Joybuy Insights

Buying a sofa bed: what really matters for comfort, size and the bed mechanism

A sofa bed should work as a place to sit during the day and offer a practical place to sleep at night. This space-saving combination is ideal for small flats, guest rooms, apartments and multi-purpose living rooms. However, sofa beds, sofas with a bed function and corner sofas with a sleeping function can differ considerably in their dimensions, mechanisms, upholstery and storage.

If you focus only on the design or a low price, it’s easy to overlook important details. Three common buying misconceptions are particularly worth bearing in mind:

  • “Sleeping function” automatically means a comfortable night’s sleep: The sleeping surface is often intended for occasional overnight stays only. Check the dimensions, upholstery and joins between the sections.
  • A large sofa will fit in any room: With an L-shaped sofa, it’s not just the width and depth that count. You’ll also need to consider doorways, stairwells, clearance from the walls and the extra space needed to pull it out.
  • Corduroy or velvet is always easy to care for: How well a fabric stands up to everyday use depends on its weave, care instructions and abrasion rating. Even a hard-wearing cover still needs regular cleaning.

Technical details to check before you buy

1. Sleeping area and pull-out mechanism

The actual sleeping area is crucial when choosing a sofa bed for guests. For example, a compact 2-seater might offer a sleeping area of around 184 × 132 cm, while a larger corner sofa with a sleeping function often measures 200 × 130 cm. These dimensions suit different room layouts and body sizes.

Also check:

  • Is the sleeping area created by pulling out or folding down the sofa, or by removing the back cushions?
  • Does it create a relatively flat surface, or is there a noticeable ridge?
  • Does the mechanism need extra space in front of the sofa?
  • Are the castors, handles and hinges accessible and sturdy?

A pull-out sofa is practical if you’ll regularly switch between using it as a seat and a bed. If you’ll only use it occasionally, a fixed lounge sofa or 2-seater sofa bed with a folding backrest may be enough.

2. Overall dimensions, configuration and seating capacity

Before ordering, compare the width, depth and height with the space available. A corner sofa measuring 247 cm wide and 143 cm deep takes up considerably more floor space than a compact model measuring 132 cm wide and 90 cm deep.

With an L-shaped sofa, the position of the ottoman is particularly important. Depending on the design, universal models can be assembled with the ottoman on the left or right. This makes arranging your room easier if doors, windows or radiators are on a particular side.

Other things to consider:

  • Seat height and depth for everyday use
  • Clearance around doors, radiators and sockets
  • The route from the entrance to the room where the sofa will go
  • The maximum load stated by the manufacturer
  • The number of parcels and whether deliveries may arrive separately

A modular sofa offers more flexibility when it comes to individual modules. Even so, check the connecting elements and the final floor space required before you buy.

3. Upholstery, covers and storage

The material description should be as specific as possible. Details such as high-density foam, T30 foam, zigzag springs or pocket springs give you an idea of the construction, but they don’t replace checking the product specifications and care instructions.

If you’re considering a corduroy sofa or chenille cover, check:

  • The manufacturer’s care recommendations
  • Whether the seat covers are removable
  • The stated abrasion resistance, if available
  • How the fabric fares in direct sunlight
  • Which cleaning products can be used

A sofa with storage can hold bed linen, blankets or cushions. Make sure the storage is easy to access, but don’t overload it. For products with hinged compartments and pull-out mechanisms, also check for moving parts and allow enough clearance for safe use.

Our picks for different homes and ways of living

Ideal for: Budget-conscious first-time buyers
2-seater sofa bed with wide armrests, 2 cushions and high-density foam, suitable for the living room, white

2-seater sofa bed with wide armrests

Why this product suits you: This compact sofa is designed for smaller living rooms, apartments or occasional overnight stays. According to the product details, it converts into a temporary double bed and arrives ready assembled.

How this product helps you avoid the pitfall

The product description specifies high-density foam, two cushions and a maximum load of up to 250 kg for three people. Check that these details suit the way you plan to use it before buying.

Key benefits and strengths

Compact 2-seater design, wide armrests, two cushions and no assembly required, according to the product details. The sofa should be left to rest for 72 hours after unpacking.

Ideal for: Buyers looking for high quality
Universal large L-shaped upholstered sofa CARLOS with storage

Universal large L-shaped upholstered sofa CARLOS

Why this product suits you: This corner sofa combines a sleeping function and storage compartment with an ottoman that can be fitted on the left or right. It’s suited to larger living rooms where you want a permanent corner sofa that can also accommodate overnight guests.

How this product helps you avoid the pitfall

The specifications list a 200 × 130 cm sleeping area, a bedding compartment and POSO upholstery rated for over 35,000 Martindale cycles. The position of the ottoman is fixed during assembly.

Key benefits and strengths

Zigzag springs and T30 foam according to the product details, storage, a finished back and a 24-month guarantee. Two people are recommended for assembly and moving the sofa.

Ideal for: Specific needs and frequent use
Modern L-shaped corduroy sectional sofa

Modern corduroy sofa with six seats

Why this product suits you: Measuring 282 × 153 × 85 cm, this L-shaped sofa is designed for families or households that need plenty of seating. The movable footstool offers extra storage and, according to the description, can also be used as a temporary table.

How this product helps you avoid the pitfall

The product details list the overall dimensions, a maximum load of 150 kg, four parcels and the need for assembly. This makes it easier to plan for delivery and check that the sofa will fit your room.

Key benefits and strengths

A movable storage footstool, removable seat cushions, 5 cm-high feet and a combination of pocket springs and foam, according to the product details.

Ideal for: Small rooms and occasional guests
Joyic 2-seater sofa bed 3-in-1

Joyic 2-seater sofa bed 3-in-1

Why this product suits you: Measuring 132 × 90 × 88 cm, this sofa is suited to apartments, home offices or small guest rooms. The backrest adjusts from 90 to 180 degrees.

How this product helps you avoid the pitfall

The 184 × 132 cm sleeping area and pull-out mechanism with concealed castors are clearly specified. This makes it easier to plan your space, but you should still measure the area where you intend to put the sofa.

Key benefits and strengths

An adjustable backrest, side pockets and reinforced steel frame, according to the product description. The sofa arrives in two parcels and needs to be assembled.

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 pulled out?

As well as its overall dimensions, a pull-out sofa needs enough room for the full sleeping area and clearance in front of it. So don’t just measure the width of the wall: mark out the sofa’s extended position on the floor. Doors, coffee tables and radiators mustn’t obstruct the mechanism.

How long does a sofa bed last?

Its lifespan depends on the construction, load, upholstery, mechanism and care. If you’ll be using it every day, look for a sturdy frame, a suitable maximum load, removable covers and clear care instructions. A sofa bed used for occasional overnight guests will be put under different demands from one used for sleeping every night.

What are the ongoing costs of owning a sofa bed?

Regular costs usually come from cleaning, occasional replacement parts or, if needed, a mattress topper. Vacuum the upholstery and treat stains in line with the manufacturer’s instructions. Avoid harsh cleaners on corduroy and chenille covers. If you store bed linen in the built-in compartment, keep it dry and air it regularly.