The 13 Best Humidifiers for Every Room in Your Home, According to Reviewers

From Vicks to Honeywell, these humidifiers have more than 107,000 perfect ratings combined.

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Photo: Alex Sandoval

What Does a Humidifier Do?

These handy machines eliminate dry air by adding moisture back into the air. Ideally, your home will sit at the optimal humidity level of 40 to 50%, as Princess Ogbogu, MD, director of allergy and immunology at The Ohio State University Wexner Medical Center, previously told Health.

When humidity is added back into the air, it not only helps dry nasal and sinus passages, but can also make a big difference in how you look and feel, according to Clifford W. Bassett, MD, medical director of Allergy and Asthma Care of New York. Having the right humidity level in your home and bedroom makes it easier to breathe (especially when you're sick), prevents skin from dying out, and can even improve your sleep.

These are the best humidifiers for your home, according to customer reviews.

What Is the Difference Between Cool Mist and Warm Mist Humidifiers?

Before shopping for a humidifier, you'll want to decide if you're looking for a warm or cool mist machine. Warm mist options create steam by vaporizing water with heat. Typically faster at humidifying spaces than their cool mist counterparts, warm mist humidifiers can be used with soothing medicinal vapors, however the bubbling of their heated water also makes excess noise.

Cool mist humidifiers are a safer choice for homes with children, babies, or pets because they're made without a heating component. Plus, they tend to be quieter, although they do require more regular cleaning.

There are two types of cool mist humidifiers: ultrasonic or evaporative. An ultrasonic humidifier, which is the quietest option, uses high-frequency vibrations to create mist, while the evaporative option uses a filter and fan to release water vapor into the air. The latter are less likely to grow mold, but they require you to regularly replace the filter. An ultrasonic humidifier doesn't use a filter, but it will need a thorough scrub every month.

When picking the right humidifier for your space, you'll want to ensure the product is powerful enough to cover your desired square footage (and for the desired length of time). Large humidifiers that are best for the whole house, like AIRCARE Whole-House Humidifier can cover up to 2,400 square feet—while smaller, portable options and single room humidifiers are great for more confined spaces, like the car or your bedroom. Many humidifiers on the market can run for over eight hours at a time (and have built-in auto shut-off for safety), so you can create the ideal humidity level in your home and bedroom.

Below, we've compiled a list of the 13 best humidifiers on Amazon based on thousands of customer reviews. These options include our top picks for the best bedroom humidifiers for sleeping and the best picks for sinuses, as well as high-tech options you can control through your smartphone. Read on to find your perfect match.

Best Overall: Pure Enrichment MistAire Ultrasonic Humidifier

Pure Enrichment® MistAire™ Ultrasonic Cool Mist Humidifier
Amazon

Run Time: 16 Hours

Five-Star Ratings: 44,300+

What You'll Love: A 360-degree nozzle that lets you direct the mist into desired areas and an automatic shut-off function.

What You Need to Know: Some reviewers experienced leakage and the ultrasonic design requires cleaning.

This ultrasonic humidifier uses high-frequency sound vibrations to create a cooling mist for up to 16 hours. With a super quiet operating system, automatic shut-off, and optional night light setting, this Amazon's choice design is a great pick for a bedroom, nursery, or any other medium-sized space in your home. You can even customize the modern tank to your space by selecting your ideal misting speed (low or high) and using the 360-degree nozzle to direct mist away from sensitive areas, like upholstery or plants. Best of all, the tank is super easy to refill and clean.

Best for Bedroom: Canopy Humidifier

Canopy Humidifier
Canopy

Run Time: 36 Hours

Five-Star Ratings: 500+

What You'll Love: The product emits clean, humidified air rather than mist and has a footprint small enough for the nightstand.

What You Need to Know: Aroma pods and filters can only be purchased from the site and can be expensive.

Canopy founders set out to recreate your standard humidifier, and they definitely succeeded. The modern design skips the heavy mist released by traditional humidifiers in favor of a filtered, hydrated air regulated by smart sensors to maintain the optimal humidity levels in up to 500 square feet of space. You'll love that the parts requiring regular cleanings are dishwasher safe, although UV lights in the tank ensure that won't be too common by killing mold, bacteria, and viruses. As if you needed more to rave about, it can be used with optional aroma pods to make your space smell even better. Really, the hardest part will be choosing between the four colorways to match your decor.

Best for Winter: Pure Guardian Ultrasonic Warm and Cool Mist Humidifier

pure guardian humidifier
Amazon

Run Time: 100 Hours

Five-Star Ratings: 60+

What You'll Love: The ultrasonic design releases both warm and cool mist, and it barely requires maintenance thanks to anti-mildew silver technology.

