Choosing the right bed and mattress size
Single, double, king or superking, pick the bed and mattress that's the perfect fit for your room.
Shop all beds and mattressesSingle, double, king or superking, pick the bed and mattress that's the perfect fit for your room.
Shop all beds and mattressesFrom smallest to largest, the four most common sizes of bed mattress are single, double, kingsize and super kingsize. There are some additional size choices for mattresses and bed frames, including small double, shorty and toddler.
The size of a mattress and bed frame will always match; meaning a double mattress will fit on a double bed frame and so on. There’s no matching required with a divan bed, as it is a mattress and bed all-in-one.