Mattresses
Pillows
Protector
Topper
Duvets
Does your bedroom feel a bit squeezed? If so, no need to miss out on a comfy sleep just because you’re dealing with a smaller room. A small double mattress measures 120cm x 190cm (4ft x 6ft 3in) and is perfect for saving space in compact UK bedrooms while still giving you room to stretch out.
or 4 interest-free payments of £149.75
or 4 interest-free payments of £112.25
or 4 interest-free payments of £162.25
or 4 interest-free payments of £112.25
or 4 interest-free payments of £74.75
or 4 interest-free payments of £137.25
or 4 interest-free payments of £62.25
or 4 interest-free payments of £94.75
or 4 interest-free payments of £87.25
or 4 interest-free payments of £82.25
or 4 interest-free payments of £94.75
or 4 interest-free payments of £102.25
Free & Fast Delivery
100-Nights Free Trial
10 Years Guarantee
Flexible Payment Option
This size is a great fit for solo sleepers who want more than a single, couples who like cosy sleeping, and growing teens, all while fitting tight UK spaces. Sleepy Piglet gets how picking the right bed size can be a bit of a puzzle.
That's why we chose these sizes to give you plenty of comfort even in a smaller room. You can take our 100-night trial and relax, knowing you can try it without worry. If you are not satisfied, just let us know, and we will arrange a free return.
At 120cm wide and 190cm long, this size solves the classic UK ‘box room’ squeeze. That's because bedrooms in UK houses often leave you squeezing past the furniture. Maybe you can just about fit a double bed in, but then the wardrobe won't open, or you end up stuck sideways. A small double gives you 15cm more floor space than a regular double. That doesn't sound big, but in a tight bedroom, it's all the difference between being able to walk around and doing the awkward shuffle.
It gives any guest room an instant upgrade. A single bed might seem a bit basic, but a small double mattress feels more comfortable and welcoming for guests. It's the difference between offering real hospitality and just handing over a spare bed.
This size really works for all sorts of sleepers.
Forget "one size fits all" when it comes to comfort. Everyone's got a unique spine, so your small double bed mattress really should fit how you sleep. Let’s break down what each one brings to the table.
Fancy that soft melting into the bed feel? Memory foam might just be what you want. This type of mattress gently shapes itself to your body using your own warmth, hugging around you and soaking up pressure. It’s a great choice if you wake up with sore joints or tend to roll around at night. Our foam mattresses are designed to let air flow, so you stay cool as you sink in.
Here’s your classic upgrade. A 4ft pocket sprung mattress uses loads of individual springs, each tucked into its own fabric pocket. Since they all move independently, they can support every bit of you, from your hips and shoulders to your back. Moreover, you don’t get that roll together feeling. So, if your partner hops out of bed, you won’t wake up from bouncing.
If you’re stuck between choices, a hybrid small double mattress could be just right. You get proper spring support at the bottom mixed with a soft layer of memory foam or latex on top for extra comfort. Many people go for this style because it suits everyone and feels right night after night.
Choosing a mattress for a small double bed frame means considering what fits your day-to-day life. It’s not just about clicking buy and hoping for the best. Maybe you love a lie-in, or you share your bed with a pet. Or you just need something that fits in your space without being a hassle.
Start by checking what type of bed base you have. It could be a divan, a slat frame, or an ottoman. However, most Sleepy Piglet mattresses sit happily on any base. Just remember: for foam mattresses, keep the slats close together so there aren't any significant gaps.
Next up, thickness plays a major part. Some of our premium hybrid choices get pretty tall, reaching up to 30cm. So if you’re getting one for a bunk bed or raised sleeper, definitely check that you’ve got enough rail height to sleep safely.
Quick Room Check:
Shopping online with Sleepy Piglet is easy. No more awkward trips to the showroom where there’s always somebody watching you while you test the beds. Try out your mattress your way in your own room, wearing pyjamas if you like.
Getting comfy is kind of personal. Some folks think a softer mattress feels like lying on a cloud, while others say it’s too squishy. On the other hand, what feels solid and sturdy to one person can feel way too hard to someone else. So deciding between a small double mattress with a soft feel and a firmer one comes down to what truly feels good when you lie down.
Soft mattresses with a boost of memory foam feel are perfect for side sleepers. When you lean on your side, your hips and shoulders push into the bed. With softer single mattresses or small double mattresses, you can settle in nicely, keeping your spine in line. If your mattress is too firm, your back can misalign, and you might wake up with aches.
An extra-firm small double mattress works well for people who sleep on their backs or stomachs. Or for those who are a bit heavier. This type has a sturdy, well-fitting surface that keeps your lower back from sinking in. If you’re often woken with back pain, a firmer mattress, sometimes called ortho style, can help your spine stay straight through the night.
| Firmness Level | Best For | Feel |
| Soft | Side sleepers, lighter frames | Plush, sinking, hugging |
| Medium | Back sleepers, combo sleepers | Balanced, supportive cushion |
| Firm / Extra Firm | Stomach sleepers, back pain relief | Solid, flat, robust support |
Numbers can be quite confusing. So, let’s just stick to the basics. Our mattress firmness goes from 1 to 10. Here’s what you need to know:
Moreover, our 100-night trial means you can try your mattress out for real at home, even with super king-size mattresses. If you go for a firmer feel and it turns out a bit too stiff, just tell us. We’ll help you switch or arrange a return, no faffing about.
Thinking about getting a new mattress? Here are some top tips that can help you find the right one for your sleep.
Everyone sleeps differently. Here’s a quick guide for sleepers:
So, always review your sleeping style before making the final decision.
Do you often wake up hot and sweaty? Well, you are not alone. Consider mattresses made with natural fibres like wool or cotton, or try a gel-infused foam mattress. These types of beds absorb sweat and help keep your body cooler than with a typical foam bed.
Sleeping well doesn’t have to cost loads. You’ll find affordable prices in our collection, so there’s something here for every budget. A smaller guest bed or a top-end mattress for every night, both are covered in our range. We keep things transparent and simple with no hidden add-ons.
Many people across the UK trust our mattresses for good reason. You might want to check out some product pages and see what others with similar sleep needs are saying. Their stories could help you spot which mattress fits you best.
Interested to learn more? Browse our range of mattresses and bedding, or contact our customer support team for any additional questions. We look forward to helping you get the best sleep ever!