Benefits of BMI Calculator
BMI Calculator for Children and Teens BMI or body mass index ( BMI ) is a method for estimating a person's body fat that is based on the person's height. BMI is calculated using the person's weight as well as height. In teens and children, BMI is used to find out if a child teenager is at a healthy weight, overweight or obese. The body fat of a child changes with age. Additionally, boys and girls have different amounts of body fat as they age. This is the reason BMI for children, also called BMI-for-age, is a combination of gender and the age of the child. This calculator gives an approximate BMI for children between the ages of 5-18. It will inform you whether a child is overweight and is not at a healthy weight, at risk of being overweight, or is already overweight. Body Mass Index, or BMI is an important measure of the person's height and weight. It's a person's weight as kilograms divided into the square of their measured height, in meters. In t...