Joybuy Insights

Buying a sofa bed: what really matters for comfort, space and functionality

A sofa bed needs to serve several purposes: it should work as a place to sit or lounge during the day, and turn into a guest bed when needed. This combination is particularly useful in small flats, apartments, student accommodation and home offices. However, eye-catching product claims don’t automatically mean you’ve found the right solution.

Common pitfalls when buying a sofa bed

1. Compact overall dimensions, but a sleeping area that’s too small

A fold-out sofa bed may take up little space when assembled, yet still have a short or narrow sleeping area. So don’t just check the sofa’s width, depth and height; look at its dimensions when unfolded, too. A compact surface may be enough for occasional overnight guests. For regular use, sleeping length and width, as well as the height you need to climb onto it, matter more.

2. Adjustable backrest without a clear mechanism

The term “adjustable backrest” doesn’t tell you much about how easy it is to use. What matters is whether it has fixed positions or stepless adjustment, and whether you can convert it without much effort. A 3-in-1 sofa bed with several positions can work as a sofa, lounger and bed. Before buying, check the specified angles and how the adjustment works.

3. Soft upholstery without details about the inner materials

A soft surface may seem comfortable at first glance. For everyday practicality, foam density, frame construction and how well the cushioning springs back into shape are also important. High-density foam may hold its shape better, but that doesn’t automatically tell you how comfortable it will feel to you. A metal or wooden frame should also come with a specific weight limit. Vague claims such as “extra sturdy” are no substitute for technical details.

The key buying criteria at a glance

Dimensions and conversion

First, measure the space where you plan to put the sofa, including room to move around it. An extendable sofa bed also needs enough clear space in front. Check:

  • Overall dimensions in sofa mode
  • Sleeping area when unfolded
  • Seat and sleeping surface height
  • Space needed for castors, pull-out sections or folding parts
  • Access through doors, stairwells and narrow hallways

A space-saving sofa with a simple conversion mechanism is a good choice for smaller rooms. A floor sofa can sit particularly low, but depending on its design, it may need more clear floor space in front of it.

Backrest and ease of use

An adjustable backrest suits different activities, such as sitting, reading, watching TV or relaxing. Fixed settings give you specific positions, while stepless adjustment lets you tailor the angle more precisely. When buying, look for a clear description of the positions the backrest can be adjusted to.

For a sofa with a bed function, it’s also important to check whether it creates a flat sleeping surface. Joins, gaps or noticeably different levels of cushioning can affect how well it works as a guest bed. Occasional overnight use calls for different features from everyday sleeping.

Cover, upholstery and care

Linen or corduroy covers can offer different textures and care requirements. Check:

  • Cover material
  • Cleaning instructions
  • Whether the covers are removable or stitched in place
  • Upholstery filling and any weight limit
  • Delivery and assembly details

A removable cover makes care easier, but only if the cleaning instructions are clear. Sofas delivered in heavily compressed packaging may need a set amount of time to expand. Allow for this before using the sofa for the first time.

Our picks for different homes and uses

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 this product suits this profile: Its compact design, measuring 90 × 53 × 57 cm and weighing a stated 9 kg, makes it suitable for small flats, sleeping areas or flexible use in a home office.

How this product avoids the pitfall

The six specified backrest positions make it clearer how the sofa can be adjusted than a vague claim that it’s adjustable. The flat 180-degree position is intended for use as a sleeping surface.

Key benefits and strengths

Metal frame, linen cover, high-density foam, two lumbar cushions and a removable cover, according to the product description.

Ideal for: Buyers with high quality standards
Joyic 2 Seater Sofa Bed, 3-in-1 Convertible Pull Out Sleeper Sofa, Set of Corduroy Fabric Loveseat with Adjustable Backrest & Side Pockets for Living Room, Guest Room, Apartment, Beige

Joyic 2 Seater Sofa Bed, 3-in-1 Convertible Pull Out Sleeper Sofa, Set of Corduroy Fabric Loveseat with Adjustable Backrest & Side Pockets for Living Room, Guest Room, Apartment, Beige

Why this product suits this profile: This two-seater combines a pull-out sleeping area with a steplessly adjustable backrest, making it suitable for a living room or guest room.

How this product avoids the pitfall

The product details list the sofa and bed dimensions separately: 132 × 90 × 88 cm as a sofa and 184 × 132 × 45 cm as a bed. It pulls out using a handle and concealed castors.

Key benefits and strengths

Steel frame, wooden armrests, corduroy cover, high-density foam, side pockets and a stated weight capacity of up to 360 kg.

Ideal for: Specific needs and frequent use
Collapsible Sofa, No Assembly Required, Ultra-Soft Couch Made of High-Density Foam, Suitable for Living Room – Frameless Sofa, White

Collapsible Sofa, No Assembly Required, Ultra-Soft Couch Made of High-Density Foam, Suitable for Living Room – Frameless Sofa, White

Why this product suits this profile: This frameless sofa is delivered compressed, making it a good option for anyone who needs to navigate narrow stairwells or doorways, or move the sofa between different locations.

How this product avoids the pitfall

According to the description, it arrives ready to use with no assembly required. After unpacking, the sofa needs up to 72 hours to expand before it can be used fully.

Key benefits and strengths

Frameless design, high-density foam and compact packaging; the product description says no tools are needed for assembly.

Looking for more options?

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

Practical tips before you order

Look beyond the price and consider how you’ll use the sofa overall:

  1. Measure the space: Allow for pull-out sections and room to move around.
  2. Check the sleeping area: Will the length and width suit the way you plan to use it?
  3. Check what assembly involves: Look at the number of parcels, how the sofa will arrive and whether you’ll need any tools.
  4. Read the weight limits: A specific limit in kilograms is more useful than a general claim about sturdiness.
  5. Check the care instructions: Removable, washable parts are particularly useful for lighter-coloured covers.
  6. Be realistic about comfort: A sofa with a bed function isn’t automatically designed for nightly use.

Sofa bed FAQs

How much space does a sofa bed need?

As well as the space it takes up in sofa mode, pull-out models usually need extra room in front. Depending on their design, folding models may need less space to move around. The key is to check the manufacturer’s dimensions in both positions.

How long does a sofa bed last?

Its lifespan depends on several factors, including how often it’s used, the frame, upholstery filling, body weight and care. A general estimate in years isn’t reliable. Check the weight limits, material details and guidance on regular use.

Is a sofa bed suitable for everyday sleeping?

It depends on the sleeping area, the upholstery construction and your personal comfort needs. Many models are designed as sofas with an occasional bed function. If you plan to use it as a permanent bed, pay particular attention to a level surface, suitable dimensions and clear information about its intended use.