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Home › Super King Size Mattresses - 6ft Mattresses › Page 3

Super King Size Mattresses - 6ft Mattresses

Our super king size mattresses measure 6ft wide and 6ft 6 inches long, making them considerably more spacious than a king size or double mattress. These large 6ft mattresses are ideal for couples that like to have their own space in bed or even for individual adults who want a longer, wider mattress to sprawl out on. Browse our full range of super king size mattresses below.

  • Price: —

54 products

  • Carborne Ortho 13424 Mattress

    Carborne Ortho 13424 Mattress

    From £2691 Original price was: £2691.£2153Current price is: £2152.80.
    Order Now and Get by July 24, 2025
  • Sheldon 12224 Mattress

    Sheldon 12224 Mattress

    From £2721 Original price was: £2721.£2177Current price is: £2176.80.
    Order Now and Get by July 24, 2025
  • Bamboo Breathe 6000 Mattress

    Bamboo Breathe 6000 Mattress

    £2217
    Order Now and Get by July 10, 2025
  • Gosfield 16024 Mattress

    Gosfield 16024 Mattress

    From £2940 Original price was: £2940.£2352Current price is: £2352.
    Order Now and Get by July 24, 2025
  • Harlington 26224 Mattress

    Harlington 26224 Mattress

    From £4119 Original price was: £4119.£3295Current price is: £3295.20.
    Order Now and Get by July 24, 2025
  • Blenheim 35000 Mattress

    Blenheim 35000 Mattress

    From £7929 Original price was: £7929.£6343Current price is: £6343.20.
    Order Now and Get by July 24, 2025

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What size is a super king mattress?

A super king size mattress measures 6 feet wide (180cm) and 6 feet 6 inches long (200cm), making it the perfect mattress for those with a little extra floor space in their bedroom and a desire to get really comfortable in their bed. Whether you move around a lot at night time, like to sprawl out or just want to sit cosily in the middle of a huge bed, the super king size mattress is for you. The depth of your super king size mattress will depend on which mattress you choose, whether that be pocket sprung, memory foam, soft or firm, but the length and width will always be the same.

How heavy is a super king size mattress?

Being the largest standard mattress size means that super king size mattresses are quite heavy, although the weight of your mattress will depend on the type of mattress you choose. You can expect your mattress  to weigh roughly between 130 pounds (59kg) and 180 pounds (82kg).

What is the best super king size mattress?

The best super king size mattress for you will depend on your own body type and preferences. If you have spinal or neck issues, then a pocket sprung super king size mattress might be best for you, but if you want a mattress that is supportive and moulds to the contours of your body, then a firm super king size memory foam mattress might suit you better. If you’re looking for the ultimate in mattress comfort, then check out our 6’0” Super King Blenheim VIP 35000 Mattress.

Buy 6ft mattresses and more with Sussex Beds

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

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