Child Growth Percentile Calculator (WHO/IAP Charts)
Determine your child's growth percentile relative to WHO and IAP reference standards based on age, sex, and weight.
Why Track Child Growth Percentiles?
Child growth percentiles are clinical tools used to track a child's physical development over time. By comparing a child's weight and height to reference data from the World Health Organization (WHO), pediatricians can monitor growth trends.
Understanding Percentiles
A percentile indicates where a child stands relative to a representative sample of healthy children of the same age and sex. For example, if your child is in the 50th percentile for weight, it means they weigh more than 50% of children their age and less than the other 50%.
Clinical Significance of Growth Curves
Worrying about a specific percentile number is generally unnecessary. What matters most is the growth curve—confirming that the child grows steadily along their established percentile channel over time. Sudden drops or jumps in percentiles warrant clinical evaluation.