Checklist · 11 picks · 4 categories
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If your room feels clammy, your towels never dry and the basement has that smell, the air is probably holding too much water.
Start with a cheap humidity monitor: Bob Vila says indoor humidity should ideally sit between 30 and 50 percent, so you'll know right away if you need help. For a bedroom or bathroom, a small dehumidifier keeps things comfortable. Bigger rooms and basements need a compressor model, and one with a drain hose or pump saves you from emptying a bucket every day. Every pick here comes from Bob Vila's published tests of dehumidifiers and hygrometers. One heads-up for chilly spaces: regular compressor models work best when it's warm, so cold rooms call for a desiccant model. Each card shows the drawback the testers called out.
Who this is not for. Skip this if your air is too dry, not too damp; the Cozy Winter list has the humidifiers.
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Estimates based on typical prices, checked Oct 30, 2026. Prices change; see the store for today's price.
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| Pick | Tier | Price | Best for | Evidence |
|---|---|---|---|---|
| ToLife TZ-C2 Dehumidifier | budget | $50-100 | keeping a small room from getting muggy | 1 outlet |
| BedRed CT11 Dehumidifier | budget | $50-100 | bedrooms | 1 outlet |
| Eva-Dry EDV-4000H Rotary Desiccant Dehumidifier | mid | $200-300 | bathrooms and chilly spaces | 1 outlet |
Best small dehumidifierbudget pick · 5.8 lb
Best for keeping a small room from getting muggy
Bob Vila's best bang for the buck dehumidifier: best suited to keeping humidity comfortable rather than quickly drying out a damp space.
Heads up. Slow moisture removal, louder than expected, and no humidistat or drain hose
1 outlet. Bob Vila best Bang for the Buck dehumidifier.
$50-100
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budget pick · 5.9 lb
Best for bedrooms
Bob Vila's best for small rooms dehumidifier: an excellent small dehumidifier for bedrooms and similar living spaces.
Heads up. No humidity display, slower than compressor models, and a short power cord
1 outlet. Bob Vila best for Small Rooms dehumidifier.
$50-100
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mid pick · 13.5 lb
Best for bathrooms and chilly spaces
Bob Vila's best for cold rooms dehumidifier: it keeps working in temperatures down to 34 degrees Fahrenheit.
Heads up. Less capacity than other options
1 outlet. Bob Vila best for Cold Rooms dehumidifier.
$200-300
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| Pick | Tier | Price | Best for | Evidence |
|---|---|---|---|---|
| Frigidaire Gallery 2-in-1 50-Pint Dehumidifier | splurge | $200-300 | one machine for most of the house | 1 outlet |
| Edendirect Airplus Dehumidifier | mid | $150-200 | a damp living room or garage | 1 outlet |
| Hisense 60-Pint Built-In Pump Dehumidifier | splurge | $200-300 | big open rooms | 1 outlet |
Best large dehumidifiersplurge pick · 42 lb
Best for one machine for most of the house
Bob Vila's best overall dehumidifier: the top all-around model for home use.
Heads up. Too bulky for smaller spaces, and pricier than some similar options
1 outlet. Bob Vila best Overall dehumidifier.
$200-300
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mid pick · 40 lb
Best for a damp living room or garage
Bob Vila's best mid-size dehumidifier: one of the most well-rounded dehumidifiers it reviewed.
Heads up. Drain setup takes practice, and the bucket fills quickly
1 outlet. Bob Vila best Mid-Size dehumidifier.
$150-200
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splurge pick · 57.3 lb
Best for big open rooms
Bob Vila's best for large rooms dehumidifier: high airflow and high capacity, which is what bigger rooms take.
Heads up. Not Energy Star certified, and pricier than similar options
1 outlet. Bob Vila best for Large Rooms dehumidifier.
$200-300
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Best basement dehumidifiersplurge pick · 45.4 lb
Best for basements you don't want to keep checking on
Bob Vila's best for basements dehumidifier: a 16-foot hose and onboard pump keep basements dry without emptying a bucket.
Heads up. A bit noisy
1 outlet. Bob Vila best for Basements dehumidifier.
$300-500
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mid pick · 40.5 lb
Best for big, always-humid spaces
Bob Vila's best high-capacity dehumidifier: an excellent choice for larger homes or anyone dealing with constant humidity.
Heads up. Confusing instructions, and sleep mode stays noisy
1 outlet. Bob Vila best High-Capacity dehumidifier.
$200-300
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| Pick | Tier | Price | Best for | Evidence |
|---|---|---|---|---|
| Govee H5075 Bluetooth Hygrometer Thermometer | budget | $15-25 | checking humidity from your phone on the cheap | 1 outlet |
| ThermoPro TP55 Digital Hygrometer | budget | under $15 | checking whether you need a dehumidifier at all | Limited evidence |
| Govee H5051 Wi-Fi Indoor Hygrometer | mid | $25-50 | checking humidity when you're away from home | 1 outlet |
Best humidity monitorbudget pick · Tabletop
Best for checking humidity from your phone on the cheap
Bob Vila's best bang for the buck hygrometer: an accurate, reliable hygrometer for a reasonable cost.
Heads up. Runs on disposable AAA batteries
1 outlet. Bob Vila best Bang for the Buck hygrometer.
$15-25
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budget pick · Tabletop or wall
Best for checking whether you need a dehumidifier at all
Bob Vila's also-consider hygrometer: accurate enough for most people, especially given its price and versatile mounting options.
Heads up. Can't be calibrated
Limited evidence. No outlet has named this one yet. It is here as a reasonable option, not a reviewed one.
under $15
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mid pick · Stand or wall
Best for checking humidity when you're away from home
Bob Vila's best overall hygrometer: one of the few it reviewed that both looks good and works well.
Heads up. Doesn't click into its stand very solidly
1 outlet. Bob Vila best Overall hygrometer.
$25-50
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means three independent outlets recommend a pick, means one, and limited evidence means none has yet. I research these picks. I have not tested them myself. How I pick · Broken link, wrong price range or an outdated pick? Tell me
Bob Vila says indoor humidity between 30 and 50 percent is widely considered ideal. Above 50 percent can feel sticky, and below 30 percent a dehumidifier adds little.
Bob Vila's rule of thumb: in a space at 65 to 70 percent humidity, plan on 10 pints a day for the first 500 square feet plus 4 pints for each extra 500, so about 18 pints a day for 1,500 square feet. In wetter spaces, go a little bigger, and when in doubt, size up.
Compressor (refrigerant) models work best above 65°F, and Bob Vila warns they can freeze up below 60°F. For cold spaces it suggests a desiccant model like the Eva-Dry EDV-4000H, which worked down to 34°F.