How to Measure for a Bedroom Wardrobe Set Without Making Mistakes

Key takeaways

• Measure the full space from wall to wall and floor to ceiling, but also measure the tightest points around skirting boards, radiators and alcoves to avoid surprises.
• Always leave clearance for opening; hinged doors need swing space, while sliding door wardrobes need room in front for you to stand and access drawers.
• Check the route into the room – including stairs, landings and doorframes – against the packed dimensions or component sizes of any flat-pack wardrobe set, such as the Vida Designs Riano 3 piece set.
• Note all obstacles on a simple room sketch: radiators, sockets, window sills, sloping ceilings and bulkheads can all change how much usable space you really have.
• Use a consistent measurement template (width × height × depth, plus clearances) for each wall you might use, so comparing wardrobe sizes and layouts stays straightforward.

Why accurate measuring matters for wardrobe sets

Wardrobe sets are some of the largest pieces of furniture you will ever bring into a bedroom. Unlike a chair you can shuffle around or a bedside table you can squeeze into a corner, a wardrobe set tends to dominate an entire wall. Once it is built, moving it can be awkward, and returning it can be costly or impossible. That is why taking a bit of time to measure properly often saves a lot of stress later.

Modern bedroom wardrobe sets, whether simple hanging space with a chest and bedside or more feature-packed designs with drawers and mirrors, are usually designed to fit within common ceiling heights and room sizes. However, real homes rarely have perfectly straight walls or totally level floors. Skirting boards, radiators, window frames and even pipes can all nibble away at the area you thought you had. Measuring with these in mind ensures the set you choose actually fits the space where you plan to put it, not just in theory.

Accurate measuring is especially important if you are considering a wardrobe set with integrated drawers or bedside units. Some sets, such as popular three-piece combinations with a wardrobe, chest and bedside, can be arranged in various ways along one wall or across corners. Knowing the exact usable width and height of each wall makes it much easier to decide whether a compact set is enough, or if you should look at larger options or even alternative layouts.

Finally, careful measuring keeps the room comfortable to live in. A wardrobe that technically fits but blocks natural light, crowds a radiator, or makes it impossible to open a window fully will feel wrong every day. Planning clearances and walkways at the measuring stage lets you maintain a balanced, usable bedroom rather than simply squeezing storage in wherever it will go.

Tools and basic measuring principles

You do not need specialist equipment to measure for a wardrobe set, but having the right basics makes the job quicker and more accurate. A good quality tape measure that extends at least 5 metres is essential. A pencil, rubber, notebook or graph paper, and a small spirit level can also be helpful. If you have access to a laser measure, it can speed things up in larger rooms, though it is not essential.

Before measuring, clear as much clutter as reasonably possible from the area where you expect the wardrobe to go. You do not have to empty the entire room, but you want to be able to get the tape right into corners and along the full length of skirting boards. If you have existing furniture against the wall you plan to use, consider pulling it away temporarily so you can measure behind it accurately.

When you measure, try to take each key dimension at least twice. For wall-to-wall and floor-to-ceiling measurements, check along more than one line: for example, measure the height at the left, centre and right of the wall. Older houses and loft conversions especially can have noticeable variation. Always write down your measurements immediately using a consistent format, such as ‘Wall A: width 260cm, height 240–242cm, depth clearance 60cm’.

It is also wise to note whether you are measuring in centimetres or millimetres and stick with that unit throughout. Most flat-pack bedroom wardrobe sets list their dimensions in centimetres, so recording your measurements that way usually makes comparing options simpler. If you prefer millimetres for precision, you can always convert later, but consistency is the key.

Step-by-step: measuring your bedroom for a wardrobe set

Measuring for a wardrobe set is easier if you follow a clear sequence. Think in layers: first understand the overall room, then focus on the specific wall or corner you will use, then check the details such as doors, windows, radiators and sockets. Finally, consider how the furniture will actually reach the room through the rest of your home.

1. Measure the overall room dimensions

Start by measuring the length and width of your bedroom. Pick one wall and label it ‘Wall A’ in your sketch, then measure from corner to corner at skirting board level and write down the figure. Repeat this for all four walls, labelling each one, even if you are fairly sure where the wardrobe will go. Knowing the full room layout helps later when you consider alternative configurations or additional pieces.

Next, measure the ceiling height in at least three places: near each corner and roughly in the middle of the room. Note any variations and record the lowest figure clearly. Standard wardrobe heights are usually designed to fit beneath common ceiling heights with a little breathing space, but if your ceiling slopes, dips, or includes beams, those details matter. In converted lofts or rooms with bulkheads, you might find that only part of a wall is full height; mark this on your sketch.

