The CDC BMI-for-age growth charts take into account these differences and visually show BMI as a percentile ranking. These percentiles were determined using representative data of the U.S. population of 2- to year-olds that was collected in various surveys from to Jun 09, · BMI is used to broadly define different weight groups in adults 20 years old or older. The same groups apply to both men and women. Underweight: BMI is less than ; Normal weight: BMI is to ; Overweight: BMI is 25 to ; Obese: BMI is 30 or more; What is my BMI? There are several ways to find your BMI. Charts and online calculators.
To use the table, find the appropriate height in the left-hand column labeled Height. Move across to a given weight (in pounds). The number at the top of the column is the BMI at that height and weight. Sep 17, · This calculator provides body mass index (BMI) and the corresponding BMI weight status category for adults 20 years and older. For children and teens, 2 through 19 years, use the BMI Calculator for Children and Teens.