Best Humidifiers of 2025

Mark Greer Avatar
Mark Greer
Last Updated: Jan 13, 2025

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Humidifiers are essential home appliances that help to maintain optimal humidity levels in a room. They work by adding moisture to the air, which can be especially beneficial during the dry winter months or in areas with low humidity. Humidifiers come in a variety of sizes and styles, from small portable models to larger units designed for whole-house use. Some models also offer additional features such as aromatherapy or air purification. With a humidifier, users can enjoy improved air quality, reduced allergy symptoms, and relief from dry skin and respiratory issues.

At a Glance: Our Top Picks

Levoit Top Fill Humidifiers Cover #TOP 1
Levoit Top Fill Humidifiers
ftb score rating icon 9.8
Dreo Humidifiers Cover #TOP 2
Dreo Humidifiers
ftb score rating icon 9.7
AquaOasis® Cool Mist Humidifier (2.2L Water Tank) Quiet Ultrasonic Humidifiers for Bedroom & Large room - Adjustable -360 Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House Cover #TOP 3
AquaOasis® Cool Mist Humidifier (2.2L Water Tank) Quiet Ultrasonic Humidifiers for Bedroom & Large room - Adjustable -360 Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House
ftb score rating icon 9.5

Top 10 Humidifiers

Levoit Top Fill Humidifiers

LUH-A251-WUS
White
4.5L
Levoit Top Fill Humidifiers Cover
LEVOIT Top Fill Humidifiers for Bedroom, 2.5L Tank for Large Room, Easy to Fill & Clean, 28dB Quiet Cool Mist Air Humidifier for Home Baby Nursery & Plants, Auto Shut-off and BPA-Free for Safety, 25H

Introducing the Levoit Top Fill Humidifiers, the perfect solution for your bedroom and nursery. With its super large capacity of 2.5 liters, this humidifier can run for up to 25 hours on low, providing soothing moisture to relieve congestion and dry throat. The upgraded top-fill design makes it incredibly easy to fill the tank without any spills. Enjoy a peaceful and quiet atmosphere with its low noise level of just 26dB, perfect for sleeping. The customizable mist output and 360° nozzle allow you to easily adjust the direction and intensity of the mist. Cleaning is a breeze with the large tank opening and simple construction. And for your safety, this humidifier features an auto shut-off when the water tank is empty and is made from BPA-Free material. Experience the convenience and benefits of the Levoit Top Fill Humidifiers today!

What We Like
Easy to refill and clean
Ultra-quiet operation
Long-lasting mist
Minimalistic design
BPA-free for safety
What We Don't Like
Small tank capacity
No auto shut-off feature

Dreo Humidifiers

DR-HHM001
White
Dreo Humidifiers Cover
Dreo Humidifiers for Bedroom, Top Fill 4L Supersized Cool Mist Humidifier, 32H Runtime, 28 dB Quiet Ultrasonic Air Humidifier for Large Room, Plants, Baby Nursery, Indoor, Night Light, Easy to Clean

Dreo Humidifiers, specifically the Dreo 4L Cool Mist Humidifier, is the perfect companion for a healthier life. With its 4L large tank, you can enjoy up to 32 hours of continuous comfort without the need to refill. The next-gen humidification performance of this humidifier brings 3X faster dry air relief, helping you breathe easy and healthy. Its high-frequency atomization process releases 2X finer and lighter mist particles, allowing humidity to spread evenly across the room without wetting surfaces. The easy top fill design makes it hassle-free to fill up without any spills. Additionally, this 3-in-1 humidifier allows you to customize your mist with three different levels and a 30° tiltable nozzle, while also serving as an oil diffuser and ambient light to create the perfect mood in your room. With its auto-shut off design, it's also the perfect choice for nursery and plant care.

What We Like
Easy to clean
Quiet operation
Good mist output
Large water tank
Night light option
What We Don't Like
Buttons hard to see

AquaOasis® Cool Mist Humidifier (2.2L Water Tank) Quiet Ultrasonic Humidifiers for Bedroom & Large room - Adjustable -360 Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House

AquaOasis
AO-101
White
Large
AquaOasis® Cool Mist Humidifier (2.2L Water Tank) Quiet Ultrasonic Humidifiers for Bedroom & Large room - Adjustable -360 Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House Cover
AquaOasis® Cool Mist Humidifier (2.2L Water Tank) Quiet Ultrasonic Humidifiers for Bedroom & Large room - Adjustable -360 Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House

The AquaOasis™ Cool Mist Humidifier is the perfect solution for those who suffer from dry air. This quality ultrasonic humidifier operates in total silence and has multiple mist settings and 360 degree rotating nozzle for customizable mist output and direction. It also has a 2.2L large water tank and features a lifetime warranty. A customer who recently moved to New York from Florida was delighted to find relief from the dryness and has experienced improved Psoriasis and eczema.

