For a keen host, the best bunk bed is one that an adult can climb and sleep in without a second thought. Look for a solid frame with a clearly stated weight limit, a ladder with flat treads, full guard rails on the top bunk, enough headroom to sit up, and a finish calm enough for a grown up room. If it can split into two single beds, so much the better.
That is the short answer. The longer one depends on who stays with you, how often, and how much space your spare room really has. Browsing our modern bunk beds UK range with those questions in mind makes the choice far easier, because the differences between frames that look similar online tend to show up in exactly these details. Bunk beds sit alongside wardrobes, chests and bedside pieces in our wider bedroom furniture UK sale, which helps when you want the whole spare room to feel coordinated.
Hosts often buy for the guest they imagine rather than the guests they have. Before looking at styles, think honestly about the last year of visitors. Was it mostly nieces and nephews at weekends? Adult friends after a wedding? Grandparents who would rather not climb anything at all?
If your guests are largely children over six, a standard single over single bunk will serve well for years. If adults stay regularly, the priorities shift towards strength, mattress quality and a top bunk that does not feel precarious. If older relatives visit, a bunk bed may still make sense, but only if the lower bed is comfortable enough to be the obvious choice for them, at a sensible height to sit on and get up from.
It is also worth remembering that the top bunk of any bunk bed sold for domestic use in the UK is not intended for children under six. If very young children visit, they will need the lower bed or a separate travel cot.
A bunk bed for guests takes more varied use than one in a child’s room. Different people climb it, often in unfamiliar surroundings, sometimes after a long evening. A frame that flexes or creaks will be noticed immediately.
Check the manufacturer’s stated maximum user weight for each bunk rather than assuming. These figures vary considerably between designs, and an adult guest on the top bunk needs a frame rated for an adult. Solid hardwood and thick gauge steel frames generally feel the most reassuring, while frames with chunky posts and cross rails at the head and foot resist the sideways sway that makes a bunk feel unsettled.
Look for beds sold as meeting BS EN 747, the British and European standard for bunk beds. It covers guard rail heights, gaps that could trap a limb, ladder design and overall stability. It does not tell you how a bed feels to sleep in, but it does give you a baseline of safety you should not compromise on.
Once assembled, the frame should be tightened again after the first few weeks. Bolts settle as timber adjusts to your room, and a quick check before each round of visitors keeps everything quiet and steady.
Most bunk beds take a standard UK single mattress of 90cm by 190cm. That is comfortable for children and most adults for a night or two, but taller guests will notice the length. Some frames accept a 200cm mattress, which is worth seeking out if your visitors tend to be tall.
Depth matters just as much on the top bunk. The guard rail has to sit a set height above the mattress surface to do its job, so every bunk bed specifies a maximum mattress depth. A thick, luxurious mattress can quietly reduce that protection. The answer is a supportive mattress within the stated depth, rather than the deepest one you can find. A memory foam or pocket sprung option designed for bunks offers real comfort at a sensible thickness, and our mattresses UK collection includes options suited to bunk frames.
For the lower bunk, you have more freedom. Some hosts choose a double bunk, with a small double or double below and a single above, which gives couples or a parent and child a proper bed to share.
Imagine a guest waking at three in the morning in a room they do not know, needing the bathroom. Can they get down safely without turning on the main light? That small scenario tells you most of what you need to know about a ladder.
Flat treads are far kinder to bare feet than round rungs. An angled ladder is easier for adults to descend facing forward, while a vertical ladder saves floor space but requires climbing down backwards. A staircase style unit with storage steps is the easiest of all, though it needs a wider footprint. Whichever you choose, the ladder should be fixed firmly to the frame rather than simply hooked on.
Guard rails on both long sides of the top bunk are essential if the bed stands away from a wall. If it sits against a wall, check the gap between frame and wall is minimal, so pillows and phones do not disappear down the side.
Ceiling height is where many spare rooms catch hosts out. A bunk bed that suits a tall Victorian bedroom may feel oppressive in a modern box room or a loft conversion with a sloping ceiling.
