Baby Growth Percentile Calculator
Use this baby growth percentile calculator to estimate a child's growth percentile from measurements. Enter age, sex, height, weight and the reference chart used and review an estimated percentile and measurement comparison.
A rough estimate only — for accurate growth tracking, use your pediatrician's official WHO/CDC growth chart, which tracks trends over multiple visits.
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How it works
Percentile estimated from age-adjusted mean and standard deviation for a normal growth distributionHow to use the Baby Growth Percentile Calculator
Start by entering age, sex, height, weight and the reference chart used. Keep the units consistent and check that each value belongs to the same question.
The result gives an estimated percentile and measurement comparison. Growth charts and clinical interpretation should be considered together. Use it as a guide and check any instructions, rules or professional advice that apply.