Your home is your castle - so you deserve to sleep like royalty with our fantastic range of king size mattresses! Often mistaken for the US 'queen size', you'll have room to spare, so why not stretch out for a wonderful night's sleep on a new king size mattress.
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 is a few centimetres larger than a king mattress.
Get up to 50% off when you shop our in-stock king size mattresses, available now with Free Next Day Delivery. Many products include a complimentary Premium Delivery Upgrade to any room of your choice. Order your discounted king size mattress today and start sleeping in style - as early as tomorrow!