Baby Growth Chart Calculator - Weight and Height Percentile Calculator

Our growth chart calculator shows how your baby is progressing in terms of height, weight and head circumference compared to other boys or girls of same age and WHO growth standards. Our growth percentile calculator shows your baby's height percentile and weight percentile.
The ParentZ Baby Growth tracker app allows parents to track your child's growth paramters including height, weight and head circumference. You can also use the app to track child vaccination schedules, teething, medications, sleep, growth and developmental milestones.
Frequently Asked Questions
Find the answers to our most frequently asked questions
A child health and growth tracker app is a digital tool that lets parents log their child’s growth metrics (like height, weight, and head circumference), vaccination records, feeding, sleep, and developmental milestones - helping monitor overall health progress in one place.
By tracking growth trends over time, the app helps parents and pediatricians spot patterns and deviations early, making it easier to identify growth concerns and take timely action for nutrition, feeding, or medical review.
Growth trackers typically display standardized percentile charts (based on WHO/CDC guidelines) so you can compare your child’s height and weight against typical ranges for age - aiding informed conversations with your pediatrician. The ParentZ Growth tracker trackers your child growth with respect to WHO guidelines.
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