What is the average for an 11 year old boy at

Height

* 5th percentile: 4 feet, 4 inches

* 25th percentile: 4 feet, 6 inches

* 50th percentile (median): 4 feet, 8 inches

* 75th percentile: 4 feet, 10 inches

* 95th percentile: 5 feet, 2 inches

Weight

* 5th percentile: 65 pounds

* 25th percentile: 75 pounds

* 50th percentile (median): 85 pounds

* 75th percentile: 95 pounds

* 95th percentile: 110 pounds

BMI (Body Mass Index)

* 5th percentile: 15.9

* 25th percentile: 17.1

* 50th percentile (median): 18.4

* 75th percentile: 19.7

* 95th percentile: 21.4

Please note that these are just averages, and there is a wide range of normal variation. If you are concerned about your child's growth, it is best to talk to a doctor.