What Mattresses Do Hotels Use? Firmness, Springs and Comfort Explained
You check into a hotel after a long drive, fall into bed, and sleep better than you have in months. Then you go home to a mattress you spent proper money on and toss about all night. It's a strangely common experience, and it leaves people asking the obvious question: what exactly are hotels putting in their rooms?
The answer is less mysterious than the marketing suggests, but more interesting. A hotel mattress has to suit a 6ft rugby player on Monday and a petite pensioner on Tuesday, survive years of nightly use by strangers, and pass fire regulations your mattress at home has never met. Those constraints shape every choice a hotel makes, and once you understand them, you can copy the result in your own bedroom.
Why hotel beds feel better than the one you own
Age is the quiet culprit. Hotels budget to replace mattresses roughly every five to seven years. Most households don't. A mattress sags so gradually that you adjust to it without noticing, until a night on a newer one reminds you what support felt like.
Size matters more than people admit. Hotels fit king or super king beds as standard because complaints drop when guests stop elbowing each other. At home, plenty of couples still share a standard UK double, which is 135cm wide. Split that in two and each adult gets about 67cm of space, less than a baby gets in a cot.
Then there's the layering. That soft, expensive-feeling surface you remember is usually a mattress protector and a deep topper sitting on a fairly firm mattress, dressed in crisp cotton. People regularly buy the exact mattress from a favourite hotel and are baffled when it feels harder at home. They bought the mattress but not the topper that was doing the plush work.
And some of it, honestly, is context. Blackout curtains and a properly dark, cool room. No laundry pile in the corner. The bed gets more credit than it deserves.
Why hotels almost always choose medium-firm
A hotel can't ask each guest how they sleep, so the mattress has to work for nearly everyone. Medium-firm is the compromise the industry settled on decades ago, and it has held because it works. A genuinely soft mattress lets a heavier back sleeper sink into a hammock shape and wake up with a sore lower back. A rock hard one punishes a lighter side sleeper's shoulder and hip. Medium-firm keeps most spines reasonably level in most positions.
There's a second reason, and it's the closest thing this trade has to a golden rule: you can add softness to a firm mattress, but you cannot add support to a soft one. A topper fixes "slightly too firm" in thirty seconds. Nothing fixes "too soft". So hotels buy support and soften the surface with layers.
Luxury hotels follow the same logic, they just spend more getting there. The medium-firm feel at a five star property comes from better materials, not a different philosophy. It's also why pillow menus are common and mattress menus practically don't exist. Swapping a pillow costs the hotel a trip down the corridor.
The springs doing the work underneath
Pocket springs, the hotel standard
Walk into almost any mid range or upmarket UK hotel and you're sleeping on pocket springs: individual coils sewn into their own fabric pockets so each one compresses independently. Hotels like them for two reasons. First, motion isolation. When one person turns over, the springs under them move and the rest stay put, which matters enormously when two people share a bed. Second, independent springs follow the shape of whoever lies down, whatever their weight, and that flexibility is exactly what a hotel needs.
Spring counts give a rough quality signal. Around 1,000 pocket springs in a king size is the sensible working standard; luxury models run to 2,000 and beyond, sometimes with a layer of smaller springs sitting on top of the main unit. More springs mean finer, more even support, though past a point you're paying for diminishing returns.
Open coil, where budgets bite
Cheaper properties sometimes use open coil mattresses, where one connected lattice of wire runs through the whole unit. They're durable and cost far less, which is the entire appeal. The trade off is that the whole surface moves together, so you feel every turn your partner makes. If you've stayed somewhere cheap and cheerful and bounced gently all night, you've met an open coil.
Why you'll rarely sink into memory foam at a hotel
Memory foam divides people. Some love the cradled feeling; others find it hot and hard to move on. A hotel can't gamble on a material that a chunk of its guests actively dislike. Foam also holds heat, recovers slowly and develops body impressions under relentless nightly use. Where hotels use it at all, it tends to appear as a thin comfort layer or a topper over a sprung core rather than as the mattress itself.
What the big UK names actually put in their rooms
Premier Inn's bed is probably the most famous in Britain. It's made by Hypnos, a pocket sprung, medium-firm design, and guests asked about it so often that the chain now sells it to the public. Travelodge went a similar route with its king size Sleepeezee mattress, built for the chain and heavily promoted as a reason to stay.
