How we test products
Our mission is to take the guesswork out of finding the perfect sleep products.
We've dedicated hundreds of hours to testing mattresses and sleep accessories, and rely on a team of testers of differing weights, temperature preferences, and sleeping positions to evaluate each product.
Tested products are granted the Sleep Hero tested stamp of approval, a mark of our review's reliability.
If we haven't personally tested a product, please be assured that we invest significant time and energy into scouring the UK market and researching the best recommendations, and we work with a team of sleep experts who review our articles, ensuring that the insights we provide are not only relatable but also reliable.
Who can sleep on a small double mattress?
A small double mattress is a popular choice for people who want a bed that's slightly larger than a small single or single mattress but not as big as a double mattress. 🛏️
Small double mattresses measuring 120 x 190 cm (3’9” x 6’2”) offer a versatile and practical solution for various sleepers and living situations.
They're ideal for people who prefer to sleep alone and stretch out or for couples who want to save space in the bedroom.
Let's take a closer look at who can benefit from a small double mattress. 👀
A luxurious choice for solo sleepers
A small double mattress can be an excellent choice for solo sleepers who value extra space to stretch out and get comfortable. 😴
Measuring 120 x 190 cm (3’9” x 6’2”) instead of 90 x 190 cm (3’ x 6’3”), these mattresses offer more room than a single bed.
This allows for greater freedom to move at night without taking up too much floor space.
This size is perfect for people who change sleeping positions frequently or like to have extra space for their belongings (or pets).
A great value-for-money option like the Emma Original would be a good bet.
A space-saving option for couples with limited space
A small double mattress can be a fantastic space-saving solution for couples with limited bedroom space. 👩❤️👨
It still offers enough space for two people but uses significantly less floor space than a king-size or super-king-size mattress.
This can be especially helpful for smaller bedrooms or apartments where every centimetre of space counts.
If your partner sleeps quite restlessly, though, you should always choose a mattress with good motion isolation.
Motion isolation (or low motion transfer) means that the mattress absorbs the movements of one person so that you don't feel them on the other side of the bed.
A good option for guest rooms
A small double mattress can also be a good option for guest rooms.
If you want to create a welcoming and comfortable space for your visitors, it's essential to consider the size and layout of the room. 🤗
A small double mattress offers a balance between providing ample sleeping space for your guests and making the most of the room's available space.
This way, you can ensure your guests feel well-rested during their stay while still leaving room for extra walking space.
Since guest beds won't be used regularly, you could even opt for a cheaper small double mattress option like the Silentnight Eco Comfort.
A good option for children
Small double mattresses can also be excellent options for children or young adults transitioning from a single bed to something more spacious. 👧🏼
This mattress size offers additional room for growing bodies without taking up too much space in the bedroom.
It's a practical and cost-effective solution for parents who want to provide their children with a comfortable and spacious sleeping surface.
How to select the right firmness level
Before buying a mattress, it's important to determine the right degree of firmness.
The firmness level of a mattress indicates how soft or hard the surface of the mattress feels when you lie on it.
There are multiple factors that influence which degree of firmness will be right for you, but build and body weight certainly play a part. ⚖️
- Heavier people generally find that a firmer mattress provides better support.
- Lighter people may prefer a softer mattress that adapts better to their body shape.
The Emma Original is a fantastic soft mattress option that still offers great stability and support.
Age can also play a crucial role in determining the ideal firmness level of a mattress.
Many elderly people often prefer medium-soft or medium-firm mattresses, regardless of body weight. 👵🏼
It's also helpful to consider your preferred sleeping position and other personal preferences.
Back sleepers and stomach sleepers, for example, usually require slightly firmer mattresses than side sleepers.
Can you buy a cheap small double mattress?
You can definitely buy a cheap small double mattress without compromising on quality.
Many affordable small double mattresses are made of high-quality materials and offer good comfort and support.
You should shop around and compare prices before buying a mattress to ensure you get the most for your money. 🤑
Online retailers often offer lower prices than traditional shops because they have fewer overheads.
You can also look out for sales, discounts, and promotions throughout the year to secure an even better deal.
The biggest online mattress brands frequently run promotions, allowing you to save up to 50%.
You can check out our discounts page for the latest deals or sign up for our newsletter to receive deals straight in your inbox.
So what are the best small double mattresses in the UK?
Choosing the best UK small double mattress depends on your preferences, sleep style, and budget. 💷
By considering factors such as material, firmness, and support, you can find the perfect mattress to enhance your sleeping experience.
Don't forget to check delivery and return policies, as well as possible risk-free trial periods.
With all this information, you're better equipped to make an informed decision and enjoy restful nights on your new small double mattress.
Here's a recap of our favourites.