The Centers for Disease Control and Prevention reports that the normal weight of a 13-year-old girl varies dramatically based on her growth curve and height, making it impossible to dictate a weight that is "normal" for every teen. Each child grows on his or her own growth curve; pediatricians use the curve to help evaluate the healthiness of a teen's weight.Know More
Even if a 13-year-old girl reaches a weight that is high for her growth curve, this does not mean she is overweight. It is possible that a growth spurt is going to follow this increase in weight, making her new weight normal for her height.
A normal weight also varies based on the teen's body composition. A teen may weigh more than a peer due to having a large amount of muscle.Learn more in Medical Ranges & Levels
The Centers for Disease Control and Prevention explains that healthy weight ranges cannot be defined specifically for teens because their weight fluctuates often according to their age, sex and height. The CDC advises that the best way to assess a teen's weight is to calculate the teen's body mass index.Full Answer >
The average weight for a 13-year-old girl or boy is 100 pounds, according to CDC growth charts. Statistically, girls average 101 pounds at age 13, while boys weigh 100 pounds. The normal weight range is 75 to 147 pounds for girls and 74.5 to 144 pounds for boys.Full Answer >
According to SFGate, a 13-year-old girl needs around 1,600 calories a day to maintain a healthy body weight. However, girls who are underweight often need additional calories from nutrient-dense foods, such as medical nutrition shakes, peanut butter or nuts.Full Answer >
The average weight of a 13-year-old female is 101 pounds and the average weight of a 13-year-old male is 100 pounds according to the growth charts that have been sourced by the World Health Organization, Gerontology Research Center and the United States Centers for Disease Control and Prevention. Because there are immense hormonal changes, the average weight may fluctuate.Full Answer >