By Reece Knight, KES Lighting & Home. Last updated 15 September 2026.
Hang a stairwell chandelier so its lowest point sits above the upper floor level in a two-storey void, and never lower than 2.1 metres above any landing or tread beneath it. Size it so its width is about a third to a half of the narrowest dimension of the void, and its overall height a quarter to a third of the drop from ceiling to ground floor. Get those two right and the fitting looks as though the house was built around it. Get either wrong and it is a head injury or a bauble lost in a chimney.
A double-height stairwell is the one place in a normal house that can take a fitting two metres tall, and it is also the one place where a fitting hung 30cm too low will be hit by every person carrying a suitcase upstairs. So this guide is mostly measurements. Take a tape to the stairwell before you read it.
The four measurements to take first
- Ceiling to ground floor, straight down through the void. On a two-storey house with 2.4 metre ceilings and a 300mm floor between, that is about 5.1 metres.
- Ceiling to the upper landing floor, which is where the bottom of the fitting will usually sit, so around 2.4 metres in the same house.
- The clear width and depth of the void, wall to wall or wall to banister, at the narrowest point the fitting will hang through.
- The distance from the ceiling point to the nearest banister and to the highest tread the fitting hangs over. You need the fitting to clear both.
How high should a stairwell chandelier hang?
Two rules, one legal and one practical, and the practical one is the stricter. The legal one is headroom over the stairs: Approved Document K of the Building Regulations requires 2 metres of clear headroom over a staircase, measured vertically from the pitch line, the line running across the front edge of each tread. Nothing, including a light fitting, may hang into that 2 metres. The practical one is the lighting-design habit of keeping the underside of anything hanging in a walkway at least 2.1 metres, about 7 feet, above the floor, so that a tall person with their arms up does not clip it.
In a two-storey stairwell the cleanest answer is to keep the whole fitting above the upper floor level. The chandelier then hangs in the void with nothing walking under it except on the ground floor, where it is 4 to 5 metres up. If the void is open to a landing, measure from that landing floor: the lowest crystal sits at 2.1 metres above it or higher. If the fitting hangs over the flight itself, which we would avoid, the 2 metre Part K line from the pitch line applies and you should still aim for 2.1.
Keep it 450 to 600mm clear of the banister. Close enough to read as part of the staircase, far enough that nobody leaning on the rail reaches a hot lamp or a swinging crystal.
How big should a stairwell chandelier be?
Width first. The old designer rule for a room is to add its length and width in feet and read the answer as the diameter in inches; a stairwell is a tall narrow room, so use its clear width and depth. A void 2 metres by 3 metres, about 6.5 by 10 feet, gives roughly 16 to 17 inches, 400 to 450mm, as the starting diameter. Then push it up a size, because a stairwell is seen from below and from the landing, and a fitting that is right for a dining room is too small for a two-storey drop. A third to a half of the narrowest clear dimension is the range: 600 to 900mm wide in a 2 metre void.
Then height. A cascade, a spiral or a tiered chandelier should fill a quarter to a third of the total drop from ceiling to ground floor. In a 5 metre void that is a fitting 1.2 to 1.7 metres tall, hung on a chain or rod so its top sits close to the ceiling and its bottom clears the upper floor. This is why stairwell fittings come with adjustable drops: the Hinkley Holden adjusts from 0.8 to 3.8 metres overall, the Quoizel Marquette from 1.1 to 3.6, and a tiered crystal piece like the Diyas Alexandra from 2.1 to 4.1 metres. Check the minimum drop as carefully as the maximum, because a fitting that will not go short enough for your landing height is as useless as one that cannot reach.
| Void (ceiling to ground floor) | Fitting height | Fitting width | Lowest point |
|---|---|---|---|
| Single storey, 2.4 to 2.7m (a landing ceiling) | Under 500mm, or a semi-flush | 400 to 600mm | 2.1m above the landing floor |
| Two storeys, about 5m | 1.2 to 1.7m | 600 to 900mm | At or above the upper floor level |
| Two and a half or three storeys, 6 to 8m | 2 to 3m, a cascade or spiral | 700mm to 1m | At or above the first floor level |
| Galleried hall, 4 to 5m with no flight beneath | 1 to 1.5m | 800mm to 1.2m | 2.1m above the ground floor, more looks better |
Cascade, spiral, tiered, cluster or ring: which suits which stairwell
- Tiered crystal chandelier. The traditional answer for a period house with a square well. Heavy, so read the fixing section below. Diyas Alexandra and Regent Fontainebleau are the ones we sell most.
- Cascade or spiral. A single column of glass or crystal that reads as a line of light from the landing. Best in a narrow void where a wide fitting would touch the walls.
- Cluster. A dozen or more small globes on cords at different lengths. Modern, light, easy to trim to the space, and the Schuller Sphere and Novena Tarn clusters can be set to any drop.
- Multi-arm chandelier on a long chain. The Hinkley Holden or Kichler Waverly type: a conventional chandelier hung on 3 metres of chain. Cheaper, lighter, and right for a farmhouse or a hall with beams.
- Ring or linear LED. One or more illuminated rings on cables, for a contemporary house with a glass balustrade. Integrated LED, so buy the dimmable version.
