Ceiling Fan Size Calculator
By Room Size
Formula
Fan Size based on room area (sq ft) | Downrod = Ceiling Height - 8ft - 1ft (fan housing)
Frequently Asked Questions
How do I choose the right ceiling fan size?
Match fan blade span to room size: Under 75 sq ft use 29-36", 76-144 sq ft use 36-42", 145-225 sq ft use 44-50", 226-400 sq ft use 50-54", over 400 sq ft use 56-72". Fan blades should be 7-9 feet from the floor and at least 18 inches from walls.
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