Joybuy Insights

Buying a sofa bed: what to consider for functionality, size and everyday use

A sofa bed combines seating with an extra sleeping space. To make sure it works in everyday life, though, you should look beyond colour and upholstery. The key considerations are the mechanism, dimensions, sleeping area, materials and how you actually plan to use it.

When shopping for a small flat, guest room or teen’s bedroom, three common misconceptions can lead to unnecessary extra costs:

  • A sofa bed isn’t automatically suitable for every night. Some models are designed mainly as occasional beds for guests. Others can be converted into a bed more frequently.
  • Compact dimensions don’t always apply when the sofa is unfolded. Before you buy, check the space it takes up as a sofa as well as the room needed when it’s made into a bed.
  • Material descriptions are no substitute for specific product details. Terms such as ‘high quality’, ‘ergonomic’ or ‘easy to care for’ only tell you so much without details of the cover, upholstery, frame and load capacity.

What to check before you buy

1. Sleeping area and room layout

A sofa bed for a small room needs to fit when it’s opened out, not just when folded away. Measure:

  1. the available width and depth,
  2. the distance to doors, radiators and wardrobes,
  3. the unfolded sleeping area,
  4. the route for delivery and assembly.

A corner sofa bed often needs more space than a fold-out sofa bed, but it can offer more seating for everyday use. A day bed with storage is an alternative if you’re happy for the sleeping area to remain visible and want somewhere to keep bedding or other items.

2. Design, mechanism and frequency of use

With a sofa bed, it should be clear how to convert it. Fold-down, pull-out and folding mechanisms vary in how much effort and space they require. A simple folding design may be enough for occasional overnight stays. If you plan to use the furniture as a bed regularly, also look for:

  • an even sleeping surface without awkward joins,
  • sturdy joints and a robust frame,
  • easy-to-reach handles or conversion parts,
  • enough clearance from walls and other furniture,
  • clear details of the maximum load capacity.

A 3-in-1 sofa with several positions can be used as a seat, lounger or bed. The extra flexibility is handy, but it also means more moving parts. Check the assembly instructions and product dimensions before you buy.

3. Cover, upholstery and cleaning

Chenille, linen-look fabric, velvet and blended fabrics vary in feel, care requirements and appearance. Removable covers or cleaning instructions can be useful for households with children or pets. If the covers are fixed in place, check whether the manufacturer recommends spot cleaning only.

The upholstery also deserves a closer look. Descriptions such as ‘high-density foam’ or ‘high-resilience foam’ tell you about the construction, but don’t guarantee that it will feel comfortable to you. What matters is whether the seat height, seat depth and backrest suit the people using it. A sofa bed with an adjustable backrest can offer different seating and reclining positions, but it needs enough space behind it.

Our picks for different needs

Ideal for: Budget-conscious first-time buyers
COMHOMA Folding Floor Sofa, 3-in-1 Sofa Bed with 6 Levels Adjustable Backrest, Sofa Bed with 2 Lumbar Cushions, Suitable for Living Room, Bedroom and Camping, Grey

COMHOMA Folding Floor Sofa, 3-in-1 Sofa Bed with 6 Levels Adjustable Backrest, Sofa Bed with 2 Lumbar Cushions, Suitable for Living Room, Bedroom and Camping, Grey

Why it suits this profile: This compact floor sofa is designed for students, single people and small flats. It can be used as a seat, lounger or bed, and takes up relatively little space when folded away.

How it avoids a common pitfall

The six backrest positions and stated folding function make it clearer how to convert than products with no specific details about their mechanism.

Key benefits and features

Dimensions of 90 × 53 × 57 cm, weight of 9 kg, metal frame, removable cover and two lumbar cushions, according to the product details.

Ideal for: Buyers with high quality standards
GTIMEX corner sofa sofa bed with sleep function blue

GTIMEX corner sofa sofa bed with sleep function blue

Why it suits this profile: This modular corner sofa is aimed at families and couples looking for a larger seating option with an extra bed function and a flexible layout.

How it avoids a common pitfall

According to the product description, its modular design can be arranged in a straight line, an L-shape, a corner configuration or other layouts. This makes it easier to adapt to different room shapes.

Key benefits and features

Five separately listed comfort cushions, chenille cover, high-density foam and a modular layout, according to the manufacturer.

Ideal for: Specific needs and frequent use
URBAN MEUBLE Velvet Daybed 90x200cm with Hydraulic Storage, USB-C Charging & Reading Light, Grey, Modern Upholstered Sofa Bed for Kids & Teens

URBAN MEUBLE Velvet Daybed 90x200cm with Hydraulic Storage, USB-C Charging & Reading Light, Grey

Why it suits this profile: This day bed is ideal for a teen’s bedroom, guest room or small flat where you need a single sleeping space for everyday use, along with storage.

How it avoids a common pitfall

The product details give specific overall dimensions of 213 × 98 × 70,5 cm, describe a hydraulic lift function and state that it comes in two delivery packages. This makes it easier to plan for the space it will take up.

Key benefits and features

A 90 × 200 cm sleeping area, storage under the slatted base, and an integrated reading light and USB-C port, according to the product description.

Ideal for: Hosts and families
A 2-Seater Sofa Bed with Wide Armrests, 2 Cushions, and High-Density Foam, Suitable for the Living Room, White

A 2-Seater Sofa Bed with Wide Armrests, 2 Cushions, and High-Density Foam, Suitable for the Living Room, White

Why it suits this profile: This two-seater is a good fit for living rooms and guest accommodation when you need an extra double sleeping area from time to time and want to avoid assembly.

How it avoids a common pitfall

According to the product details, it arrives ready to use, with no tools needed for assembly. Leave it for 72 hours before use so the upholstery can fully expand.

Key benefits and features

A stated upholstery thickness of 38 cm, two cushions, wide armrests and a stated load capacity of up to 250 kg.

Looking for more options?

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

Frequently asked questions about sofa beds

Is a sofa bed suitable for everyday sleeping?

It depends on the sleeping area, upholstery, frame and construction. Many sofa beds are designed primarily for occasional overnight stays. If you plan to sleep on one every night, pay particular attention to a level surface, suitable dimensions and whether the seller states that it’s suitable for regular use.

How much space does a sofa bed need?

As well as its footprint, you’ll need to allow for its depth when unfolded and enough room to move around in front of it. Depending on its orientation, a corner sofa bed may also need extra space at the sides. Product diagrams and dimensions can help you check the layout before placing your order.

How long does a sofa bed last?

There’s no reliable one-size-fits-all answer. Its lifespan depends on factors such as how often it’s used, how many people use it, the mechanism, upholstery, care and room conditions. Regular airing, staying within the load limit and cleaning it appropriately can help keep the materials and mechanism in good condition for longer.