Choose bunk beds with storage if your main problem is space for belongings in a child’s or teenager’s room. Choose adult bunk beds if your main problem is sleeping space for grown ups, such as guests, older teenagers or flatmates. Storage bunk beds prioritise drawers, cubbies and shelving within the frame. Adult bunk beds prioritise weight capacity, longer and wider mattresses, and a sturdier, more understated design.
Both types sit in our modern bunk beds UK sale collection, and both are part of our broader bedroom furniture UK range. The rest of this guide sets out how each one works in a real home and the questions that usually settle the decision.
A storage bunk bed builds organisation into the frame itself. Common features include drawers under the lower bunk, a staircase with drawers in the treads, open shelving at the ends and, in some designs, a pull out trundle. The aim is to replace at least one separate piece of furniture, such as a chest of drawers or toy box.
These beds are usually sized for children and teenagers, with standard single mattresses on both levels. Weight limits are set accordingly, and the styling tends to be bright, softly rounded or painted in light colours.
Adult bunk beds are engineered for heavier loads and longer bodies. Expect thicker uprights, stronger joints, wider ladder rungs and higher stated weight limits on each level. Some take double mattresses on the lower level, and many have a more neutral or architectural look in metal or solid wood.
Storage is usually secondary. You may find a shelf or under bed space, but the focus is on stability and comfort for grown up sleepers.
This is the single most important question. If the sleepers are children, a storage bunk bed is usually the better fit. It keeps their room organised, and the weight limits suit their size. Remember the standard guidance that children under six should not sleep on the top bunk.
If the sleepers are adults, or teenagers who will soon be adult sized, an adult bunk bed is the safer and more comfortable option. Children’s frames are not designed for adult weight, and using them that way places strain on the slats, the ladder and the joints.
For mixed use, such as a guest room that hosts both children and adults, an adult rated frame covers every scenario. Add separate storage nearby to make up for the lack of integrated drawers.
Integrated storage is appealing, but it is worth being honest about what you will keep in it. Drawers beneath a lower bunk suit bulky items such as spare bedding, out of season clothes or toys. Staircase drawers suit everyday clothing and books.
If your room already has a wardrobe and a chest of drawers, integrated storage may be less valuable than you think. If the room has nothing else, a storage bunk bed can be the difference between a tidy room and a cluttered one.
For rooms where an adult bunk bed is the right choice but storage is still tight, separate pieces can fill the gap. An ottoman UK at the foot of the lower bunk stores bedding and doubles as a seat, while our modern wardrobes UK range includes slim designs that fit alongside a bunk frame.
Storage bunk beds with staircases take more floor than ladder designs, because the staircase adds depth to one end or side. Under bed drawers need clear space in front to open fully. Measure for the bed plus its access and storage, not just the frame dimensions.
Adult bunk beds may be longer and, if they take a double lower mattress, wider. They also tend to be taller, which matters in homes with lower ceilings. The top sleeper needs enough clearance to sit up comfortably.
In both cases, keep the ladder or staircase clear of doors and radiators, and avoid placing the top bunk beneath a pendant light or smoke detector.
Children’s storage bunk beds usually take shallow single mattresses. That keeps the guard rail effective, which is important for younger sleepers.
Adult bunk beds can often take slightly deeper, more supportive mattresses, though the top level still has a maximum depth for safety. Adults sleeping regularly on a bunk deserve a proper mattress, not a thin foam pad, so budget for good mattresses as part of the overall choice.
Storage bunk beds for children are often styled to suit a young room, which can date as the child grows. Painted white or grey frames with simple lines last longest. Some storage designs split into two singles, which extends their life.
Adult bunk beds tend to have a more timeless look, in matt black metal, natural oak or neutral painted wood. They sit comfortably in guest rooms, holiday homes and shared flats, and they are less likely to feel outgrown.
A storage bunk bed makes sense, particularly in a smaller second bedroom. Built in drawers reduce the need for extra furniture and keep the floor clear for play.
An adult rated frame is the safer long term choice once children are approaching adult size. Add a chest of drawers or wardrobe for storage.
An adult bunk bed covers visitors of every age. Pair it with an ottoman or blanket box for spare bedding.
Adult bunk beds are the right choice. Look for strong weight ratings and a design that dismantles cleanly for moving.
If you are planning storage for siblings who share, our guide to storage furniture for UK homes where children share rooms has layouts that work alongside either type of bunk bed.
Storage bunk beds have more parts. Drawers need runners fitted and aligned, staircases need to be bolted securely into the frame, and trundles need castors that roll straight. Allow extra time for assembly and follow the instructions closely, especially the order in which the staircase and frame are joined.
Over time, drawers are the part most likely to need attention. Runners can loosen and drawer bottoms can sag if overloaded. Keep heavy items such as books in the lowest drawers, and check the runners every few months.
Adult bunk beds are simpler mechanically, but their size and weight make assembly a two person job. Their maintenance is mostly a matter of tightening bolts and checking slats, though with heavier sleepers that check matters a little more.
Trundles sit somewhere between the two types. They are common on storage bunk beds and add a third sleeping space that slides away when not needed. For families with regular sleepovers, that can be more useful than drawers.
A trundle mattress is usually shallower than a standard mattress, which is fine for children and occasional guests but less suited to adults sleeping several nights in a row. Check the clearance in front of the bed, too: a trundle needs a full bed length of clear floor to pull out.
Before deciding, it helps to answer a few questions honestly. Who will sleep on each level now, and who will sleep there in a few years? Does the room already have a wardrobe and drawers, or will the bed need to provide storage? How high is the ceiling above the top bunk? Will the bed stay in this room, or might it move to a new home?
If most of your answers point to children, limited storage and a long stay in one room, a storage bunk bed is likely to serve you well. If they point to adult sleepers, existing storage and a need for flexibility, an adult frame is the better fit.
Some households find the best answer is a combination: an adult rated frame for safety and longevity, paired with freestanding storage that can move with the family as needs change.
Neither type is better in every situation. The right bunk bed is the one that matches who will sleep in it and what the room needs to hold. We offer both in a range of finishes, and you can browse everything at Furniture in Fashion, with free delivery to most UK mainland postcodes.
Yes. An adult rated frame is entirely suitable for children, though the usual guidance still applies: children under six should not sleep on the top bunk.
Only if the stated weight limit suits the person using it. Most children’s storage bunk beds are not designed for adult weight.
Some include under bed space or a shelf, but extensive integrated storage is less common. Separate ottomans, wardrobes and drawers usually fill the gap.
Simple adult frames are often quicker to assemble than storage beds with drawers and staircases, which have more components. Both usually need two people.
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