Joybuy Insights

Buying a sofa bed: a guide for small flats, guest rooms and everyday use

A sofa bed combines seating and a place to sleep in one piece of furniture. It’s a practical choice for small flats, student accommodation, teenagers’ rooms and guest rooms. However, models vary considerably in sleeping area, conversion mechanism, seat height and materials. A low-cost purchase can prove impractical if the sofa takes up too much room in everyday use or the sleeping area is too small for its intended purpose.

Common sofa bed buying mistakes

1. Confusing the overall dimensions with the sleeping area

A sofa that’s 130 cm wide doesn’t automatically offer a sleeping area of the same width. Armrests, back cushions and the pull-out mechanism all affect the usable space. Before buying, compare at least the following measurements:

  • Width, depth and height when set up for sitting
  • Length and width when unfolded
  • Distance from walls, radiators and other furniture
  • Clear space in front of the sofa
  • Doorway, staircase and lift dimensions for delivery

A 2-seater sofa bed, for example, may offer enough sleeping space for one person or the occasional overnight guest. Two adults will need a larger area.

2. A ‘sleep function’ doesn’t always mean a comfortable bed for everyday use

A sofa bed can be converted into a bed by pulling it out, folding it down or repositioning the seat cushions. These mechanisms suit different needs:

  • Pull-out sofa: often offers a larger sleeping area, but needs enough clear space in front.
  • Fold-down sofa: is usually quick to convert and often works well in smaller rooms.
  • Reclining backrest: is straightforward to use, but cushion seams may interrupt the sleeping surface.
  • Corner sofa bed: makes use of a corner, but needs more floor space because of the chaise section.

A simple design is often enough for occasional guests. If the sofa will be used regularly, check the level of the sleeping surface, cushion density and stability more closely.

3. Extra features can take up space and add to assembly time

A sofa bed with storage, USB ports, a reading light or an adjustable backrest can be useful in everyday life. At the same time, check that each feature suits your room and how you plan to use the sofa. Built-in technology needs to be within reach of a socket. Storage beneath the sleeping area needs to open fully. Larger pieces of furniture may arrive in several parcels and require more extensive assembly.

The most important things to consider before buying

Sleeping area and weight capacity

The sleeping area should suit the way you intend to use it. A guest bed for occasional nights has different requirements from a sofa bed used regularly. Check the dimensions given by the seller, as well as the maximum weight capacity. An ‘up to 250 kg’ rating shouldn’t automatically be taken as a personal recommendation for every type of use; it’s a product specification for the construction.

With models that have separate seat cushions, it’s also worth checking whether the cushions can move around when the sofa is in bed mode. A continuous base or sturdy frame can make it easier to use.

Upholstery and cover

Foam, high-density foam and pocket springs are different construction features. A higher foam density may indicate upholstery that holds its shape better, but it’s still important to assess the overall construction. Product details should clearly state the density.

For the cover, consider the material, care instructions and abrasion resistance. Polyester, velvet, corduroy and chenille vary in feel and ease of cleaning. For households with children or pets, choose a cover that can be vacuumed regularly and spot-cleaned when needed. A cover with a zip isn’t necessarily machine-washable, so always follow the manufacturer’s instructions.

Conversion, assembly and room planning

Before buying, picture how the sofa will be converted, or check the space with a tape measure. If it pulls out forwards, make sure a coffee table or rug won’t get in the way. For a wall-folding or reclining backrest mechanism, allow enough clearance behind the sofa.

Delivery is another factor to consider. Some models arrive almost fully assembled; others come in several parcels with instructions and tools. A simple assembly may be all that’s needed for compact furniture, but it’s best to plan to assemble a large sofa bed with a storage compartment with two people.

Recommendations for different types of buyers

Ideal for: budget-conscious first-time buyers
COMHOMA Folding Floor Sofa, 3-in-1 Sofa Bed

COMHOMA Folding Floor Sofa, 3-in-1 Sofa Bed

Why this product suits this type of buyer: Measuring 90 × 53 × 57 cm, this compact floor sofa can be used as a seat, a lounging area or a low-profile bed. Its backrest adjusts to six positions, making it a flexible choice for a flat, teenagers’ room or home office.

How this product helps you avoid a common pitfall

Its compact dimensions make it easier to plan your space. Even so, check that there’s enough room for the surface to unfold fully to 180 degrees.

Key benefits and features

Backrest adjusts to six positions, metal frame, two lumbar cushions and removable cover.

Ideal for: buyers with high quality standards
GTIMEX Corner Sofa Bed with Sleeping Function

GTIMEX Corner Sofa with Pocket Spring Core

Why this product suits this type of buyer: This corner sofa is 258.5 cm wide overall, with a generous chaise section and a stated sleeping area of 183.5 × 258.5 cm. It’s designed for households with room for a spacious seating and sleeping area.

How this product helps you avoid a common pitfall

The specified overall dimensions and sleeping area make it easier to plan your space. Given its width and depth, it’s essential to measure the available floor area carefully.

Key benefits and features

Pocket-sprung seats, chenille cover, three decorative cushions and a 24-month warranty according to the product description.

Ideal for: specific needs and frequent use
URBAN MEUBLE Velvet Daybed 90x200 cm

URBAN MEUBLE Velvet Daybed 90 × 200 cm

Why this product suits this type of buyer: This daybed is suitable for children’s and teenagers’ rooms, guest rooms or as a space-saving sofa with a dedicated single sleeping area. The built-in storage can hold bedding, toys or seasonal textiles.

How this product helps you avoid a common pitfall

The fixed sleeping area of 90 × 200 cm makes its intended use clear. Before buying, check that the mattress and slatted base meet your requirements.

Key benefits and features

Hydraulic storage, USB-C port, built-in reading light and an iron frame with wooden slats.

Ideal for: families needing extra sleeping space
URBAN MEUBLE Sofa Bed with Pull-Out Bed

URBAN MEUBLE Sofa Bed with Pull-Out Bed

Why this product suits this type of buyer: This two-part piece of furniture offers a sleeping area of 140 × 198 cm, plus an additional pull-out bed measuring 90 × 190 cm. It can be used as a sofa, a double bed and an extra sleeping space.

How this product helps you avoid a common pitfall

The dimensions and maximum weight capacity of 150 kg are specified. You should also allow for the assembly involved, as the product arrives in three parcels.

Key benefits and features

Built-in storage compartments, USB and USB-C ports, slatted base and an additional pull-out sleeping area.

Looking for more options?

We’ve put together a comprehensive, regularly updated list of products that meet these strict selection criteria and fully comply with the safety regulations in force in the EU.

Sofa bed FAQs

How much space does a sofa bed need when unfolded?

As well as the sleeping area, allow at least a few extra centimetres for pulling the bed out, getting up and making it. With a pull-out sofa, the space in front of the furniture is especially important. Before placing your order, also measure doorways, hallways and the wall where you plan to put it.

How long does a sofa bed last?

Its lifespan depends on the frame, mechanism, upholstery, load and care. Regular airing, careful conversion and keeping within the stated weight limit can help you get the most from it. If the frame, feet or mechanism show visible signs of damage, don’t continue to put weight on the furniture.

Is a sofa bed suitable as a permanent bed?

That depends on its construction and the manufacturer’s specifications. Some models are designed mainly as guest beds or for occasional overnight stays. If you’ll be using it regularly, look for a level sleeping surface, suitable mattress dimensions, sufficient stability and a firmness level that works for you. Technical product specifications are no substitute for individual medical advice.