2. Focus on the wall where the wardrobe will go

With your overall room layout sketched, concentrate on the wall you are planning to use for the main wardrobe unit. Measure from end to end at skirting board level, then again about halfway up the wall, and compare the two numbers. If they differ, use the smaller measurement as your available width. Walls are rarely perfectly straight, and wardrobes usually need to sit tight against the skirting, so the skirting-level dimension is often the limiting factor.

Also measure the distance from the wall to any obstacles perpendicular to it, such as a radiator on an adjacent wall, a chimney breast, or a window reveal. For example, if a radiator sticks out 12cm and starts 80cm from the corner, you might find that a full-width wardrobe would slightly overlap it. Knowing those secondary measurements early can help you decide whether you need a slightly narrower wardrobe or a set that splits storage across two walls.

3. Allow for skirting boards, coving and unevenness

Skirting boards and coving can quietly eat into your usable space. Although they are usually only a few centimetres deep, that might be the difference between a wardrobe fitting neatly and scraping or standing proud from the wall. Measure the depth of your skirting board by placing your tape flat on the wall above it and then down across the top, or by measuring from the wall to the outer edge of the skirting.

Do the same for any decorative coving or cornicing at the top of the wall if you are considering a very tall wardrobe. Measure from the wall out to the farthest point of the coving. If the wardrobe’s top edge would sit below the coving, it may not matter, but if it comes very close to ceiling height, that protrusion becomes important. Always compare the wardrobe’s depth and height measurements with the ‘tightest’ points you have measured, not just the main wall dimensions.

Tip: when in doubt, mentally ‘shrink’ your available width and height by an extra centimetre or two. Having a small gap at the side or above the wardrobe is far better than discovering it will not go in at all.

4. Measure ceiling height carefully for tall wardrobes

Tall wardrobes that make the most of vertical space are useful in smaller rooms, but they require accurate height measurements. Each manufacturer will give a full assembled height. Compare this to the lowest ceiling point along the wall where the wardrobe will sit. Make sure you allow a little extra space above for tilting and manoeuvring if the unit is assembled upright, or for standing panels up during assembly if it comes flat-packed.

If your ceiling is slightly lower in one corner, consider whether the wardrobe can be shifted a little along the wall so that the tallest section sits where the ceiling is highest. Some three-piece bedroom sets, such as compact combinations similar in spirit to the Nera 3 piece bedroom set in white, use a wardrobe plus separate chest and bedside, allowing a little more flexibility in where the tallest piece stands.

5. Measure depth and walking clearance

Depth is often overlooked, but it makes a big difference to how a bedroom feels. Most adult wardrobes are around 50–60cm deep internally to allow hangers to sit comfortably; the external depth may be slightly more once doors and backs are included. Stand in the space where the front of the wardrobe will sit and measure from the wall out to the nearest bed edge, doorway or obstruction. You want enough space to move around with the wardrobe in place and, in the case of hinged doors, to open them fully.

A useful rule of thumb is to leave at least 60cm of clear floor space in front of a wardrobe with hinged doors and at least 45cm in front of sliding doors. This gives you room to stand, bend, and open drawers comfortably. If you are considering a wardrobe set with drawers, whether inside the wardrobe or in a separate chest like the grey version of the Nera set with mirror, check that drawers can open fully without hitting the bed or other furniture.

Hinged vs sliding doors: different clearance needs

The type of wardrobe doors you choose affects how much clearance you need in front and to the sides of the unit. Measuring without taking this into account is one of the most common reasons wardrobe doors end up clashing with beds, desks or walls.

Measuring for hinged wardrobe doors

Hinged doors swing out into the room, so you need to know their arc. If a product description lists the width of each door, note it down. The longer the door, the more room it needs to swing clear of adjacent furniture. Ideally, a fully open door should be at around 90 degrees to the wardrobe, so you can access the interior easily and avoid stressing the hinges by forcing them further.

To check clearance, stand where the wardrobe front will be and mark the depth on the floor with painter’s tape or a note in your sketch. From that line, measure the distance to your bed or opposite wall. Compare that gap with the door width and add at least 20–30cm to allow space for you to stand there with the door open. If the numbers are tight, consider shifting the wardrobe slightly, choosing a narrower model, or exploring wardrobe sets with sliding doors instead.

Measuring for sliding wardrobe doors

Sliding doors do not swing out, which can be a big advantage in compact bedrooms and narrow box rooms. However, they still need clear space in front so you can stand comfortably and access the interior. In addition, many sliding door wardrobes use internal drawers or shelves that pull out towards you, which also require depth clearance.

When you measure for a sliding model, mark out the wardrobe depth on the floor, then stand just in front of that line. Check how far it is to your bed, radiator or any other piece of furniture. You should be able to step back slightly while opening drawers without bumping into anything. If your room is narrow, you may find that a shallow-depth wardrobe or a set with external chests and bedside tables provides more usable space than a very deep unit.

