Pediatric BMI Percentile Estimator

Calculate a child's BMI from height and weight. Pediatric BMI is interpreted using age- and sex-specific percentile charts rather than the fixed adult categories.

Inputs
Results
BMI
17.4

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Formula

BMI = weight(kg) / height(m)²

Learn How This Works

Pediatric BMI and Kidney Function (eGFR) Explained

Why children's BMI needs percentile charts instead of adult cutoffs, and how the eGFR kidney function formula works.

Frequently Asked Questions

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