are ceiling fan blades universal

Ceiling fan blades have two parts of “blade” and “blade arms.” Most people don’t know about the blade’s arm, and this is also known as blades iron or blade bracket. Whatever the name, this ceiling fan part attaches blades and fan body together.

However, if your question is: Are ceiling fan blades universal? Or, are ceiling fan blade arms universal? Whatever your question is, the answer is no.

But you can change ceiling fan blades keeping the old blade arm. There are some ways you can upgrade your ceiling fan blades when it broken or outdated.

Since there are a lot of brands that make ceiling fans, they have different models, so fan blades and blade arms are also different. If your fan blades are broken, it will be best to replace them with the same manufacturer. On the contrary, if you want to upgrade your existing blades with a different style, you should take some measurements. In this article, we will discuss how to choose ceiling fan blades.

How to choose ceiling fan blade arms?

Check the fan’s model.

First of all, you should check the model of your ceiling fan, and it will help you to find out an exact replacement.

Measurement distance blade side

Typically, three holes have been at the blade side of a blade arm. So you need to measure the distance if you do not find an exact replacement for your ceiling fan model.

Fan blade outer holes

Suppose there have been three holes named Hole A, Hole B, And Hole C.

Take the distance from A to B, A to C, and B to C.

Fan blade outer hole to center hole.

See the 2nd picture from this amazon product. You will be more clear about the measurement.

Measurement distance fan bodyside

Typically, on the fan bodyside, you will find two holes. Measure the distance between these two holes. Now you know all the measurements. Without accurate measurement, it’s hard to buy a similar blade arm that will fit your fan.

If the blade arm of your fan is ok, you can just buy ceiling fan blades. Some aftermarket fan blades can be customized, which means you need to drill them according to your blade’s arms hole. This is the best solution if blade arms are not broken.

How to choose ceiling fan blades?

Ceiling fans blades can be made from a variety of materials, but those that are most common include metal, wood, and plastic. The metal ceiling fan blades you will find at a typical home improvement store will consist of standard metals such as aluminum or steel.

The plastic blades can be a little flexible and soft. The biggest advantage of the metal ceiling fan blades is that they are very strong and durable, and they can stand up to harsh weather conditions and often can last longer than the rest of the fan itself.

But when you are choosing aftermarket ceiling fan blades, you must consider the below points.


This is important to make sure you are choosing the right size. If your ceiling fan is 52″, you should not go for over or lower size. A bigger size can produce more airflow, but it can reduce the lifespan of your fan because the fan might be overheated for overload. For buying blades of the same size, take both the measurement of length and width of your fan blades.

Number of Blades

The number of blades should have the same as your old one. Most household ceiling fans have 3 to 5 blades, don’t forget to check how many blades you are buying.


This is also something you should check. There are different styles of fan blades available on the market, and choose one that matches your fan and your home décor.

Final verdict:

Replacement fan blade arms are a simple way to update the look of your fan. When you have a ceiling fan with a design you love, but the blades have faded or become chipped, it can be a quick and cost-effective solution to change them. These replacements come in a variety of colors and textures so that they can be a perfect match for your decor.

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