Small Double Mattress 4'0

Shop our full range of affordable and comfy small double mattresses today, available from the UK’s biggest brands like Silentnight. Pick from a range of small double mattress types, including memory foam, pocket spring, and gel. Buy yours online today or visit one of our UK store locations.
FAQs
  • Different mattress styles provide different benefits. 

    Pocket spring mattresses provide a consistent firmness throughout. 

    Memory foam mattresses mould to you and your sleeping position, providing support while giving a sink-in feeling.

    Open coil and Orthopaedic mattresses distribute your weight evenly across the mattress, reducing pressure points to relieve aches and pains. 

    Finally, Gel mattresses help you stay cooler in summer and warmer in winter by offering greater air circulation.
  • We stock mattresses in a range of UK standard sizes, including cots, single mattresses, double mattresses, and king-size mattresses, to help you find the perfect fit for your bed.


  • While both offer unique benefits, it ultimately comes down to personal preference. If you prefer the traditional bounce and support of a sprung mattress, we have a variety of options to choose from. Alternatively, if you crave the contouring comfort of memory foam, our foam mattresses would be a better option. 

    Additionally, we offer a range of firmnesses so whether you prefer a firm mattress for added support or a soft mattress for cloud-like comfort, you’re sure to find your perfect mattress.

  • When it comes to changing your mattress, it's recommended to do so every 7-10 years to ensure optimal comfort and support. Over time, mattresses can accumulate dust, allergens, and wear and tear, impacting the quality of your sleep.

Small Double Mattress FAQ's

The Small Double mattress measurement is 4’ x 6’3” (120cm x 190cm). These are more spacious than a standard single mattress but take up less space than a full double mattress.

A small double can fit two adults if you’re limited for space. Choosing something like a small double memory foam mattress will reduce motion transfer, giving you a more restful night's sleep when sharing. 

These mattresses are more compact, so if you’d prefer more space or are taller, a standard double may be a better option.

The best mattress for you really depends on your sleeping style and preference. We stock foam, pocket sprung, orthopaedic and small double memory foam mattresses to help you find the perfect mattress for you. 

Pocket spring small double mattresses are best for front or back sleepers and offer support for the full body.  

Small double memory foam mattresses mould to the body to support spine alignment whilst reducing pressure, ideal for any preferred sleeping position.

Shop Small Double Mattresses Near You - Where Quality Meets Comfort

Browse our online store to find the perfect small double mattress for a rejuvenating night's sleep with hassle-free delivery and finance options available. 

Or, if you prefer, visit us in-store! We have 57 locations across the UK, with our team of local experts on hand to help you find your best sleep.

 Just click the link to see our mattresses for sale near you.