Choosing the right bed size is essential for comfort, room layout and making sure the bed actually fits through your home’s stairs and doorways. To make your purchase easier, here is a clear and updated UK bed size guide with all standard dimensions, plus tips on selecting the perfect size for your space.
UK Bed Sizes & Dimensions (Table)
|
Bed Size |
Size (FT) |
Length (cm) |
Width (cm) |
|
Small Single |
2FT6 |
190 |
75 |
|
Single |
3FT |
190 |
90 |
|
Small Double |
4FT |
190 |
120 |
|
Double |
4FT6 |
190 |
135 |
|
King |
5FT |
200 |
150 |
|
Super King |
6FT |
200 |
184 |
Note: Some manufacturers may offer slight variations, especially with bespoke or upholstered bed frames.
UK Bed Sizes Explained
Small Single (2FT6)
Best for children’s rooms, small bedrooms, or tight layouts where you need maximum floor space for toys, storage or furniture.
Single Bed (3FT)
Ideal for kids, teenagers, solo sleepers, or guest rooms. A popular choice for compact spaces and available in multiple storage options like ottoman or divan bases.
Small Double (4FT)
Great for teens, growing kids, or couples with limited space. This “three-quarter” size feels spacious without overwhelming a small bedroom.
Double Bed (4FT6)
One of the UK’s most popular bed sizes. Perfect for couples, offering a comfortable amount of sleeping space without requiring a large room.
King Size (5FT)
A luxurious upgrade ideal for taller individuals and couples who prefer extra room. With a 200cm length, it prevents the cramped feeling shorter beds can cause.
Super King (6FT)
The ultimate wide bed for large bedrooms. This size is perfect for families, co-sleeping, or anyone who wants maximum comfort and space.
How to Choose the Right Bed Size
Before ordering, consider the following:
1. Room Dimensions
Measure the room’s length, width and height. Don’t forget:
2. Headboard & Frame Style
Some headboards (like wingback or floor-standing designs) add extra width or height. Bed frames with thick upholstery are often larger than the mattress size.
3. Storage Needs
Ottoman beds and divan drawers require extra clearance around the bed. Consider whether the room is wide enough for drawers to open fully.
4. Aesthetic & Layout
Always leave space for movement. A bed should complement the room—not overwhelm it. Extra items like rugs, ottoman benches, or bedside tables help complete the look while maintaining balance.
Conclusion
With this UK bed size guide, choosing the ideal bed becomes much easier. Understanding standard mattress dimensions and room suitability ensures you make a comfortable, long-lasting and stylish investment. Now that you know what size works best for your space, you’re ready to pick the perfect bed for your home.
FAQs
What is the size of a single bed?
A UK single bed is 3FT (190cm x 90cm).
What is the size of a small double bed?
A small double is 4FT (190cm x 120cm).
What size is a double bed?
A standard double measures 4FT6 (190cm x 135cm).
What is the size of a king bed?
A king size bed is 5FT (200cm x 150cm).
How big is a super king bed?
A super king measures 6FT (200cm x 184cm).
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