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Small Double Mattresses

Small Double mattresses afford enough room for two without taking up as much space as a double, measuring 120cm x 190cm (4ft x 6ft 3). You can choose from an open coil, pocket sprung or memory foam small double mattress with savings of up to 60% and free next day delivery offered as standard.

Our Top Picks

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  1. Sleepsnug Economy Mattress

    Sleepsnug

    Now From: £89.00

    Next Day Delivery

    The Sleepsnug Economy Mattress is an affordable open coil mattress which measures 15cm deep. The Economy features a 13.5 gauge spring system and a quilted top. For occasional use.

  2. Sleepsnug Twilight Mattress

    Sleepsnug

    Now From: £99.00

    Next Day Delivery

    The Sleepsnug Twilight Mattress is an open coil mattress which has a 13.5 gauge spring system offering a soft to medium feel. Turnable and with a quilted cover, this is a good budget mattress.

  3. Contoura Reflex Support Mattress

    Contoura

    Now From: £109.99

    Next Day Delivery

    The Contoura Reflex Support Mattress is 17cm in thickness and has the benefits of bouncy springs with a comfortable medium-feel reflex foam layer on top. A good option for those looking for a supportive mattress with the benefits of reflex foam on a budget.

  4. CLEARANCE - Sleepsnug Ortho Classic Mattress

    Sleepsnug

    Was: £340.00

    You Save: £221.00 (65%)

    Now Only: £119.00

    Next Day Delivery

    The Sleepsnug Ortho Classic Mattress is a medium to firm orthopaedic mattress, for those who prefer a firmer feel. Featuring a 12.5 gauge spring unit, this is great for those of above average stature looking for a bargain.

  5. CLEARANCE - Visco Sensations Luxury Memory Foam Mattress

    Visco Sensations

    Was: £239.98

    You Save: £119.99 (50%)

    Now Only: £119.99

    Delivered Within 2 Days

    The Visco Sensations Luxury Memory Foam Mattress is an excellent budget memory foam mattress, allowing everyone to enjoy the fabulous benefits of this revolutionary material. The 25mm of memory foam on a reflex foam base provides pressure relief and support.

  6. Relyon Easy Support Mattress

    Relyon

    Was: £249.00

    You Save: £120.00 (48.2%)

    Now Only: £129.00

    Next Day Delivery

    The Relyon Easy Support mattress is great for people who want Relyon luxury but are on a budget. It's hypo-allergenic and anti dust mite properties will benefit people with allergies or asthma and it arrives rolled for easy lifting.

  7. Relyon Firm Support Mattress

    Relyon

    Was: £249.00

    You Save: £120.00 (48.2%)

    Now Only: £129.00

    Next Day Delivery

    The Relyon Firm Support mattress is an orthopaedic, 15cm hypo-allergenic foam mattress made from Relyon's own Superflex comfort foam. This budget mattress from a trusted brand is great for back support and allergy sufferers.

  8. Contoura Pocket Eco 1000 Mattress

    Contoura

    Now From: £129.99

    Next Day Delivery

    The entry-level Pocket Eco 1000 Mattress from Contoura brings you the benefit of pocket springs at an affordable price. This 17cm deep mattress comes with 1000 pocket springs, which are individually wrapped for greater support and comfort.

  9. Sleepsnug Almond Mattress

    Sleepsnug

    Was: £250.00

    You Save: £120.00 (48%)

    Now Only: £130.00

    Next Day Delivery

    The Sleepsnug Almond Mattress is an open coil mattress which combines comfort, support and durable construction, at an affordable price. This 19cm deep mattress has a 13.5 gauge spring system, featuring additional fillings and a deep quilted top, so you can relax into a sound night's sleep.

  10. Contoura Backcare 1500 Mattress

    Contoura

    Now From: £139.99

    Next Day Delivery

    The Contoura Backcare 1500 is a firm entry level reflex foam mattress and so offers orthopaedic support to help align your spine correctly with the added bonus of having no springs to maintain. Also hypoallergenic, it is a great investment for allergy sufferers.

  11. Contoura Memory Backcare 250 Mattress

    Contoura

    Now From: £139.99

    Next Day Delivery

    Great value, this entry level mattress has all the benefits of firm memory foam mattress for those on a budget. The Contoura Memory Backcare 250 Mattress is a 16cm deep mattress with 20mm of memory foam above 14cms of reflex foam.

  12. Sleepsnug Backcare Mattress

    Sleepsnug

    Was: £350.00

    You Save: £210.00 (60%)

    Now Only: £140.00

    Next Day Delivery

    The Sleepsnug Backcare Mattress is an orthopaedic open coil mattress with a 12.5 gauge spring unit, which will provide you with back support so you can enjoy a better night's rest. With a medium to firm feel and measuring 20cm deep, this mattress is an ideal choice for anyone who regularly suffers from back pain. It also features tufting and vents, for a longer lasting mattress and countless restful, supported nights.

  13. SALE - Breasley Value Visco 500 Mattress - with Free Pillows

    Breasley

    Was: £520.00

    You Save: £370.01 (71.2%)

    Now Only: £149.99

    Next Day Delivery

    With a luxuriously deep 50mm layer of memory foam sitting on top of a supportive reflex foam base this a supremely comfortable mattress and a great price. The benefits of memory foam, such as pressure relief, usually come at a price but with this mattress you needn't break the bank to improve you sleep and subsequently your health. Comes with one free pillow in the single and two in the larger sizes.

