Ceiling Fan Size. This is called the sweep or the blade span of the fan. Ceiling fans come in a variety of sizes ranging from 30 inches for small rooms to 70 inches for larger rooms.
A guideline for sizing ceiling fans has been determined by the american lighting association. For rooms 75 square feet or smaller your ceiling fan should be 36 inches 91 4 cm or less in diameter. When you go ceiling fan shopping you will notice that the size of the fan is measured in inches.
According to fan specialist kdk singapore a large bedroom or living room needs a large ceiling fan with the blade length of between 56 to 60 inches in order to circulate air effectively.
Because most ceiling fans on the market are in this size category you have your greatest range of style options with this fan size. In the last several years there has been a huge influx of larger diameter residential ceiling fans hit the market and the most popular size is now the 60 ceiling fan. Fans that measure 52 inches are the most commonly used. For rooms less than 144 square feet ceiling fan manufactures provide fans with blade spans of 42 or under.