4ft Small Double Bed vs Double Bed: Size, Comfort and Storage Guide
Choosing the right bed size is one of the most important decisions you'll make for your bedroom, and for many UK homes, the choice comes down to two close cousins: the 4ft small double and the 4ft6 double. They look similar and share a name, but the difference in width changes how comfortably you sleep and how well the bed fits your room.
So which is right for you? This guide compares the 4ft small double and standard double across the things that matter most, size, comfort and clever storage, so you can choose with confidence and make the most of your space.
Small Double vs Double: The Key Difference
Both beds are the same length, the difference is purely in the width. A small double (often called a 'queen' in older catalogues) is narrower than a standard double, making it a clever middle ground between a single and a full double. Here are the standard UK dimensions:
| Bed Size | Dimensions (cm) | Dimensions (ft) |
|---|---|---|
| Single | 90 x 190 cm | 3'0" x 6'3" |
| Small Double | 120 x 190 cm | 4'0" x 6'3" |
| Double | 135 x 190 cm | 4'6" x 6'3" |
So a small double is 15cm narrower than a standard double, but a full 30cm wider than a single. Both are the same 190cm length, so neither suits very tall sleepers better than the other, it's all about width.
Comfort: How Much Space Do You Really Need?
Comfort comes down to who's sleeping in the bed. A 4ft small double is brilliant for a single sleeper who likes extra room to stretch out, far roomier than a single, without taking up a full double's footprint. It also works for couples in a pinch, though it's a cosier fit for two.
A standard 4ft6 double gives each person in a couple a more generous share of the mattress, making it the better choice for two people sleeping together every night. If you regularly share with a partner, pets or the occasional small visitor, that extra 15cm makes a real difference.
Expert tip: Think about who uses the bed most. For a single adult, teen or guest room, a small double offers a touch of luxury without crowding the room. For couples, a standard double, or larger, is usually worth the extra width.
Which Fits Your Room?
Room size is often the deciding factor. A small double is a fantastic space-saver, ideal for box rooms, smaller bedrooms, teen rooms and guest rooms where a full double would feel tight. A standard double needs a little more floor space to leave comfortable walkways around it.
| Bed Size | Min. Room (Approx.) | Best For |
|---|---|---|
| Small Double (4ft) | 2.4 x 2.6 m | Box rooms, teens, guests |
| Double (4ft6) | 2.7 x 2.8 m | Couples, main bedrooms |
As a guide, leave at least 70cm around the sides and foot of the bed for comfortable access. If your room is on the smaller side, the 4ft small double is the smarter, less cramped choice, the best bed for small rooms in many cases.
The Storage Game-Changer: Ottoman Beds
Here's where size matters less and clever design matters more. Whichever width you choose, an ottoman bed transforms how much you can store, which is a genuine game-changer in a smaller bedroom.
An ottoman bed has a lift-up base, on a smooth gas-lift mechanism, revealing a vast storage compartment underneath, roughly the full footprint of the bed. That turns the space your bed already occupies into valuable hidden storage for bedding, spare pillows and seasonal clothes, no extra drawers or wardrobes needed.
A small double ottoman bed is the perfect pairing of a space-saving size with space-saving storage, ideal for box rooms and guest rooms where every inch counts. Upholstered styles like the Kendra, Sheringham and Penelope come with an optional lift-up storage base, so you can add the ottoman function to suit your needs.
Expert tip: If storage is your priority, choose the lift-up storage option when ordering. It's the single best way to keep a small bedroom tidy, giving you somewhere to tuck away everything from spare duvets to suitcases.
Style Without Compromise
Choosing a smaller bed doesn't mean settling for less style. Upholstered fabric beds bring softness, warmth and a boutique-hotel feel to a bedroom, with winged headboards, neat quilting and rich colours.
Across the small double and double range you'll find designs in dark grey, beige, soft pink and green, from the elegant Miri with its winged headboard to the classic Sheringham with its fine quilting. You can browse the full choice of ottoman beds online to compare styles, colours and sizes side by side, and find one that suits your room and taste.
