Will a wardrobe fit? The check almost everyone skips
A flat-pack wardrobe is built lying down and then tilted upright, and at the top of that arc its diagonal is what has to clear the ceiling: the square root of height squared plus depth squared. A 87 in (220 cm) wardrobe 24 in (60 cm) deep needs about 90 in (228 cm) of clearance. Height alone is not the test.
The diagonal test
Take the wardrobe height and depth from the listing and compute the diagonal: √(height² + depth²). A 93 in (236 cm) unit at 24 in (60 cm) deep gives roughly 96 in (243 cm) — in a room with a 94 in (240 cm) ceiling it physically cannot be raised, even though it “fits” by height. Ways out: assemble it standing, section by section, if the model allows; order a shorter or shallower unit; or buy one that ships in stacked modules.
Drop ceilings cost you inches
A stretched or suspended ceiling steals 2–4 in (5–10 cm), and the fabric of a stretch ceiling will not tolerate being pressed by a corner. Measure to the finished surface, not to the slab, and keep an inch of slack.
Baseboards, radiators and vents
A wardrobe stands flat against the wall only if nothing interrupts it. Baseboards push it forward by half an inch to an inch, a radiator or a floor vent decides where it cannot go at all. Measure the wall at floor level, not at eye level.
Doors need room too
Hinged doors swing 22–26 in (55–65 cm) forward; sliding doors need none, which is why they win in narrow rooms. Check the swing against the bed and against the room door — two doors that block each other is a common and very annoying outcome.
Numbers give you the shortlist; the look is another matter. Try the exact model in your room with the wardrobe preview, and use the measuring routine to collect the numbers in the first place.
FAQ
How do I know if a wardrobe will fit my ceiling?
Compute its diagonal: the square root of height squared plus depth squared. That is the space needed to tilt it upright. A 220 × 60 cm wardrobe needs about 228 cm of ceiling clearance.
How much space does a wardrobe door need?
A hinged door swings 55–65 cm forward. Sliding doors need no clearance at all, which makes them the safer choice in a narrow bedroom.
Can a wardrobe be assembled standing up?
Some models can, section by section, and that is the way around a tight ceiling. Check the assembly instructions before ordering — most flat-pack units assume you build them on the floor.