Size : Circumference : Weight : Recommended For: Size 7: 29.5" 22 oz: Men and boys ages 15 and up. This is official size for high school, college, and the pros. Size 6: 28.5" 20 oz: Boys ages 12-14. Girls and women ages 12 and up. This is the official size for women’s high school, college, and pro basketball. Size 5: 27.5" 17 oz: Boys and girls ages 9-11 years old.
The official size of the basketball used by the NBA is 29.5 inches in circumference. That’s the same size used throughout men’s college and high school basketball leagues.
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Size 6 Basketball: For boys, a size 6 basketball should be used between the ages of 12 and ...
For official games, whether it is in the professional leagues or in elementary school, the size of a regulation basketball is usually ½ the size of the hoop’s diameter. Professional and amateur leagues, such as the NBA, WNBA, FIBA, and NCAA, usually maintain their own regulation sizes and weight.
Basketball Size Circumference Weight Recommended Age; Size 7: 29.5 Inches: 22 oz: Teenager boys above 15 and adult men. This is official size of professional (like NBA), high school and college basketball leagues. Size 6: 28.5 Inches: 20 oz: Official size for women basketball professional, high school and college leagues.
Size 7 basketballs measure 29.5” in circumference and have a standard weight of 22 oz. Size 7 basketballs are the standard ball size for most men’s professional basketball associations, as well as men’s college and high school basketball leagues. Size 6 . Size 6 basketballs measure 28.5” and have a standard weight of 20 oz. Logically, size 6 balls are slightly smaller than size 7 basketballs, making them ideal for players with smaller hand spans.
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. With a weight of 22 oz., the ball can be inflated with a pressure range of 7.5 to 8.5 psi.
Size 7 (29.5" or 75cm) is the official size of all adult basketballs, suitable for male basketball players aged 13 years and over. Shop Size 7 Basketballs.