Planning around radiators, sockets and windows

Most bedrooms contain at least one feature that complicates where a wardrobe can sensibly go: radiators, sockets, window sills, vents, or even sloping ceilings. Rather than seeing these as annoyances, treat them as fixed points and plan your measuring around them. Mark their exact positions on your sketch and measure from each obstacle to the nearest corner or wall.

Radiators deserve special attention. Blocking a radiator with a wardrobe can reduce heating efficiency and may risk damage over time. Measure the width, height and projection (how far it sticks out) of the radiator, plus the distance from the floor to its underside and from each side to the nearest corner. This will tell you whether you can place a shorter chest of drawers in front of it, leave the radiator completely clear, or need to avoid that area altogether.

Electrical sockets and switches also matter. While you can technically cover a socket with a wardrobe, it is generally inconvenient and not ideal. Note the height of each socket from the floor and measure how far they are from each corner on the wall where you want the wardrobe. This helps you decide if sockets will remain accessible inside the wardrobe for items such as cordless vacuum chargers, or if you would be better leaving a small gap or using that area for a shorter bedside table instead.

Windows and their sills can determine how tall the pieces next to them can be. Measure from the floor to the bottom of the window sill and from the sill to the ceiling. Where possible, avoid placing a tall wardrobe right up against the side of a window, as it can darken the room and make curtains or blinds awkward to use. Instead, you might choose a layout where the wardrobe is further along the wall, with a lower bedside or chest under the window.

Checking access: doors, stairs and tight corners

Even if a wardrobe will fit in the bedroom once assembled, you also need to know that the flat-pack pieces or pre-assembled sections can reach the room in the first place. This is where measuring doorways, stairwells and hallways comes in. It is an area many people overlook until they are standing on the landing with a wardrobe side panel that refuses to turn the corner.

Begin with the front door: measure the width and height of the clear opening when fully open, from the inside edge of the frame to the other side. Then measure the hallway width and any other internal doorframes along the route. Note the narrowest width and lowest height you encounter. If your chosen wardrobe set lists the longest panel length or box size, compare these directly. Flat-pack sets, such as many three-piece combinations available online, often split into manageable panels; checking this information against your measurements is reassuring.

For staircases, measure the width of the stairs themselves, the height from each step to the ceiling or any overhanging structure, and the dimensions of landings or half landings where you might need to pivot a large panel. Try to visualise carrying the wardrobe’s tallest piece up the stairs while turning it. If ceiling height is tight or the stairs turn sharply, you might prefer a model that comes in more, smaller pieces rather than large pre-assembled sections.

Remember to measure the bedroom doorway too, both in width and height, and consider any tight turns immediately outside it. If your room is in a loft or tucked off a narrow landing, this can be the trickiest part of the route. When in doubt, choose wardrobe sets that clearly state they are supplied flat-packed and designed for self-assembly in the room, and always compare their packed dimensions, not just their assembled size, with your access route measurements.

Measurement checklists and templates

Having a repeatable template for measurements keeps everything organised, especially if you are comparing several different wardrobe sets or wall options. You do not need anything complicated – a simple handwritten form is enough – but it should capture the key information in a consistent way.

For each wall you might use, create a heading such as ‘Wall A – bed wall’ and then list:

• Full wall width at skirting level (cm)
• Wall width 1m above floor (cm)
• Ceiling height at left, centre and right (cm)
• Skirting depth and height (cm)
• Coving depth (if present) (cm)
• Distance from corners to any radiators, sockets, windows or doors (cm)
• Available depth from wall to bed edge or opposite wall (cm)
• Minimum desired walkway space in front of wardrobe (cm)

Underneath, reserve space for notes like ‘best suited to sliding doors’ or ‘wardrobe must finish before radiator at 180cm’. You can then repeat this layout for ‘Wall B’, ‘Wall C’ and so on. When you look at potential wardrobe sets online, you can immediately check overall width, height and depth against your template rather than re-measuring every time.

Some people find it helpful to add a simple scale sketch on graph paper, with each square representing 10cm or 20cm. Draw the room outline, then mark in doors, windows, radiators and the likely wardrobe area. You can then pencil in different wardrobe widths to see how they sit in relation to the bed and other furniture. This can be especially useful when planning full bedroom sets that combine wardrobes, chests and bedside tables into a cohesive layout.

Example measurement scenarios

To make the process more concrete, it can help to imagine typical bedroom layouts and how measuring would work in each case. Consider a small rectangular bedroom where the bed runs along one wall and the wardrobe is planned for the opposite wall. Here, you might measure the full wall width at skirting level as 260cm, with a ceiling height of 240cm and 90cm of clear space from the wardrobe wall to the bed edge. You could comfortably fit a wardrobe up to around 200cm wide and 55–60cm deep, leaving a usable walk-through space in front.