What We Like
Improves air quality
Quiet operation
Large tank capacity
Customizable humidity levels
Modern design
What We Don't Like
Requires regular cleaning
Not effective for large rooms

Dreo Smart Humidifier HM311S

DR-HHM001S Black
Black
Dreo Smart Humidifier HM311S Cover
Dreo Smart Humidifiers for Bedroom, Top Fill 4L Cool Mist Humidifier with Nightlight, 32H Runtime, Touch/APP/Voice Control, Quiet Ultrasonic Humidifiers for Large Room, Home, Baby, Plants, Office

Dreo HM311S Humidifier is a smart and efficient solution for controlling humidity levels at home. With its advanced algorithm and Auto Mode, it accurately senses humidity levels, ensuring better comfort for you. The smart ambient light keeps you informed about changes in humidity levels. You can easily adjust mist levels, timers, and ambient lighting using voice control through Alexa or Google Assistant, or through the Dreo app. The Dual-intake design creates a larger mist that brings faster relief from dry air, promoting healthy breathing. The 30° tiltable nozzle allows you to direct the mist where you need it. The humidifier shuts off automatically when the tank is empty, making it safe for babies and plants. With a 32-hour runtime and quiet operation, you can enjoy uninterrupted comfort all night long. The additional aromapad tray lets you add essential oils for a spa-like experience. The modular design makes maintenance hassle-free, allowing for easy cleaning.

What We Like
Easy app connectivity
Quiet operation
Smart features
Easy to clean
Effective humidity control
What We Don't Like
Brightness options limited
May run dry quickly

Homvana Cool Mist Humidifiers H101

H101
Grey
Homvana Cool Mist Humidifiers H101 Cover
Homvana Humidifiers for Bedroom Home, 3.6 L Cool Mist Top-Fill 34H Super Long Time, Quiet 16dB, Baby Humidifier, Oil Diffuser for Large Room, Plants, Nursery, Office BPA FREE, 7 Color Light Ultrasonic

Homvana Humidifier is a 3-in-1 cool mist humidifier, aromatherapy, and mood light. It features the unique SilentSpray™ technology that ensures noise less than 23dB, making it the perfect companion for your bedroom. The humidifier is certified by all ETL, FCC, CE, and UKCA standards worldwide, making it 100% safe to use for all family members, including babies. Its auto-shut off technology eliminates all dry running or fire risks. The top-filling design with a detachable tank and a 5.3-inch wider opening makes filling and cleaning as easy as a piece of cake. Moreover, it has a built-in pad for soothing aroma, making it a wonderland for yoga, mindfulness, and meditation.

What We Like
Quiet operation
Easy to fill and clean
Effective humidity control
Multiple color options
Durable and compact design
What We Don't Like
Controls difficult to see
Color feature can be cumbersome
#TOP 6

LEVOIT Smart Humidifiers for Bedroom Large Room Home,(6L) Cool Mist Top Fill Essential Oil Diffuser for Baby & Plants,Smart App & Voice Control, Rapid Humidification & Auto Mode-Quiet Sleep Mode, Gray

Classic 300S
Gray
LEVOIT Smart Humidifiers for Bedroom Large Room Home,(6L) Cool Mist Top Fill Essential Oil Diffuser for Baby & Plants,Smart App & Voice Control, Rapid Humidification & Auto Mode-Quiet Sleep Mode, Gray Cover
LEVOIT Smart Humidifiers for Bedroom Large Room Home,(6L) Cool Mist Top Fill Essential Oil Diffuser for Baby & Plants,Smart App & Voice Control, Rapid Humidification & Auto Mode-Quiet Sleep Mode, Gray

The LEVOIT Humidifiers for Bedroom Large Room Home is a powerful and upgraded new year gift for your home. With its 4× faster humidification speed and 505 ft² coverage, it is the best humidifier for bedroom. It is also easy to use with its top fill design and convenient VeSync APP. Enjoy the relaxing aromatherapy with the aroma box while the auto mode maintains the room humidity at the healthiest level. Customers are satisfied with its silent operation, easy cleaning and good humidification, but have noted that it may not be suitable for large rooms with high heat output.

