Joybuy Insights

Multifunctional sofa bed: a buying guide to flexible seating and sleeping

A multifunctional sofa bed is designed to provide seating during the day and convert into a bed when needed. This combination can be a practical choice for small flats, studios, guest rooms or families who have overnight guests. However, unclear dimensions, unsuitable upholstery and complicated pull-out mechanisms can often lead to a purchase you regret.

Common pitfalls when buying a sofa bed

1. Only considering the sofa dimensions

A compact sofa bed may fit well in your living space when set up as a sofa, but need considerably more room when extended. Before buying, measure the sleeping area, the pull-out space and the area in front of it. Make sure it won’t block doors, radiators or wardrobe doors.

2. “Comfortable” isn’t explained in technical terms

Claims such as “especially comfortable” tell you little about how a sofa is actually made. More useful details include the foam filling, spring unit, seat height, sleeping area and maximum load capacity. A sofa with a bed function may suit occasional guests, but that doesn’t automatically mean it’s designed for everyday sleeping.

3. Overlooking assembly, delivery and expansion

Some models arrive vacuum-packed and need time to regain their original shape. Others require assembly. Before buying, check whether the sofa will fit through your stairwell and doorway, how many people are needed to assemble it and whether tools are included.

The most important things to consider

Sleeping area and room planning

A 2-seater sofa bed with a sleeping area of around 100 to 180 cm may be enough for one person. Couples will usually need a wider surface. For example, a pull-out sofa measuring 166 × 95 cm may be a compact option for one or two people, while a corner sofa with a bed function takes up considerably more floor space.

Check two sets of dimensions:

  • Everyday sofa dimensions: width, depth and height when set up for sitting
  • Extended dimensions: the actual sleeping area, including the pull-out section

For smaller rooms, models with a folding function, pull-out seat or adjustable backrest are often more practical than a large corner sofa.

Upholstery and frame

The upholstery affects how a sofa feels, how much noise it makes and how well it stands up to everyday use. Common options include:

  • High-density foam: retains its shape and is relatively lightweight
  • Pocket springs: individual springs respond independently; check the manufacturer’s specifications carefully
  • Foam without springs: can be a space-saving option for fold-out and floor sofas
  • Slatted base: a supportive sleeping surface used in daybeds and pull-out beds

There’s no single answer to how long a sofa bed will last. The load it carries, how often it’s used, the room’s climate and how it’s cared for all make a difference. The stated maximum load capacity should not be taken as an indication of medical or ergonomic suitability.

Cover, care and features

Chenille, corduroy and polyester differ in feel, care requirements and appearance. Removable covers with zips make cleaning easier. If the cover can’t be removed, the manufacturer should provide clear care instructions.

Useful extra features can make everyday use easier:

  • backrest with several adjustable positions
  • side pockets for the remote control or books
  • storage for bedding
  • USB and USB-C ports
  • built-in shelf or cup holders
  • castors or pull loops if you convert it frequently

LED lighting and app control are extra conveniences, but they can’t make up for an unsuitable sleeping area or an unstable frame.

Our picks for different needs

Ideal for: budget-conscious first-time buyers
Welltin Sofa Bed for Two People

Welltin Sofa Bed for Two People, Pull-out Sofa Bed

Why it suits this profile: This compact model measures 114 × 77 × 82,5 cm and extends to create a sleeping area of 166 × 95 cm. It’s a good fit for small flats, studios and occasional overnight stays.

How this product helps avoid a common pitfall

The sleeping area and three-position adjustable backrest are clearly specified. This makes it easier to check whether the sofa will suit your space before you buy.

Key benefits and features

Cotton-linen cover, foam filling, side pockets and a stated load capacity of up to 150 kg.

Ideal for: buyers with high quality standards
GTIMEX Lexzurn Series corner sofa with bed function

GTIMEX Lexzurn Series Corner Sofa with Bed Function

Why it suits this profile: This spacious corner sofa is designed for larger living rooms. According to the product details, it has pocket-sprung seat cushions and a sleeping area measuring 183,5 × 258,5 cm.

How this product helps avoid a common pitfall

The large overall dimensions are clearly stated, so you can check whether the corner sofa will leave enough clearance from other furniture when set up for sitting or sleeping.

Key benefits and features

Chenille cover, pocket-sprung core, reversible ottoman and a 24-month guarantee according to the product description.

Ideal for: specific needs and frequent use
Daybed with storage, LED lighting and slatted base

Daybed with Storage, LED Lighting and Slatted Base

Why it suits this profile: This 90 × 200 cm daybed is suitable for guest rooms, children’s bedrooms or spaces used as a seating area during the day and a single bed at night.

How this product helps avoid a common pitfall

It has a slatted base, with a mattress available separately. The product description clearly states that a mattress is not included.

Key benefits and features

Hydraulically assisted storage, integrated LED strip, MDF construction and a stated load capacity of 150 kg.

Ideal for: frequent use in small rooms
2-seater sofa bed with side pockets

2-Seater Sofa Bed with Side Pockets

Why it suits this profile: Measuring 104 × 85 × 92 cm, this model is designed for small flats, home offices or guest rooms. It folds out to 104 × 200 cm.

How this product helps avoid a common pitfall

The required space when unfolded and an assembly time of around 20 to 30 minutes are both stated, making it easier to plan for the space and effort involved.

Key benefits and features

Chenille cover, adjustable backrest, side pockets and a stated maximum load capacity of 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.

Care and everyday use

A sofa bed will stay functional for longer if you operate the mechanism smoothly, without jerking it. Remove cushions and blankets before pulling it out, and make sure no objects get caught in the runners or folding joints. Clean fabric covers according to their care label. If you have a sofa with storage, don’t overfill the compartment, as this can put unnecessary strain on the lifting mechanism and base.

FAQs about multifunctional sofa beds

Is a sofa bed suitable for every night?

It depends on the construction, sleeping area and upholstery. For regular use, a sturdy base, a surface that’s as level as possible and a suitable mattress are important. A simpler sofa bed is often enough for occasional guests.

How much space does a pull-out sofa need?

As well as the sofa’s dimensions when set up for sitting, you’ll need to allow for the full pull-out space and a clear area to lie down. Measure this area with a tape measure laid out on the floor, and allow for walkways too.

How can you extend the life of a sofa bed?

Regular vacuuming, proper care of the cover and even use of the seating areas will help protect the materials and upholstery. It’s also worth checking the screws, folding joints and castors from time to time.