A 13 year old girl should weigh somewhere between 95 and 105 pounds
Around 50 kgs.
According to the Doctor, if you are around 6ft 1inch you should weigh around 13-14stone or 182-196 pounds, so i imagine it would be around that for a 6ft 9inch person
There really is no specific limit to how much a fourteen year old boy should weigh. It depends on how tall you are, because if you were 5' 9", you should weigh more than a fourteen year old boy who is 5' 2".
Age doesn't matter, it is about height and gender. For a boy at 64 inches the ideal weight is 105-125 pounds. For a girl that is 64 inches the ideal weight is 105-115.
You should probaly weigh 92 pounds if you're a 10 year old female and you're 59 inches.
135
150-170
80 pounds
about 140 pounds
60-80lbs.
88 - 115
About 57-63
you should weigh between 112-125
They should weigh beetween 100 and 115 pounds.
They should weigh between 70 and 80 pounds.
130