BMI Calculator Child and Teen | Healthy Weight | CDC
www.cdc.gov › healthyweight › bmiJun 07, 2021 · This calculator provides body mass index (BMI) and the corresponding BMI-for-age percentile based on CDC growth charts for children and teens ages 2 through 19 years. 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.