Child BMI Calculator
How Child BMI is Calculated
Child BMI is calculated using the same formula as adults, but is interpreted using percentiles based on age and gender.
Formula:
BMI = weight (kg) / [height (m)]^2
Categories (CDC):
- Underweight: < 5th percentile
- Healthy weight: 5th to < 85th percentile
- Overweight: 85th to < 95th percentile
- Obese: ≥ 95th percentile
Disclaimer:
This calculator provides an estimate. For accurate health assessment, consult a pediatrician who can consider growth charts and health history.