What We Like
Automatic humidity control
Easy app control
Quiet operation
Large water capacity
Fine mist production
What We Don't Like
Requires distilled water
Complex app interface
#TOP 7

LEVOIT 3L Humidifiers with Aroma Diffuser

B09W21XFS5
White
LEVOIT 3L Humidifiers with Aroma Diffuser Cover
LEVOIT Humidifiers for Bedroom, Quiet (3L Water Tank) Cool Mist Top Fill Essential Oil Diffuser with 25Watt for Home Large Room, 360° Nozzle, Rapid Ultrasonic Humidification for Baby Nursery and Plant

Experience a comfortable 3 nights of sleep with LEVOIT 3L Humidifiers. The 360° nozzle and simple knob control allow you to direct mist output anywhere. It's easy to refill and clean with the top-fill opening. The 2-in-1 diffuser and humidifier feature allows you to add essential oils to the base to create a fragrant home spa. The auto-shut off feature and nearly silent operation make it perfect for the bedroom. With a powerful and steady mist output, it can raise humidity by 10% in just 20 minutes.

What We Like
Quiet operation
Easy to clean
Top fill design
Simple controls
Effective moisture output
What We Don't Like
Cleaning can be a hassle

Vicks Warm Mist Humidifier

V745
White
1 Count (Pack of 1)
Vicks Warm Mist Humidifier Cover
Vicks Warm Mist Humidifier - Air Humidifier for Bedroom, Home & Large Room, Baby, Kids and Adults Soothing Steam Vaporizer for Cough, Congestion, Allergies & Dry Air, VapoSteam Compatible

The Vicks Warm Mist Humidifier is a filter-free humidifier that provides soothing, warm moisture and a calming environment. It is ideal for medium to large rooms and can be used with Vicks VapoSteam for medicated vapors. With a 1 gallon tank, you can enjoy warm mist for up to 24 hours on the lowest setting. It is also quiet and has a large night light, making it a great choice for bedrooms and nurseries.

What We Like
Quiet operation
Effective warm mist
Easy to clean
No white dust
Long-lasting tank
What We Don't Like
Missing auto shut-off feature
Filling hole could be larger
#TOP 9

CHIVALZ 6L Cool Mist Humidifier

YZY6001-KC
White
CHIVALZ 6L Cool Mist Humidifier Cover
6L Humidifiers for Bedroom Large Room Home, CHIVALZ Cool Mist Top Fill Humidifiers for Baby Nursery and Plants, 26dB Quiet, Nightlight, Up to 50 Hours, Oil Diffuser 1 Pack + 2 Mist Outlets White

The CHIVALZ Cool Mist Humidifier features a large 6L water tank that can operate for up to 50 hours, ensuring you enjoy consistent moisture without frequent refills. It also doubles as a diffuser, allowing you to add essential oils for a soothing aroma that can help with dry skin and respiratory issues. With a whisper-quiet operation at just 26dB, this humidifier is perfect for bedrooms, ensuring a peaceful night’s sleep. Its top-filling design simplifies the refilling and cleaning process, making maintenance hassle-free and extending the lifespan of the device.

What We Like
Large 6L water tank
Quiet operation
Easy to fill and clean
Adjustable mist levels
Essential oil diffuser feature
What We Don't Like
Filter replacement every 2-3 months
Possible white dust from hard water

MEGAWISE 1.5L Cool Mist Humidifier

APJ-802
White
0.5 Gallon
MEGAWISE 1.5L Cool Mist Humidifier Cover
MegaWise Ultrasonic Cool Mist Humidifier SK7620 - 1.5L Capacity, Whisper-Quiet Operation, Adjustable Mist Output, Auto Shut-Off - Ideal for Home, Office, Baby Room, and Bedroom

The MEGAWISE 1.5L Cool Mist Humidifier is a great choice for those looking for a safe and healthy environment for their families. It has a 0.5gal water capacity that supports running time up to 10 hours, and is ultra quiet at 25dB. It also allows you to add essential oils to create a soothing atmosphere. Customers have praised its size, ease of use, and quietness, though some have noted that it runs through water quickly.

What We Like
Quiet operation
Adjustable mist settings
Night light feature
Easy to clean
Affordable price
What We Don't Like
Weak vapor flow sometimes
Possible whirring noise
Best Humidifiers Feature Image

Choosing the Best Humidifiers to Build Your Dream Home

To prevent dryness in the airways, skin or hair, and improve the symptoms of allergies and dry cough, a humidifier can be a practical and effective solution. However, there are certain features that must be taken into account before purchasing these devices.

