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Home › Single Mattresses - 3ft Mattresses

Single Mattresses - 3ft Mattresses

Our single mattresses are the standard 3ft wide, 6ft 3 inches long or 90cm by 190cm and provide the ultimate comfort for children and adults alike. Whether you’re looking for a soft single mattress or something a little firmer, we offer a fantastic range for you to choose from. Browse our 3ft mattresses below or check out our small single mattresses if you need something a little narrower.

  • Price: —

71 products

  • Duke Ortho Mattress - Single

    Duke Ortho Mattress – Single

    £213 Original price was: £213.£170Current price is: £170.40.
    Order Now and Get by March 10, 2026
  • Duke Comfort Mattress - Single

    Duke Comfort Mattress – Single

    £213 Original price was: £213.£170Current price is: £170.40.
    Order Now and Get by March 10, 2026
  • Pearl Mattress - Single

    Pearl Mattress – Single

    £816 Original price was: £816.£245Current price is: £244.80.
    Order Now and Get by March 10, 2026
  • Ivory Mattress - Single

    Ivory Mattress – Single

    £900 Original price was: £900.£270Current price is: £270.
    Order Now and Get by March 10, 2026
  • Snooze Easy Mattress - Single

    Snooze Easy Mattress – Single

    £360 Original price was: £360.£288Current price is: £288.
  • Cosy Siesta Mattress - Single

    Cosy Siesta Mattress – Single

    £405 Original price was: £405.£324Current price is: £324.
  • Classic Essential 1000 Mattress - Single

    Classic Essential 1000 Mattress – Single

    £425 Original price was: £425.£340Current price is: £340.01.
  • Zircon Mattress - Single

    Zircon Mattress – Single

    £705 Original price was: £705.£353Current price is: £352.50.
  • Classic Pocket 1000 Mattress - Single

    Classic Pocket 1000 Mattress – Single

    £475 Original price was: £475.£380Current price is: £379.99.
  • Snooze Rest Mattress - Single

    Snooze Rest Mattress – Single

    £480 Original price was: £480.£384Current price is: £384.
  • Snooze Calm Mattress - Single

    Snooze Calm Mattress – Single

    £490 Original price was: £490.£392Current price is: £391.99.
  • Classic Cashmere 1000 Mattress - Single

    Classic Cashmere 1000 Mattress – Single

    £500 Original price was: £500.£400Current price is: £400.01.
    Order Now and Get by March 10, 2026
  • Classic Cool 1000 Mattress - Single

    Classic Cool 1000 Mattress – Single

    £525 Original price was: £525.£420Current price is: £420.
  • Burley Mattress - Single

    Burley Mattress – Single

    £990 Original price was: £990.£495Current price is: £495.
  • Rosaline Mattress - Single

    Rosaline Mattress – Single

    £755 Original price was: £755.£529Current price is: £528.50.
  • Amatrix Mattress - Single

    Amatrix Mattress – Single

    £1060 Original price was: £1060.£530Current price is: £530.
  • Gel Essence Comfort Mattress - Single

    Gel Essence Comfort Mattress – Single

    £699 Original price was: £699.£559Current price is: £559.20.
    Order Now and Get by March 10, 2026
  • Amber Mattress - Single

    Amber Mattress – Single

    £710 Original price was: £710.£568Current price is: £568.01.
  • Gel Essence Ortho Mattress - Single

    Gel Essence Ortho Mattress – Single

    £729 Original price was: £729.£583Current price is: £583.20.
    Order Now and Get by March 10, 2026
  • Nova Balance Mattress - Single

    Nova Balance Mattress – Single

    £783 Original price was: £783.£587Current price is: £587.26.
  • Ruby Mattress - Single

    Ruby Mattress – Single

    £1245 Original price was: £1245.£623Current price is: £622.50.
  • Ebony Natural Mattress - Single

    Ebony Natural Mattress – Single

    £1250 Original price was: £1250.£625Current price is: £625.01.
    Order Now and Get by March 10, 2026
  • Jet Memory Mattress - Single

    Jet Memory Mattress – Single

    £1250 Original price was: £1250.£625Current price is: £625.01.
    Order Now and Get by March 10, 2026
  • Emerald Mattress - Single

    Emerald Mattress – Single

    £910 Original price was: £910.£637Current price is: £637.
  • Nova Comfort Mattress - Single

    Nova Comfort Mattress – Single

    £885 Original price was: £885.£664Current price is: £663.76.
  • Nova Soothe Mattress - Single

    Nova Soothe Mattress – Single

    £885 Original price was: £885.£664Current price is: £663.76.
  • Morion Mattress - Single

    Morion Mattress – Single

    £970 Original price was: £970.£679Current price is: £679.

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What size is a single mattress?

Single mattresses measure 3 feet wide (90cm) and 6 feet 3 inches long (190cm long). This compact size makes them ideal for smaller rooms, single adults or for older children and teenagers. They come in a variety of depths depending on the material and comfort level you opt for. We also offer a slightly narrower 2ft 6 mattress if required.

Are all single mattresses the same size?

Yes, all standard single mattresses are the same size to ensure they fit universally with single bed frames or single divan bases. If you see a single mattress being advertised which isn’t 3ft x 6ft 3in then the product description will likely specify its specific dimensions and it may instead be a small single.

What is the best single mattress?

The best single mattress for you will depend on your specific requirements, including your body type, sleeping position, sleeping patterns and any potential issues with pain or discomfort, such as back pain. 

 

Single mattresses with natural fillings are very diverse and are appropriate for people who sleep on their back, front or side, have allergies or get too hot at night.

 

Memory foam, pocket spring or hybrid single mattresses are ideal for any sleeping position and help to provide additional support for those who suffer from back or neck pain.

 

Soft single mattresses are ideal for those with lighter builds, whereas an extra firm single mattress might be a better choice for someone with a heavier build.

 

If you need help deciding which mattress will be best for you, contact our team who will be happy to advise.

Buy 3ft mattresses and more with Sussex Beds

Browse our full range of single mattresses online or check out our single divan beds and single divan bases. UK delivery, assembly service and disposal of existing furniture services available.

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Sussex Beds

Sussex Beds™ is a true independent family business and this is immediately obvious with its warm welcome & relaxed shopping experience. Our team are fully trained to guide you in finding a quality bed that meets your specific needs.

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