Super King Mattress Sizing Guide

Super King Mattress

A super king size mattress is the largest mattress size available. Perfect for couples super king size mattresses have ample room for two sleepers to stretch out and get the good night’s sleep you deserve!

Our collection of super king mattresses come in a range of innovative design’s and all are made to the highest quality possible.

Choose a super king size mattress for a luxuriously comfortable night’s sleep and leave the rest to us.

  • What size is a super king mattress?

    A super king mattress is 180cm wide (6ft). A super king mattress is perfect for the master bedroom and makes an impressive statement to transform any space!
  • Types of super king mattresses

    Choosing the right mattress is critical for the quality of your sleep. Such a wide variety of choice can make it difficult to work out which mattress would be best for you, so we’ve put together a quick guide on the benefits of each type of super king mattresses. This means you can cater your choice to your specific sleep requirements.
  • Graphite Memory Foam

    Graphite memory foam mattresses mould perfectly to the shape of your body to ensure a comfortable and luxurious night’s sleep. Super king graphite memory foam mattresses are a great choice as the mattress embraces every curve to help keep your spine aligned while you sleep, relieving pressure points. As well as this, the unique graphite memory foam layer also moves heat away from the body preventing overheating, to leave you feeling well-rested every morning. Explore our G Memory Collection.
  • Pocket Sprung

    For high-quality sleep, super king pocket sprung mattresses are made using individual pocket springs that independently contour to suit your body shape and weight for ultimate comfort and support. Our Jessica and Royal Backcare collections are perfect for a high-quality nights sleep.
  • Staycool™ Gel

    For a superior level of comfort, a super king Staycool™ Gel mattress is perfect. They feature a gel component within the mattress, which provides pressure sensitive support that immediately responds to your body shape and helps regulate body temperature throughout the night, for a comfortable night’s sleep. Explore our Pocketgel and Cooler collections.
  • Natural

    A natural super king mattress is made from natural materials to ensure total comfort and support throughout the night. These king mattresses feature 100% British Wool, Horsehair and Cotton which can help regulate your body temperature. Discover the sleep-enhancing benefits for yourself and not only will you sleep soundly, but you’ll also wake up feeling refreshed, energised and ready for the day ahead. View our Pure, Perfectly British and Wool collections.