What is a 4ft6 double ottoman bed in metric?

A UK double is 135 cm wide by 190 cm long — that's the mattress size. The frame itself adds roughly 5-10 cm around the perimeter depending on the design, and headboards typically add another 90-110 cm to the total height above the mattress. If you're planning around a tight bedroom, allow a 145 cm by 200 cm floor footprint as a safe minimum and add clear lift space (around 80 cm at the foot for end-lift, 50 cm to the side for side-lift).

How long does an ottoman bed take to assemble?

Realistically about two hours with two people, longer if you do it solo. The frame and slatted base go together quickly; the gas struts at the pivot points are the fiddly bit and need both pieces aligned before the bolt goes in. Don't try to fit the struts first — get the base sat on the frame and braced, then attach the struts last. A rubber mallet helps for the velvet upholstered panels, which need a firm tap to seat properly without bruising the fabric.

Will the LED and USB sockets cope with a UK 13A plug?

Yes — every bed in this guide ships with a UK three-pin plug suitable for British 230V 13A sockets, but the integrated headboard ports are low-voltage USB-A or USB-C running off a small internal transformer. The plug socket itself sits at the back of the headboard, so you'll need a wall socket within roughly a metre of the bed head. If yours doesn't have one, a low-profile extension lead behind the headboard is the cleanest fix; don't run the lead under the bed if you've got an ottoman lift mechanism.

Can I use any mattress with these frames?

Any UK standard double mattress (135 x 190 cm) will fit. The honest caveat is mattress depth — ottoman bases are designed around a roughly 22-28 cm mattress. If you've got a deeper hybrid or memory foam mattress (30 cm+), the bed sits taller and the headboard feels disproportionately short. The slatted bases on these frames are also designed for sprung or hybrid mattresses; pure foam mattresses work but check the slat gap is no more than 7-8 cm to avoid sagging.

Are ottoman beds worth it compared to a standard divan with drawers?

For a small UK bedroom, almost always yes. A standard divan with two drawers gives you maybe 60 cm of usable depth on each side; an ottoman gives you the entire under-bed volume, easily three or four times the storage. The trade-off is access frequency — ottomans are better for things you use weekly or monthly (spare bedding, suitcases, seasonal clothes) rather than daily items, because you can't open it with a mug of tea in one hand. For the box-room or rental flat where every cubic metre counts, the ottoman wins by a clear margin.

Double Ottoman Beds That Actually Earn Their 4ft6 Footprint: 5 UK Picks From £195 to £361

A double bed in a UK box room is a Tetris piece. You've got 4ft6 of mattress (135 cm wide, 190 cm long), a wardrobe you can't move, and roughly the same amount of clear floor as a roll of kitchen towel. The under-bed cavity is the only honest piece of storage you haven't already used, and a flat platform divan turns it into a dust-bunny graveyard you can't actually reach.

That's the gap a 4ft6 ottoman bed plugs. Hydraulic lift, the whole base swings up, you stash the spare duvet and the suitcase and the box of cables you swore you'd sort. The picks below are the five I'd actually buy this year — proper double size (not the "small double" 120 cm fudge), with the storage mechanism that works on day 800, not day 1.

How I'm thinking about this

There's a lot of frame-shaped junk in this category. A few rules I stuck to:

Hydraulic gas struts, not friction hinges. Cheap ottomans use a stiff pivot you have to hold up; gas struts hold the base in the air on their own. Non-negotiable if you're under 5ft8.
Side-lift or end-lift matters. End-lift (foot of the bed) needs ~80 cm clear in front. Side-lift needs ~50 cm to the long side. Measure before you order — this catches people out constantly.
The headboard wiring is a real plug-socket question. Anything with LED or USB needs a 13A socket within a metre of the bed, ideally behind the headboard. UK plugs are bulky; check there's not a radiator in the way.
Sub-£200 is the floor, £350 is the ceiling for double size. Below £200 you start losing the struts. Above £350 you're paying for super-king finish on a 4ft6 frame, which doesn't quite add up.

Five picks, five distinct briefs.

1. The smartest storage — Premium Grey Velvet Double Ottoman with Front Drawer, £240

!Grey velvet double ottoman bed with wheeled front drawer

The thing that makes this one stand out: there's a wheeled drawer in the front, in addition to the lift-up ottoman cavity underneath. Two-tier storage in the same footprint. The drawer is the one you actually use day-to-day — socks, the kindle, a hot water bottle — and the ottoman cavity stays as the proper "spare-room-in-a-bed" you only open every couple of weeks. Velvet upholstery is grey, headboard is height-adjustable.

The honest caveat: the wheeled drawer needs clear floor in front of the bed. If your bedroom is so tight that your wardrobe sits 60 cm from the bed end, you can't pull it out. Measure twice. And as with every velvet bed in this price bracket, the pile catches lint — keep a clothes brush in the drawer.

