How Many Decibels is a Vacuum Cleaner?

Noise is a big factor in our lives. We can be surrounded by noise from the moment we wake up to the moment we drift off to sleep. But what exactly are decibels and how loud is too loud? To answer this question, let’s look at an everyday household appliance, the vacuum cleaner, and examine how it measures up on the decibel scale. Learn How Many Decibels is a Vacuum Cleaner?

How Many Decibels is a Vacuum Cleaner?

How Many Decibels is a Vacuum Cleaner?

What are Decibels?

Decibels measure sound intensity on a logarithmic scale. This means that every increase of 10 dB represents a tenfold increase in sound intensity. For example, a vacuum cleaner registered at 70dB is 10 times louder than one that comes in at 60dB. To put this into perspective, 40dB is about as loud as a library or soft music playing in the background whereas 100dB would be as loud as a subway train running through your house!

The Average Vacuum Cleaner

Your average vacuum cleaner typically registers between 55-65 dB depending on the brand and model you have. By design, most vacuums have motors that produce sound frequencies far below human hearing levels (20Hz or less) which helps to keep them quieter than other power tools like drills or saws which emit frequencies within our hearing range (20-20,000 Hz). However, there are some models that have been engineered to produce lower sound levels than others such as those with special noise-reduction technology or heavy duty insulation to reduce vibrations created by the motor.

Noise Pollution and Vacuum Cleaners

As mentioned before, decibels measure sound intensity on a logarithmic scale so even though 55-65 dB may not seem very loud for humans it can still be quite disruptive for pets and other animals who can hear sounds much higher than our ears can detect. This is why it’s important to keep track of how loud your vacuum cleaner actually is when using it around animals or if you live in an area where noise pollution laws exist (which they do in many cities).


Ultimately, understanding how decibels work is key when it comes to assessing how loud something like a vacuum cleaner actually is. Most vacuums register between 55-65dB which can be disruptive for animals but isn’t necessarily harmful for humans unless exposed over long periods of time; however, there are some models designed with special noise reduction technology and insulation that make them quieter than their counterparts. Regardless of which model you choose though always remember to use common sense when operating any power tool!

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