At the top end, the connection between hotels and bedmakers goes back further than most people realise. Savoir Beds started life making beds for the Savoy hotel in 1905 and still builds them by hand. Country house hotels and boutique properties often buy contract ranges from names like Hypnos and Vispring, the same makers you'd find in a good independent bed shop, only in tougher commercial builds.
One detail worth knowing: many hotel "doubles" are actually two zip-and-link singles joined down the middle. It lets housekeeping turn one room into a twin or a super king in minutes. If you've ever felt a faint ridge down the centre of a hotel bed, that was the zip, not a fault.

What makes a contract mattress different from a shop-bought one
Hotel mattresses are built to a commercial specification, usually called contract grade, and the differences are practical rather than cosmetic:
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They meet BS 7177 medium hazard, known in the trade as Crib 5, a far stricter fire safety standard than domestic mattresses are required to pass. Any business letting rooms, including B&Bs and holiday lets, is expected to use them.
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Most are double sided, so housekeeping can flip and rotate them on a schedule. That doubles the sleeping surface taking the wear and stretches the lifespan considerably, while most domestic mattresses today are one sided.
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Borders are reinforced, often with hand side stitching, because guests sit on the edge of the bed every single day and a collapsed edge is usually the first thing to fail.
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Cover fabrics are heavier, chosen to cope with years of protectors, spills and steam cleaning.
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Springs are typically a thicker gauge, tensioned to handle a different body every night without softening in one spot.
None of this makes a contract mattress feel industrial. It mostly means the comfort you feel on night one is still there in year five.
Getting the hotel feel in your own bedroom
You don't need a hospitality contract to sleep like you're on holiday. The recipe is short:
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Start with a medium-firm pocket sprung mattress, ideally 1,000 springs or more in a king size.
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Buy the biggest bed your room takes. Moving from a double to a king does more for two sleepers than any upgrade in fillings.
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Add a washable protector and a good topper. That's where the plush surface actually comes from.
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Put it on a solid base. A divan supports the mattress evenly right to the edges, which is why hotels use them almost without exception, and a tired slatted frame will make a brand new mattress feel five years old.
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Rotate the mattress every few months, and flip it too if it's double-sided, exactly as housekeeping does.
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Buying for a guest house, B&B or holiday let? Make Crib 5 non negotiable.
Contract-spec mattresses were trade-only for years, but that has changed. Outlets now sell hotel mattresses direct to the public, often for less than a high street equivalent, so the exact build hotels rely on no longer needs a trade account.
The short answer
Hotels use medium-firm pocket sprung mattresses built to contract grade, replace them before they sag, and dress them in protectors, toppers and good cotton. That's the whole trick. There's no secret material, just a set of sensible decisions made for thousands of guests instead of one.
The direction of travel is clear too. Premier Inn selling its bed to the public was the start of hotels treating their mattresses as products in their own right, and contract-spec beds are steadily moving into ordinary homes. Which seems fair. If a mattress can keep strangers comfortable seven nights a week for seven years, it will cope with you.
Frequently asked questions
What firmness do hotel mattresses have?
Almost always medium-firm. It supports the widest range of body weights and sleeping positions, and hotels soften the surface with toppers rather than buying softer mattresses.
Do hotels use memory foam mattresses?
Rarely as the main mattress. Foam sleeps warm, wears visibly under constant use and divides guest opinion, so hotels prefer pocket springs and keep foam to thin comfort layers or toppers.
What mattress does Premier Inn use?
A medium-firm pocket sprung mattress made for the chain by Hypnos. It proved so popular with guests that Premier Inn now sells the bed to the public.
How often do hotels replace their mattresses?
Good hotels work to a cycle of roughly five to seven years, with regular flipping and rotating in between. That schedule is a big part of why hotel beds feel consistently newer than the one at home.
Do I need a special mattress for a B&B or holiday let?
Yes. Paying guests mean your mattresses should meet BS 7177 medium hazard, known as Crib 5, which is the contract fire safety standard. Ordinary domestic mattresses only meet the lower household standard.