Ceiling Fan Size Calculator
Updated Formulas shown
A 14 × 12 ft room (168 ft²) suits a 44–50 in fan. Blades should sit 8–9 ft above the floor.
Recommended fan size
44–50 in
- Room area
- 168 ft²
- Mount
- Downrod ≈ 0 in (blades 8–9 ft above the floor)
Quick reference
| Room area | Blade span |
|---|---|
| Up to 75 ft² | 29–36 in |
| 76–144 ft² | 36–42 in |
| 145–225 ft² | 44–50 in |
| 226–400 ft² | 50–54 in |
| Over 400 ft² | 56 in or larger (or two fans) |
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Frequently asked questions
How far should fan blades be from the wall?
At least 18 in from walls, and 7 ft above the floor minimum (8–9 ft is ideal).
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Estimates only. Check quantities with your supplier or contractor before ordering.