Maim Menu

No products in the cart.

Discover quality sleep
We take your privacy very seriously and won't share your data with anyone else

How to choose the right bed size

Your choice of bed size may be determined by the size of your room or even what you have previously slept on, however, we believe it should be more considered than that.

How to choose the right bed size may be determined by the size of your room or even what you have previously slept on, however, we believe it should be more considered than that.

When thinking about buying a new bed, the key element to consider is that its size is chosen in accordance with your height and weight. There are also other elements, such as your sleeping style and personal preferences that should participate in the decision-making. As the most important piece of furniture you will ever buy, bed size needs to be carefully considered because it contributes to comfort and the quality of your sleep.

The Stella Design

The Stella Design in UK Super King size, paired with our Nº4 bed.


Historically, the size of the bed was chosen to reflect the status and wealth of the individual. In Medieval Europe, discerning individuals conceived the idea of the ‘great bed’. These beds were large pieces of furniture carved out of wood reaching 7 or 8 feet long (2.1 or 2.4m). In this period, beds were designed to be dismantled so that the owner could take them to their next country pile or castle. Beds were prized possessions and a mark of status. They were used for sleeping, welcoming visitors, eating meals, and even holding meetings.

By the 18th century, beds were no longer regarded as lavish spaces used for receiving visitors. The bedroom had become a more private space dedicated to sleeping. This led to beds becoming simpler in style and smaller in size. Headboards continued to shrink in the 19th century, and bedrooms became akin to the ones we are accustomed to seeing today.

The 20th century saw the arrival of common bed size terminology with Double, King, Super King, and Emperor in the UK, and Full, Queen and King in the US. The creation of these terms brings some commonality to bed sizes. However, whilst they serve as a guide, they are not always consistent in their measurements around the world. For instance, a King size bed is typically 150 x 200cm in the UK, but in the US, it is 76” x 80” (193cm x 203cm), see our size guide for more information. It is, therefore, better to consider the dimensions themselves when specifying a bed.


UK Bed Sizes

Savoir UK Bed Size Guide

US Bed Sizes

Savoir US Bed Size Guide

The size that works for you

When it comes to thinking about how to choose the right bed size, first consider your personal space requirements. A King size bed at 150 x 200cm gives each person 75cm of sleeping space. This is less than a Single bed. We recommend a Super King which is 180cm wide and comfortably accommodates 2 people. It gives each person 90cm and thereby minimises sleep disturbances.

Your and your partner’s size and shape are also important considerations for the size of your bed. If you are 6ft tall (183cm), you should have a bed that is at least 6 inches (15cm) longer. If you are over 6ft, a Savoy King, California King or Emperor size may be more comfortable. These larger beds will give you an extra few inches of length. Once you have assessed your space requirements, then consider the largest bed your bedroom can comfortably accommodate. If you have enough room, an Emperor bed offers grand proportions, so provides ample space all around. It not only feels decadent, but it provides an extra comfortable sleeping environment.

Create a bespoke bed of your dreams

If you are choosing a bed that is larger than a King size, we recommend a zipped mattress pair and a split box spring base. This will make moving and turning your mattress much easier than if it was a one-piece. You won’t feel the difference as the mattresses are zipped neatly together. Whether you choose a one-piece or zip and link, we adjust the tensions on both sides to accommodate you and your partner. So, if you like a soft and your partner wants a medium, this can be easily specified.

Given the years you will keep your bed, it may be worth considering a custom size. If your room is an awkward shape or you simply prefer a longer or wider bed, we can make it to these dimensions. You may even want to consider a round bed, for an entirely different look. Simply speak to a showroom consultant to discuss your requirements.

If you opt for bespoke dimensions, don’t forget to consider the size of your bedding. Whilst duvets and pillows usually fit different bed sizes, the fitted sheet may not. You may therefore need a custom-size flat sheet. We can also provide custom-size sheets at your request.

For more advice, view our guide to choosing the perfect mattress or speak to one of our bed specialists or book an appointment at your nearest showroom.