basketball. Boys and girls ages 9 11 years old.

Men and boys ages 15 and up. The official nba and competitive professional basketball is 29 5 74 9 cm in circumference with a diameter between 9 43 9 51 24 24 2 cm. With a weight of 22 oz the ball can be inflated with a pressure range of 7 5 to 8 5 psi. Ncaa men s basketballs have a maximum circumference of 30 inches and the seams must be no wider than 1 4 inch with a weight of approximately 22 ounces.