What You Need to Know: Reviewers struggled to swap between warm and cool mist, and a few shoppers experienced issues with the tank cracking within months of ownership.

When flu season rolls around, you'll be grateful for this humidifier's UV-C light technology, which kills germs that could be lingering in the unit's mist. The large 2-gallon tank means the machine is powerful enough to cover spacious rooms and can humidify your home for up to 100 hours. That means you can tackle the woes of winter—including nasal congestion, coughs, and dry skin—without having to constantly refill the tank. Better yet, silver clean technology in the tank reduces the amount of time you'll have to spend cleaning the tank, whether you opt for warm or cool mist.

Best for Sinuses: Vicks Cool Mini Mist Humidifier

vicks filter free humidifier
Amazon

Run Time: 30 Hours

Five-Star Ratings: 9,600+

What You'll Love: The cool mist humidifier is filter-free and works with Vick Vapor packs to make the soothing mist released even more effective.

What You Need to Know: Reviewers say the easy-to clean design is a bonus when you consider how easily the tank molds.

The 1.2-gallon tank uses ultrasonic technology to quietly restore moisture to the air for up to 30 hours. Each humidifier also comes with two Vick Vapors packs, so you can opt to add soothing aromatic vapors to your mist—whether that's a plain menthol scent or a sleepy time blend. Plus, there's automatic shutoff when the water runs out, and the wide tank makes for easy cleaning and refilling.

Best for Whole House: AIRCARE Whole-House Humidifier

aircare digital whole house humidifier
Amazon

Run Time: 70 Hours

Five-Star Ratings: 2,400+

What You'll Love: It's easy to clean thanks to a replaceable filter that only needs to be swapped every couple of months and costs less than $20.

What You Need to Know: Large run capacity requires more energy to run, and some shoppers reported it was noisy.

Skip the mismatched collection of humidifiers scattered around your home by purchasing a whole-house humidifier that can cover up to 2,400 square feet. You can select both your ideal humidity level and fan speed, and the digital humidistat will automatically shut off the humidifier once the pre-chosen humidity level is reached. While it definitely has a large footprint (the machine is just over two feet tall), it's shaped like a sleek pedestal and the tiled top can be customized to fit your home decor. Plus, it has more than 2,400 positive reviews from customers who say it's super efficient at controlling the humidity level in their homes.

Best for Large Bedrooms: LEVOIT Hybrid Ultrasonic Humidifier

levoit humidifier
Amazon

Run Time: 60 Hours

Five-Star Ratings: 11,200+

What You'll Love: Unique design releases both cool and warm mist, and it also features a humidity sensor that you can set at your optimal levels.

What You Need to Know: Some shoppers reported leaking and suggested placing the humidifier on a sheet or pan to be safe.

If you need complete peace and quiet as you sleep, this humidifier is the perfect solution. Not only is the machine whisper-quiet, but you can turn the LED screen off completely to ensure your room stays pitch black. Depending on the season, choose between either warm or cool mist to humidify spaces up to 753 square feet. An ideal pick for larger bedrooms, it also has an intelligent mode which uses a built-in sensor to keep humidity at the optimal 40-to-60% range. Plus, there's an option to put essential oils into the aroma box. It's no wonder this savvy humidifier has more than 11,200 perfect five-star reviews on Amazon.

Best Ultrasonic: Pure Enrichment Hume XL Ultrasonic Humidifier

everlasting comfort ultrasonic humidifier
Amazon

Run Time: 50 Hours

Five-Star Ratings: 25,200+

What You'll Love: The ultrasonic design doesn't use filters or require distilled water, so you save money on operational costs.

What You Need to Know: Negative reviewers complain the humidifier is super difficult to clean and is difficult to fill up.

This ultrasonic humidifier with more than 7,500 reviews is a fantastic Amazon find that can quickly humidify spaces up to 400 square feet for as long as 50 hours. The ultrasonic technology used to create the mist stands out from other designs by skipping the need for expensive filters. It also works with regular tap water, instead of the distilled water many humidifiers require, making it easier to refill as needed. Other standout features include an essential oil tray to add soothing aromas, a blue LED night light, and an automatic shut-off.

Best Warm Air: Honeywell Filter-Free Warm Moisture Humidifier

honeywell filter free humidifier
Amazon

Run Time: 24 Hours

Five-Star Ratings: 3,000+

What You'll Love: An automatic shut-off means you can run this warm mist humidifier throughout the night without safety concerns.

What You Need to Know: You'll need to purchase distilled water for the machine or risk gunk build-up in the tank.

