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BMI Calculator for Children

* Based on CDC BMI-for-age growth charts

Our BMI calculator for kids is specially developed for children and teens from 2 to 19 years old. The amount of fat is changeable along with age and differs between girls and boys. Therefore, BMI formula is the calculator's basis and CDC BMI-for-age growth charts are used for results interpretation.

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Imperial BMI Calculator for Kids

Select Birth Date

Select Date of Measurement

Select Gender

Input or Select Height

feet

inch(es)

or

Input or Select Weight

pounds

or Note: 1 Stone (st) = 14 Pounds

Result

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Metric BMI Calculator for Kids

Select Birth Date

Select Date of Measurement

Select Gender

Input or Select Height

meter

centimeter(s)

or

Input or Select Weight

kilograms

or

Result