Baby Weight Percentile
Check if your baby's weight and height are on track using WHO growth charts.
Weight Percentile
28.4th
Normal
WHO median (6 mo, male): 7.9 kg
Your baby is at the 28th percentile for weight.
Height Percentile
56.9th
Normal
WHO median (6 mo, male): 67.6 cm
Your baby is at the 57th percentile for height.
Percentile Guide
< 3rd
Very Low
3rd – 15th
Low
15th – 85th
Normal
85th – 97th
High
> 97th
Very High
Note: Consult your pediatrician. Single measurements are less meaningful than growth trends. These calculations use simplified WHO growth-chart approximations and are for informational purposes only.
About Baby Weight Percentile
This tool calculates your baby's weight and height percentiles using WHO (World Health Organization) growth charts for ages 0–24 months. Percentiles show how your baby's measurements compare to a reference population of healthy children of the same age and sex. A result at the 50th percentile means your baby is exactly at the median. Values between the 15th and 85th percentile are generally considered within the normal range, though your pediatrician is always the best judge of healthy growth for your individual child. Growth trends over time matter far more than any single measurement.
Private & free — this tool runs entirely in your browser.