Why UK Homes Are Choosing Multi-Functional Double Beds

The double bed has stopped being a single piece of furniture and become a storage system that people sleep on. In the homes we furnish across the UK, the deciding factor in a double bed purchase is increasingly what happens underneath the mattress rather than what the headboard looks like.

The reason is structural rather than fashionable. Bedrooms in British housing stock are, in many cases, the only rooms whose footprint has to absorb sleeping, dressing, storage and often working. A bed that occupies roughly 1.9 square metres of floor and gives nothing back is an expensive use of space, and buyers have worked this out.

Key findings at a glance

• Storage capacity, not style, is now the first question customers ask us about a double bed.
• A standard UK double mattress measures 135cm by 190cm, which means a bed frame typically needs a footprint of around 145cm by 200cm once the frame and headboard are counted.
• Ottoman lift bases need vertical clearance above the bed to open fully, which rules them out under low sloping ceilings and some fitted shelving.
• Side lift ottoman openings need clear floor space alongside the bed, while end lift openings need clear space at the foot: the choice is dictated by the room, not by preference.
• The Nationally Described Space Standard sets a minimum floor area of 11.5 square metres for a double bedroom in new homes built to that standard, which leaves limited room for freestanding storage once a double bed is in place.
• Drawer divans remain the practical answer in rooms with fitted furniture or radiators along the bed sides, because they open within their own footprint.
• TV beds and headboard storage solve a different problem: they remove the need for a separate unit rather than adding capacity.

The bedroom is now the most contested room in the house

For most of the twentieth century the bedroom had a narrow job description. That is no longer true. Home working has put desks into bedrooms, the shift towards renting has removed the option of building fitted storage, and the English Housing Survey records that a substantial proportion of English households live in the private and social rented sectors, where structural alterations are not permitted. When you cannot build a wardrobe into an alcove, the bed becomes the only place left to put things.

What we see as a result is a change in the order of decisions. Customers used to choose a look and then check the size. Now they measure first, establish how the storage opens, and only then consider upholstery. It is a more technical purchase than it was, and the questions we field reflect that: how high does the base lift, how much weight will the gas struts take, can one person open it alone.

Why ottoman bases won the argument

An ottoman base converts the entire area under the mattress into a single usable void. That matters because the alternatives are all compromised. Under bed boxes lose the space taken by their own walls and require you to crouch. Drawers stop short of the centre of the bed, so the middle third of the volume is wasted. A full lift base has none of those losses.

The trade off is access. An ottoman opens upwards, which means the room has to accommodate a raised mattress at roughly chest height, and it has to accommodate the person doing the lifting. In a small double bedroom with a wardrobe opposite the foot of the bed, an end lift base can be impossible to use even though it fits. This is the single most common sizing mistake we help people avoid, and it is why we talk about opening clearance as a separate measurement from the bed footprint itself.

Weight distribution also changes behaviour. Because a lift base is only comfortable to open when the load is even, people tend to store bulk items such as bedding, spare duvets and out of season clothing rather than heavy or frequently accessed things. Anyone who needs daily access is usually better served by drawers, and we say so.

Frame construction and the flat pack reality

Multi-functional beds carry moving parts, and moving parts fail differently from static ones. A slatted frame that flexes slightly is not a problem. A lift mechanism that is asked to raise a heavy mattress on an underbuilt base is. What we look for, and what we advise customers to look for, is a base with a rigid perimeter, a supported centre rail and gas struts rated for the mattress type rather than a generic figure.

Mattress weight is the part buyers overlook, and it is worth comparing constructions across our modern mattresses UK range before settling on a base. A pocket sprung double is considerably heavier than a foam one of the same dimensions, and it is the mattress rather than the base that determines whether the lift feels manageable. When customers pair a heavy sprung mattress with an ottoman, we point them towards side lift models, because a side lift takes the load closer to the pivot and needs less effort at the point of opening.

Access to the room is the other constraint. Ottoman bases arrive as large flat sections, and those sections do not fold. Staircases with a tight half landing, Victorian terraces with narrow doorways and flats with a single lift are all places where the box dimensions matter as much as the assembled dimensions. Standard internal doorways in UK homes are frequently around 76cm wide, so we encourage people to check the largest panel dimension before ordering rather than after.

