Chandelier Size Guide for High Ceilings, Double Height and Stairs
By Metify Homes
The most common chandelier mistake is not a bad design. It is the wrong size. A fanoos that looked grand in the shop hangs in a double-height lobby like an earring, or one bought for a 12 by 14 lounge fills the room so completely that tall guests duck.
Size comes down to three numbers: how wide, how tall, and how low it hangs. Each has a simple formula.
How wide: add the room’s two sides
Measure the room’s length and width in feet and add them. That total, in inches, is a good chandelier diameter.
| Room size | Length + width | Chandelier diameter |
|---|---|---|
| 10 x 12 ft | 22 | about 22 in (56 cm) |
| 12 x 14 ft | 26 | about 26 in (66 cm) |
| 14 x 18 ft | 32 | about 32 in (81 cm) |
| 16 x 20 ft | 36 | about 36 in (91 cm) |
| 20 x 24 ft | 44 | about 44 in (112 cm) |
Treat this as a starting point. A light, open design with thin arms can go a few inches bigger. A dense crystal piece looks heavier than its measurements, so stay at the number or just under.
For an open-plan lounge and dining area, measure only the part the chandelier belongs to, not the whole floor.
How tall: follow the ceiling
Allow 2.5 to 3 inches of chandelier height for every foot of ceiling height.
9 ft ceiling: 22 to 27 in tall
10 ft ceiling: 25 to 30 in tall
12 ft ceiling: 30 to 36 in tall
This is the height of the fitting itself, not including the chain or rod.
How low: seven feet of clearance
Anywhere people walk underneath, the lowest point of the chandelier should be at least 7 feet (213 cm) from the floor. That is the rule that protects heads.
Work it out before you buy. With a 10 foot ceiling you have 3 feet in total for the chain and the fitting. With a 9 foot ceiling you have 2 feet, which is why apartments usually suit a flush or semi-flush ceiling chandelier that sits close to the slab.
Over a dining table or a centre table, nobody walks beneath it, so the rule changes. See the dining section below.
High ceilings: 11 to 14 feet
Many drawing rooms are built with 11 or 12 foot ceilings, and they can take a real chandelier. Two things to get right.
Do not hang it too high. The temptation is to keep it up near the ceiling for safety. A chandelier pressed against a 12 foot ceiling lights the ceiling and cannot be seen properly from a sofa. Bring the bottom down to 7.5 or 8 feet from the floor so it sits in the room.
Go taller, not just wider. A high ceiling needs a fitting with height: two tiers, or a long drop. A wide, flat piece looks squashed under all that air.
Double-height lobbies
A double-height entrance or lounge, 20 feet or more from floor to roof slab, is the one place a large chandelier is a necessity. Anything small disappears.
Where the bottom should be. Roughly level with the first-floor slab, or slightly below it. At that height it is seen from the ground floor, from the stairs and from the upstairs gallery. Never lower than about 8 feet above the ground floor.
Shape. Long and vertical. Multi-tier pieces, cascading crystal or a cluster of pendants hung at staggered lengths all fill the height. For width, use the room formula on the floor area of the lobby, then do not be afraid to go one size up.
Think about cleaning before you buy. This is the question nobody asks in the showroom. A chandelier hanging 14 feet above the floor needs scaffolding or a tall ladder every time it is dusted or a bulb fails. Choose a design with LED bulbs so changes are rare, and ask whether a winch can be fitted in the roof so the whole fitting can be lowered to the floor.
Stairs
A staircase that wraps around an open centre is made for a long chandelier dropping through the middle.
Centre it in the open space, not over the steps.
Choose a spiral or cascading design that is longer than it is wide.
Keep the lowest point at least 7 feet above the nearest step or landing someone can stand on.
Stand on the upper landing and check that the top of the fitting is not at eye level. A ceiling plate and a bare chain make a poor view.
For a straight staircase along a wall with no open centre, a chandelier is the wrong tool. Use wall lights that climb with the steps.
Over a dining table
Hang it so the bottom is 30 to 36 inches (75 to 90 cm) above the tabletop. The diameter should be between half and two-thirds of the table’s width, so nobody hits it when they stand up. A rectangular table for eight can take a long, linear chandelier or two smaller ones.
The ceiling fan question
This is the Pakistani complication. A chandelier and a ceiling fan both want the centre of the room.
The usual solution in a drawing room is to give the chandelier the centre and put two fans either side of it, towards the ends of the room. Whatever layout you choose, keep the chandelier well outside the sweep of the blades, and decide this before the electrician fixes the fan hooks and light points. Moving them after the ceiling is finished is expensive.
Avoid placing any light directly above a fan. The blades chop the light and the whole room flickers.
Before you order
Write down four numbers: room length, room width, ceiling height, and for dining rooms the table width. Then compare them with the diameter and height listed for each piece in our chandeliers collection. If you are fitting a double-height space, message us with the measurements before you buy.