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The Ultimate Mattress Size And Bed Dimensions Guide

Updated: May 23, 2022

With so many different names for different mattress sizes, it can be downright baffling to find the right linen for your bed. Depending on what country you’re in, the dimensions of a queen size mattress, for example, can vary a lot. So before you get lost in a royal drama of kings and queens, singles, super singles, and everything in between, allow us to provide you with the ultimate mattress size guide.

The ultimate guide to bed dimensions — in centimetres

In order to make things simple, we have broken down each of the mattress sizes in cm, which will take the guesswork out of finding the right bed dimensions for you. Bear in mind the size of mattresses may vary by 1 or 2cm from these measurements, but beyond that small deviation, these are the dimensions you need.

  1. Single mattress size

The smallest standard mattress size, perfect for children, a single mattress size in Singapore measures between 91cm wide x 190cm long. It’s best for young kids and will easily fit in a small bedroom without overcrowding the space. In the U.S., this size of mattress is also known as a twin bed.

  1. Super single mattress size

Also known as a king single, a super single mattress size in Singapore measures just a little wider than the standard single and is the same length — 107cm wide x 190cm long. Because of its extra wide size, it’s a great choice for teenagers, giving them some extra space without significantly increasing the floor space that the bed takes up. A super single mattress is also a great choice for smaller apartments that need as much additional space in the bedroom as possible.

  1. Queen mattress size

If you’re looking for a little more space between you and your partner, but are still limited in terms of the size of your bedroom, this is the best option for you. The queen size mattress dimensions in cm are 152cm wide x 190cm long. If you have young children who sometimes join you during the night, a queen size mattress will give you a little extra breathing room so everyone can get some quality shut-eye!

  1. King mattress size

The ultimate luxurious mattress size for you and your partner, a king mattress measures 182cm wide x 190cm long. Less common in Singapore is the long king size, which measures as wide but has some extra length for comfort if you’re taller, or just want more space in your bed. The long king measures 182cm wide x 198cm long.

  1. Super king mattress size

This is the biggest size mattress you can buy in Singapore, without going into the custom-made sphere. Measuring 182 cm wide x 200 cm long, the super king mattress is 2 cm longer than the long king size. While it can be seen as a small difference by some of us, it is quite relevant for taller people who can finally enjoy not having their feet hang over the edge.


How to choose the right mattress size for you

Now that we’ve broken down mattress sizes, there are a few other factors to consider when it comes to choosing the right mattress for you. The firmness of your mattress can make a big difference to your quality of sleep, especially if you share your bed with a partner. A firm mattress made from a denser material like foam, rather than a traditional spring coil only mattress, can actually help to absorb movement, so even if your partner is tossing and turning in the night, you won’t feel it on your side.

An ergonomic mattress will also support your natural spinal curvature with the perfect balance of firmness and softness — helping you achieve a deeper sleep and less tossing and turning throughout the night. Best of all, a mattress with ergonomic support can correct spinal alignment, helping to reduce discomfort, headaches and stiffness that you may experience when waking up.


Why a breathable material can help your mattress feel even bigger

Anyone who shares their bed with a partner probably already knows the frustration of feeling overcrowded in your bed. While you might think that the solution is a larger mattress size, often the materials your mattress is made from can make a bigger difference when it comes to having some quality, uninterrupted sleep.


SwissAire ergonomic mattresses are fabricated from high-quality materials. By infusing luxurious memory foam with an extremely climate-resilient patented gel, you can enjoy 95% ventilation for true cooling performance. These materials conform to your body’s shape as you sleep for a firmer core mattress that allows you and your partner to move around in bed without disrupting each other’s slumber. In addition, these mattresses even work to wick away moisture and remove sweat vapour. All the while, the HRC core gives you superior postural support for a better night’s sleep and a pain-free tomorrow.


The many types of ergonomic mattresses

Just like there are various mattress sizes to choose from, there are also different types of ergonomic mattresses — offering different levels of support to suit you and your lifestyle. For those who like maximum firmness, the SwissAire Ergo-Backcare has a HRC lumbar insert that offers extra support. If pressure relief is your number one priority, the SwissAire Ergo-Swiss is the ideal orthopedically-designed choice. For developing children, the SwissAire Bliss offers dynamic flexibility, perfect for growing bodies.


If your idea of a great night’s sleep is feeling like you’re floating on air, you’ll love SwissAire Ergo-Relax. A gentle floating sensation is accompanied by a flexible comfort zone for your shoulder and middle back to help relieve pressure points. And if you need even more relation, the natural lavender and alpine herbs infused contour layer in the SwissAire Ergo-Contour will soothe even the most restless of sleepers.


Get a better mattress for your health from SwissAire Sleep

Now that we’ve demystified the convoluted world of mattress sizes for you, isn’t it time you invested in a mattress which supports your spine as you sleep? No matter what kind of lumbar support you’re looking for, you’ll find a better mattress for deep sleep and spinal health in our range. Get in touch today to find out which mattress is right for you.

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