The Centers for Disease Control say that a 14-year-old girl in the 50th percentile for her age weighs about 109 lbs. That is, half of 14-year-old girls weigh up to 109 pounds.
According to the Centers for Disease Control, most teens this age weigh between 80.9 and 171 pounds. Disabled World says that the average height for a 14-year-old girl is about 62.5 inches. At 109 pounds, this height is in the healthy range for body mass index. A BMI calculator can be used to figure out if the teenager’s weight is in a healthy range.
