Small Double Mattresses

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.

12 products

  • Ice Cool Gel 2000 Mattress Ice Cool Gel 2000 Mattress
    Ice Cool Gel 2000 Mattress
    ⭐ 4.8
    from £449.00
    or 4 interest-free payments of £112.25
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Natural 1500 Mattress Natural 1500 Mattress
    Natural 1500 Mattress
    ⭐ 4.8
    from £599.00
    or 4 interest-free payments of £149.75
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Firm Flex Ortho 2000 Mattress Firm Flex Ortho 2000 Mattress
    Firm Flex Ortho 2000 Mattress
    ⭐ 4.8
    from £409.00
    or 4 interest-free payments of £102.25
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Natural 2000 Mattress Natural 2000 Mattress
    Natural 2000 Mattress
    ⭐ 4.8
    from £649.00
    or 4 interest-free payments of £162.25
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Premium Comfort 1000 Mattress Premium Comfort 1000 Mattress
    Premium Comfort 1000 Mattress
    ⭐ 4.8
    from £299.00
    or 4 interest-free payments of £74.75
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Essentials 1000 Mattress Essentials 1000 Mattress
    Essentials 1000 Mattress
    ⭐ 4.8
    from £249.00
    or 4 interest-free payments of £62.25
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Natural 1000 Mattress Natural 1000 Mattress
    Natural 1000 Mattress
    ⭐ 4.8
    from £549.00
    or 4 interest-free payments of £137.25
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Premium Comfort 2000 Mattress Premium Comfort 2000 Mattress
    Premium Comfort 2000 Mattress
    ⭐ 4.8
    from £379.00
    or 4 interest-free payments of £94.75
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Premium Comfort 1500 Mattress Premium Comfort 1500 Mattress
    Premium Comfort 1500 Mattress
    ⭐ 4.8
    from £349.00
    or 4 interest-free payments of £87.25
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Premium Memory Pocket 1000 Mattress Premium Memory Pocket 1000 Mattress
    Premium Memory Pocket 1000 Mattress
    ⭐ 4.8
    from £329.00
    or 4 interest-free payments of £82.25
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Premium Memory Pocket 1500 Mattress Premium Memory Pocket 1500 Mattress
    Premium Memory Pocket 1500 Mattress
    ⭐ 4.8
    from £379.00
    or 4 interest-free payments of £94.75
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
  • Premium Memory Pocket 2000 Mattress Premium Memory Pocket 2000 Mattress
    Premium Memory Pocket 2000 Mattress
    ⭐ 4.8
    from £409.00
    or 4 interest-free payments of £102.25
    Support
    Support refers to how well the mattress stays aligned with your body through the night, molding to your body and helping prevent roll-together and providing extra support.
    Average Excellent
    Firmness
    Firmness is all about how the mattress feels when you lie down. From a soft, cushioned mattress you can sink into to an extra firm mattress for a solid feel, the right firmness depends on how you sleep and what feels most comfortable for you.
    Soft Extra firm
    Heat regulation
    Heat regulation shows how well a mattress keeps your temperature steady. Good airflow and cooling layers help stop overheating, reduce night sweats, and keep you sleeping comfortably.
    Average Excellent
    Shop Now →
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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.

Small Double Mattresses: Perfect Fit for Compact Spaces

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.

Why Choose a 4ft Mattress?

This size really works for all sorts of sleepers.

  • Solo Sleepers: If you sleep like a starfish, a single bed just doesn’t cut it. This size gives you luxury width to roll around without falling off the edge.
  • Couples: It’s cosy, sure. But for couples who like to spoon or have smaller builds, it works perfectly fine.
  • Growing Teens: Teenagers grow up fast. A 4ft mattress future-proofs your teen’s room, providing adult-sized comfort that will last them through university.

Types of Small Double Bed Mattresses

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.

Memory Foam

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.

Pocket Sprung

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.

Hybrid

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.

Finding the Right Mattress for a Small Double Bed

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:

  1. Measure twice: Ensure you have 120cm of width available.
  2. Clearance: Check for radiator pipes, skirting boards, and door swings.
  3. Access: Make sure you can walk past the end of the bed.

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.

Soft vs. Extra Firm Small Double Mattresses

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.

The Case for Soft

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.

The Case for Extra Firm

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

Mattress Firmness Guide

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:

  • 1-3 (Soft): Like a marshmallow. Great for pressure relief, but less support.
  • 4-6 (Medium): The ‘Goldilocks' zone. Not too hard, not too soft. Most hotels use this firmness because it suits almost everyone.
  • 7-10 (Firm to Extra Firm): Serious support. You float on top of the mattress rather than sinking in.

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.

How to Choose the Perfect Small Double Mattress

Thinking about getting a new mattress? Here are some top tips that can help you find the right one for your sleep.

1. Identify Your Sleep Style

Everyone sleeps differently. Here’s a quick guide for sleepers:

  • Side Sleeper - Look for "Medium-Soft" or "Medium." You need a cushion for that shoulder.
  • Back Sleeper - "Medium-Firm" is your friend. It supports the lumbar curve.
  • Stomach Sleeper - Go "Firm." You need to keep your hips elevated to avoid back strain.

So, always review your sleeping style before making the final decision.

2. Consider Temperature

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.

3. Check the Budget

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.

4. Read the Reviews

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!

Anything else on your mind? Hit the chat! And get real people, real quick answers. We'll help you find the perfect mattress for your needs. Because, we know how important the best mattress is for high quality sleep!

Our Customer Feedback

Don't take our word for it. Trust our customers

RM

Rachel M.

Honestly the best sleep I’ve had in ages. I didn’t realise how bad my old mattress was until I switched to this one. It’s super comfy and supportive without being too firm. Been sleeping like a log!

Rachel M.
JP

James P.

We got the pocket sprung mattress a few weeks ago and it’s amazing. My partner moves a lot at night and I barely feel it now. Delivery was quick too. Couldn’t be happier.

James P.
LT

Laura T.

Took a chance on this after reading the reviews and I’m so glad I did. Feels premium, sleeps cool, and my back pain’s gone. Definitely worth it.

Laura T.
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