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Double mattresses

Looking for a new double mattress? Shop a huge selection of double bed mattresses at DFS - where you can find something suitable for all budgets. Just like our single, small double, king size and super king size mattresses, our double size mattresses are available in a range of firmness levels - so whether you need a soft or firm double mattress, we have plenty of options to suit you. Our range includes everything from supportive double memory foam mattresses to movement-isolating pocket sprung double mattresses, as well as budget-friendly gel and open coil mattresses.

For more help deciding which kind of double mattress is right for you, check out our helpful mattress buying guide.

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How big is a double mattress?

A standard double size mattress measures 4 feet 6 inches wide by 6 foot 3 inches in length, or 135cm x 190cm. All standard double mattresses available at DFS will fit our standard double beds. You just need to be mindful of the height of the mattress - this does vary, and some extra thick mattresses will peek above the ends of lower footboards, which might not be the look you’re going for.

Will a double mattress fit a small double bed?

No, a standard double mattress will not fit a small double bed - you’ll need to purchase a small double mattress to ensure it fits correctly.

What are the best double mattresses for different needs?

Because every sleeper has different needs, there are plenty of different types of double mattresses to cater to different sleeping styles. Here are a few of our top picks:

Best for back pain - suffer from back pain? Memory foam double mattresses are highly recommended to offer targeted support where you need it, helping to alleviate pressure on the spine and prevent back pain.

Best cheap double mattress - if you’re on a tight budget, check out our range of DFS branded mattresses to make your money go further. There are also great budget-friendly double mattresses available in our ranges of Silentnight, Jay-Be and Boxit mattresses.

Best for temperature regulation - if you get too hot at night, we recommend avoiding memory foam - opt for pocket sprung or cooling gel mattresses instead. Our exclusive range of Sealy mattresses, Silentnight’s Just Breathe range, and our selection of Harrison Spinks natural wool, flax and hemp mattresses, are all highly rated double mattresses for temperature regulation.

Best for couples - a pocket sprung double mattress, with the highest number of springs available in your budget, is the best double mattress option for couples. The more springs in the mattress, the better it will isolate movement, avoiding unnecessary disturbances in the night.

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