What is Overweight for a 13-Year Old? – Fueling Teens A 13-year old female who is 5 foot 1 inch (155 cm) and weighs above 118 pounds (54 kg) would be considered overweight and a 13-year old 5 foot 1 inch (155 cm) male that weighs above 115 pounds (52 7 kg) would be considered overweight based on BMI-for age percentiles
13 years old | Teenager weight chart for boys - Life Measure In most cases, weight measurements for 13 year old boys will be in the range between 72 and 154 lbs The average weight for 13 year old boys is 100 lbs, according to the CDC and anonymized data from Lifemeasure com users
Childrens BMI Calculator - Stanford Medicine Childrens Health A child's body fat changes with age Also, girls and boys differ in their amount of body fat as they mature This is why BMI for children, also known as BMI-for-age, includes gender and age This calculator gives an approximate BMI for children from ages 5 to 19