What size kids' beds and mattresses should you get?

When buying a children’s bed and mattress one of the most important factors to consider is age. This impacts the longevity of the bed, and your child’s comfort, safety, and style preferences. Our beds for kids come in four sizes to suit every age: Toddler mattresses Toddler mattresses are 70cm in width and 140cm in length. This will usually last your child until they are around 4-5 years old. Before you know it, they'll be ready for their first kid's single bed. Children’s single beds single mattress is 90cm in width and 190cm in length. Most bunk beds, high sleepers and mid sleepers require a single mattress. European single kids’ beds The difference between a children’s single bed and Euro single beds is that Euro single beds are 10cm longer. Euro single mattresses are 90cm in width and 200cm in length. Our kids’ Euro single beds are all mid sleeper or bunk bed styles which are more suited to older children and teens.

Kids Beds for Boys & Girls

Types of kids' bed frames for all ages

Our versatile children's beds transition seamlessly from early years to teens, with designs for both boys and girls. Explore our range:

Kids' single beds

Standard kids' single beds are simply a classic bed frame. They can last your child from when they're ready for a big bed right through to their teenage years.

Bunk beds

Bunk beds are fantastic for double trouble, whether that's for siblings or sleepovers with friends. With either a traditional or modified ladder, these kids' beds are perfect for children who share a room. When shopping this collection, make sure you read our bunk bed safety guide.

Children's beds with storage

Many of our kids' beds feature storage units to keep rooms organised and tidy. Ideal for small or shared bedrooms, our range includes divan and ottoman beds, cabin beds like mid and high sleepers, and other designs with integrated storage.

Cabin & desk beds

Cabin beds and desk beds can encompass a bed, cupboards, shelves, and desk all in one, making them a great choice if you're looking for a multi-functional bed for kids.

Mid sleeper beds

Mid-sleepers are ideal for children aged 6+ as they are elevated but not as high up, making them suitable for little ones who aren't comfortable sleeping at height. Mid-sleepers offer both a sleeping area and play area underneath, with either a desk or a place to store toys.

High sleeper beds

High sleepers are great for older children and teens. They are elevated and accessible by a ladder. Your child can keep their keep bedroom decluttered, work, and relax. High sleepers really are one of the best kids' beds with storage.

If you're not sure which kids' bed to choose, take a look at our helpful guide on high-sleeper and mid-sleeper beds.

Cot beds

For the littlest members of the family, a cot bed is the perfect place for them to rest and grow from their first few months right through to toddlerhood. Considerately constructed to keep your baby safe as they sleep and develop, they include teething rails and adjustable heights.

Explore these awesome kids' bedroom themes for inspiration on how to create a fun space. You can also browse boys' bedroom ideas and tips for updating your kids' bedrooms as they grow.

How safe are kids' beds?

Our children's beds are crafted with safety in mind for every age through a variety of features. For example, high barriers or ladders with extra foot room on bunk beds, mid sleepers, or high sleepers. For little youngsters, consider choosing a bed lower to the floor with smooth edges across the frame to avoid any nasty bumps.

What size kids' beds and mattresses should I get?

When buying a children's bed and mattress one of the most important factors to consider is age. This impacts the longevity of the bed, and your child's comfort, safety, and style preferences. Here is some advice on what size to choose:

Toddler mattresses:Toddler mattresses measure 70cm by 140cm and typically suit children up to 4-5 years old, preparing them for their first “big” bed.
Children's single beds: Single beds, 90cm by 190cm, are the most popular size for children aged 4 and older.
European single kids' beds:Euro single beds, 90cm by 200cm, are 10cm longer than standard singles. They are available as mid sleepers or bunk beds, ideal for older children and teens.