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 is the standard basketball size for both boys and girls aged 5 - 8 years old. The Size 5 basketball has a circumference of 27.5" (69.5cm). Shop Size 5 Basketballs . SIZE 6 BASKETBALLS FOR AGES 9 - 12 YEARS. Size 6 is the standard basketball size for males aged 9 to 12 years old. The Size 6 basketball has a circumference of 28.5" (72.5cm).
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Size 5 Basketball: For boys and girls, a size 5 basketball should be used between the ages ...
This is what the correct size of basketball will help you do as well. For kids that are 5-7 years old, they should be shooting on a 6-foot rim with an appropriately sized basketball. 8- and 9-year-olds can shoot on a 7-foot rim. Raise it up to 8 feet for 10-year-olds, 9 feet for 11-year-olds, and 10 feet for kids 12+ in age.
For anyone, male or female, between the ages of nine and 11, a ball size of 27.5 inches in circumference is recommended, and is the most commonly sized ball used in youth basketball leagues.
The recommended heights for basketball goals are the same for male and female. For professional basketball all the way down to 6th grade the goal is 10-feet. For 5th grade, the goal should be placed at 9-feet. And for the 3rd and 4th grade(8 to 10 years-old) 8-foot rims. Lastly 6-foot rims for kindergarten, 1st, and 2nd grades.