See the grey velvet double ottoman on Villalta Home

2. The under-£200 honest workhorse — Green Velvet Ottoman, £195

!Green velvet double ottoman bed with hydraulic lift

If you want the ottoman mechanism without the LED/USB tech tax, this is the cheapest one I'd still order. Deep green velvet, hydraulic lever, wooden slat base. No tech, nothing to break in three years. The colour is bold enough to anchor a small room without going dark — handy if your bedroom only has one north-facing window and you've already painted everything off-white because you panicked.

Caveat: the headboard is fixed height, no charging, no lamp, no LED. If your phone-on-the-pillow life depends on a USB port within reach, you'll be reaching for an extension lead. Also worth knowing — the green is properly bottle-green in person, more saturated than the listing photos.

See the green velvet ottoman on Villalta Home

3. The grown-up tech pick — Grey Linen Double with Smart LED & USB-C, £223

!Grey linen double bed with LED headboard and USB-C charging

Most LED beds look like a vape shop. This one doesn't. Soft grey linen, subtle rustic-wood headboard accents, ambient LED strip set into the back panel that you can dim down so far it's basically a glow. USB-A and USB-C in the headboard, plus a hidden storage compartment behind the panel for paperbacks. Metal slatted base, no MDF squeak.

What I'd flag: it's not a full lift-up ottoman cavity — the under-bed storage here is more "useful gap" than "spare suitcase pit". If maximum under-bed volume is your priority, pick number 1 or 4. If you wanted the linen-and-headboard package and treat the storage as a bonus, this is the one. Also: LED strips behind upholstery do eventually fail and aren't user-replaceable, so factor that into the £223.

See the grey linen double on Villalta Home

4. The splurge — Grey Velvet Hydraulic with Reading Lamp, £361

!Grey velvet double bed with hydraulic storage and built-in directional reading lamp

The most useful spec on this one isn't the hydraulic ottoman (everything here has that) — it's the directional reading lamp integrated into the headboard. Proper warm-white, swivels, doesn't fling glare at the partner who's already asleep. USB charging at the bedside. Steel-and-panel frame underneath the velvet, so it doesn't wobble on a wooden floor.

The price is the obvious gotcha — £361 is at the very top of what I'd pay for a double. If you don't read in bed and don't care about a built-in lamp, save £140 and go for pick 2. But if your evenings are book-and-Kindle and your partner needs the room dark, the lamp on this frame is the single feature that pays back the upgrade. Just check it ships with a UK plug, not a euro adapter — the listing varies.

See the grey velvet hydraulic bed on Villalta Home

5. The minimal one for a calm room — Grey Linen with USB-C, £218

!Grey linen double bed frame with panel headboard and USB-C charging

For the buyer who genuinely doesn't want a glowing bed. No LED, no lamp, no chrome, no chrome-effect anything. Just a calm panel headboard in grey linen, a wooden slatted base, and a USB-A plus USB-C tucked discreetly into the side of the headboard. The kind of bed that lets the rest of the room do the talking — sensible if your wardrobe and curtains already have a colour story going.

Worth knowing: this is a fixed-frame double, not a lift-up ottoman. The under-bed space is open and accessible, but you'll need storage boxes that fit a roughly 25 cm gap — not the deep ottoman cavity of the others on this list. If you don't actually need the lift mechanism and would rather not have moving parts to maintain, this is the simplest, quietest of the five.

See the upholstered linen double on Villalta Home

What to check before you click buy

A few things people consistently get wrong on UK double-ottoman orders:

Doorway width. The base ships flat-packed but the headboard on some of these is 135 cm wide and rigid. A 76 cm Victorian door is fine; a 70 cm modern flat door is a squeak. Measure your tightest internal door.
Mattress depth. UK double mattress is 135 x 190 cm, but mattress depth varies wildly — 18 cm pocket-sprung sits flush, 30 cm hybrid sits proud and makes the headboard feel short. Match your mattress depth to the headboard height shown in the listing.
Side vs end lift. End-lift is more common; side-lift is rarer but better if you've got a wall at the foot of the bed. Check the listing photo carefully — they look the same from the front.
Assembly time. Realistically two hours with a second pair of hands. The struts are the fiddly bit; do them last, with the base already braced.

The verdict

If your bedroom is genuinely small and you only buy one of these, the Premium Grey Velvet with Front Drawer (£240) does the most for the footprint — the wheeled drawer makes the storage usable on a Tuesday morning, not just on a quarterly tidy. If you're on a tighter budget, the green velvet at £195 is the no-faff pick I'd choose without hesitation. And if you read in bed, the £361 grey velvet with the reading lamp is the one upgrade that actually changes how you use the room.

Whichever you go for, do the doorway measurement before you order. It's the single mistake I see every January after the Boxing Day sale.

By the Villalta Home Editorial team, May 2026. Edited by Juan Antonio Villalta Pacheco.