What the different formats actually give you

The table below sets out the practical characteristics of each storage bed format using standard UK measurements and the physical clearance each one needs to work. These are specification figures, not sales figures.

Bed format	Mattress size (double)	Typical clearance needed to use storage	Best suited to
End lift ottoman	135cm x 190cm	Around 100cm of clear floor at the foot of the bed	Rooms where the bed sits between fitted wardrobes or against side walls
Side lift ottoman	135cm x 190cm	Around 100cm of clear floor along one long side	Rooms with the bed against one wall and open floor on the other side
Drawer divan or drawer frame	135cm x 190cm	Around 60cm of pull out space at the drawer face	Tight rooms and rooms with radiators or low sills at the bed side
Storage headboard bed	135cm x 190cm	None beyond normal bedside access	Replacing bedside cabinets in rooms too narrow for them
TV bed	135cm x 190cm	Clear space above the footboard for the screen to rise	Rooms where a separate TV unit would block circulation
Sofa bed used as a permanent double	Varies by model, commonly 140cm width when open	Full opening depth in front, plus daily conversion space	Studio flats and rooms that must serve two purposes daily

What this means for UK homes

Measure the opening, not just the bed. Draw the bed footprint on the floor with masking tape, then mark the space the storage needs when it is in use. If that second area overlaps a wardrobe door, a radiator or the route to the window, choose a different opening direction.

Keep a circulation gap of at least 60cm on the sides you need to walk down, and around 75cm where two people pass or where a wardrobe door swings. In an 11.5 square metre double bedroom, that usually means the bed sits with one long side against a wall and storage that opens the other way.

Match the mattress to the mechanism. If you want a heavy pocket sprung mattress, plan for a side lift or drawers. If you want an end lift ottoman, keep the mattress lighter and check the strut rating.

Think about what you will actually store. Bulk bedding and seasonal clothing belong in an ottoman. Items you reach for daily belong in modern chest of drawers UK or a bedside unit, because lifting a mattress every morning becomes tiresome quickly.

Finally, consider the whole room as one storage budget. A bed with a full lift base often removes the need for a blanket box, which frees the foot of the bed for circulation. Where a room can only take one tall item, a well chosen wardrobe from our modern wardrobes UK range paired with a storage bed usually beats two mid height units.

Methodology

This report was compiled in 2026 by our editorial team at Furniture in Fashion as a qualitative assessment of what we observe in the UK bedroom market. It draws on our experience advising customers on bed sizing and room fit, standard UK mattress and bed frame dimensions, established circulation and clearance requirements, and published UK housing context where a named public source applies, including the Nationally Described Space Standard and the English Housing Survey. It does not include proprietary sales data, search data or survey fieldwork, and no statistics have been modelled or estimated. Where national data on a point is not published, the report says so and reasons from specification instead.

Citing this report

Journalists, editors and website publishers are welcome to cite this analysis. Please credit Furniture in Fashion as the publisher and link back to us where possible. The report reflects our editorial judgement as a UK furniture retailer alongside standard furniture specifications, and should be described as such rather than as survey research.

Frequently asked questions

How much storage does an ottoman double bed actually hold?

An ottoman base gives you close to the full area under the mattress, so a UK double at 135cm by 190cm opens up roughly 2.5 square metres of floor void, with usable depth set by the base height. In practice that takes a spare duvet, pillows, bedding sets and a season of clothing without compression.

Can one person open an ottoman bed on their own?

Yes, on a well built base with correctly rated gas struts. The variable is mattress weight rather than the frame, so a heavy pocket sprung mattress makes the lift harder. If the mattress is heavy, a side lift is easier to manage than an end lift.

Is a storage bed a good idea in a rented flat?

It is one of the few storage upgrades a tenant can make, because it needs no fixing to walls or floors. Check the route into the room first, since the base panels arrive large and rigid and many internal doorways are around 76cm wide.

Should I choose a drawer bed or an ottoman?

Choose drawers when floor space around the bed is tight or blocked, because they open within their own footprint and suit daily access. Choose an ottoman when you have clear space on one side or at the foot and want maximum volume for bulky items.

Does a small double save enough space to be worth it?

A small double mattress measures 120cm by 190cm, so it releases 15cm of width compared with a standard double. In a narrow bedroom that 15cm is often what turns a blocked walkway into a usable one, though it is a noticeable reduction in sleeping width for two adults.