The best nappies for newborns 2025

Disposable or reusable, these are essential unless you plan to do elimination communication.

DISPOSABLE NAPPIES

(For reusable nappies, click here.)

Pros of disposable nappies

• They are very convenient as you don’t have to do repeated washing and drying.

• They are more absorbent than reusable nappies.

• You don’t need to make a large initial payment.

Cons of disposable nappies

• They end up in landfill, where they take an estimated 500 years to decompose.

• They are more expensive over time.

• You will be constantly buying nappies.

NAPPY FEATURES TO LOOK OUT FOR

Nappies have come on a long way since the first disposable in the UK in 1982. Here are some features you will come across when choosing the best nappy for your baby.

Wetness indicator

This is a strip on the outside, which changes colour when the nappy is wet. Previously this could only be done but feeling or smelling the nappy. It will be especially useful if your baby has very sensitive skin and needs to be changed very regularly. This feature is mostly available in nappies up to size 2.

Sensitive skin nappies

These are for babies with skin that gets easily irritated. Here’s what the various labels mean:

Dermatologically tested - They have been tested by a dermatologist to see how they react to a baby’s skin. There is no standardised test. For the results, contact the company.

Approved by Allergy UK - Allergy UK is a charity which aims to improve the lives of those with allergies. They review or test products to ensure they are suitable for sensitive skin.

Approved by the British Skin Foundation - They raise money to research skin diseases. Accreditation is offered by reviewing a brand’s research into its own product to ensure any claims are not misleading.

Navel-friendly cut

Perfect for newborns, these nappies are cut so to provide space for the umbilical cord stump and prevent rubbing.

Stay dry system

Most modern disposables will have some kind of stay-dry system, which absorbs the moisture to keep the baby feeling dry for as long as possible. Some will offer up to 12 hours of protection, making them great for nighttime use.

Double leg cuffs

These can be found on Pampers New Baby nappies as well as Pampers Baby-Dry (sizes 3-5) and their Active Fit nappy pants. They offer extra protection from any wetness escaping.

Eco-friendly nappies

A nappy can take an estimated 500 years to decompose in landfill. In recent years there has been an increase in nappies that are more eco-friendly by using mostly plant-based materials.

For more on this see: Eco-friendly nappies and wipes: do any actually biodegrade?

WHAT SIZE NAPPIES SHOULD YOU BUY?

The sizes vary slightly between brands but generally:

Size 0 is for newborns that are 1-2.5 kg (2.2-5.5 lb) so these are for small or premature babies.

Size 1 is for newborns that are 2-5 kg (4.4-11 lb). Most babies start with this size.

Size 2 is for babies that are 4-8 kg (8.8-17.6 lb).

how do you know when to go up a bigger nappy size?

All nappy brands have a recommended weight range on them but here are some other signs that it’s time to move up to the next size:

• The nappy is leaving red marks on the baby’s tummy and thighs.

• The nappy isn't properly covering their bottom.

• Your baby seems in discomfort and pulls at the nappy.

• The fastening tapes don’t reach the centre of the waistband.

• You can’t fit two fingers comfortably under the waistband.

• The nappy starts leaking more than usual.

• Asda Little Angels nappies have lines where the tabs go. A well-fitting nappy will reach past the lines. When it’s time to go up a size they will no longer reach.

What does the + sign on nappy sizes mean?

If a nappy is described as size 4+, for example, the + sign indicates that it’s pretty much the same size but it has increased absorbency. This makes them more suitable for nighttime use.

How many nappies should you buy before the birth?

How often a baby needs their nappy changed depends on how sensitive their skin is. Some will need their nappies changed up to 12 times a day.

8 OF THE BEST DISPOSABLE NAPPIES TO BUY

This list has been narrowed down to the very best with thorough research and the following considered:

• Consumer reviews

• Best-seller lists

• Recommendations from industry experts

• Award-winning products

• Personal experience and the products loved by other parents.

The list is updated annually. It was last updated on 28th November 2024.

If you buy through a link, we may earn a small affiliate commission. 5% of profits are donated to UK Baby Banks to help parents in need of essentials.