around 100-110 but anything around there is fine =] if you are 110 or under you are underweight
115 lbs.
125
120lbs
287 pounds!
5kg
About 80 pounds
125-135lbs
90 pounds
65-80 pounds
45-55 kilos
It really varies on how muscly you are or what your natural shape is but it is on average 8.8stone.
This average would be distorted, as there are so many overweight people, but the healthy weight for a girl of 5 foot would be between 90 to 110 pounds