BMI for Children Calculator
Calculate BMI percentile for children aged 2-20 based on age, gender, weight and height.
How to Use This BMI for Children Calculator
- 1Enter child's age and gender
- 2Enter weight in kg and height in cm
- 3Click Calculate
- 4See BMI and percentile category
Formula
BMI = Weight(kg) / Height(m)² then mapped to age/gender percentile ranges
Frequently Asked Questions
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About BMI for Children Calculator
Assess a child's weight status using BMI-for-age percentiles. Unlike adult BMI, children's BMI must account for age and gender-specific growth patterns.