First of all, you should know that there are two types of humidifiers: hot steam and cold steam. Another point is the power of the equipment, which must be sufficient to maintain constant steam.

This guide to buying the best humidifier seeks to offer you the possibility of knowing the most important aspects to consider. Whether you want to buy a humidifier to avoid as much as possible the dryness of the skin and lips or that you really need one to relieve the symptoms caused by allergies. If you follow this guide you can make a comparison of humidifiers in a way more objective. Read on!

What to Consider When Buying a Humidifier

Humidifier type

There are two large groups of humidifiers, those of cold steam and those of warm steam. The hot steam humidifiers heat the water to its boil and thus release the humidity of the steam. 

They have a sterilizing action, in addition to preventing the development of bacteria, but they are a bit noisy and can cause burns, they also require permanent maintenance to prevent lime from accumulating.

Cold steam humidifiers are classified as evaporative and ultrasonic. They refresh the air in the room in which they are placed and there is a lower risk of accidents because there is no heat in between.

However, with this type of cold evaporative humidifiers, the humidity level cannot be regulated and the fan that expels the humidity towards the room can make some noise. They require periodic cleaning of the filters as maintenance.

Then there are the ultrasonic cold steam humidifiers, they are the most recommended because you can regulate the humidity level and spend less electricity. In addition, they are silent and do not need any filters and therefore do not require maintenance in this regard.

Humidifier power

When you see the characteristics of a humidifier, check the area of action that the manufacturer intends to have. These data tend to be a bit overestimated, so it is better to buy one that offers you a larger area of the room in which you will place the humidifier. Many people will choose to use  battery operated humidifiers in small rooms.

This is what we mean when we talk about humidification capacity. If the power of the humidifier is low, we will not achieve the optimum level of humidity and if it is too high, we can cause condensation and even aggravate health problems, by favoring the proliferation of bacteria and even mold. Therefore, it is advisable to use humidifiers in which the humidity level can be controlled.

Brand

Honeywell is one of the most popular brands of humidifier on the market. Their products are known for their reliability and performance, and they offer a wide range of models to choose from. LEVOIT is another well-known brand, and their humidifiers are similarly high-quality.

Elechomes is another good option, offering both ultrasonic and evaporative humidifiers. Crane is another company worth considering, especially if you're looking for an attractive design. Finally, Vicks is a trusted name when it comes to humidifiers, and they offer both cool mist and warm mist models.

Deposit Size

The size of the tank directly affects the autonomy time of the humidifier. When the water runs out, it can no longer function. Some have deposits of only half a liter and some have up to more than 10 liters.

Ease of maintenance

Find out what kind of maintenance the models you consider required. In some cases, it is filter cleaning, tank cleaning, etc. It should be easy to clean and if you need supplies, such as filters, make sure you buy a recognized brand humidifier that ensures the availability of those filters for at least a certain time.

Added Features

A humidifier can come with many features, including a night light and remote control. These added features can be very helpful, especially at night or when you're trying to conserve energy.

What Size Humidifier do You Need?

Humidifiers come in all shapes and sizes, from whole house humidifiers that can humidify an entire home to small, portable units that are designed for a single room.

So, how do you know which size humidifier you need? The first step is to determine the coverage area of the unit. For a small room, such as a bedroom or office, a small humidifier may be sufficient. For larger rooms or spaces, like a living room or open concept kitchen, you'll need a larger unit like the whole house humidifier.

You may also want to consider a car humidifier if you live in a dry climate or spend a lot of time driving. Ultimately, the size of the humidifier you need will depend on the space you're trying to cover. Be sure to choose a unit that's properly sized for your needs in order to maximize its effectiveness.

Are Humidifiers Loud?

One of the most common questions people have about humidifiers is whether or not they are loud. In general, however, most humidifiers do make some noise when they are running. If you are concerned about noise levels, it is best to choose a humidifier that has adjustable speed settings. This way, you can run the humidifier at a lower setting if you find that it is too loud for your liking. Ultimately, the decision of whether or not to use a humidifier is a personal one. If noise is a major concern for you, there are a variety of quiet options available on the market.

Conclusion

Ultimately, the best humidifier for you depends on your specific needs and preferences. We hope that this guide has helped you narrow down your choices and given you a better idea of what to look for when shopping for a humidifier. Remember to consider the size of the room, how often you’ll use it, and your budget when making your decision. Happy humidifying!

