Potty Training
Nappy Size Chart
We recommend choosing a nappy size based on your little one's weight.
Engineered with 6 Core Innovations and leak proof protection, Rascals Premium Nappies are recommended by paediatricians and clinically proven safe for sensitive skin.
lbs
kg
Size
Weight Range (kg)
1
3 - 5kg
2
4 - 8kg
3
6 - 11kg
4
10 - 15kg
5
13 - 18kg
6
15 - 20kg
Tip: If you’re between sizes, try the smaller size first
Nappy Fit Check
There should be room to run a finger under the waistband when fastened
Our waistband should sit snug & high on your baby’s back
Ensure there are no gaps at the leg and untuck leg cuffs
Nappy Pants Size Chart
We recommend choosing a nappy pant size based on your little one's weight.
Rascals Premium Nappy Pants function just like underwear to help with the transition to potty training or help you change wriggly rascals who won’t lay still for nappy change.
lbs
kg
Size
Weight Range (kg)
3
6 - 11kg
4
9 - 15kg
5
12 - 18kg
6
15 - 20kg
7
17kg+
Tip: If you’re between sizes, try the smaller size first
Nappy Pants Fit Check
Pants should sit snug either at or just above the belly button
There should be room to run a finger under the waistband
Untuck leg cuffs to prevent leaks
Frequently Asked Questions
Babies come in all shapes and sizes, which is why our nappy size range is based on weight. Check out our nappy 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 nappy 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 1 nappy for your newborn, designed for babies between 3-5kgs.
We recommend choosing a nappy size by weight, and you can find this information on our nappy size guide. Some common signs that it might be time to size up are:
- The nappy starts to leak
- You’re changing their nappy more
- If the tabs no longer stretch enough to fasten comfortably over the hip
- The nappy 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 Nappy Fit Check video.
Still have sizing questions?
We'd love to help! Contact our friendly Customer Love team or check out our FAQs
Award-Winning Baby Products
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Our #1 Fit For Active Babies[1]
Premium Nappy Pants
From $9.99 (Availability and price may vary by store)
Our Strongest Wipe [1]
Our Cleanest Wipe[1]
