Categorized In: Biology , Fitness , Demographics
Source: Americans Getting Taller, Bigger, Fatter, Says CDC | usgovinfo.about.com
Description: the average height of a 15-year-old boy was 68.4 or almost 5'8".
2 days ago, 09:18pm
The average height for a 15 year old boy is 70 inches -ChaCha
The average 15 year old boy according to 1999-2002 is 68.4". For A girl it is 63.8". ChaCha
The average height of a 15 year old boy is 68.4 or almost 5'8.5''. Thanks for doing the ChaCha! Keep ChaCha'ing!
As of 2002 the average height of a 15 year old boy was 5 feet 9.5 inches. Can't text? Call 1-800-2ChaCha!