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Medical CalculatorChild Health

Body Fat Calculator

Estimate body fat percentage for children using weight, height, age, and gender. Get age-appropriate body composition assessments.

Updated 2025-01-153 min readCalzyra Medical Team

Calculator

Enter your values below

Health CalculatorEvidence-Based

kg
cm
years

Formula & Methodology

How this calculator works

Body Fat % = f(BMI, Age, Gender)

Uses pediatric-specific formulas to estimate body fat percentage from BMI, age, and gender.

Frequently Asked Questions

Common questions about this calculator

Medical Disclaimer

Child health calculators use standardized pediatric growth charts. Any concerns about your child's development should be discussed with a pediatrician.

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Quick Links

All Health CalculatorsChild Health Category

References

WHO GuidelinesCDC ResourcesAHA Recommendations