Single Beds Buying Guide: What to Look for Before You Order

Before you order a single bed, check four things: the true footprint of the frame in your room, the mattress size it takes, the type of base, and who will be sleeping in it over the next few years. Get those right and everything else becomes a matter of taste. A standard UK single mattress measures 90cm by 190cm, and the frame around it adds several centimetres on each side, so the bed will always take up more floor than the mattress label suggests.

Our range of modern single fabric beds UK shows how much variety sits within one size, from slim upholstered frames to designs with tall, buttoned headboards. The guide below works through each decision in the order we would make it ourselves, starting with the room rather than the bed.

Start With the Room, Not the Frame

Single beds tend to go into the smallest rooms in the house: box rooms, children’s bedrooms and guest rooms that double as studies. In these spaces a few centimetres change everything. Measure the length and width of the floor, then note anything that cuts into it: a radiator, a window seat, a door that swings inward, or a built in cupboard that needs clearance to open.

Mark the full footprint of the frame on the floor with masking tape and live with it for a day. You will quickly see whether there is enough room to walk along the side of the bed, open a wardrobe, or pull out a desk chair. Leaving a clear strip along the side you get in from makes the room feel calmer, even if the strip is modest.

If the room is narrow, pushing the bed against a wall frees up a useful run of floor, but it also makes the bed harder to make each morning. A frame without a footboard, or with a low side rail, eases that daily task a little.

Choose the Right Single Size

Not every single is the same. Most UK beds sold as single take the standard 90cm by 190cm mattress. Small single beds, often listed at 75cm wide, suit very young children or tight cabin rooms. At the other end, a small double at 120cm wide gives an older teenager or a single adult noticeably more room while still fitting into many bedrooms that could not take a full double.

Check the length as well. Taller teenagers and adults may find 190cm restrictive, and their feet will meet a footboard sooner than expected. If you are buying the mattress separately, confirm that the frame’s internal dimensions match it. A mattress that is slightly too small will slide on the base, and one that is too large will bow the side rails.

If you are furnishing the whole room at once, our modern bedroom furniture UK sale collection makes it easier to keep finishes consistent between the bed, bedside table, wardrobe and chest of drawers, which matters more in a small room where everything is seen together.

Frame Materials and How They Live

The material decides how the bed feels in the room and how well it copes with daily use. Each option has a distinct character.

Upholstered fabric frames

Fabric beds soften a small room and make the headboard comfortable to lean against for reading. Look for tightly woven or performance fabrics if the bed is for a child, as they resist marks better than loose weaves. Removable covers are rare on bed frames, so choose a shade that forgives everyday wear. Mid greys, stone and muted blues tend to age gracefully.

Wooden frames

Solid wood and good quality veneered frames are sturdy and simple to wipe clean. Single wooden beds UK suit rooms with period features and sit naturally beside existing wooden furniture. Check whether the frame uses solid timber slats and metal fixings at the joints, as these keep the bed quiet over the years.

Metal frames

Metal is slim, light to move and visually open, which helps a small room feel less crowded. Modern single metal beds UK sale come in powder coated finishes from classic black to soft whites. Ask whether the frame has a centre support or cross bar, and whether the feet carry protective caps for wooden floors.

Slatted, Sprung or Solid: Understanding the Base

The base matters as much as the mattress. Sprung slats, which curve gently upwards, add a little give and help air circulate beneath the mattress. Flat slats give a firmer feel. The gaps between slats should be modest, and many mattress makers state a maximum spacing, so read the mattress guidance before you settle on a frame.

Some single beds use a solid platform. These are stable and quiet, but they restrict airflow, so a breathable mattress and regular airing are worth considering. This is particularly relevant in rooms prone to condensation, which is common in older UK homes and in bedrooms with an external wall on two sides.

Height, Headboards and Getting In and Out

Bed height is easy to overlook when ordering online. A low frame feels contemporary and makes a small room seem taller, but it is harder for older guests to rise from. A taller frame, paired with a deeper mattress, creates more room underneath for storage and is kinder on knees.

Headboards change the character of the bed. A tall upholstered headboard gives a single bed real presence and protects the wall, which helps if the bed sits against a cold external wall. A low headboard, or none at all, keeps sight lines open in a cramped room. If the bed will sit under a sloping ceiling in a loft conversion, measure the height at the exact point where the headboard will stand.

Storage Underneath

In a small bedroom, the space under the bed is often the largest storage area available. You have three main options: an open frame with clearance for boxes, a frame with built in drawers, or a lifting ottoman base. Drawers need clear floor beside the bed to open fully, so check them against your taped outline. A lifting base avoids that problem, although it can be awkward if the bed is against a wall and the mechanism opens from the side.

Think about what you will store. Spare bedding and seasonal clothes suit a lifting base, while things you reach for weekly, such as games or shoes, are easier to manage in drawers.

Buying for Children and Teenagers

A child’s single bed often has to see out several stages: early school years, the teenage years and, in many homes, a later life as the guest bed. Neutral frames tend to outlast themed designs. Consider a slightly taller frame so that storage can grow with the child, and check that corners and edges are smooth.

For teenagers, comfort for sitting matters almost as much as comfort for sleeping, because the bed often doubles as a sofa for reading, gaming and homework. A padded headboard helps here. We look at this in more detail in our guide to upholstered single beds for UK children and teenagers.

Guest Rooms and Rooms With Two Jobs

When a single bed shares a study or hobby room, it needs to look composed during the day. Simple lines, tailored bedding and a few cushions let it read almost as a daybed. Keep the bedside surface compact: a slim table or a wall shelf is enough. Our article on bedside table measurements for UK bedrooms explains how to match table height to mattress height so the arrangement looks settled.

Consider access too. Narrow staircases and tight landings are common in terraced and semi detached houses, so compare the dimensions of the largest box or the assembled headboard with the turn on your stairs before ordering.

Assembly and Delivery Practicalities

Most single beds arrive flat packed and take an hour or two to assemble with basic tools. Check whether the headboard is a separate piece, as this makes awkward stairs easier. Unpack in the room where the bed will stand, keep the fixings in a bowl, and tighten every bolt again after the first week of use, when the timber has settled. We offer free delivery to most UK mainland postcodes, which makes it simpler to plan the bed alongside the rest of the room.

Bringing It Together

A good single bed fits its room without crowding it, suits the person sleeping in it now and in a few years, and is built well enough to stay quiet and steady. Measure first, decide on the base and height, then let material and headboard shape the look. You can explore single frames in fabric, wood and metal at Furniture in Fashion, alongside the bedside tables and storage that complete a small bedroom.

Single Bed Questions Answered

What size is a standard UK single bed?

A standard UK single mattress is 90cm wide and 190cm long. The frame adds extra width and length, so always check the external dimensions of the bed before ordering.

Is a small double better than a single for a teenager?

If the room can take a 120cm wide frame with a comfortable walkway beside it, a small double gives a teenager more space to sleep and sit. In a narrow box room, a standard single is usually the more practical choice.

Which slats work best on a single bed?

Sprung slats give a slightly softer, more breathable feel, while flat slats feel firmer. Check your mattress maker’s guidance on slat type and spacing before choosing.

Can a single bed go under a window?

Yes, provided the headboard clears the windowsill and the bed does not block a radiator. A low or medium headboard usually works best in this position.