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Small Double Mattresses

Make restful sleep a dream, not a nightmare, with a comfy small double mattress sized 4ft wide and 6ft 3in long; they are perfect for guest beds, kids beds and more! Our small double mattresses are slightly larger than a single and slightly smaller than a double, which makes them a must-have for bedrooms of any size to enjoy plenty of restful and supportive sleep!

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Arun Open Coil Spring Semi-Orthopaedic Mattress
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Arun Open Coil Spring Semi-Orthopaedic Mattress
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Mersey Memory and Reflex Foam 1000 Pocket Sprung Mattress
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Mersey Memory and Reflex Foam 1000 Pocket Sprung Mattress
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Severn 3000 Pocket Sprung Orthopaedic Natural Mattress
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Severn 3000 Pocket Sprung Orthopaedic Natural Mattress
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Super Ortho Spring Reflex Foam Orthopaedic Medium Firm Mattress
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Super Ortho Spring Reflex Foam Orthopaedic Medium Firm Mattress
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Noah Memory Foam Spring Mattress
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Noah Memory Foam Spring Mattress
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Supreme Ortho Spring Reflex Foam Orthopaedic Extra Firm Mattress
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Supreme Ortho Spring Reflex Foam Orthopaedic Extra Firm Mattress
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Ortho Royale Spring Orthopaedic Mattress
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Ortho Royale Spring Orthopaedic Mattress
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Ethan Spring Mattress
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Ethan Spring Mattress
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Theo Pocket Spring Mattress
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Theo Pocket Spring Mattress
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Thames 1000 Pocket Sprung Orthopaedic Mattress
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Thames 1000 Pocket Sprung Orthopaedic Mattress
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Foyle Open Coil Spring Mattress
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Foyle Open Coil Spring Mattress
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Calder Spring Memory Foam Tufted Mattress
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Calder Spring Memory Foam Tufted Mattress
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Signature Gold 1800 Pocket Sprung Orthopaedic Natural Mattress
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Majestic 1000 Pocket Sprung Orthopaedic Mattress
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Majestic 1000 Pocket Sprung Orthopaedic Mattress
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Clay Orthopaedic Spring Mattress
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Clay Orthopaedic Spring Mattress
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Cashmere 3000 Pocket Sprung Memory Foam Mattress
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Cashmere 3000 Pocket Sprung Memory Foam Mattress
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Membound Memory Foam Spring Mattress
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Membound Memory Foam Spring Mattress
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Signature Platinum 2000 Pocket Sprung Orthopaedic Natural Mattress
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Signature Platinum 2000 Pocket Sprung Orthopaedic Natural Mattress
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Tyne Open Coil Spring Orthopaedic Mattress
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Tyne Open Coil Spring Orthopaedic Mattress
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Derwent Open Coil Spring Reflex Foam Orthopaedic Mattress
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Derwent Open Coil Spring Reflex Foam Orthopaedic Mattress
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Aire Memory and Reflex Foam 1000 Pocket Sprung Mattress
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Deluxe Memory Foam Spring Rolled Mattress
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Deluxe Memory Foam Spring Rolled Mattress
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SleepSoul Cloud 800 Pocket Spring Mattress
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Touch 3-Zone Memory Foam Orthopaedic Rolled Mattress
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Touch 3-Zone Memory Foam Orthopaedic Rolled Mattress
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What size is a small double mattress?

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.

What types of small double mattresses are available?

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.

What firmness ratings do small double mattresses come in?

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.

Are small double mattresses suitable for children?

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.

Is a small double big enough for two?

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!

Can I put a small double mattress onto a double bed frame?

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.

Excellent
4.4 out of five star rating on Trustpilot
Rated 4.4 / 5 based on 13,092 reviews on
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I think the whole thing went perfectly…
I think the whole thing went perfectly…
I think the whole thing went perfectly from start t finis
Very good
Very good
Brilliant material, easy assembly, very nice service
Excellent customer service!!
Excellent customer service!!
Kyi from Happy Beds was excellent in sorting a problem out. Amazing customer service!. Thank you!! Mr Edwards
Fantastic mattress
Fantastic mattress
Fantastic mattress, very comfortable
Really good customer service from…
Really good customer service from…
Really good customer service from Chantal. She was very professional and dealt with my query very efficiently and quickly.
Great thanks
Great thanks
First class service throughout from Happy Beds. Thank you very much. Mattress delivered earlier than expected. Delivery guys very friendly and professional. They found the marina very easy. I went to them after phone call, to say they had arrived. Helped me load mattress on a trolley, waved bye. Mattress looks great and fits perfect. Highly recommend Happy Beds.
Great company even better customer service
Great company even better customer service
Quick delivery, good quality items. Customer service is great, we were speaking to a lady called Aimee as one of the parts for the bed was faulty. Dealt with it quickly and replacement sent a couple days after the initial enquiry. Thank you
Great prices and even better customer…
Great prices and even better customer…
Great prices and even better customer service. really impressed with this company. bunk beds are great and the problem I had was resolved by Caroline and Sophie with no hassle. Would definitely buy from them again