Five dehumidifiers below were checked on Amazon on October 12, 2026. Noise numbers come from Amazon listings and are maker claims, not our own tests. Several older picks on the old page are dead links, so they were replaced.
The quietest dehumidifier is not always the best one. Here is how to read a noise rating, what to expect from each type and five models that keep the volume down.
Table of Contents
How to Read a Noise Rating
Noise is measured in decibels (dB). A quiet room is about 30 dB, a normal chat is about 60 dB, and every 10 dB sounds about twice as loud. A compressor dehumidifier runs from about 40 to 55 dB, depending on the fan speed. A mini thermoelectric or desiccant unit makes much less noise because it has no compressor.
Look at three things: the fan speed the figure was taken on, the distance and whether the maker says dB or dBA. If a listing does not say, treat the figure as a best case.
Quiet vs Strong
The quietest dehumidifiers are small. They also move the least water. A mini unit is silent in a closet and powerless in a damp basement. If you need real drying, a compressor unit in the 22 to 50 pint class is the realistic choice, see how to choose the right size dehumidifier. For tiny spaces, read about thermoelectric dehumidifiers.
Looking ahead, quiet is becoming a selling point for dehumidifiers. Makers now print decibel numbers on the box and the title, and sleep modes that lower the fan are common. The catch is that the number is only as good as the test. A figure taken on the lowest fan speed in an empty room tells you little about the same unit on high in a damp basement.
5 Quiet Dehumidifiers on Amazon
Prices and ratings were checked on Amazon on October 12, 2026.
Price on Amazon: $238.99 | 4.5 stars from 380 ratings (checked October 12, 2026)
The avylo lists 41 dB, 5,000 square feet and a pump, per the listing. It has a 4.5 rating from 380 ratings.
Price on Amazon: $269.99 | 4.3 stars from 22,676 ratings (checked October 12, 2026)
The Waykar 80 Pint is listed for 5,000 square feet and mentions 40 dB and 42 dB in different places on the page, so treat the number as an approximate maker claim. It has a 4.3 rating from over 22,000 ratings.
Price on Amazon: $194.99 | 4.4 stars from 7,197 ratings (checked October 12, 2026)
The Midea 22 Pint lists 47 dBA, Wi-Fi and Energy Star. It has a 4.4 rating from over 7,100 ratings. See our Midea 22 review.
Price on Amazon: $59.95 | 4.1 stars from 5,356 ratings (checked October 12, 2026)
The Eva-Dry EDV-1100 is called whisper-quiet in the title and is listed for up to 122 square feet. It has a 4.1 rating from over 5,300 ratings.
Price on Amazon: $14.97 | 4.2 stars from 35,471 ratings (checked October 12, 2026)
The Eva-Dry E-333 is a cordless mini unit with no cord or batteries, per the listing, and it needs a recharge every 20 to 30 days. It has a 4.2 rating from over 35,000 ratings and costs about $15.
The risk to watch is a spec war. Listings quote 40 dB, 41 dB or 47 dBA, and no two use the same distance or fan speed. A unit that is quiet but too small will run all day, which makes more total noise than a larger unit that cycles. Expect more claims of library-quiet operation. Read the dB figure with the fan speed, and choose the right size first.
Ways to Cut the Noise
- Run it on the lowest fan speed that still holds your target.
- Put it on a rubber mat or a small rug so it does not hum through the floor.
- Keep it away from walls so air does not echo.
- Use a hose drain so you do not hear water drip into the tank.
- Clean the filter. A clogged filter makes the fan work harder and louder.
Where Quiet Matters Most
For a bedroom, see our list of bedroom dehumidifiers. For a basement, noise matters less, so pick on size and drain, see best dehumidifiers for basements.
FAQ
What is a quiet dB level for a dehumidifier?
About 45 dB or less on the low setting is quiet for a compressor unit. A thermoelectric or desiccant mini unit is quieter.
Are decibel ratings reliable?
They are maker claims, and the test conditions vary. Use them to compare, not as a promise.
Is a small dehumidifier always quieter?
The mini types are. A small compressor unit that runs all day can add up to more noise than a right-sized unit that cycles off.
Final Word
For a bedroom, a Midea 22 Pint is the safe pick. For a large, quiet unit, the avylo and Waykar list low dB numbers. For a closet, the cordless Eva-Dry E-333 is a cheap option.
What happens next: expect more variable-speed fans and compressors that run at lower, steadier speeds. For a bedroom or a living room, aim for about 45 dB or less on the low setting and a unit sized for the space.
Related Guides
Keep going with bedroom dehumidifiers, thermoelectric dehumidifiers, Midea 22 pint review, how to choose the right size dehumidifier and best dehumidifiers for basements.