Measure from the floor to the lowest point of the ceiling above where the top bunk will sit, including any light fittings or beams. Then subtract the height of the top mattress surface. The person on the top bunk should be able to sit up without stooping. For most adults that means a comfortable gap of roughly 80cm or more between mattress and ceiling. If your room cannot offer that, a lower bunk design or a bed that separates into two singles is a better choice.
Do not forget the lower bunk. Guests sitting on the bottom bed to put on shoes or read should not hit their head on the slats above.
The bed itself is only half the picture. What makes guests feel welcome is the sense that somebody has thought about their stay. Each sleeper needs somewhere to put a glass of water, a phone and a pair of glasses. A small bedside cabinet beside the lower bunk works well, and a narrow shelf or clip on caddy fixed to the top bunk frame gives the upper guest the same convenience. Our range of modern bedside cabinets UK includes compact designs that sit neatly beside a bunk.
Hanging space is the other common gap. Even a couple of hooks behind the door and a short rail make a difference, while a slim wardrobe turns an overnight room into one guests can stay in for a week. Our guide to wardrobe ideas for UK guest bedrooms covers options for rooms of different sizes.
Lighting is easy to overlook. Two individual reading lights, one for each bunk, let guests settle at different times without disturbing each other. Plug in wall lights or clip lamps avoid the need for rewiring.
Many bunk beds are designed with children in mind, which is fine for a family bedroom but less so for a room where you want adult friends to feel at ease. Bright colours and playful details can make a guest room read as a nursery.
Natural oak, painted white, soft grey and matt black metal all work in calmer schemes. A bunk bed with clean lines and minimal decoration fades into the room, letting good bedding, a framed print or a well chosen rug set the tone. If the bed also needs to suit visiting children, a neutral frame is the most adaptable option: you can add colour through cushions and throws for younger guests and remove it again afterwards.
Consider the bedding too. Matching sets in a single calm colour make bunks look intentional and hotel like. White or pale linen can be washed hot between visits, which hosts with frequent guests tend to appreciate.
If your spare room has to work hard, a bunk bed that separates into two standalone single beds is worth serious thought. Stacked, it frees floor space when the room doubles as a study or hobby room. Separated, it gives two adult guests their own beds side by side, which many prefer to sharing a bunk arrangement.
Check how the conversion works before you buy. Some designs need only a few bolts removed, while others require additional parts. It is also worth confirming that each separated bed looks complete on its own, with a proper headboard and footboard rather than bare posts.
A trundle or pull out bed beneath the lower bunk adds a third sleeping space for occasional use. It is useful at busy times of year, though the mattress is usually thinner, so it suits children or short stays best.
Experienced hosts tend to agree that comfort is in the details. A few that make a real difference with a bunk bed:
None of these needs to be elaborate. Together, they signal that the room was planned for people to stay in comfortably rather than simply squeezed in.
Choosing a bunk bed as a host is mostly about anticipating the experience of the person using it. Solid construction, an appropriate mattress, a sensible ladder and enough headroom make the bed comfortable. Bedside surfaces, hanging space, individual lighting and a calm finish make the room welcoming.
When you are ready to plan the room as a whole, you can explore everything we offer for the home at Furniture in Fashion, with free delivery to most UK mainland postcodes.
Yes, provided the bed is rated for adult weight. Check the maximum user weight stated for the top bunk specifically, and choose a mattress within the recommended depth so the guard rail remains effective.
Most take a standard UK single of 90cm by 190cm. Some accept longer 200cm mattresses, and double bunk designs take a small double or double on the lower level.
Enough for the sleeper to sit up comfortably without bending their neck. For most adults that means roughly 80cm or more between the top mattress surface and the ceiling.
Often, yes. They give you flexibility to stack the beds when floor space matters and separate them when two adults would prefer their own beds side by side.
Barn conversions bring vaulted ceilings, exposed trusses, stone or concrete floors and open layouts, all…
Solid pine and steel are two of the most common materials for children's bunk beds,…
The box room is one of the most familiar features of British homes, and one…
Scandinavian interiors are built around light, comfort and practicality, which makes the style well suited…
Children sharing a bedroom still need a place to do homework, draw and read, and…
A bunk bed or high bed with a desk underneath can give a small bedroom…
This website uses cookies.