If im 5'8 and 16 how much should you weigh?

5'4 at age 16? Well, I don't think age really matters.. only height and gender. I am 5'4 myself and weigh 140 but I'm only 14. Nobody believes that I actually weigh that much so I know I'm not fat but I am considered "overweight". And I read somewhere that the average weight for a 14 year old was 130 pounds. So if the average weight of a 14 year old who is 5'4 is 130, and you are 5'4 but 16, I would say you're not fat unless you weigh more than like... 150? I'm not fat and I weigh 10 pounds more than 130. But you're 16 so 150 sounds about right to me.