So, when buying a vacuum, you need to take the noise level into consideration. To help you keep the peace while cleaning, we have listed the best quiet vacuum cleaners here, as well as bonus tips to reduce the sound of the vac.
Overall view on this blog:
Part 1: How Many Decibels Should a Quiet Vacuum Cleaner Have
Sound is measured in decibels (dB). Some vacuum cleaners generate a loud noise that is unbearable and may even damage your hearing. That's why more and more people prefer a silent vacuum cleaner.
But what you should realize is that a vacuum won’t be completely quiet while working. So how many decibels should a quiet vacuum cleaner have? Before the answer, here are some common daily sources of noise to give you a clear idea of noise levels:
- Normal conversation: 60 dB
- Refrigerator: 50 dB
- Washing machine:70 dB
- Doorbells: 70-80 dB
- City traffic: 80-85 dB
The industry noise standard for vacuum cleaner is 75 dB. Models with a noise above 75 decibels may damage your hearing. So you’d better pick a vacuum cleaner with a noise level below 75 dB.
Part 2: The 4 Best Quiet Vacuum Cleaners
Below are our top 4 best choices of quiet vacuum cleaners including 2 main types: stick vacuum cleaner and robotic vacuum.
A quick look at 4 vacuum cleaners with low noise:
27 kPa/15 kPa/6 kPa
25 kPa/17 kPa/10 kPa
15 kPa/12 kPa
15 kPa/9 kPa
Noise Level (dB)
Silent mode: 55
Min. mode: 68
Min. mode: 68
Min. mode: 65
1️⃣The Best Quiet Robot Vacuum Cleaner: Lubluelu SG60
If you are looking for the quietest and easiest way to clean your house, then don’t overlook this robot vacuum. This robot vacuum is pretty silent, with a noise output between 55-62 dB. You won’t be disturbed by it when you are sleeping, studying or working.
Importantly, it does a good job of keeping your house clean and vacuuming well on both bare floors and carpets. It has a strong suction power (up to 2700 Pa) and a large 2600 mAh battery that lasts up to 130 minutes.
This robot vacuum applies a gyroscopic device to work on a zig-zag cleaning mapping, as well as using an anti-collision sensor and anti-drop sensor to avoid furniture and automatically change the sweeping direction.
Lastly, this model can be controlled by your smartphone through connecting to WiFi. You can set a cleaning schedule and then do your business and let the machine do the rest without making any disturbing noise.
2️⃣Best Quiet Cordless Vacuum Cleaner: Lubluelu 202
If you are looking for a quiet and powerful cordless vacuum cleaner, 202 is definitely your best bet. It has a noise output of 68 dB (on the min. suction mode) and 74 dB (on the max. suction mode), which conforms to the industry standard.
Despite being quiet, this vacuum can do every surface cleaning for you. It comes with various accessories to ensure that it is pretty handy for cleaning everywhere. Combining different brushes with the motor, you can make cleaning a lot easier to do.
It can run for up to 50 minutes at a single charge. You can clean your whole home without frequent recharging hassles and annoying noise.
The filtration system of this vacuum cleaner includes a HEPA filter, which does a great job in fighting dust, pet hair and other allergens effectively.
3️⃣Best Budget Silent Vacuum Cleaner: Lubluelu 008
This is a budget-friendly upright vacuum cleaner that earns an excellent rating for noise. It has an output of only 65 dB. You can listen to music or podcast when you do a home cleaning, turning the daily chore into wandering.
It can easily clean up bare floors and low pile carpets. If you are allergic to dust or pet hair, this HEPA vacuum cleaner could be a good choice.
It also features a 5-stage HEPA filtration system that is efficient at trapping 99.97% of tiny particles. So if you have a furry friend, just choose it.
In terms of functionality, it can be easily converted into a handheld vacuum, making it easy for you to clean furniture and all hard-to-reach surfaces.
4️⃣Best Vacuum for Hair with Low Noise: Lubluelu 006
This vacuum is also a super quiet vacuum cleaner for hair. It generates 68 dB of noise in the lowest suction power, equivalent to the level of normal conversation.
This hoover works pretty well in hair removal. Equipped with a large and anti-tangle roller brush, it is ideal for picking up pet hair and long human hair from floors and carpets, without being tangled by the hair.
It is also a lightweight vacuum, weighing only 5.5 lbs. This hoover is powered by a lithium battery that allows it to run for up to 50 minutes.
The vacuum cleaner comes with a sizeable 1-liter capacity dust cup, collecting more dust, dirt and debris. So you don’t need to run to the trash can for emptying frequently.
Part 3: How to Reduce the Sound of a Vacuum Cleaner
Loud noise can be extremely annoying and problematic. Here I find some tips to make your vacuum cleaner quieter. Let’s try it!
Cover the Air Outlet
Most of the noise comes from the air outlet. You can eliminate the noise by covering the air outlet with a piece of cloth. But this method may overheat the engine.
The best trick is to take 5-6 pieces of cloth, make some small openings in each piece with a knife, then sew them together and tie them to the outlet with string. When the vacuum cleaner begins to work, it will expand and turn into a balloon.
If the machine is still noisy, you can wet the cloth gently. During this process, you can touch your vacuum from time to time so that the engine does not overheat and damage the machine.
Clean or Replace the Filter
The filter is a barrier that stops tiny dust from leaking back into the air. So it may be clogged after longtime use. A clogged filter makes it more difficult for the vacuum cleaner to draw in air.
This means that the engine has to work harder to produce suction power, which makes more noise at the same time. This is why you should clean the filter once every 1-2 weeks. If it is a HEPA filter, you need to replace it every 4-6 months.
Empty the Dustbin or Dust Bag
A full dust container may impede the airflow. If you own bagless vacuum cleaner, make sure to empty the dustbin after using. If your vacuum is bagged, check the bag often and change it once it is 2/3 full.
Maintain the Bearings on the Roller Brush
A broken brush bearings will make the vacuum louder. It is necessary for you to do regular checks and maintenance on the bearings. Lubricate the bearings or replace it if there is a faulty.
Check the Hose to Remove Any Clogs
Clogs in the hose can cause the vacuum cleaner to generate more noise. Check the hose for any blockages and remove them with a long object.