How do you choose a floor lamp for a dark bedroom corner?

A dark bedroom corner needs 400–800 lumens from its floor lamp, depending on whether the corner is for reading, dressing or soft ambient fill. A reading corner demands the higher end — 800 lumens minimum, delivered downwards at head height. A purely ambient corner can sit at 400–500 lumens because its job is to lift the shadow, not illuminate a task. Measure the corner first: a nook in a 4 × 4 metre bedroom receives almost no spill from a central ceiling pendant, so the lamp is the sole source and must be sized accordingly. When specifying, floor lamps are selected by three figures together — lumen output, shade diameter and bulb compatibility — not by style alone. A lamp with a single E27 socket taking a 10W LED covers most cases; multi-light designs such as an 8-light crystal column raise output considerably and suit larger corners.

A floor lamp for a bedroom corner should stand 140–170cm tall with a wide drum or tapered shade that throws light downwards and outwards. Height controls where the light lands: a shade bottom at 140–150cm puts usable light onto a bed, armchair or dressing surface without glare at standing eye level. Below 130cm and the lamp behaves like a table lamp on the floor, washing the corner but not the room. Shade shape matters as much as height. A wide drum, 35–45cm in diameter, spreads light laterally and fills the corner evenly. A tapered shade concentrates output downwards, which suits a reading position. Torchiere uplighters bounce light off the ceiling and work in tall rooms but waste output in bedrooms with low ceilings — the bounce distance is too short to distribute properly. Avoid narrow, decorative shades under 25cm in a genuinely dark corner; they produce a pool of light rather than the broad wash the space needs.

Place the floor lamp so its shade sits at or just below eye level when seated, roughly 30cm from the wall, with the switch reachable from the bed. The 30cm setback prevents the wall behind from lighting up unevenly and showing every imperfection in the plaster, while still allowing the shade to throw light forward into the room. Angle the lamp towards the darkest zone — usually the corner itself — rather than into the centre of the room where the ceiling light already works. Check the switch position before you commit: an inline cord switch or an in-line dimmer within arm's reach of the bed removes the nightly walk across a dark room. Position the cable so it does not cross a walkway; a floor lamp in a corner should never need an extension lead trailing over carpet. The Energy Saving Trust's guidance on lighting recommends layering light sources so no single fixture carries the whole room, and the corner lamp is exactly that second layer.

Use a 2700K LED bulb in a dark bedroom corner, 800–1000 lumens and 8–10W, ideally dimmable so the corner shifts from task light to ambient light. 2700K produces the warm white that bedrooms require; anything above 3000K reads clinical in a low-light space and suppresses the relaxed evening atmosphere the corner exists to create. Specify a high colour rendering index — CRI 80 minimum, CRI 90 if the corner doubles as a dressing area, because low-CRI bulbs distort skin and fabric tones. A dimmable LED paired with an in-line dimmer or a touch dimmer on the lamp itself turns one fixture into two: 100% for reading, 30% for winding down. Choose a diffused or opal bulb rather than a clear one in a wide shade, as it eliminates visible filament glare when the shade is at eye level. LEDs also cut running costs dramatically — the Energy Saving Trust's advice on energy efficient lighting notes that a 10W LED replaces a 60W incandescent while lasting around 25,000 hours, so a lamp run four hours a night needs a bulb change roughly every 17 years.