Don't Forget the Mattress
Whichever size you choose, the mattress matters just as much as the frame, it's where your comfort really comes from. A small double needs a 4ft (120 x 190cm) mattress, while a standard double takes a 4ft6 (135 x 190cm) one, so be sure to match the size.
Pocket spring and memory foam options both offer excellent support; pocket spring is especially good for couples, as it reduces the transfer of movement between sleepers. Browse our mattress range to find the right comfort and support to match your new bed.
Which Should You Choose?
There's no single right answer, only the right fit for your space and who's sleeping in it. As a quick guide:
1. Choose a 4ft small double if: you're furnishing a box room, teen's room or guest room, you're a single sleeper who likes extra space, or you want to save floor space without dropping to a single.
2. Choose a 4ft6 double if: you share the bed with a partner every night, you have a main bedroom with room to spare, or you simply want the most generous sleeping space of the two.
And whichever width you pick, adding the ottoman storage option makes either bed work harder in a smaller home.
Where to Buy
The easiest way to compare small double and double beds, including ottoman storage options, is to shop where full sizes and details are listed on every product. Browsing trusted online furniture stores lets you filter by size, colour and style from home, so you can be sure of the fit before it arrives. When you're ready to buy an ottoman bed in the UK, clear dimensions and storage details help you choose with confidence, and you can always pop into our Leytonstone showroom to see them in person.
Ready to upgrade your bedroom? Browse our full small double and double bed collection, including ottoman storage options from £349, all with clear dimensions to help you choose with confidence.
Final Thoughts
Choosing between a 4ft small double and a 4ft6 double comes down to balancing comfort with space. The small double is the clever space-saver, roomier than a single, kinder to smaller rooms, and perfect for teens, guests and single sleepers who like to stretch out. The standard double offers that extra 15cm of width that couples sharing every night will appreciate.
Whichever size suits your room, don't overlook the ottoman storage option, it turns the space your bed already takes up into valuable hidden storage, a real win in any smaller home. Match the right mattress, measure your room, and you'll have created a comfortable, clutter-free retreat to enjoy night after night.
Ready for a better night's sleep? Explore our range of beds and mattresses online, or visit our Leytonstone showroom to see the sizes and styles in person, our friendly team is always happy to help you find the perfect fit.
Frequently Asked Questions
What is the difference between a 4ft small double and a 4ft6 double bed?
Both are the same length (190cm), but a 4ft small double is 120cm wide, while a 4ft6 double is 135cm wide, 15cm wider. The small double saves space and suits single sleepers and smaller rooms, while the double offers more room for couples and main bedrooms.
Is a small double bed big enough for two people?
A small double can sleep two people, but at 120cm wide it's a cosier fit than a standard double, with each person getting less space. It's ideal for occasional sharing or a single sleeper who likes extra room. For couples sharing every night, a 4ft6 double (or larger) is more comfortable.
What is the best bed for a small room?
A 4ft small double is one of the best choices for a small room, it's far roomier than a single but takes up less floor space than a full double. Pairing it with an ottoman lift-up base adds valuable hidden storage, making it ideal for box rooms, teen rooms and guest rooms.
What is an ottoman bed and how does it work?
An ottoman bed has a lift-up base on a gas-lift mechanism that reveals a large storage compartment underneath, roughly the full footprint of the bed. It's a brilliant way to add hidden storage for bedding, clothes and more, especially useful in smaller bedrooms where space is tight.
What size mattress does a small double bed need?
A 4ft small double bed needs a small double mattress measuring 120 x 190cm. A standard 4ft6 double takes a 135 x 190cm mattress. Always match the mattress to the bed size, and consider pocket spring or memory foam for the best support and comfort.
Do small double and double ottoman beds come in different colours?
Yes. Across the range you'll find upholstered fabric beds in colours such as dark grey, beige, soft pink and green, in styles from winged headboards to neat quilted designs, so you can match your bed to your bedroom's look as well as its size.
