What is the normal weight for a 11 year old female ? ? ? ?

It depends: Bmi, ( body mass index) determines if body fat is appropriate for weight and height. A bmi of 17-19 is a healthy number. Weight depends on height. But to answer your question, 80 to 90lb is the 50%ile weight for an 11 year old girl.

Depends Upon Height: Height and weight go hand in hand. An average weight for a 5 foot girl is totally different than for a prebubertal 4 foot 5 inch child. Check with your doctor.

Height prediction: Height prediction: take your mother's height in inches and your father height in inches (you have to subtract 5 inches from your dad's height). Add up the two and divide it by two.

Ave in Us 84lb: The average weight of females of average height @11y is 84lb(38kg) according to the national center for health statistics charts. The range of normal weight varies with height, females 60-130lb.

Varies by height: It really should be taken in context of the person's height, but the average is about 80 lbs and average height about 56 inches. Here's a growth chart: http://goo.Gl/ovrvo and here's an online calculator: http://goo.Gl/kmn10.