Whatever the style, put it on a dimmer. A stairwell chandelier is on for longer than any other fitting in the house, because it is the light that gets left on for the last person up, and at full brightness at midnight it is a lighthouse.
Weight, fixing and the day you have to clean it
A standard ceiling rose to BS 67 is designed to carry 5 kilograms, and the wiring regulations require the fixing point for a pendant to support at least that. Most stairwell fittings weigh more. A tiered crystal chandelier can be 15 to 40 kilograms, and a long cascade of glass droplets is not far behind. Anything over 5 kilograms needs its own fixing into a joist or a noggin between joists, not the plasterboard and not the rose, and the electrician should be told the weight before the ceiling is closed up. The flex is the other limit: the lamp holder flex is not the suspension, the chain or rod is.
Then think about cleaning and re-lamping before you buy, not after. A chandelier hung in a two-storey void cannot be reached from a step ladder. Either it comes with a winch or rise-and-fall mechanism, or it hangs where a ladder can stand on the landing, or you accept that it is a tower-and-professional job once a year. Integrated LED clusters and rings sidestep the bulb question but not the dusting. Our guide to cleaning a crystal chandelier is written with a stairwell in mind.
The light itself, and the rest of the stairs
A stairwell chandelier is a decoration that happens to give light, and it gives most of it to the ceiling and the landing. It does not light the treads. Fit it warm, 2700K, dimmable, and then light the flight separately with wall lights following the rake of the stairs, which is its own subject: staircase wall lights, spacing and height. Two-way switching for the chandelier at top and bottom is the minimum; a sensor on the wall lights so the stairs light themselves at 2am is the sensible addition. The wider scheme for the whole hall is in the best lighting for a staircase or hallway.
Stairwell chandeliers and pendants we would hang
- Hinkley Holden: a five-arm chandelier in aged zinc with a chain that adjusts up to 3.8 metres, the affordable way to put a real fitting in a two-storey void.
- Kichler Waverly: three arms in natural brass, up to 2.6 metres of drop; for a single-storey landing ceiling or a galleried hall.
- Quoizel Marquette: nine lights and crystal in bronze gold, adjustable to 3.6 metres, the traditional stairwell piece at a sane price.
- Regent Seyne: a 500mm crystal sphere in French gold, for a narrow void that cannot take a wide fitting.
- Schuller Sphere: a fourteen-globe cluster in chrome with a drop to 3 metres, set to any pattern you like, for a modern stairwell with a glass balustrade.
- Diyas Alexandra: the four-tier crystal chandelier, 2.1 to 4.1 metres of drop, for the period house with a square well and a joist that can take it.
The full range, sorted for long drops, is in staircase pendants and staircase chandeliers.
The short version
- Lowest point above the upper floor level in a two-storey void, and never below 2.1 metres over any landing. Part K requires 2 metres of headroom over the stairs themselves.
- Width a third to a half of the narrowest clear dimension of the void; height a quarter to a third of the ceiling-to-ground-floor drop.
- Check the minimum drop as well as the maximum. Keep 450 to 600mm clear of the banister.
- Over 5 kilograms needs a joist fixing, not a ceiling rose. Tell the electrician the weight.
- It lights the landing, not the treads. Add wall lights on the flight, a dimmer, and two-way switching.
Frequently asked questions
How high should a chandelier hang in a stairwell?
In a two-storey stairwell, with its lowest point at or above the upper floor level, so nothing walks under it except on the ground floor 4 to 5 metres below. Over a landing, keep the lowest point at least 2.1 metres above the landing floor. Over the flight itself, Building Regulations Approved Document K requires 2 metres of clear headroom measured from the pitch line, and 2.1 metres is the sensible target.
How big should a chandelier be in a stairwell?
Width about a third to a half of the narrowest clear dimension of the void, so 600 to 900mm in a 2 metre wide well. Height about a quarter to a third of the drop from ceiling to ground floor, so 1.2 to 1.7 metres in a typical two-storey house. Go a size up from what a dining room would take; a stairwell is seen from below.
What size pendant light for a stairwell?
For a single pendant rather than a chandelier, use the same width rule, a third to a half of the void's narrowest dimension, and choose a fitting with an adjustable drop long enough to bring it down into the void while keeping the lowest point above the upper floor level. Cascade and cluster pendants suit narrow voids best.
What is the best chandelier for a staircase?
For a period house with a square well, a tiered crystal chandelier such as the Diyas Alexandra. For a narrow void, a cascade or a crystal sphere. For a modern house with a glass balustrade, a cluster or ring pendant such as the Schuller Sphere. For a farmhouse or beamed hall, a multi-arm chandelier on a long chain such as the Hinkley Holden.
What are the common stairwell lighting mistakes?
Hanging the fitting too low so it intrudes into the 2 metre headroom over the stairs; choosing a fitting sized for a dining room that vanishes in a two-storey void; fixing a heavy chandelier to a 5 kilogram ceiling rose; forgetting that it will need cleaning from a ladder; and relying on it to light the treads, which it cannot.
Do I need an electrician to install a stairwell chandelier?
For the fixing, yes in practice: anything over 5 kilograms needs a joist or noggin fixing and the electrician needs the weight before the ceiling is closed. Replacing an existing light on an existing circuit is not notifiable under Part P in England, but a new circuit is, and working at height in a stairwell is a two-person job with a tower, not a ladder.
