How Loud is a Box Fan?

Updated: Jun 28, 2023 1:26 PM
how loud is box fan

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Even the best fans will produce some sort of noise, even if it’s incredibly low. And each fan model produces a different noise level. In fact, most box fans can be as loud as 50 to 65 decibels. So, you’re in the right place if you’re wondering about box fan noise.


  • Noise level always depends on your fan type, whether it’s a tower fan, a 3-speed box fan, or a different type altogether.
  • Most box fans will produce noise somewhere between 55 to 65 decibels.
  • The best way to keep noise levels at a minimum is to provide regular maintenance to your fan, such as cleaning it weekly.

What is the Noise Level of Box Fans?

Noise levels will change with different types of fans. For example, the finest exhaust fans for the kitchen will have a far different noise level than a simple 3-speed box fan. For box fans, you’re typically looking at a pretty low noise level. You can compare their noise level to that of a white noise fan or even one that produces brown noise. Check out our page if you are wondering what is a box fan.

Insider Tip

Box fans can act as white noise machines if you’re looking for some background noise.

Though older generation models were quite loud, you’ll generally find that modern box fans fall somewhere between 55 to 65 decibels, which is reasonably low. If you’re looking for a new fan, try our Vornado 610DC review.

Different Speed Settings

Of course, different speed settings will result in varying noise levels. Knowing how many CFM a box fan is will help you better understand this concept. You can also read our page where we compare a box fan vs. a window fan or a tower fan to a box fan. Generally speaking, the higher the setting, the noisier the fan. The faster the fan blades are spinning, the louder the sound. For most models, the lowest setting will provide barely any noise.


Letting your box fan become dirty is a sure-fire way to make it noisier than you would like.

Avoiding Annoying Sounds

The best way to avoid your fan producing a loud noise is to clean your fan. Knowing how to clean a fan with a plastic bag will help you provide this necessary regular maintenance. There are plenty of other ways to clean your fan, however, don’t forget to clean the fan blades as well. Cleaning fan blades are a great way to stop a wobbly fan. If you don’t keep the fan clean, you may eventually be asking yourself why did my fan stop working?

STAT: As of 2012, there were 4.5 million commercial buildings with cooling in the United States. (source)

How Loud is a Box Fan FAQs

Does my fan have different speed settings?

Generally speaking, unless you invest in a super fancy model, you probably have a 3-speed box fan. If you read the instruction manual, it’ll tell you how many speed settings are available.

What are the perks of having a box or floor fan?

There are a few perks you’ll enjoy with this type of fan. For one thing, they usually come with a built-in handle that makes them far easier to move from room to room.

Should I invest in a white noise fan?

A white noise fan can be handy if you need a little background noise. However, most fans can provide at least minimal white noise, so you don’t need a fancy model to do that.

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