Child Growth BMI Calculator

Child BMI Estimate

This calculator finds BMI for ages 2 to 19 and reminds users that children should be interpreted with growth charts.

Formula: BMI = weight kg / height m².

Understanding Child BMI

1. What This Calculator Measures

Child BMI uses the same BMI equation but should be interpreted with age- and sex-specific growth charts.

2. How the Calculation Works

The calculator converts height and weight to metric units and calculates BMI for ages 2 to 19.

3. Formula or Rule Used

BMI = weight kg / height m^2.

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