Another health chart that is often used for analyzing someone's weight is the body mass index scale (or BMI). The scale takes into consideration a person's height and weight and calculates a number that can be used to see how healthy a person's weight is for their particular body.
Jul 18, 2017 · Weight-for-age and body mass index are two growth charts used to assess teen weight. While these charts indicate what's considered a normal weight for a teen based on his age, genetics play a major role in determining your teen's growth pattern.
Because of possible rounding errors in age, weight, and height, the results from this calculator may differ slightly from BMI-for-age percentiles calculated by other programs. For adults 20 years old and older, use the Adult BMI Calculator. CDC Child and Teen BMI Calculator Widget.