Super King Mattresses Most Asked Questions Answered

To get a comprehensive overview of super king mattresses, have a read of the following guide which contains everything you would need to know when finding the best super king size mattress for you. 


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What is the best super king mattress?

Choosing the best super king mattress will not only give you a good night’s sleep but helps to support sensitive joints, relieving aches and pains.

To put it simply, the best super king size mattress is the one that is perfect for you and tailored to your needs. We recommend a super king mattress for two people, especially if you like to spread out or move around while sleeping and don’t want to disturb your partner. Not only do we have a selection of the UK’s 6 most luxurious super kings to choose from, including latex and natural, but we also give you a choice of firmness so you can make a decision based on how you sleep.


What size is a super king mattress in the UK?

A super king mattress size in the UK is 180 cm wide and 200cm long.

In imperial measurements, it is 6 feet 6 inches long and 6 feet wide. This is the largest mattress size and if more space is what you are after it doesn’t get much better than a super king mattress size. At Winston’s Beds, if you choose this size mattress, you can benefit from a range of new sleep technologies as well as simply having more space.

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How much is a super king mattress?

The price of a super king mattress can vary, with £300 being on the lower spectrum seen in a super king size mattress from IKEA and a super king size mattress from Argos.

At Winston’s Beds, we believe in using the best materials paired with new patented technologies making sure you get an amazing product for the price. We allow you to choose from a selection of 6 superiorly designed mattresses with different materials and styles, varying in price, therefore giving you a mattress that will give you that perfect night’s sleep every time.


What is a super king size mattress?

A super king size mattress in the UK is the largest standard size of mattress available.

A super king mattress will give you added width but is the same length as a standard king size bed. This gives you added space for movement in the night, or extra wriggle room if you share a bed and want a bit more room for both of you to relax and get comfortable. If you choose a super king size mattress at Winston’s Beds, there are 6 different options to choose from, made from a variety of materials and with differing firmness ratings.


Which is bigger, a queen or a super king?

The main difference when comparing a queen and a king size bed is the width.

Both mattresses offer good sleeping space for couples, but a super king size gives you maximum sleeping room. If you have the room for a super king size mattress or you move about at night, this may be a better option for you. At Winston’s Beds, we help you to make the right choice. Our tension chart tells you all about the different firmness ratings and which mattress is right for your weight. If you are larger or require more room and sleep with a partner, you may benefit from the extra space that a super king mattress provides.

What is the difference between king and super king?

The difference between a king and a super king size mattress with UK specifications is the added width.

Our super king size mattresses are 6 feet wide by 6 feet 6 inches long, whereas our king size mattresses are 5 feet wide by 6 feet 6 inches long. At Winston’s Beds, we make sure the quality and luxurious feel isn’t compromised when you get the added space. Our crafted finished encompasses our patented 7 zoned spring system so even if you move about at night you are supported. If you suffer from back issues a super king orthopaedic mattress can be perfect if you find it hard to get comfortable providing flawless support, no matter which position you sleep in.

Is super king the same as california king?

The difference between a super king size mattress and a california king is that a california king has added length.

They are popular in california hence the name and are also known as a western king size. At Winston’s the largest size mattress we offer is a super king size mattress, but we have the option of super king zip and link mattresses. Our zip and lock mattress offer customisable options when buying your mattress and allow for additional firmness levels.

Is there a bed bigger than a Super King?

Unless you choose to have a custom mattress made, a super king size mattress is the largest size available in the UK.

Emperor beds and other terms for larger beds can be found but, in most cases, a super king mattress is the largest size. The issue then arises when finding a bed frame that is big enough to hold a custom size mattress. At Winston’s Beds, we suggest a zip and link mattress if you are looking for quick change versatility or if you have guests coming over.



If you decide on having the extra space a super king mattress provides but are worried about reduced support or comfort, don’t be concerned. At Winston’s Beds, we know that no matter how big your mattress you expect the same level of plushness and choice. Whether you choose to have a super king size mattress with topper for added comfort, or simply want the best out of a super king pocket sprung mattress, we want to make sure you are informed about what is best for your weight and sleeping position. Whether you are taller and want the extra width as well as a longer length, or you prefer more room when sleeping with a partner, Winston’s Beds helps you make the right decision.

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Published: 4th April 2021 (Updated: 4th April 2021) | Isaah