A small double mattress is 4 foot wide and 6 foot 3 inches long, or 120cm x 190cm, which makes them slightly smaller than a double mattress and larger than a single mattress. Another name for these mattresses is queen-size mattresses or three quarter mattresses, which you might see mentioned around the internet. Want to find out more about mattress sizes? Check out our mattress size guide for more information.

We sell a wide variety of small double mattresses for you to choose from, including:

Small double orthopaedic mattresses

Designed to help support your body, particularly your lower back, as you sleep, a small double orthopaedic mattress is slightly firmer than regular mattresses. They work to help you sleep with a healthy posture throughout the night to reduce the risk of aches and pains.

Small double pocket sprung mattresses

If you're looking for a supportive mattress that minimises movement, then a small double pocket sprung mattress is the perfect choice. Featuring thousands of springs wrapped in individual pockets, they offer low movement transference to keep you snoozing throughout the night.

Small double open coil mattresses

Featuring a connected network of springs, a small double open coil mattress is an affordable choice designed to spread your weight evenly for a peaceful sleep. This type of mattress is also known as a traditional mattress or a Bonnell spring mattress!

Small double memory foam mattresses

Get the ultimate support with a small double memory foam mattress thanks to the innovative memory foam construction created by NASA for astronauts! A memory foam mattress uses your body heat to mould to your body so you can have unique support as you sleep.

Small double latex foam mattresses

Are you looking for a hypoallergenic mattress with high personalised support? A small double latex foam mattress is the answer, as it is made with naturally sourced latex that contours to your body for extra support and also has plenty of hypoallergenic properties for those suffering from allergies.

Which type is right for you? Consult our mattress buying guide for a helping hand in choosing your perfect mattress.

Our small double mattresses have multiple firmness options to help fulfil your sleeping needs, including:

• Soft small double mattresses
• Soft/medium small double mattresses
• Medium small double mattresses
• Medium/firm small double mattresses
• Firm small double mattresses

It's important to note that many factors can impact which mattress firmness will suit you, including your weight, your partner's weight, your sleeping position and any health problems you might have. Side sleepers, for example, will need a mattress firmness different from front sleepers to promote a healthy spinal alignment.

Yes, a small double mattress is perfectly suitable for children as it will offer them more space than a single one without taking up as much room as a double! Our small double mattresses are designed to be supportive, so you can be confident they will get all the restful sleep they need for their growing body.

Yes, a small double can accommodate two adults, although it will be a cosier sleep than a traditional double mattress due to its reduced dimensions. If you, or your partner, likes to stretch out during sleep, then you might want to invest in a larger mattress, such as a double mattress or even a king size mattress if you have the room!

You can put a small double mattress onto a double bed, but we wouldn't recommend this as there will be space between the frame and the mattress due to its smaller size. As a result, you'll find that doing this will lead to the mattress moving around the bed as you sleep! So, to ensure you get a truly restful sleep, always buy a mattress matching your bed size.