Size Guides

A UK king size mattress (150 × 200 cm) is the sweet spot for couples who want space without requiring a huge bedroom. Here are the best options in 2026.

If you have an IKEA or European-standard bed frame, you need EU size mattresses, not standard UK sizes. Here's everything you need to know.

Adjustable beds let you raise the head or foot independently. Here's who benefits, what to look for and the best UK options in 2026.

Children spend more hours asleep than adults, making their mattress choice particularly important. Here's what to look for and the best UK options in 2026.

The UK small double (120 × 190 cm) is a useful but often overlooked size. Here's who it's right for and the best options available in 2026.

The double (135 × 190 cm) is the UK's most-bought mattress size. Here are the best options for solo sleepers and couples in 2026.

UK single mattresses (90 × 190 cm) suit children, teenagers and adults in smaller spaces. Here's what to buy at every budget in 2026.

A UK super king (180 × 200 cm) is the largest standard mattress size. Here's how to choose the right one and the best options available in 2026.