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Baby Weight Percentile Calculator


How much does Baby weigh? And where does that number fall relative to other babies? While each baby is unique and weighs just as much as they need to for their own body type, it is helpful – and interesting! – to know what percentile your baby is in.

Our calculator allows you to input your baby's gender, age and weight so it can calculate into which percentile your baby falls. Will she be petite like her mom or solid like her dad? Will he be stocky like his mom or thin like his dad? Find out right now!


Baby's Gender:    

Baby's Age:    

Weight:




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