📊 FREE TOOL
Percentile Calculator (Weight and Height)
Calculates where your baby's weight and height stand among their peers using the World Health Organization's official growth standards (0-24 months). Data is processed only in your browser and never sent anywhere.
Your baby is approximately in the
—th percentile
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⚕️ Health note: A percentile alone is not a measure of health; what matters is that your baby follows their own curve. If values fall below the 3rd or above the 97th percentile, or if there are sudden shifts in the curve, consult your pediatrician. This tool uses the WHO 0-24 month weight-for-age and height-for-age standards (at 0-24 months height is measured lying down) and is not a substitute for a doctor's evaluation.