Bedrooms guide · updated 14 Sep 2026 · about 9 min read

Hotel bed and headboard sizes for UK hotels

The six UK bed sizes, the heights that make a room work, the fire standards that are not negotiable, and what changes in the accessible room.

Quick reference
King
1500 × 2000 mm
Super king
1800 × 2000 mm
Zip & link
2 × 900/1000 × 2000 mm
Mattress top (hotel)
600–700 mm
Mattress top (accessible)
450–480 mm
Headboard height
1200–1500 mm
Mattress fire standard
BS 7177 medium hazard
Accessible rooms
1 per 20 (ADM Vol 2)

UK bed sizes at a glance

UK bed and mattress sizes are set by convention rather than law, and the National Bed Federation publishes the sizes the industry works to.[1] The six you will meet in a hotel are below. Manufacturers work to an accepted tolerance of about ±20 mm on the stated length and width, which matters when a fitted headboard or a run of bedside joinery is being made to suit the bed.[2]

NameWidth × lengthImperialTypical hotel use
Single900 × 1900 mm3'0" × 6'3"Twin rooms, budget and crew accommodation
Small double1200 × 1900 mm4'0" × 6'3"Compact single-occupancy rooms
Double1350 × 1900 mm4'6" × 6'3"Standard double where room width is tight
King1500 × 2000 mm5'0" × 6'6"The default for a mid-market hotel double
Super king1800 × 2000 mm6'0" × 6'6"Upscale rooms and suites; often specified as zip-and-link
Zip & link2 × 900 (or 1000) × 2000 mm—Two singles that zip into a super king (or 2000 mm-wide "emperor"); lets one room sell as twin or double
Plan view of UK bed sizes drawn to the same scale, from single to zip-and-linkPlan view, to scale. Pillow end at top.Single900 × 1900 mmSmall double1200 × 1900 mmDouble1350 × 1900 mmKing1500 × 2000 mmSuper king1800 × 2000 mmZip & link2000 × 2000 mm
The same six sizes drawn to scale. The step from king to super king adds 300 mm of width, which is the difference between two bedside tables fitting or not.

Two points that trip people up. First, UK singles and doubles are 1900 mm long; king and super king are 2000 mm. If the brief says "all beds 2000 mm long" the smaller sizes become special orders, and some manufacturers offer 2150 mm (7'0") lengths for premium rooms.[1] Second, zip-and-link pairs are the flexible option for a hotel because a housekeeper can convert twin to super king without moving furniture, but each half needs its own contract-rated mattress and the join must sit under the headboard centre line.

Bed height, headboards and bedside tables

There is no British Standard for hotel bed height. Industry practice for a hotel bed — base plus mattress — is around 600–700 mm (24–28 in) to the top of the mattress, which reads as generous and hotel-like and makes bed-making easier on housekeeping backs. In accessible rooms the mattress top should sit lower, at roughly 450–480 mm, level with a wheelchair seat for side transfer; that figure is the one used in accessible-design guidance derived from BS 8300, and it is worth confirming against the current edition with your access consultant.[9]

Headboards are usually specified between 1200 and 1500 mm above finished floor (47–59 in), taller where the headboard doubles as a feature wall, and at least the width of the bed — often 50–100 mm wider each side so the bed can be pushed against it without showing a gap. A wall-mounted headboard is easier for housekeeping than a bed-mounted one because the bed can be moved for cleaning without shifting the panel, and it keeps the mattress from marking the wall. These are practice figures, not standards; the standard that does apply is fire performance, below.

Bedside table tops should finish level with the mattress top or within about 50 mm of it, so a guest can reach a glass or phone lying down. With a 650 mm bed that means a 600–700 mm-high table; with a 450 mm accessible bed it means a much lower one, which is why accessible rooms often get a different bedside unit rather than a different bed.

Divan or bed frame?

Most UK hotels use a divan — an upholstered box base on legs or castors with the mattress on top — because it is cheap, quiet and the base itself is covered by the mattress fire standard. Bed frames (metal or timber, with a slatted or sprung platform) give a lighter look and easier cleaning underneath, but each frame needs its own strength and stability testing and the mattress and base must be specified as a pair. Whichever you choose, ask for the base and mattress to be tested together to the fire standard and for the manufacturer's expected life: the National Bed Federation's guidance is that a mattress in regular use is doing well to last seven to eight years, roughly 20,000 hours of sleep, and hotel use is heavier than domestic.[3]

Fire performance: the part that is not optional

Hotels have sleeping accommodation, so the Regulatory Reform (Fire Safety) Order 2005 makes the operator the "responsible person" for fire risk, and furniture is part of that assessment.[6] The specification tools are two British Standards. BS 7177 covers mattresses, mattress pads, divans and bed bases; BS 7176 covers upholstered furniture by testing the fabric-and-filling composite.[4][5] Both grade by hazard: low, medium, high and very high. FIRA's contract flammability guide is explicit that for most hotels and boarding houses the furniture risk is considered medium, so beds and mattresses should meet the medium hazard category of BS 7177 and seating the medium hazard category of BS 7176.[6][7] Medium hazard means the composite has passed the cigarette test, the match test and BS 5852 ignition source 5 — the wooden crib usually called "Crib 5".

