Diaper Size and Weight Chart - Pampers US

At Pampers, we know how important it is to get the perfect fit in a diaper. With our handy sizing chart, find out what size diaper is right for your baby based on their weight, and which of our diapers are available in that size.

Select your baby weight and get information on:

  • Your baby's diaper size

  • Average number of diapers you will need every day

  • Useful tips to get the right fit

  • Timing on when to size up