Determine The Best Ceiling Fan Size

A small 10 x 10 room could accommodate a 48 to 72 fan.

Determine the best ceiling fan size.

Ceiling fan blades range from 29 inches to 54 inches. Ceiling heights are more or less standard now and most modern constructions especially for individual homes are likely to feature ceilings at 10 feet distance from the floor. A room with up to 75 square feet can. The american lighting association recommends the following guidelines for room and ceiling fan size.

For higher ceilings you can use fans with downrods such as the ball ceiling fan to achieve the right height. Standard ceiling fans include a downrod ranging in length from 2 inches to 10 inches which is suitable for standard size rooms with a ceiling height of eight to nine feet. Downrods range in diameter and length depending on the type of ceiling fan you re using and its application. 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.

For ceilings under 8 feet consider investing in a low profile ceiling fan instead of fans with a downrod. For rooms 75 square feet or smaller your ceiling fan should be 36 inches 91 4 cm or less in diameter. To meet building codes the bottom of the fan should be at least seven feet off the floor. Conversely spaces in the home with limited ceiling to floor height think bedrooms offices breakfast nooks etc require a low profile or flushmount ceiling fan.

Recommended fan width based on the length of the longest wall in your room. A guideline for sizing ceiling fans has been determined by the american lighting association. Would we then recommend a 72 fan for this room. Length of longest wall is less than 12 feet your fan width or blade span should be 36 inches or less length of longest wall is 12 to 15 feet your fan width or blade span should be 40 to 48 inches.

You will want to check your fan to ensure that its cfm rating is anywhere between 1 600 and 4 500. Determine at what height your fan needs to be suspended based on the height of your ceiling and whether the ceiling has a slope. Otherwise you may suffer poor air circulation. In terms of sizing your ceiling fan for your bedroom there are two common size options for bedrooms.

For adequate air circulation the fan blades should hang 8 inches or more from the ceiling. Remember that when choosing your ceiling fan you ll need to have it hang a minimum of 7 feet above your floor. Determine the size of your downrod. 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.