What's the average weight of a tenth grader?
The average weight for a 13-year-old boy is between 75 and 145 pounds, while the average weight for a 13-year-old girl is between 76 and 148 pounds. For boys, the 50th percentile of weight is 100 pounds. For girls, the 50th percentile is 101 pounds.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE