Size Guide

Babies come in all shapes and sizes, which is why our diaper size range is based on weight. Check out our diaper size guide for a recommendation, and to read our top tips on getting the right fit. Tip: If you’re between sizes, try the smaller size first!

Little humans come in all shapes and sizes, which is why our training pant size range is based on weight. If you're between sizes, try the smaller size first!

Check out our size guide for a recommendation, and to read our top tips on getting the right fit.

Try our size N diaper for your newborn, designed for babies 4-9lbs/2-4kgs.

We recommend choosing a diaper size by weight, and you can find this information on our diaper size guide. Some common signs that it might be time to size up are:

• The diaper starts to leak
• You’re changing their diaper more
• If the tabs no longer stretch enough to fasten comfortably over the hip
• The diaper feels tight around the waistband, leg cuffs or is starting to leave red marks on their skin
• You can’t run a finger inside the waistband when fastened

For more tips, head to our size guide and watch our Diaper Fit Check video.