
Electric toothbrushes are small but mighty, and they can produce a surprising amount of noise. The sound of an electric toothbrush is around 60 dB, which is louder than a refrigerator (50 dB) but quieter than a washing machine (70 dB). To put that into context, exposure to sounds over 85 dB is considered dangerous for human hearing, and sounds over 140 dB can cause immediate damage. While electric toothbrushes are not loud enough to cause immediate harm, they can still be a nuisance, especially in shared households. Some models are quieter than others, with the Oclean X Pro Elite producing just 48 dB, and the Usmile Y10 PRO Sonic reaching 37 dB.
| Characteristics | Values |
|---|---|
| Decibel level of an electric toothbrush | 60 dB |
| Quietest electric toothbrush | Oclean X Pro Elite (48 dB) |
| Louder electric toothbrush | Oral-B Pro 3 3500 (78 dB) |
| Sonic toothbrushes | Quieter than Oral-B style toothbrushes |
| Safe noise level | Below 85 dB |
| Unsafe noise level | Above 140 dB |
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What You'll Learn
- Electric toothbrushes produce around 60 dB of noise
- The quietest electric toothbrush is the Oclean X Pro Elite, producing 48 dB
- Sonic electric toothbrushes are quieter than Oral-B-style toothbrushes
- The Usmile Y10 Pro Sonic electric toothbrush produces just 37 dB of noise
- The SURI electric toothbrush produces 50 dB of noise

Electric toothbrushes produce around 60 dB of noise
Electric toothbrushes typically produce around 60 dB of noise, which is comparable to the sound of a lawnmower or a washing machine. This level of noise is considered safe for human hearing, as it falls well below the threshold of 85 dB, which can put your hearing in danger with continued exposure.
The noise level of electric toothbrushes can vary depending on the model and type. For example, the Oclean X Pro Elite, a sonic toothbrush, produces only 48 dB of noise, while the Oral-B Pro 3 3500 produces 78 dB. Sonic toothbrushes, such as those produced by Philips Sonicare, tend to be quieter than oscillating-rotating brushes like Oral-B due to their higher vibration frequencies. The difference in noise levels between these two brands can be around 10 dB, with Oral-B being the louder option.
It's worth noting that some electric toothbrushes can be even quieter. For example, the Usmile Y10 Pro Sonic electric toothbrush operates at just 37 dB, which is significantly quieter than the average electric toothbrush. The SURI electric toothbrush is another relatively quiet option, emitting no more than 50 dB of noise.
While electric toothbrushes produce around 60 dB of noise on average, it's important to remember that this level of noise is not considered harmful to human hearing. However, prolonged exposure to louder noises or even brief exposure to extremely loud sounds can lead to permanent hearing damage. Therefore, it is always advisable to protect your hearing when exposed to loud noises.
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The quietest electric toothbrush is the Oclean X Pro Elite, producing 48 dB
Electric toothbrushes can be noisy, and this can be a problem for many users. The sound of an electric toothbrush is around 60 dB, which is louder than a refrigerator (50 dB) and almost as loud as a washing machine (70 dB).
The Oclean X Pro Elite is the quietest electric toothbrush on the market, producing just 48 dB of sound. This is a significant reduction in noise compared to other electric toothbrushes, and it is achieved through the use of sonic technology. Sonic toothbrushes vibrate at a much higher frequency than other electric toothbrushes, resulting in a softer humming noise. The Oclean X Pro Elite also utilises Magnetic Levitation Power to minimise energy loss and maximise energy transfer to the brush head, which may contribute to its quiet operation.
The Oclean X Pro Elite is not only quiet but also offers a long battery life of up to 35 days with just a 3.5-hour wireless quick charge. It is compatible with multiple wireless chargers and comes with a travel case, making it convenient for users on the go.
While the Oclean X Pro Elite is the quietest electric toothbrush available, it is important to note that a manual toothbrush is still the quietest option and can clean teeth just as effectively when used correctly.
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Sonic electric toothbrushes are quieter than Oral-B-style toothbrushes
Electric toothbrushes typically range from 35 to 78 decibels. An average electric toothbrush produces around 60 decibels, which is comparable to the sound of a refrigerator.
Sonic electric toothbrushes, such as those produced by Philips Sonicare, are generally quieter than Oral-B-style toothbrushes. This is because they vibrate at much higher frequencies, producing a softer humming noise compared to the louder, more mechanical sound of Oral-B toothbrushes. The difference in noise level between these two brands is typically around 10 decibels, with Sonicare being the quieter option.