In another scenario, a larger bedroom might have a chimney breast on one wall and a radiator under a window on another. The best location for a wardrobe set could be the wall beside the chimney, where you measure 180cm clear width between the chimney breast and the corner, with no radiators or windows in the way. Your template might then show that a compact three-piece wardrobe set, with a wardrobe around 120cm wide and a matching chest and bedside beside it, will fit comfortably without blocking light or heat sources.

Loft rooms and sloping ceilings add another layer of complexity. You may find that only one wall has full height suitable for a standard wardrobe, while the others are better suited to low chests or storage benches. In that case, your measurements will likely steer you toward freestanding wardrobe sets that keep the tallest pieces where the ceiling is highest, and lower units under the slopes. Some people in this situation also look at alternatives to traditional sets, such as modular rails and built-ins, which you can explore in more detail in articles about alternatives to bedroom wardrobe sets.

Common measuring mistakes to avoid

Most wardrobe measurement problems fall into a handful of patterns. Being aware of them while you work can save you from last-minute surprises. One frequent issue is measuring only between the visible plastered parts of the wall and ignoring deep skirting or coving. When the wardrobe arrives, it then either stands proud of the wall, leaving an untidy gap, or simply refuses to slide into the intended space.

Another widespread mistake is forgetting to check how the doors and drawers of the wardrobe set will interact with existing furniture. People often measure the footprint of the wardrobe but not the arc of hinged doors or the pull-out length of drawers. This can result in wardrobe doors that hit the bed or drawers that cannot fully extend. Whenever you note the depth of a unit, mentally add the door thickness or drawer travel distance, and compare it with your room measurements.

It is also easy to rely on a single measurement taken quickly in a cluttered room. Always measure more than once, at more than one height, and record the smallest value. Trying to remember measurements from memory later is another trap; writing them down immediately reduces the risk of mixing up figures. Finally, make sure you are comparing like with like: if you measured in centimetres, check that the wardrobe dimensions you are considering are also in centimetres to avoid accidental conversion errors.

Warning: never assume that because a friend’s similar wardrobe fits their ‘standard’ bedroom, the same size will fit yours. Every property has quirks – always measure your actual space and access route.

Tying your measurements to real wardrobe sets

Once your measurements and templates are ready, it becomes much simpler to look at specific wardrobe sets and quickly judge whether they are suitable. Start by comparing the wardrobe width against your usable wall width, then check height against the lowest ceiling point you recorded and depth against the available space in front. If a product’s dimensions leave less than a few centimetres clearance in any direction, consider whether you are comfortable with such a tight fit.

Many three-piece sets with a wardrobe, chest and bedside allow some flexibility in positioning. For example, a compact set similar in style to the Vida Designs Riano set can often be arranged all in a line along a single wall, or split with the bedside beside the bed and the wardrobe and chest together elsewhere. Your templates for each wall will tell you which configuration gives the best combination of storage and breathing space.

If your measurements suggest that a full traditional wardrobe will be a squeeze, you might find that a slimmer wardrobe plus a generous chest of drawers suits your room better. Articles that compare wardrobe sets with drawers versus separate chests can help you think through those layout choices after your measuring is complete.

Related articles

• How to choose a bedroom wardrobe set for any size room
• Best bedroom wardrobe sets for small bedrooms and box rooms
• Fitted vs freestanding bedroom wardrobe sets: pros and cons

FAQ

How much space should I leave above a wardrobe?

Leaving at least 2–3cm between the top of the wardrobe and the ceiling is sensible, and a little more if you need to tilt panels upright during assembly. Always compare the wardrobe’s full assembled height with the lowest ceiling point along that wall, including any coving.

What is a good depth for a bedroom wardrobe?

A typical adult wardrobe is around 50–60cm deep internally, which allows hangers to sit properly. The external depth may be slightly more once doors are included. For small bedrooms, shallower designs or sets that combine a modest wardrobe with a chest of drawers, like compact three-piece sets such as the Nera set with mirror, can help keep walkways comfortable.

Do I measure the room or just the wall for a wardrobe set?

You should measure both. Start with the overall room to understand layout options and walking space, then focus on the specific wall or corner where the wardrobe will sit, including width, height and depth at multiple points, plus any obstacles like radiators and sockets.

How do I know if a wardrobe will go up my stairs?

Measure the clear width and height of your stairway, landings and all doorframes along the route. Compare these figures with the longest and widest individual panels or boxes listed for the wardrobe. Flat-pack wardrobe sets, such as many three-piece combinations you can buy online, usually break down into smaller panels, but checking the packed dimensions against your access measurements is always wise.