BMI Calculator for Children & Teens – Healthy Growth

BMI Calculator for Children & Teens

Calculate your child's BMI and understand their percentile.

Enter Child's Details

Age (2-20 years)

Sex

Unit System

Height 140 cm

Weight 35 kg

Height 4 ft 7 in

Feet

Inches

Weight 77 lbs

--

Percentile

Your Category

(BMI: --)

Enter your child's details to see their BMI percentile.

Your child's results will appear here

Understanding BMI Percentiles for Children

For children and teens, BMI is not interpreted with the same categories as adults. Instead, it's compared to the BMIs of other children of the same age and sex. This comparison gives you a BMI percentile.

Underweight

Less than the 5th percentile

Healthy Weight

5th to 84th percentile

Overweight

85th to 94th percentile

Obese

95th percentile or greater

This tool is for informational purposes only. Always consult a healthcare professional for medical advice regarding your child's health.

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