Training pants for toddlers learning to use the potty. Choose disposable pull-ons from Pull-Ups, GoodNites and Easy Ups, or washable cloth trainers and training underwear. Sizes run from 2T to 6T, and the weight range on the pack decides the fit.
Baby diapers go by weight, not age. If your baby is between two sizes, the larger size gives more room and absorbency.
| Size | Weight | kg |
|---|---|---|
| Newborn | up to 10 lb | up to 4.5 kg |
| Size 1 | 8–14 lb | 4–6 kg |
| Size 2 | 12–18 lb | 5–8 kg |
| Size 3 | 16–28 lb | 7–13 kg |
| Size 4 | 22–37 lb | 10–17 kg |
| Size 5 | 27 lb + | 12 kg + |
| Size 6 | 35 lb + | 16 kg + |
| Size 7 | 41 lb + | 19 kg + |
Typical sizes. Brands differ by a few pounds, so check the range printed on the pack.
Disposable training pants use toddler sizes such as 2T-3T, 3T-4T, 4T-5T and 5T-6T. Some night pairs use S/M with a weight range. These do not match diaper sizes, and they differ between brands.
Go by the weight range on the pack, not your child's age. Packs may list pounds, kilograms or both. Read training pants sizes explained, or try our free size finder.
Disposable training pants contain mess and cut down laundry, which helps on outings. Straight to underwear gives a clear wet feeling but more clean-up. Cloth trainers sit in between, with padded layers you wash and reuse. Whichever you try, keep spares and a change of clothes nearby for leaks.
Many families use more than one. Compare them in training pants vs underwear and cloth vs disposable training pants.
There is no set age to switch. Cues include standing for changes, interest in the potty and dry stretches. See when to switch to training pants.
Night pairs are sold for a long sleep, so check the fit while your child lies down, looking for gaps at the waist and legs. Our guide to overnight vs daytime training pants explains the differences.
There is no set age. Look for cues such as standing for changes, interest in the potty and dry stretches. If you have concerns about toileting, ask your doctor or public health nurse.
Training pants pull up and down like underwear, so your child can practise dressing. They absorb, so some children notice wetness less. Diapers are usually changed lying down.
Night pairs are made for a long sleep and are sized by weight range. Daytime pairs may not hold as much. Check the fit lying down, and look for gaps at the waist and legs.
Neither is better in every house. Disposables are easier on outings and keep laundry down. Cloth is reusable and lets a child feel wetness sooner. Many families use both.
Also shop: Potty Training · Reusable Training Pants · Baby Diapers & Training Pants
