Free Child Growth Calculator (WHO) | Tathved Children Hospital

Child Growth Calculator

Check your child’s weight, height/length, BMI and head circumference against the WHO Child Growth Standards — with percentiles, z-scores, an interactive growth chart and a downloadable report. Designed for newborns to 5-year-olds, including preterm babies.

WHO Child Growth Standards Private — stays on your device Corrected age for preterm PDF report

Enter your child’s details

Results

Growth chart

50th (median) 15th / 85th 3rd / 97th Your child

Growth over time

Educational screening only — not a medical diagnosis. Percentiles and z-scores are computed from the WHO Child Growth Standards and must be interpreted by a qualified paediatrician alongside your child’s full history. If you have any concern about your child’s growth, please consult Dr. Jinal Kamdar at Tathved Children Hospital. Nothing you enter here is uploaded — it stays on your device.