What is the average balls size for an 11 to 12-year-old?

For 11 to 12-year-olds, the average ball size varies depending on the sport. In Basketball, a size 6 ball (28.5 inches in circumference) is typically used, while for soccer, a size 4 ball (25-26 inches in circumference) is common. In Baseball, a standard baseball (9 inches in circumference) is used. It's essential to consider the specific sport when determining the appropriate ball size for this age group.