Mother & Baby
How's your child growing?
A quick estimate: height and weight versus the average for their age
This calculator uses quick estimation formulas commonly used for a first read in pediatric practice - not the official WHO/CDC percentile charts (those require full, medically-verified growth curves). The result is a Smarval guideline score, useful as a general reference point, not a diagnosis.
Height
-- cm · --
much belowaveragemuch above
Weight
-- kg · --
much belowaveragemuch above
🔒 The data you enter is processed instantly on your device. We don't save or collect anything.
A Smarval guideline score, not an official medical chart - for a real growth assessment, see your pediatrician's WHO growth curves.
Estimation formulas based on general pediatric growth reference points (not the exact WHO curves).