Calculate your child's height and weight percentiles using WHO growth standards. Supports metric and imperial units, boys and girls ages 0-5.
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CalculatorsA percentile shows how your child compares to other children of the same age and sex. For example, the 75th percentile means your child is larger than 75% of peers.
Healthy growth follows a consistent curve rather than hitting a specific number. Children naturally vary between the 3rd and 97th percentiles.
Based on WHO Child Growth Standards (0–60 months). Consult your pediatrician for comprehensive growth evaluation.