King Size Mattresses

A king mattress offers the ultimate luxury and space, measuring 150cm x 200cm, or 5.0ft x 6.6ft. Whether you're a couple who wants extra space at night or just a solo sleeper wanting to sleep like royalty, our king size mattresses are guaranteed to do the job.

Forget sleeping like sardines! You and your other half will never argue about bed hogging with these spacious wonders. With more than enough space to toss and turn without imposing on your partner, it’s easy to see why it is a fan favourite. Perfect if you have a large bedroom or if you’re tall and need those extra few inches to avoid your feet hanging off the end, a king size mattress really adds that special touch.

Are you not sure on whether a king size mattress will suit you best, whether you need some of the special features, or whether you'll have the space to accommodate one? Take a look at our Mattress Buying Guide and our Measuring Guide. to find out more

If you’ve been browsing our range of mattresses, you may have noticed that we also stock European king size mattresses. So what’s the difference?

European mattresses are slightly larger than those we have here in the UK. Whereas a standard UK king mattress measures 150cm x 200cm, a European king measures 160 x 200 cm, giving you an extra 10cm of sleep space.

You should only opt for a European king mattress if you have a European king bed frame. It won’t fit a standard UK king size bed.

We offer a range of king mattresses to suit any sleeping position or support needs, including:

• King size memory foam mattresses - designed to mould to your body during the night, a memory foam mattress provides phenomenal support to your joints.
• Pocket sprung king size mattresses - the perfect choice for couples, a pocket sprung king size mattress will distribute weight evenly thanks to the individual pocket springs.
• Open coil spring king size mattresses - get the ultimate support during the night with an exceptionally comfortable open coil spring king size mattress.
• King size white filling mattresses - get extra comfort while sleeping with one of our king size white filling mattresses.
• King size natural filling mattresses - filled with natural materials such as cotton, wool and more, our king size natural filling mattresses provide a relaxing sleep.
• King size reflex foam mattresses - a reflex foam mattress is designed to provide extra support during the night by moulding to your body and returning to its original shape.
• King size latex foam mattresses - choose an eco-friendly option with your mattress, as latex foam mattresses are made from natural materials.

Despite their large size, our king size mattresses are surprisingly affordable. Prices for our king size mattresses start at under £150 and go up to around £1,400. Whether you’re working with a smaller budget or want to splash out, there’s a king mattress to suit you in our range.

You can! We stock a wide range of king size bed frames in a selection of styles, so why not buy your king size bed and mattress together? Buy your king size bed and mattress at the same time and save 10%!