Share your details to unlock the chart and receive personalised guidance.
Our tool, based on the WHO* baby growth rate charts for boys and girls, helps you follow your baby's development. Simply enter your little one's details and we'll measure his or her height, weight and head circumference against the average infant.
*Read details of your baby's last measurements
**Charts: World Health Organization
The vertical (upwards) axis measures weight, height and head circumference and the horizontal (flat) axis measures age in months. Your baby's result is calculated by placing the data you input onto the curve and pinpointing where the vertical and horizontal lines intersect.
Say baby Aryan weighs 9.5kgs at 10 months-that means he's in the 50th percentile, so 50% of 10-months old babies are smaller than him. And 50% are heavier. The same goes for height and head circumference-the gray area above or below Aryan result (where the majority of babies fit) shows what percentage of babies are bigger or smaller, taller or shorter than him.
Babies all grow at different paces. The growth chart calculates average from given data so there's no need to worry if your baby is not within the percentiles as longs as they're growing steadily. If you are concerned about your baby's growth, we recommend you put your mind at rest by visiting a healthcare professional.
Our tool is based on data from World Health Organization Child Growth Standards. The WHO Child Growth Standards are based on data from healthy breastfed infants and children from diverse ethnic backgrounds and cultural settings.