How Many Decibels is a Lawn Mower? Find Out Now!

A lawn mower typically produces a noise level of around 90-100 decibels (db) from a distance of three feet. Lawn mowers are essential for maintaining a tidy garden or lawn, but they can be incredibly loud and noisy.

The noise of a lawn mower is measured in decibels (db), and this noise can reach levels that are damaging to human hearing. The decibel rating of a lawn mower can differ depending on the model and make. However, on average, a lawn mower produces a noise level of around 90-100 decibels from three feet away.

This is loud enough to cause hearing damage if exposed to it for extended periods. In this article, we will delve deeper into the topic of lawn mower noise levels and explore how it can be reduced.

How Many Decibels is a Lawn Mower? Find Out Now!


How Is Noise Level Measured?

Decibels (db) are used to measure the sound level of any machine, including a lawn mower. It measures the amount of sound pressure generated by the mower, which is usually higher than a normal conversation. The measurement of decibels is based on logarithmic scale, meaning that a small change in decibels can actually represent a significant difference in sound level.

The a-weighting scale, also known as dba, is the most commonly used scale to measure decibels, as it account for the frequencies that the human ear is more sensitive to. However, other factors such as the duration and distance of the sound, as well as the time of day and location where the machine is being used, can also affect the noise level.

Therefore, it is important to take them into consideration when measuring the noise level of a lawn mower.

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Understanding The Noise Levels Of Lawn Mowers

Lawn mowers produce a considerable amount of noise, with their levels varying based on the type of mower used. Cylinder and rotary mowers, for instance, are generally quieter compared to hover and ride-on mowers. Factors that affect lawn mower noise levels include blade speed, engine size, and type of grass being cut, among others.

Typically, a push lawn mower produces around 75 – 88 decibels, while a ride-on mower may generate up to 100 decibels. Electric lawn mowers have lower decibel ranges of 60-75, making them a more popular choice for those who prioritize quieter operation.

It’s important to note that the noise generated by lawn mowers can still be harmful to human hearing, so hearing protection should always be a priority when operating one.

How Many Decibels Is A Lawn Mower?

Lawn mowers produce a range of decibels depending on the type. The average decibel readings range from 75 to 105 decibels. Self-propelled mowers tend to be louder than push mowers. The highest and lowest decibel ratings in the lawn mower industry range from 60 to 100 decibels.

Compared to other common sounds, a lawn mower is louder than a refrigerator but quieter than a chainsaw. It’s important to consider the noise levels of lawn mowers when using them, especially in residential areas. Using hearing protection is also recommended when operating any loud equipment.

Tips For Reducing Lawn Mower Noise Levels

Lawn mowers are some of the noisiest outdoor power tools. Reducing the noise levels of a lawn mower can mean a more enjoyable, quieter mowing experience. Proper maintenance and tune-ups are essential in keeping the noise levels down. Regularly cleaning the filter, changing the oil, and adjusting the engine can help reduce vibrations and noise.

Using proper mowing techniques such as reducing engine rpms, mowing only when the grass is dry, and using sharp blades can also reduce noise. Additionally, there are aftermarket noise reduction options like mufflers and foam engine covers to help reduce the noise of a lawn mower.

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By following these tips, you can enjoy a quieter mowing experience while maintaining your lawn.


After learning about how many decibels a lawn mower produces, it’s clear that hearing protection is essential while operating the machine. Decibel levels above 85 can cause hearing damage, and most lawn mowers produce levels above this threshold. Even with hearing protection, it’s important to keep the noise level in mind for our own well-being, as well as our neighbors.

Luckily, there are techniques and tools that can help reduce lawn mower noise. By using low-noise or electric mowers, keeping equipment well-maintained and avoiding using mowers during early morning or late evening hours, we can minimize the disruption of lawn care on our communities.

Overall, taking steps to address the noise pollution caused by lawn mowers can help protect our hearing and promote a more comfortable living environment for all.