What size chandelier for a dining room? Add the room’s length and width in feet — the total in inches is the right chandelier diameter. A 12×14 ft dining room needs roughly a 26-inch chandelier. Choosing the right chandelier for a dining room comes down to two measurements: diameter and hang height. The L+W formula gives you the diameter in seconds; the calculator above handles both.
The two formulas every designer uses
Chandelier size by room — quick reference
8×10 ft
10×12 ft
12×14 ft
16×20 ft+
| Room | Room size | Chandelier diameter | Hang height |
|---|---|---|---|
| Small dining room | 8×10 ft | 18–20 inches | 30″ above table |
| Standard dining room | 10×12 ft | 22–24 inches | 30–34″ above table |
| Large dining room | 12×14 ft | 26–28 inches | 32–36″ above table |
| Open plan dining | 14×16 ft | 30–34 inches | 34–36″ above table |
| Grand dining room | 16×20 ft | 36–42 inches | 36″ above table |
| Living room | 12×18 ft | 30–36 inches | 7 ft floor clearance |
| Entryway / foyer | 8×8 ft | 18–24 inches | 7 ft floor clearance |
| Two-storey foyer | 10×10 ft | 24–36 inches | Centred in vertical space |
| Bedroom | 12×14 ft | 22–28 inches | 7 ft floor clearance |
| Kitchen island | Per island | Island width minus 12″ | 30–36″ above counter |
Dining room chandeliers — the most common question
The dining room is where chandelier sizing matters most. Too small and it looks like a bare bulb floating over your table. Too large and it dominates the room and blocks sightlines across the table.
Width rule for dining tables: The chandelier should be roughly half the width of the dining table — and never wider than the table itself. A 42-inch wide table suits a chandelier 18–24 inches in diameter.
How high to hang a chandelier
Getting the hang height right is just as important as the diameter. Too high and it looks disconnected; too low and people lean around it at dinner.
| Location | Hang height | Notes |
|---|---|---|
| Dining table | 30–36″ above table | Use 30″ for low ceilings, 36″ for 10 ft+ ceilings |
| Kitchen island | 30–36″ above counter | Same rule as dining — counter height is typically 36″ |
| Living room | 7 ft floor clearance | Not over seating — hang over a coffee table or open area |
| Entryway (single storey) | 7 ft floor clearance | Aim for visual centre between floor and ceiling |
| Two-storey foyer | Centred in space | Bottom should be level with second-floor landing or below |
| Bedroom | 7 ft floor clearance | Centred on ceiling — never directly above the bed |
| For each extra foot of ceiling height | Add 3 inches | Standard is based on 8 ft ceilings; add 3″ per extra foot |
Chandelier size for high ceilings
Standard sizing formulas assume an 8-foot ceiling. For every additional foot of ceiling height, add 3 inches to the hang height and scale up the fixture size accordingly.
| Ceiling height | Diameter adjustment | Hang height (dining) |
|---|---|---|
| 8 ft | Standard size | 30″ above table |
| 9 ft | Standard or +2″ | 33″ above table |
| 10 ft | +2 to 4″ | 36″ above table |
| 12 ft | +4 to 6″ | 36–40″ above table |
| 14 ft+ | Scale up significantly | Use calculator for precision |
Common chandelier sizing mistakes
Going too small. This is by far the most common mistake. When in doubt, go one size up — a chandelier that feels slightly large in the store will look exactly right once it’s up in the room.
Hanging too high. A chandelier hung at 7 feet above the floor in a dining room looks disconnected from the table. Get it down to 30–34 inches above the table surface.
Forgetting the chain length. When you order a chandelier, check the maximum chain or cord length. You’ll need enough chain to hang it at the correct height from a ceiling that may be 9 or 10 feet up.
Not centring it on the table. The chandelier should centre on the dining table, not on the ceiling. If the table is offset from the room centre, move the junction box — don’t hang the chandelier off-centre.
Frequently asked questions
Get your exact size in seconds
Enter your room dimensions and ceiling height — the calculator gives you diameter, hang height, and chain length for any room type.
Open the Chandelier Size Calculator →