Usally a growing child of the age of 13 is going through growth devolpment can be any were from 85-100lbs
It depends on the gender a little, but it doesn't really make much of a difference. If they are of average height, they should be around 7 to 8 stone, give or take a few pounds.
The average 13 year old's weight is about 105-135 lbs.
The average weight for a 13 year old girl that is 5 foot tall is between 90lbs to 100lbs.
What_are_some_frequently_asked_nutrition_questions
150
It depends on height
I weigh 135
What_are_some_frequently_asked_nutrition_questions
Weight is worked out on height not age.
100 to 125
No it is not!
About 130 to 145
198