Collection: Super King Mattresses

Super king size mattresses are the epitome of luxury and comfort, providing an unparalleled sleeping experience. In the UK, a super king mattress typically measures 6 feet wide by 6 feet 6 inches long, making it the largest standard bed size available. Super king size mattresses offer a vast sleeping surface, that can comfortably accommodate even the largest of individuals or couples. They are the ultimate choice for those who value their personal space and love to spread out while sleeping.

Super king size mattresses are also an excellent option for families who like to snuggle up and read or watch movies together. They come in a variety of materials, firmness levels, and prices, so you can choose the perfect mattress to suit your sleep style and budget. With their exceptional size, comfort, and quality, super king size mattresses are an investment in your sleep health and overall well-being that you won't regret. All our mattresses also come with free UK delivery.

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146 products
  • Deepsleep Chatsworth 1000 Mattress
    Deepsleep Chatsworth 1000 Mattress
    Regular price
    £179.95 to £369.95
    Sale price
    £179.95 to £369.95
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  • Baker and Wells Majestic Mattress
    Baker and Wells Majestic Mattress
    Regular price
    £269.95 to £589.95
    Sale price
    £269.95 to £589.95
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  • Sleepsoul Heaven 1000 Mattress
    Sleepsoul Heaven 1000 Mattress
    Regular price
    £184.95 to £349.95
    Sale price
    £184.95 to £349.95
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  • Deepsleep Bronze 1500 Mattress
    Deepsleep Bronze 1500 Mattress
    Regular price
    £269.95 to £499.95
    Sale price
    £269.95 to £499.95
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  • Gilt Edge Sapphire 2000 Mattress
    Gilt Edge Sapphire 2000 Mattress
    Regular price
    £359.95 to £619.95
    Sale price
    £359.95 to £619.95
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  • Baker and Wells Memory Comfort Mattress
    Baker and Wells Memory Comfort Mattress
    Regular price
    £249.95 to £519.95
    Sale price
    £249.95 to £519.95
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  • Baker and Wells Imperial 2500 Cool Mattress
    Baker and Wells Imperial 2500 Cool Mattress
    Regular price
    £349.95 to £679.95
    Sale price
    £349.95 to £679.95
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  • Sleepeezee Backcare Select 800 Mattress
    Sleepeezee Backcare Select 800 Mattress
    Regular price
    £299.00 to £699.00
    Sale price
    £299.00 to £699.00
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  • Postureflex Crystal Mattress
    Postureflex Crystal Mattress
    Regular price
    £269.95 to £479.95
    Sale price
    £269.95 to £479.95
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  • Postureflex Flex 150 Foam Mattress
    Postureflex Flex 150 Foam Mattress
    Regular price
    £149.95 to £299.95
    Sale price
    £149.95 to £299.95
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  • Sleepeezee Memory Comfort 1000 Mattress
    Sleepeezee Memory Comfort 1000 Mattress
    Regular price
    £399.00 to £699.00
    Sale price
    £399.00 to £699.00
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  • Deepsleep Premier Rest 1000 Mattress
    Deepsleep Premier Rest 1000 Mattress
    Regular price
    £329.95 to £569.95
    Sale price
    £329.95 to £569.95
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  • Deepsleep Elation 1000 Mattress
    Deepsleep Elation 1000 Mattress
    Regular price
    £280.00 to £532.00
    Sale price
    £280.00 to £532.00
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  • Sleepeezee Cool Sensations 2000 Mattress
    Sleepeezee Cool Sensations 2000 Mattress
    Regular price
    £699.00 to £1,449.00
    Sale price
    £699.00 to £1,449.00
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  • Sleepeezee Backcare Deluxe 1000 Mattress
    Sleepeezee Backcare Deluxe 1000 Mattress
    Regular price
    £299.00 to £499.00
    Sale price
    £299.00 to £499.00
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  • Sleepsoul Bliss 800 Mattress
    Sleepsoul Bliss 800 Mattress
    Regular price
    £249.95 to £459.95
    Sale price
    £249.95 to £459.95
    Unit price
    per 
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  • Sleepeezee Cool Rest 2400 Mattress
    Sleepeezee Cool Rest 2400 Mattress
    Regular price
    £799.00 to £1,499.00
    Sale price
    £799.00 to £1,499.00
    Unit price
    per 
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  • Sleepeezee Jessica Support 800 Mattress
    Sleepeezee Jessica Support 800 Mattress
    Regular price
    £499.00 to £1,099.00
    Sale price
    £499.00 to £1,099.00
    Unit price
    per 
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Super king mattresses are a popular choice for those seeking the ultimate in spaciousness and comfort. These mattresses are the largest standard size available, providing ample room for couples or individuals who prefer extra space to stretch out and relax during sleep. Experience unparalleled luxury and spaciousness with super king mattresses from the likes of DeepSleep, Hypnos, Sleepsoul, Millbrook and more, ensuring a blissful night's sleep in a bed fit for royalty.

One of the key benefits of a super king mattress is its generous size. With dimensions typically measuring around 6 feet wide by 6 feet 6 inches long (180 cm x 200 cm), these mattresses offer an abundance of space for individuals to move freely without feeling restricted. The additional width and length compared to smaller mattress sizes provide a luxurious sleeping surface that allows for unrestricted movement and minimises disturbances caused by a partner's movements during the night.

The extra space provided by a super king mattress can be particularly advantageous for couples. It eliminates the need to compromise on personal space, ensuring both individuals have enough room to sleep comfortably. This can be especially beneficial for those who toss and turn or prefer a more sprawling sleeping position. With a super king mattress, couples can enjoy the freedom to stretch out and find their preferred sleeping position without encroaching on each other's space.

Another advantage of super king mattresses is their ability to accommodate different sleeping preferences. If you and your partner have different firmness preferences or require specific support levels, a super king mattress can be customized with dual firmness options. This means that each side of the mattress can be tailored to meet the specific comfort needs of each person, ensuring a personalized and satisfying sleep experience for both.

In addition to the spaciousness, super king mattresses also offer enhanced comfort. The larger surface area allows for the inclusion of additional comfort layers, such as plush memory foam, supportive pocket springs, or natural fillings, depending on the specific mattress model. These comfort layers work together to provide exceptional pressure relief, contouring to the body's curves and ensuring optimal support throughout the night. With a super king mattress, sleepers can experience a luxurious and cloud-like sleeping surface that promotes deep, restorative sleep.

Super king mattresses are also ideal for individuals who value motion isolation. With the larger size and added support systems, such as pocket springs or foam layers, these mattresses excel at reducing motion transfer. This means that even if one partner moves or gets out of bed during the night, the other partner is less likely to feel the movements, resulting in a more undisturbed sleep experience.

Another advantage of super king mattresses is their versatility. The spacious dimensions allow for creative bedding arrangements, such as the addition of decorative pillows, cushions, or throws, which can enhance the overall aesthetic appeal of the bedroom. Additionally, the ample sleeping surface provides flexibility for individuals who share their bed with children or pets, allowing everyone to comfortably coexist without feeling cramped.

It's worth noting that due to their larger size, super king mattresses require sufficient space in the bedroom. It's essential to measure the available space and ensure that the mattress can fit comfortably without obstructing walkways or other furniture.