We spend a third of our lives in bed, so choosing a comfortable and supportive mattress and bed that are the perfect size for us is of utmost importance. When shopping for such imperative (and oftentimes expensive) purchases, it’s crucial that you are careful with the sizing and dimensions in order to avoid the hassle of having to return your purchase if it’s incompatible with your bed or your body size.
To help you in this mission, we created a guide on UK bed & mattress sizes that will clarify the individual dimensions of every bed and mattress size and help you decide what size to opt for. This guide also contains specific recommendations for every bed and mattress size that will hopefully make your browsing process that much easier.
Naturally, many questions arise when we consider a big purchase like a mattress or a bed, which is why our guide also contains a comprehensive FAQ section that will answer some of your most pressing questions regarding bed and mattress sizes.
With that out of the way, let’s begin our discussion on UK bed & mattress sizes
|Bed and Mattress Size||Dimensions|
|Small Single||75 x 190 cm|
|Single||90 x 190 cm|
|Double||140 x 200 cm|
|King||150 x 200 cm|
|Super King||180 x 200 cm|
|Emperor||215 x 215 cm|
Small Single Beds and Mattresses
Although not always encountered, small single beds and mattresses are available for purchase and order by most brands. They are 75 cm wide and 190 cm long, making them a great option for small children or adults who have petit frames. Additionally, they work well in small bedrooms and dorm rooms.
If you’re looking for a small single bed and mattress but you don’t know where to start, we recommend this combination: the Wayfair Sleep Pocket Sprung Mattress and the Westphalia Single Bed Frame, both of which can be found on the Wayfair website.
Single Beds and Mattresses
Single sizes are among the most popular sizes for children and guest bedrooms. Just like small single beds and mattresses, they’re an amazing option if your bedroom or guestroom isn’t very spacious. Their width is 90 cm and their length is 190 cm. These dimensions allow for a lot of flexibility for children, so they can sleep comfortably and stretch out in their beds as they grow in size.
Luckily, single beds and mattresses are one of the easiest to find on the market. However, to help you save time and energy while browsing, here are a couple of recommendations:
- Amani White Pine Mission Single Slat Bed with Storage
- Panana Kids Single Bed
- Good Nite Single Mattress
- Sweetnight Single Mattress
Double Beds and Mattresses
Double mattresses and beds are popular among shorter couples, as well as those who don’t have a lot of space to work with in their bedroom. The typical dimensions of a double mattress or bed are 140 x 200 cm. Double mattresses are also an incredible option for singles who love having the extra space to stretch out on, or for a pet to cuddle up with.
One thing to keep in mind when shopping for a double mattress is your partner’s preferences. Mattresses come in different comfort levels such as firm, soft, and medium-firm, they can be made of different materials, and each has distinct features that might not fit your partner’s preferences, so it’s always wise to consult with them prior to making a decision.
Whether you’re purchasing a double for yourself or for you and your partner, you’ll be glad to know that there are a myriad of options on the market. But that’s not always a good thing – sometimes, having so many options to choose from can be a bit overwhelming, which is why we included a couple of recommendations to get you started.
- Vesgantti Pocket Sprung Mattress
- Avenco Hybrid Double Mattress
- Argos Home Skylar Double Bed Frame
- Home Treats Upholstered Bed Double
King Beds and Mattresses
King sized beds and mattresses are ideal for couples who love their space, or share a bed with a pet. They’re also a great option if your kid likes to sneak in your bed every once in a while. The dimensions of king sized beds and mattresses are 150 x 200 cm.
If you have a spacious bedroom that allows for a bigger bed, we recommend that you opt for a king-sized bed. By doing so, you will ensure that you have plenty of space on your side of the mattress. If a lack of space is a pressing issue, you might want to consider purchasing an ottoman bed. This type of bed comes with added storage space, typically in the form of extra drawers added on the bottom of the bed, where you can store your belongings, clothes that are out of season, and any larger items that usually take up a lot of space.
Here are some of our recommendations for a king size bed and mattress.
