What is the average weight of a 12-year-old boy?
There is no particular weight for a 12-year-old boy because
weight is related to height and body composition. For in-depth
information about weight in relation to height, and to see the
distribution of weights and heights of children at various ages,
please see the page link, further down this page, listed under
My personal opinion a 12 year old boy is supposed to weigh