What's the average weight for a 13 year old girl at 5'5?

i would say about 8 and a half stone but if you want to check if you are an average weight at the moment just check out your BMI body mass index type it in on google or something and it will come up all you have to do is type in your weight and height :D hope that helps =]
Well i'm 12 but I am 5'5 and I wieght about 105 lb.