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BMI Calculator for Children & Teens

BMI Calculator for Children & Teens

Wellness & Health Check

Calculate BMI for kids and teens (ages 2-19) and see how it compares to other children of the same age and gender.

Frequently Asked Questions

Why is BMI different for children?

Children's bodies grow and change at different rates. A healthy BMI for a 5-year-old is different than a healthy BMI for a 15-year-old.

What is a BMI percentile?

Percentiles show how a child's BMI compares to other children of the same age and gender. BMI at or above the 95th percentile is considered obese.