Bed Size Guide

Not sure what bed size is right for your room? Here’s a quick guide to standard UK bed and mattress dimensions, so you can choose with confidence.

UK bed sizes at a glance

Single — 90 x 190cm. Best for: kids, teens, single sleepers, small rooms.

Small Double — 120 x 190cm. Best for: box rooms, guest rooms, single sleepers who want extra space.

Double — 135 x 190cm. Best for: couples in average-sized rooms.

King — 150 x 200cm. Best for: couples wanting more room to stretch out.

Super King — 180 x 200cm. Best for: larger bedrooms, maximum comfort.

Tip: as a rule of thumb, leave at least 60-70cm of clear space around the bed for walking room.