how do you calculate body fat percentage?

I'm 5'5" and 110 lbs. I dont want BMI i want my Body Fat %. anyone know how to do it? To Hector H Shut up I'm only 13. I'm normal weight for my age.

Public Comments

1. dude you so skinning you better eat or you going to die you got no muscles
2. Buy some body fat callipers or go to your local gym and ask for a body fat assessment. At 5ft5 and 110lb, it's probably going to be pretty low, doesn't sound like you have a lot of lean mass either. HTH.