Best Dehumidifier for a Bedroom

For bedrooms, noise is the deciding factor. A 20-pint unit handles most bedrooms up to 500 sq ft. The Midea Cube 20 ($199) at 45 dB is the quiet pick, and its 3.2-gallon tank means no middle-of-the-night full-tank shutoffs. The Midea 22-Pint ($190) is the slimmer, cheaper alternative.

Room Type

Bedroom / living room

Dampness Level

Slightly to moderately damp

Recommended Size

20-pint

Best Dehumidifier for a Bedroom: Top Picks Compared

ModelBest ForCapacityCoverageNoiseDrainagePrice
Midea Cube 20 PintBest 20-Pint Overall20 pt1,500 sq ft~45 dBGravity drain hose included$199
Midea 22-PintBest Slim Small Unit22 pt1,500 sq ftdB not publishedContinuous drain (hose socket, hose not included)$190
VEAGASO 34-PintBest 35-Pint Overall34 pt2,500 sq ft≤40 dB (low/sleep mode)Drain hose included$130

Understanding Your Needs

A humid bedroom leads to poor sleep, dust mite proliferation, and that sticky feeling on sheets. The key requirement here is noise level: anything above 50 dB will disrupt sleep. The quietest 20-pint units run at 44-45 dB, roughly equivalent to a whisper or a quiet library. Tank capacity also matters at night because a full-tank auto-shutoff at 3 AM means you wake up in a humid room. A large tank or continuous drain setup avoids this problem.

Why These Picks

The Midea Cube 20 runs at about 45 dB, roughly whisper-level, and its 3.2-gallon tank means you rarely wake up to a full-tank shutoff. That combination makes it the strongest bedroom pick in the 20-pint class. The Midea 22-Pint costs about $10 less and runs quietly in a slimmer, classic shape; hook its hose socket to a drain and it never interrupts your sleep with a full tank. The VEAGASO 34-Pint ($130) is the low-cost pick: 40 dB or less in sleep mode, with a drain hose in the box.

Top Picks

Midea Cube 20 Pint
Best 20-Pint Overall

Midea Cube 20 Pint

Midea

★4·2,548 ratings

$199$$
20 pt1,500 sq ft~45 dB3.2 gal tankEnergy StarWi-Fi, Alexa, Google

The 3x larger tank means you empty it once every few days instead of daily. Wi-Fi control lets you monitor from your phone. Quiet enough for a bedroom.

  • + 3x larger tank than competitors (3.2 gal)
  • + Wi-Fi with Alexa and Google
  • + Quiet enough for bedrooms (~45 dB)
  • + Compact cube design
  • + Gravity drain hose included
  • - Higher price than basic 20-pint units
  • - Cube shape takes more floor space
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Midea 22-Pint
Best Slim Small Unit

Midea 22-Pint

Midea

★4.4·7,208 ratings

$190$
22 pt1,500 sq ftdB not published0.8 gal tankEnergy StarWi-Fi, Alexa

A classic flat-profile alternative to the Midea Cube 20: same 1,500 sq ft class and Wi-Fi with Alexa, but with a standard hose socket for continuous drainage and a slimmer footprint. Quiet-running per Midea, Energy Star certified.

  • + Wi-Fi enabled, works with Alexa
  • + Continuous drainage via standard hose socket
  • + Wide 35–85% humidity control range
  • + Reusable, washable air filter
  • - Small 0.8 gal tank needs frequent emptying
  • - Drain hose not included
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VEAGASO 34-Pint
Best 35-Pint Overall

VEAGASO 34-Pint

VEAGASO

★4.5·3,074 ratings

$130$$
34 pt2,500 sq ft≤40 dB (low/sleep mode)0.53 gal tank

The highest-rated unit in the 34-pint class. Covers 2,500 sq ft, runs at 40 dB or less in low and sleep mode (quiet enough for a bedroom), and includes a drain hose for continuous draining out of the box.

  • + Highest rating in its class (4.5 stars)
  • + 40 dB or less in low/sleep mode
  • + Drain hose included for continuous draining
  • + Auto defrost and 24-hour timer
  • - Small 0.53 gal tank needs frequent emptying
  • - No Wi-Fi or smart features
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Complete Your Setup

Inexpensive add-ons most buyers pair with a new dehumidifier.

Clear Vinyl Drain Hose (1/2 in. ID, 20 ft)
Clear Vinyl Drain Hose (1/2 in. ID, 20 ft)

★4.6·5,341 ratings·$12.97

Run continuous gravity drainage to a floor drain or sump so you never empty the tank. Standard 1/2-inch hose port fits most units.

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Little Giant Condensate Removal Pump
Little Giant Condensate Removal Pump

★4.7·5,250 ratings·$47.04

No floor drain nearby? This pump pushes water up and out to a sink or window. Pairs with any unit that lacks a built-in pump.

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TempPro Digital Hygrometer
TempPro Digital Hygrometer

★4.6·62,078 ratings·$8.97

Track room humidity so you know your unit is hitting target. Aim for 30 to 50 percent to stop mold and dust mites.

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Anti-Vibration Pads (4-Pack)
Anti-Vibration Pads (4-Pack)

★4.3·4,927 ratings·$18.95

Stop compressor hum and walking on hard floors. Slip these under the feet to cut noise and keep the unit in place.

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Brass 2-Way Hose Y-Splitter
Brass 2-Way Hose Y-Splitter

★4.6·18,723 ratings·$14.99

Share one spigot or drain line between the dehumidifier and another hose. Lead-free brass with independent on/off valves.

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Sizing Note

Bedrooms and living rooms use a 1.0x modifier since they are above-ground spaces with normal ventilation. A 20-pint unit covers rooms up to about 500 sq ft.

Related Guides

Or use the sizing calculator and the basement size chart for exact pint capacity.

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