average weight for teenage girls
Older Teens. In their later teens, girls continue to grow and gain weight, but their rate of growth slows. For a 16-year-old teenage girl, the CDC states that normal weight is between 43 and 78 kg, or 92 to 171 lbs. This increases slightly to a range of 44 to 79 kg, or 97 to 174 lbs., for a 17-year-old girl.