• Family business
  • Eco disposal
  • Book an in store appointment
  • 0% Interest Free Credit
  • Nationwide Delivery
Trustpilot
Sussex Beds
Store locator
03300 583 200
Sussex Beds
Menu
  • Luxury Sleep

    Luxury Sleep

    Harrington & Abbott
    Bamboo Bamboo Logo
    VioSleep Vio Sleep Logo
    Motion Adjustable Beds
  • Mattresses

    Mattresses

    Size
    Small Single Mattress Single Mattress Small Double Mattress Double Mattress King Mattress Super King Mattress View all mattresses
    Comfort
    Soft/Medium Mattresses Medium Mattresses Medium/Firm Mattresses Firm Mattresses Extra Firm Mattresses Choose Your Own Comfort Mattresses
    Type
    Memory Foam/Gel Man Made Fillings Natural Fillings Clearance Mattresses Quick Delivery Mattresses
    Help & Advice
    All about our 60 Night Trial How to choose the right mattress
  • Beds

    Divan Beds

    Size
    Small Single Divan Beds Single Divan Beds Small Double Divan Beds Double Divan Beds King Divan Beds Super King Divan Beds View all Beds
    Comfort
    Soft/Medium Divan Beds Medium Divan Beds Medium/Firm Divan Beds Firm Divan Beds Extra Firm Divan Beds
    Type
    Ottoman Beds TV Beds Storage Beds Childrens Beds Guest Beds Gel Memory Foam Beds Natural Fillings Beds
    Divan Beds
    Divan Base Only Headboards
  • Bed Frames

    Bed Frames

    Metal Bed Frames
    Single Small Double Double King Super King
    Wooden Bed Frames
    Small Single Single Small Double Double King Super King
    Fabric Bed Frames
    Single Small Double Double King Super King
    All Bed Frames
    Metal Bed Frames Wooden Bed Frames Fabric Bed Frames Ottoman Frames All Bed Frames
  • Sale

    Sale

    Mattress Sale
    Up to 70% Off Mattresses Quick Delivery Mattresses Spring Mattress Sale View all Mattresses
    Bed Sale
    Up to 50% Off Divan Beds View all Beds
    Clearance
    Mattresses Bases Only Bed Frames Headboards View all Clearance
    Help & Advice
    How to Choose the Right Mattress
  • Mattress Finder

    Mattress Finder

    Mattress Finder
    Find Your Perfect Mattress
  • Sofa Beds

    Sofa Beds

    Colour
    Grey Cream Blue Green View all Sofa Beds
  • Adjustable Beds

    Adjustables

    Adjustable Beds
    Small Single Adjustable Beds Single Adjustable Beds Small Double Adjustable Beds Double Adjustable Beds King Adjustable Beds Super King Adjustable Beds
    Adjustable Bed Mattresses
    Small Single Adjustable Mattresses Single Adjustable Mattresses Small Double Adjustable Mattresses Double Adjustable Mattresses King Adjustable Mattresses Super King Adjustable Mattresses View all Adjustable Bed Mattresses
    Adjustable Bed Headboards
    View all Adjustable Bed Headboards
  • Inspiration

    Inspiration

    Guides
    How to choose the right mattress for you What mattress is good for back problems? How to clean a mattress
    Sleep Tips
    5 Easy ways to help your Children fall asleep faster! Easy Dos and Dont's for better sleep. Hot Sleepers Survival Guide
    Inspire Me
    Bedroom Colour Trends for 2026 Small bedroom ideas that make a big difference
  • Bedding

    Bedding

    Mattress Protectors
    View all Mattress Protectors
    Pillows
    View all Pillows
    Linen
    View all Linen
  • Clearance

    Clearance

    Clearance
    Mattresses Bases Only Bed Frames Headboards Shop all Clearance
Trustpilot
Shopping Basket

No products in the basket.

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, or 180cm by 200cm 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: —

67 products

    Classic Cool 1000 Mattress – Super King

    £1010 Original price was: £1010.10.£808Current price is: £808.08.

    Snooze Rest Mattress – Super King

    £922 Original price was: £922.32.£738Current price is: £737.86.

    Snooze Calm Mattress – Super King

    £1063 Original price was: £1063.44.£851Current price is: £850.75.

    Hinton Mattress – Super King

    £2888 Original price was: £2887.50.£1155Current price is: £1155.

    Melbury Mattress – Super King

    £2258 Original price was: £2257.50.£903Current price is: £903.

    Rockford Mattress – Super King

    £2468 Original price was: £2467.50.£987Current price is: £987.

    Zircon Mattress – Super King

    £1607 Original price was: £1606.50.£1125Current price is: £1124.54.

    Ruby Mattress – Super King

    £2625 Original price was: £2625.£1838Current price is: £1837.50.

    Rosaline Mattress – Super King

    £1680 Original price was: £1680.£1344Current price is: £1344.

    Citrine Mattress – Super King

    £1859 Original price was: £1858.50.£929Current price is: £929.26.

    Amethyst Mattress – Super King

    £1680 Original price was: £1680.£840Current price is: £840.

    Amatrix Mattress – Super King

    £2216 Original price was: £2215.50.£1551Current price is: £1550.86.

    Morion Mattress – Super King

    £2331

  • 3
  • of 3

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.

White arrow right

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.

03300 583200 Email [email protected]
About
  • Our Values
  • About Us
  • Our Family
  • Store Locator
  • Careers
  • Price Promise
  • Our Brands
  • Buying Guides & Advice
  • My Account
  • Privacy Policy
Help
  • Buying Guides & Advice
  • FAQs
  • Contact Us
  • Returns
  • Book an In Store Appointment
Services
  • Delivery Service
  • Assembly Service
  • Home Movers Guarantee
  • Eco Disposal Service
  • 60 Night Comfort Trial!
  • Klarna 0%
  • Terms & Conditions of Sale – Online & by Phone
  • Terms & Conditions of Sale – In Store
Our Stores
  • Ashford Shop
  • Bexhill Shop
  • Canterbury Shop
  • Caterham Shop
  • Hailsham Shop
  • Haywards Heath Shop
  • Maidstone Shop
  • Newhaven Shop
  • Portslade Shop
  • Tonbridge Shop
  • Tunbridge Wells Shop
  • Uckfield Shop
  • Worthing Shop
Trustpilot

100% secure ordering

© Sussex Beds 2026. All rights reserved.