- Emma Original Mattress
- Dormeo Pocket Sprung Mattress
- Bed Centre Charcoal Plush Velvet Divan Base
- Bed Centre Premier Divan Base
Super King Beds and Mattresses
Super king mattresses and beds are also among the most popular sizing options. Ideal for taller couples and couples who like having their own space in the bedroom, they make for a great centrepiece for larger bedrooms. In terms of dimensions, they have the same length as king size beds and mattresses, but they’re longer in width – 180 x 200 cm.
Before you go shopping for a super king bed, we recommend that you consider the measurements of your bedroom. Smaller bedrooms with a super king bed can look quite cramped. In order to avoid this scenario, ensure that you will have enough space for bedside tables, your wardrobe, vanity, and the rest of the furniture without it looking overbearing. If not, we recommend downsizing to a smaller bed.
Here are some of our favourite super king beds and mattresses on the market:
- Yanis Latex Plus Mattress
- Aspire Beds Signature Bamboo Memory Pocket Mattress
- Charlie Upholstered Ottoman Bed Frame
Emperor Beds and Mattresses
Last but certainly not least, the largest bed and mattress size you can get in the UK is Emperor. The dimension of emperor beds and mattresses is a whopping 215 x 215 cm, so it’s an amazing choice if you want extra space for resting, if you love sleeping in a starfish position, or you simply want to invest in a luxury bed and mattress.
Larger families will especially appreciate the size of emperor beds – whether cosy up together to read, watch a movie, or sleep, comfort is guaranteed.
One of the downsides that come with this particular size is that it’s not always available. Single, double, and king are the most common sizes, so you might have trouble finding an emperor size of the bed frame you have your eye on. With that said, many brands make custom bed sizes, allowing you to have your dream bed in your desired size. Additionally, emperor beds and mattresses can be quite pricey as opposed to their single and double counterparts.
If you don’t have any particular preferences but you’d like to get your hands on a quality emperor bed and mattress, we recommend the following combination: the Austen Emperor Bed made by The English Bed Company together with the Hampton Reflex Ever Firm Sprung Mattress.
Is It Always Better to Go Bigger?
You might have heard the saying bigger is better. Even though it doesn’t always apply to mattresses and beds, there are a few compelling cases to be made for sizing up. Here are a few reasons why you should sometimes consider purchasing a bigger bed and mattress.
Sleeping in a bigger bed can improve the quality of your sleep. How often have you woken up at the edge of your bed because your partner has decided to spread out during the night? Purchasing a bigger bed that allows both of you to have your own space can significantly contribute to your overall comfort while sleeping and prevent bad posture.
Bigger beds are great for pets and kids. If you’re someone who likes to sleep with their pet, or your kids are at the age where they like to snuggle up between you and your partner on certain nights, bigger beds are definitely the answer.
With that said, sizing up is a bad idea if your bedroom space doesn’t allow it – there’s no point in purchasing a bigger bed if you don’t have space for the rest of the furniture, or if your bed takes up most of your room.
What Size is a Double Bed?
The dimensions for double beds are 140 x 200 cm for the UK and 54” x 75” for the US.
What Is the Biggest Bed Size in the UK?
The biggest bed size in the UK is emperor – 215 x 215 cm.
What Are the Sizes of Beds and Mattresses?
The most common sizes that can be found in the UK for beds and mattresses include small single, single, double, king, super king, and emperor.
How Big is a King Size Bed in the UK?
The dimensions for a king size bed in the UK are 150 x 200 cm.
What Is the Most Common Bed Size in the UK?
The most common bed size in the UK is a standard double.
That brings us to the end of our article on UK bed and mattress sizes!
Figuring out which size to opt for when purchasing a bed or a mattress is not an easy task. The sizes differ from country to country, which further adds to the confusion of buyers. The most common bed and mattress sizes that can be found in the UK are small single, single, double, king, super king and emperor. Small single and single beds are typically purchased for children, young adults, and students. They also make for great, space-saving guest beds. Double beds are the most common in the UK and they are a great fit for couples who are shorter or those who don’t have a lot of space in their bedroom. King and super king beds are ideal for those who like to have a little more space while sleeping or couples who sleep with their pets or have their kids over at night. Lastly, emperor beds are by far the largest and most luxurious bed option, perfect for bigger families and large bedrooms.
Which bed size have you decided to go with?