For instance, the Philips Sonicare 4100 produces powerful vibrations and operates more quietly than comparable models, emitting around 30 decibels of sound at its higher-intensity setting. In contrast, the Oral-B Pro 1000 is louder and more sonically grating, with a sound-meter test registering 35 decibels in its standard "daily clean" mode.
The Oclean X Pro Elite, a sonic toothbrush, is the quietest electric toothbrush on the market, producing only 48 decibels of sound. In comparison, the Oral-B Pro 3 3500 emits 78 decibels, making it 30 decibels louder.
It is worth noting that the Oral-B iO Series has introduced models that are significantly quieter than their predecessors. For example, most iO models have a maximum volume of 64 decibels, and the iO9, released in 2020, is quieter than most other Oral-B brushes, although it is still louder than most sonic toothbrushes.
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The Usmile Y10 Pro Sonic electric toothbrush produces just 37 dB of noise
Electric toothbrushes are typically loud, with a standard electric toothbrush producing around 60 dB of noise. However, the Usmile Y10 Pro Sonic electric toothbrush is an exception, producing a mere 37 dB of noise. This level of noise is comparable to the ambient sounds in a library or distant bird calls.
The Usmile Y10 Pro Sonic is a high-tech toothbrush with impressive battery life and advanced features. It is a smart toothbrush that can adapt the power and style of brushing to suit the various parts of your mouth, ensuring an ideal clean without damaging your gums. Its long battery life is another standout feature, lasting up to six months on a single charge.
The toothbrush's quiet operation, at just 37 dB, is a significant advantage, especially when compared to other electric toothbrushes on the market. For example, the Oral-B Pro 3 3500 produces 78 dB of noise, making it much louder than the Usmile Y10 Pro Sonic.
The quietest electric toothbrush on the market is the Oclean X Pro Elite, which produces 48 dB of noise. However, this is still noticeably louder than the Usmile Y10 Pro Sonic. The Usmile toothbrush's quiet operation makes it a more pleasant and discreet experience for users, especially for those who share a bedroom or have sensitive hearing.
Overall, the Usmile Y10 Pro Sonic electric toothbrush stands out not only for its quiet operation but also for its advanced features and impressive battery life, all at a budget-friendly price point. Its noise level of just 37 dB sets a new standard for electric toothbrushes, offering a quieter and more enjoyable oral care routine.
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The SURI electric toothbrush produces 50 dB of noise
Electric toothbrushes can vary in terms of the noise they produce, with some models being significantly louder than others. The SURI electric toothbrush is a relatively quiet toothbrush, producing 50 dB of noise. To put this into context, a normal conversation at 3 feet away would typically be around 60 dB, while a quiet office or street would be closer to 50 dB.
The SURI electric toothbrush is quieter than many other electric toothbrushes on the market, which can often produce 70 dB or more of noise. For example, the Oral-B Pro 3 3500, one of the most popular electric toothbrushes, produces 78 dB of noise. This is significantly louder than the SURI toothbrush and is comparable to the noise level of a washing machine.
The reason for the variation in noise levels between different electric toothbrushes is due to the type of brush head and motor used. Sonic toothbrushes, which vibrate at high frequencies, tend to be quieter than oscillating-rotating brushes. The SURI electric toothbrush likely uses a sonic or vibrating brush head, which contributes to its relatively low noise level of 50 dB.
It is worth noting that while the SURI electric toothbrush is quieter than many other electric toothbrushes, it is still louder than a manual toothbrush, which produces minimal noise. However, electric toothbrushes offer the benefit of advanced features such as smart pressure sensors, custom modes, and guided brushing, which can enhance the brushing experience and overall oral hygiene. The SURI toothbrush, with its relatively low noise level of 50 dB, strikes a balance between providing these advanced features and maintaining a quieter brushing experience.
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Frequently asked questions
The Oclean X Pro Elite produces 48 decibels (dB) and is considered the quietest electric toothbrush.
On average, electric toothbrushes produce around 60 dB of sound.
Yes, sonic toothbrushes, which vibrate at higher frequencies, tend to be quieter than oscillating-rotating brushes. For example, the Philips Sonicare ProtectiveClean 4300 and 5100 models produce similar levels of sound, at around 60 dB.











































