What is a growth percentile?

A percentile compares your baby's growth to other babies of the same age. For example, if your baby is in the 50th percentile for weight, 50% of babies the same age weigh less and 50% weigh more.

What percentile range is considered normal?

Generally, the 10th to 90th percentile range is considered normal. The 3rd-10th and 90th-97th percentiles are at the boundaries of normal and should be monitored. Values below the 3rd or above the 97th percentile warrant consultation with a healthcare provider.

Are WHO growth standards accurate for all babies?

WHO growth standards are based on data from healthy, breastfed babies from multiple countries and are considered applicable worldwide. However, genetic factors and family size can influence individual growth patterns. Always consult your pediatrician for personalized guidance.

How often should I track my baby's growth?

For the first 6 months, monthly measurements are recommended. After 6 months, measurements every 3 months are typically sufficient. Regular tracking helps identify growth patterns and any potential concerns early.

Baby Percentile Calculator - WHO Growth Charts

Enter your baby's age, gender, height, and weight to find out which percentile their development falls into according to World Health Organization (WHO) standards.

📊 Calculate Percentile

Baby's Age (Months):

Gender:

Weight (kg):

Height (cm):

📖 What is a Percentile?

Percentile is a measure that compares your baby's development with other babies in the same age group. For example, if your baby is in the 50th percentile, 50% of babies the same age are lighter/shorter, and 50% are heavier/taller.

📊 Percentile Assessment

3rd-10th Percentile

Lower limit of normal. Doctor follow-up recommended.

10th-90th Percentile

Within normal development range. Healthy growth.

90th-97th Percentile

Upper limit of normal. Doctor follow-up recommended.

🔔 Important Notes

Percentile results are calculated according to WHO (World Health Organization) standards.
Every baby develops differently, percentile values are only a reference.
Regular monitoring is more important than a single measurement.
For values below the 3rd percentile or above the 97th percentile, consult a doctor.
Genetic factors and family structure affect development.
Corrected age should be used for premature babies.

👶 Baby Development Tracking

Regular weight and height measurements are very important for tracking your baby's healthy development. Be sure to follow the check-up schedule recommended by your doctor. Monthly check-ups are recommended for the first 6 months, then every 3 months thereafter.

More About Baby Development

Check out our articles about your baby's month-by-month development and growth processes.

Baby Development Articles →

Percentile Calculator

📊 Calculate Percentile

📊 Percentile Results

Weight Percentile

Height Percentile

📋 General Assessment