Upholstered headboards sit in a grey area: BS 7176 is written for seating, and the FIRA guide does not name headboards. Industry practice, and the safe specification, is to require the headboard fabric-and-foam composite to meet BS 7176 medium hazard in the same way as the bed base, and to ask for the test certificate for that exact combination rather than a generic fabric certificate.

ItemStandardHotel categoryAsk the supplier for
Mattress, divan base, mattress topperBS 7177Medium hazardTest report naming the model; permanent label on the mattress
Upholstered headboardBS 7176 (by practice)Medium hazard (Crib 5)Composite test certificate for the fabric + foam used
Occasional chair, bench, stoolBS 7176Medium hazardComposite certificate; BS EN 16139 structural test
Curtains and blindsBS 5867-2Type B / C per risk assessmentTreated-fabric certificate; note re-treatment after cleaning

Accessible bedrooms

Approved Document M, Volume 2, expects hotels in England to provide wheelchair-accessible bedrooms — the widely applied ratio is at least one for every twenty bedrooms or part of twenty — on an accessible route, with the remaining rooms designed so that they can be adapted.[8][10] In the accessible room the furniture layout is what makes the difference: a 1500 × 1500 mm turning space clear of furniture, clear space beside the bed for transfer (Diagram 17 of the Approved Document shows this at 1200 mm), wardrobe doors that open through 180° with easy-grip handles, window controls at 800–1000 mm, and a bed at transfer height.[8] BS 8300-2:2018 adds the joinery detail that Approved Document M leaves open: a 750 mm minimum on the far side of the bed for an assistant, a wardrobe with an 800 mm knee recess and no plinth, light switches at 750–1200 mm, sockets at 400–1000 mm and other controls no higher than 1400 mm.[9]

Practically, that means the accessible room's bed is usually a different product (lower base, often a frame rather than a divan), its bedside units are lower, and its wardrobe is built differently. Specify these as a separate line in the schedule rather than assuming the standard room furniture will do.

Common mistakes

  • Buying domestic-grade mattresses. They will not carry a BS 7177 medium-hazard label and will fail the fire risk assessment. Contract beds cost more for a reason.
  • Mixing 1900 and 2000 mm lengths in one room type. Headboards, bedside joinery and even carpet layouts end up inconsistent; pick one length per room type.
  • Headboard narrower than the zip-and-link pair. When the two halves are pushed apart for a twin set-up, the headboard has to cover both; size it for the twin layout.
  • Bedside tables at the wrong height for the bed. Confirm the finished mattress height from the bed supplier before ordering joinery.
  • Treating the accessible room as an afterthought. Its bed, bedside units, wardrobe and control heights all differ; schedule them separately.

Specification checklist

  • Bed size per room type from the NBF table; one mattress length per room type
  • Zip-and-link where rooms need to sell as twin or double; headboard sized for the twin layout
  • Mattress top 600–700 mm; accessible rooms 450–480 mm (confirm against BS 8300)
  • Headboard 1200–1500 mm high, at least bed width, wall-mounted where possible
  • Bedside tops within 50 mm of mattress top
  • BS 7177 medium hazard for mattresses and bases; BS 7176 medium hazard for headboards and seating; certificates on file for the fire risk assessment
  • Accessible rooms: 1 per 20, 1500 mm turning space, 1200 mm transfer space, 180° wardrobe doors, controls within reach

Contract beds and headboards, made in SalfordForest Contract supply hotel beds, mattresses and upholstered headboards to BS 7177 / BS 7176 medium hazard, alongside their fixed seating. Trade only.

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Frequently asked questions

What size bed do most UK hotels use?
A king (1500 × 2000 mm) is the usual default for a double room in mid-market hotels, with super king (1800 × 2000 mm) in upscale rooms and suites. Many operators specify super king as zip-and-link so the same room can sell as a twin.
What is a zip-and-link bed?
Two single mattresses and bases, each usually 900 or 1000 mm wide and 2000 mm long, that zip together to form one super king or 2000 mm-wide bed. Each half needs its own contract-rated mattress, and the headboard should be wide enough to cover both halves when they are separated.
What fire standard do hotel mattresses have to meet?
BS 7177, the British Standard for resistance to ignition of mattresses, divans and bed bases. FIRA's contract guidance places most hotels in the medium hazard category, which includes the cigarette, match and Crib 5 ignition tests. Domestic mattresses do not meet it.
Do headboards need to be fire rated?
BS 7176 is written for seating rather than headboards, but the accepted practice is to specify upholstered headboards to the same medium hazard (Crib 5) level and to hold the composite test certificate for the exact fabric and foam used.
How high should a hotel bed be?
There is no standard. Around 600–700 mm to the top of the mattress is common hotel practice; accessible rooms should have the mattress top at roughly 450–480 mm to allow wheelchair transfer, a figure to confirm against BS 8300-2.
How many accessible bedrooms does a hotel need?
Approved Document M, Volume 2, is generally applied as at least one wheelchair-accessible bedroom for every twenty bedrooms or part thereof, on an accessible route, with other rooms designed to be adaptable. Check the current edition and your local authority's requirements, which can be higher.