It really depends on how tall she is. 8 stone 12 is a normal weight for someone between 60 and 68 inches (5'-5'8").
The average weight for a 14 year old girl is about 8.5 stone - 9 stone :)
7 stone
The average weight for a 4'6 10 year old girl is about five stone.
How tall are you
6 1/2 stone
4 stone
Anywhere from 6 stone-8 stone is probably a healthy weight, although 6 stone is probably quite light.
The average weight for an 11 year old girl is from 80-90 pounds. Yes she does need to loose some weight! Maybe a stone.
no way, she is far to much underweight.
Knowing that an average weight of a 11 yr Old girl is35.9245157 kilogramsAnd that one stone is 6.35029318 kilograms,an average 11 yr Old girl is 5.65714286 stonesAccording to Google's values of a stone and a Kg, and according to the health department.
4 stone
It's relative to your age, but it should be between 9.5-10 stone.