  14. Visco Sensations Comfort 1500 Mattress

    Visco Sensations

    Was: £399.00

    You Save: £249.01 (62.4%)

    Now Only: £149.99

    Next Day Delivery

    If you're looking for a mattress for a child or a teenager, then the Visco Sensations Comfort 1500 Mattress is an ideal choice. With a reflex foam base that is 15cm deep, this mattress offers excellent support features and anti-allergenic features that will help your son or daughter enjoy a restful sleep every night. The Visco Sensations Comfort 1500 also comes with a 5 year warranty so you can buy with confidence.

  15. Contoura Memory Backcare 6000 Mattress

    Contoura

    Now From: £149.99

    Next Day Delivery

    The Contoura Memory Backcare 6000 is a firm 17cm deep mattress with 50mm of memory foam and 120mm of reflex foam to help provide utter comfort while you sleep. It reacts to your body heat in order to contour to your shape, taking pressure off your joints and keeping your spine aligned.

  16. Sleepsmart Memory Pedic 1500 Mattress

    Sleepsmart

    Now From: £149.99

    Next Day Delivery

    The Sleepsmart Memory Pedic 1500 Mattress consists of 25mm of comfortable memory foam and a highly resiliant foam base. At 15cm deep, this mattress has a medium to firm feel and will ensure you enjoy a sound night’s sleep without breaking the bank.

  17. Contoura Memory Backcare 8000 Mattress

    Contoura

    Now From: £159.99

    Next Day Delivery

    The Contoura Memory Backcare 8000 Mattress is 20cm deep with a 50mm foam layer and has great orthopaedic qualities for an excellent level of support. It is ideal for people who suffer from backache or pains in their joints, as well as for allergy sufferers due to its hypoallergenic qualities.

  18. Contoura Memory Pocket 1000 Mattress

    Contoura

    Now From: £159.99

    Next Day Delivery

    The Contoura Memory Pocket 1000 Mattress is a classic combination of pocket springs and memory foam, to provide you with tailored comfort and support throughout the night. Both the pocket springs and the memory foam work in harmony with specific areas of your body to provide optimum support and pressure relief. It is also great for allergy sufferers thanks to itsa hypo-allergenic properties.

  19. Contoura Backcare 1800 Mattress

    Contoura

    Now From: £169.99

    Next Day Delivery

    The Contoura Backcare 1800 Mattress is excellent for orthopaedic support with its high level of firmness and high-density reflex foam which helps to correctly align the spine. It also has great anti-dust mite features so it is ideal for allergy sufferers.

  20. SALE - Breasley Value Visco 500 Mattress - with Free Pillows

    Breasley

    Was: £499.00

    You Save: £329.01 (65.9%)

    Now Only: £169.99

    Next Day Delivery

    With a luxuriously deep 50mm layer of memory foam sitting on top of a supportive reflex foam base this a supremely comfortable mattress and a great price. The benefits of memory foam, such as pressure relief, usually come at a price but with this mattress you needn't break the bank to improve you sleep and subsequently your health. Comes with one free pillow in the single and two in the larger sizes.

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Most recent reviews in Small Double (4ft)

  • Review for CLEARANCE - Sleepsnug Ortho Classic Mattress

    Good service, OK mattress

    I bought this to replace a foam mattress I found to be far to soft. While I wouldn't say this mattress is as firm as I'd like, it is definitely firmer and I have slept better. I think there is a difference between a firm mattress and firm springs. There isn't a lot of cushioning on the top of the mattress and I would pay more for a mattress with more fillings if I was planning to keep it for a long time.

    posted by G. Bailey (04/04/2014)

    Quality
    Price
    Comfort
  • Review for Sleepsnug Twilight Mattress

    Cheap

    The only benefit of this mattress is that it's cheap. Fine for a guest room or in an emergency but I would not sleep on it every night.

    posted by Aparna (04/04/2014)

    Quality
    Price
    Comfort
  • Review for Sleepsnug Refresh 1500 Mattress

    Very Comfortable

    I find this mattress nice and firm at first, with a firm supportive base. As the foam warms a little it becomes softer to give just enough give to relieve pressure without becoming a soft mattress.

    posted by Rajeev (19/03/2014)

    Price
    Comfort
    Quality

More on Small Double (4ft)

A small double mattress is an appropriate size if a traditional double mattress takes too much space in a small bedroom. A small double is a bit smaller than a double mattress but still large enough for two people to comfortably sleep on.

 

When choosing a new mattress, bear in mind that mattress sizes in the UK remain the same whichever manufacturer makes the mattress. This is sometimes not the case for divans and besteads but always the case for mattresses. The industry standard for a small double mattress is 120cm x 190cm, which is 4’ by 6' 3". European and North American sizes for small double mattresses can differ so be aware of this if you have imported your bed.

 

While mattress sizes are standardised in the UK bed industry, the depth of a small double mattress will depend on the structure and the fillings within the mattress. Nevertheless you can assume that all 4ft mattresses are generally between 15cm and 30cm deep which is reflected by our selection of small double mattresses for you here at Only Mattresses.

 

Airsprung, Relyon, Joseph International or Healthbeds - whichever brand you choose, nearly all their mattresses will be available in a small double and you can choose from a variety of comfort levels, firmnesses, fillings, finishes and types. Including pocket sprung, memory foam and latex.