Size Guides
UK mattress sizes explained in cm and feet, from single and small double through to king and super king, with the best-scoring mattress picks at each size.
EU Size Mattress UK 2026: IKEA and European Bed Frames Explained
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 UK 2026: Are They Worth the Investment?
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.
Best Children's Mattress UK 2026: Safe Sleep from Toddler to Teen
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.
Best Small Double Mattress UK 2026: 120 cm Width Explained
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.
Best Single Mattress UK 2026: Top Picks for Children and Adults
UK single mattresses (90 × 190 cm) suit children, teenagers and adults in smaller spaces. Here's what to buy at every budget in 2026.