BMI Calculator for Children
Calculate BMI for children and teenagers aged 2–20. Assess weight category based on age and gender using CDC growth chart guidelines.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Child Information
Age 2–20
Important Note
Children's BMI is interpreted differently than adults. Categories are based on age- and gender-specific percentile cutoffs from CDC growth charts. Always consult a pediatrician for health assessments.
BMI Score
17.9
kg/m²
Healthy Weight
5th–85th percentile (approximate)
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