: For fans with an even number of blades, measure from tip to opposite tip . For fans with an odd number of blades, measure from the center of the fan to the tip of one blade (the radius) and double it .
: Use a Tape Measure to find the length and width of the room. Multiply them (e.g., a 12' x 15' room is 180 sq. ft.) . ceiling fan buying guide size
: Ensure there is at least 18 to 30 inches of clearance between the blade tips and any walls, doors, or tall cabinets . Ceiling Fan Buying Guide | Sizes and Styles - Lowe's : For fans with an even number of