Unlike cool mist humidifiers, you can actually see the warm, soothing mist this model creates. Slightly louder than ultrasonic options, this Honeywell humidifier heats the air to create a steam-like vapor in medium-sized rooms for up to 24 hours. When the tank runs out, the machine will automatically shut off and a refill light will illuminate. You can also optimize the tank to meet your needs in the wintertime by choosing your ideal moisture output and adding vapors through the medicine cup.

Best for Diffusing Essential Oils: AmazonBasics Ultrasonic Cool Mist Humidifier

amazon basics ultrasonic cool mist humidifier
Amazon

Run Time: 24 Hours

Five-Star Ratings: 1,900+

What You'll Love: The streamlined design is easy to use with a mist-controlling dial and optional essential oil tray.

What You Need to Know: Simple means fewer features, so there's no automatic shut-off, humidity sensor, or warming options.

PSA: Not every humidifier can process the addition of essential oils—and those that can don't always do it well—but this cool mist humidifier is an exception. Created by Amazon, it has a special tray for essential oils to upgrade your mist with a refreshing or relaxing scent. The no-frills, simplistic design operates with a single dial that lets you pick between a low or high mist. You can also choose whether or not to use the built-in blue light for extra ambiance.

Best Budget: LEVOIT Cool Mist Humidifier

levoit cool mist humidifier
Amazon

Run Time: 40 Hours

Five-Star Ratings: 2,300+

What You'll Love: Operational noise caps at 28 decibels (quieter than whisper), making it great for bedrooms or nurseries.

What You Need to Know: Reviewers complain it's difficult to clean with a handful of shoppers reporting leakage after just a few weeks of use.

With more than 2,300 five-star ratings on Amazon, this budget-friendly find proves you can still get all the smart features of a higher-priced humidifier without breaking the bank. Just like many pricier designs, this humidifier is whisper-quiet, has an auto shut-off safety feature, and includes an optional, built-in essential oil diffuser. The 1.1-gallon tank, which holds enough water to run continuously for 40 hours, has a large opening that makes it easy to refill and clean.

Best Personal: JZK Mini Portable Humidifier

jzk mini portable personal humidifier
Amazon

Run Time: 8 hours

Five-Star Ratings: 1,100+

What You'll Love: The compact size runs off USB and can be used in cars, offices, or hotels.

What You Need to Know: It must be plugged in to run and requires frequent refills for the downsized tank.

If you're a frequent traveler, this super versatile mini humidifier is a great pick for adding moisture back into the air on the go. Small enough to fit into the palm of your hand, it runs off USB power from a laptop or wall outlet, and the compact, portable size means it's easy to bring with you anywhere. To use, simply screw off the top, add water to the fill line, plug in, and press start. You can choose between a cool or warm mist, and the device will run continuously for up to eight hours—so you can enjoy the soothing benefits of a humidifier anywhere.

Best with Smart Technology: Proscenic 808c Humidifier

proscenic humidifier
Amazon

Run Time: 60 Hours

Five-Star Ratings: 860+

What You'll Love: You can control your humidifier from anywhere—and it also purifiers air.

What You Need to Know: The ionic filtration system doesn't remove large particles and may release ozone, which is a lung irritant.

This smart humidifier uses Bluetooth technology to connect to the corresponding app on your phone, so you can start adjusting the humidity of your home before you even open the front door. You'll have full control of all the humidifier's settings in the app, including the option to switch between seven speed settings, warm or cool mist, and special modes (like night or baby). This machine even has a built-in memory that'll remember and reboot at the previous settings after it turns off. Not only can you add essential oils if you choose, but you'll sleep easier knowing that the built-in air filtration system and negative ion function work together to clean and purify the air in your home, along with humidifying.

Best for Sleeping: raydrop Cool Mist Humidifier

raydrop humidifier
Amazon

Run Time: 17 Hours

Five-Star Ratings: 4,800+

What You'll Love: A small footprint makes it easy to store this humidifier on your nightstand, while the low-noise level is optimal for snoozing.

What You Need to Know: A hard-to-clean tank means you'll spend a lot of time cleaning—and some reviewers say it starts to stink as a result.

Adding this sleek humidifier to your bedroom lets you optimize your sleep setup without spending a fortune. The 1.7-gallon tank holds enough water to add moisture back into the air for up to 17 hours—based on the mist levels selected via the dial—and has an automatic shut-off to turn the device off when empty. Not only can it easily fit on a nightstand or window ledge, but the humidifiers' max noise level is 32 decibels, a.k.a. quieter than a library.

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