Ceiling fans come in a wide range of blade spans from small mini fans with a blade span of 18 inches up to large ceiling fans with a 68 inch blade span.
Ceiling fan size for room dimensions.
This includes large bathrooms large bedrooms medium sized living rooms and kitchens.
In terms of sizing your ceiling fan for your bedroom there are two common size options for bedrooms.
For rooms between 75 and 144 square feet your ceiling fan should have a diameter of 36 to 42 inches.
A small 10 x 10 room could accommodate a 48 to 72 fan.
144 to 225 square foot rooms will need 44 54 inch blade spans and finally 225 to 400 square foot rooms will need a blade span between 50 and 72 inches.
Most ceiling fans are between 42 and 48 inches in size and that they work well for spaces from 75 to 175 square feet.
For rooms 76 144 square feet you ll need a 36 44 inch blade span.
Ceiling fans with diameters of 56 or larger are the latest trend for gentle steady air circulation in large rooms like great rooms basements and open floor plans.
For rooms 75 square feet or smaller your ceiling fan should be 36 inches 91 4 cm or less in diameter.
Leave at least 2 or 3 feet of space between the end of the fan blade to the closest wall to determine the largest size fan you can put in a room 3 feet for ceilings 9 feet or less 2 feet for higher ceilings.
Fans for great rooms.
Because most ceiling fans on the market are in this size category you have your greatest range of style options with this fan size.
You will want to check your fan to ensure that its cfm rating is anywhere between 1 600 and 4 500.
If you have a regular sized bedroom of 144 to 225 square feet then a medium ceiling fan with a blade span of 44 to 50 inches will be a great fit.
A guideline for sizing ceiling fans has been determined by the american lighting association.