Looking for the perfect king size mattress? Our range suits all sleeping positions and types of king size beds measuring 150 x 200 mattress, making it the perfect choice for couples, or families. Choose from memory foam, pocket sprung, or hybrid designs that provide comfort and support. Explore our collection today and find your ideal mattress for a better night's sleep.




We sell a wide range of king mattresses including:
See our mattress filling guide for further information.
We also have king size mattresses with a range of different spring options available:
Our team of award-winning bed experts are on hand to help your find the king size mattress of your dreams and to help you achieve a good night's sleep, night after night. Speak to one of our bed experts today on: 01928 242829 or email us. Alternatively, use the chat feature on our website or pop into one our stores where a warm welcome awaits.
King size mattresses measure 5' x 6'6 (150 cm x 200 cm).
A double mattress measures 4'6 x 6'3 (135cm x 190cm) while a king size mattress measures 5'0 x 6'6 (150cm x 200cm). This makes a king size mattress 15cm wider and 10cm longer than a standard double mattress.
A king size mattress is 5'0 (150cm) in width.
A king size mattress measures 6ft6 (200cm) in length.
A decent quality king size mattress, if cared for properly, can last for many years. The National Bed Federation recommend replacing your mattress every 7 to 8 years.
The term Queen size refers to an American mattress measuring 4ft 9 x 6ft 6 (152cm x 203cm). A king size mattress is the closest UK equivalent. If you are looking for a queen size mattress, then a king size mattress is the closest match you can find here in the UK. This is because the term 'queen' is an American mattress size, which measures 152cm x 203cm (or 60 in x 80 in in imperial measurements)
Yes, a king size mattress is designed to comfortably sleep two people.
The 'best' king size mattress is one that suits your own sleep needs. Our panel of bed experts have selected a range of highly commended products, found on our website by the expert choice award logo.
Sleep needs, comfort grade, mattress filling and type, price, and room size should all be considered when buying a new king size mattress. Our award-winning team are at the end of a phone to answer any questions you might have. Give them a call on 01928 242829 for free, independent advice.