If you have high humidity levels in your bedroom, it's worth investing in a dehumidifier. Finding the right unit for your bedroom requires a few special considerations. Since you'll likely run it overnight, the best dehumidifiers for bedrooms operate quietly enough not to disturb your sleep, and they don't put out too much heat, ensuring your room stays cool and comfortable throughout the night. Nice-to-have features like a 24-hour timer and real-time fan speed adjustment help you avoid fiddling with settings throughout the night or waking up to a room that feels too humid or too warm.
We've tested 20 portable dehumidifiers, and below are our recommendations for the best bedroom dehumidifiers you can buy. We consider their dehumidification performance, price, and feature sets. If you're looking for another set of product recommendations, you can see our picks for the best dehumidifiers, the best dehumidifiers for basements, and the best small dehumidifiers. Alternatively, if you're dealing with overly dry air in another bedroom in your home, see our picks for the best humidifiers for bedrooms.
If you don't know where to start, deciding between dehumidifiers can put a damper on your day. Luckily, we've streamlined the process, buying and testing 20 dehumidifiers from major retailers; no cherry-picked models. Our lab team then measures airflow, capacity, and more to ensure you have the data you need to make a buying decision. If you're still between models, you can compare them directly, side by side.
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Best Dehumidifier For Bedrooms
Bedroom7.7Noise7.9Temperature Stability8.0Large Room7.0Height20.8" (52.9 cm)Width12.1" (30.8 cm)Depth9.2" (23.3 cm)See all our test resultsWeight26.0 lbs (11.8 kg)The Waykar PD160B is the best bedroom dehumidifier we've tested because it focuses on the things that matter most in a sleeping space: low noise, low heat output, and comfortable overnight operation. Its smaller 8.5-pint capacity makes it an especially good fit for standard bedrooms, guest rooms, or smaller sleeping spaces where larger dehumidifiers can feel bulky, noisy, or overly warm to run through the night. Its operating noise peaks at just 47.3 dBa, which easily fades into the background while you're sleeping, reading, or watching TV in bed, and it generates very little heat compared to many higher-capacity models, so your room won't feel stuffy by morning. Thanks to the built-in humidistat, you can set your desired humidity level and let the machine automatically adjust its fan speed as conditions change, helping maintain a more comfortable sleeping environment throughout the night.
Its 0.7 gal (2.5 L) water tank is reasonably sized for a bedroom-focused unit, so you likely won't need to empty it constantly unless you're dealing with especially humid conditions. Its display is also rather dim. While this can make the controls slightly harder to see in a dark room, the upside is that it won't light up your bedroom with a harsh glow overnight. The biggest trade-off is its limited capacity: it isn't the best option for exceptionally large primary bedrooms or oversized open sleeping spaces that need heavier-duty moisture removal. For larger bedrooms, check out the Midea MAD35S1QWT below!
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Best Dehumidifier For Large Bedrooms
Bedroom7.0Noise6.6Temperature Stability7.0Large Room7.4Height25.4" (64.6 cm)Width14.6" (37.0 cm)Depth14.5" (36.8 cm)See all our test resultsWeight39.6 lbs (18.0 kg)If the Waykar PD160B lacks dehumidification capacity for your space, the Midea MAD35S1QWT is a better choice for larger primary bedrooms or basement bedrooms that need stronger moisture removal. Its tested capacity of over 20 pints per day is a major step up from the smaller Waykar, making it much better suited for spaces that stay noticeably damp, feel muggy overnight, or struggle with condensation around windows and exterior walls. It also has a massive 4.2 gal (16.0 L) water tank, so you won't need to empty it nearly as often during humid stretches of weather. Better yet, the included drain hose makes continuous drainage easy if your bedroom has an en-suite bathroom nearby, saving you from carrying a heavy water bucket back and forth to a sink or tub every couple of days.
The trade-off for that added performance is that it's noticeably bulkier, louder, and warmer-running than the Waykar PD160B, so it isn't quite as easy to forget about while trying to sleep. That said, it still runs quieter and cooler than many larger 50-pint dehumidifiers, making it easier to live with in a bedroom than heavier-duty basement-focused models. Unfortunately, there's no built-in drain pump, so it can't automatically pump water upward into a sink or bathtub from floor level. On the plus side, the Midea's collapsible cube-style design makes it easier to store away when humidity levels drop, and you don't need it running year-round.
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Best Dehumidifier For Bedroom Closets
Bedroom7.1Noise8.0Temperature Stability8.1Large Room4.5Height11.8" (30.0 cm)Width8.7" (22.0 cm)Depth6.4" (16.2 cm)See all our test resultsWeight4.2 lbs (1.9 kg)The ProBreeze PB-03 is a much more practical option than a full-size dehumidifier like the Midea MAD35S1QWT when dealing with moisture in confined spaces, like a bedroom closet, walk-in wardrobe, or small sleeping nook. It's approximately one-sixth the weight of the already compact Waykar PD160B, so it's easy to place on a nightstand, dresser, or in a closet corner without taking up much space. It also generates very little heat and runs quietly enough that you can leave it operating overnight in a bedroom without noticeably affecting the comfort of the room around it.
The trade-off is that this unit is only meant for light-duty moisture control. It doesn't offer anywhere near the dehumidification performance of a full-size machine, or even a compact model like the Waykar PD160B, so it won't do much to help with a genuinely damp bedroom or spaces that feel persistently humid. Instead, it's best suited for preventing musty smells, reducing minor moisture buildup in closets, or helping keep stored clothes and bedding dry. The ProBreeze also has a tiny water tank, but since its dehumidification rate is so low, it takes quite a while to fill up. It draws only 37W of power, so you can leave it running overnight regularly without adding much extra energy usage compared to a larger compressor-based dehumidifier.
Notable Mentions
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Midea MAD50PS1QWT:
The Midea MAD50PS1QWT is a good 50-pint alternative to the Midea MAD35S1QWT if, for whatever reason, you need the extra capacity. It's built along the same chassis and has the same bulky footprint, but it also releases more heat and more noise, making it a worse option for use in bedrooms generally.
See our review -
Eva-Dry EDV-1100:
If you want an even smaller option for a closet or compact sleeping space, the Eva-Dry EDV-1100 is a good alternative to the ProBreeze PB-03. It's extremely compact and quiet, making it better suited for light moisture control than full-room dehumidification.
See our review
Recent Updates
May 28, 2026:
We ensured product availability and added the Eva-Dry EDV-1100 as a Notable Mention for closets and other very small bedroom spaces, and updated the writing throughout with clearer real-world use cases and trade-offs.
Apr 27, 2026:
We've made slight text adjustments to further clarify product details.
Mar 25, 2026:
We replaced the Frigidaire FFAP5034W1 with the Midea MAD35S1QWT as the 'Best Dehumidifier For Large Bedrooms' pick due to current product availability.
Jun 16, 2025:
We've verified our recommendations represent the best choices.
Apr 17, 2025:
We added a note that the Frigidaire FFAP5034W1 is out of stock with some retailers but available from the manufacturer. Otherwise, our recommendations remain unchanged.
All Reviews
Our recommendations above are some of the best bedroom dehumidifiers for most people. We factor in the price, feedback from our visitors, and availability.
That said, no single best option will suit everybody; your needs will depend on your budget, the size of your bedroom, your tolerance for operating noise, and whether you like having a device with convenience features like Wi-Fi connectivity or a drain pump. If you'd like to choose for yourself, here's the list of all our dehumidifier reviews.