Frequently Asked Questions (FAQs)

1. What does a humidifier do for you?

Humidifiers help relieve common symptoms like a dry, itchy throat, and runny nose by soothing the tissue in your nose and throat. However, it's important to maintain a balanced humidity level as too much humidity can lead to the spread of dust mites and mold, which can worsen allergies and asthma.

2. Is it good to sleep with a humidifier?

Using a humidifier at night can have significant benefits. It can help you sleep better and maintain a healthy body. Maintaining a relative humidity level between 40 and 60% indoors, particularly during winter and summer, can provide surprising benefits for your health.

3. What are the disadvantages of a humidifier?

Humidifiers can potentially emit minerals and microorganisms that may bother people with asthma. To avoid this, it is recommended to use distilled water instead of tap water and ensure all parts of the humidifier are dry before storing to prevent mold growth.

4. Which is better, an air purifier or a humidifier?

Humidifiers and air purifiers serve different purposes. While humidifiers increase moisture levels in the air, air purifiers are more beneficial for those with respiratory issues worsened by dry air. Both can be beneficial depending on your specific needs.

5. How do I know if I need a humidifier?

If you have dry skin, cracked lips, and find that extra lotion and moisturizer are not providing relief, dry air may be the cause. Using a humidifier at night or during the day, especially in dry office environments, can help alleviate these symptoms.

6. Can I use tap water in a humidifier?

While it is technically possible to use tap water in a humidifier, it is not recommended. Tap water can result in mold and bacteria growth inside the humidifier. It is advised to use demineralized, distilled, or purified water to minimize these risks.

7. Where should I put a humidifier in the bedroom?

The best place to put a humidifier in your bedroom is a few feet away from your bed. This helps to prevent the air from becoming too dry at night and can aid with congestion, dry skin, allergies, and other related issues.

8. What is the healthiest type of humidifier?

In general, cool mist humidifiers are considered the safest option, especially if you have children or pets around. Warm mist humidifiers can run hot and may cause burns if you get too close.

9. Which is better, a steam or cool-mist humidifier?

Both steam and cool-mist humidifiers are equally effective in humidifying the air. Research has shown that heated humidifiers do not provide additional benefits for cold symptoms. By the time the water vapor reaches the lower airways, it is the same temperature regardless of whether it started out warm or cool.

10. Who should not use a humidifier?

If you or your child has asthma or allergies, it is recommended to consult with a healthcare provider before using a humidifier. While cool-mist humidifiers may help with a child's stuffy nose during a cold, heated humidified air does not seem to have the same effect.

Editor's Notes

During our humidifier research, we found 24 humidifier products and shortlisted 10 quality products. We collected and analyzed 782,292 customer reviews through our big data system to write the humidifiers list. We found that most customers choose humidifiers with an average price of $36.10.

The humidifiers are available for purchase. We have researched hundreds of brands and picked the top brands of humidifiers, including LEVOIT, Dreo, AquaOasis, Homvana, Vicks. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Mark Greer Avatar

Mark Greer has been an excellent residential carpenter for eight years in Los Angeles and has complete knowledge of woodworking, power tools, and home DIY. He never misses a chance of the lookout for new features and innovations in popular and novel home appliances as an insightful writer.

Humidifiers Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand LEVOIT Dreo AquaOasis Dreo Homvana LEVOIT LEVOIT Vicks CHIVALZ MEGAWISE
Color White White White Black Grey Gray White White White White
Filter Type Pre Filter Pre Filter Filter Free Pre Filter Filter-Free Wick Pre Filter Filter Free Wick Pre Filter
Floor Area 280 Square Feet 300 Square Feet 400 Square Feet 300 Square Feet 325 Square Feet 505 Square Feet 290 Square Feet 500 Square Feet 538 Square Feet 480 Square Feet
Special Feature Easy Top-Fill without turning over the water tank and spills, Quiet, No Light Disturbance, Easy Cleaning with big opening and base without nooks Night Light, Adjustable Humidity Control, Easy Top-Fill, 28dB Ultra-Quiet Operation, Aroma Diffuser Quiet Digital Display, Timer, 4L Top Fill Ultrasonic Humidifiers for Bedroom, Wifi/APP/Voice Control, Work with Alexa/Google Assistant Night Light, Adjustable Humidity Control, Digital Display, Auto Shut Off, Aroma Diffuser Smart Control, Top Fill, Easy to Clean Easy Top-Fill, Quiet, Auto Shut Off, Aroma Diffuser Adjustable Humidity Control, Quiet, Auto Shut Off - Auto Shut Off
Operation Mode Ultrasonic Ultrasonic Ultrasonic Ultrasonic Ultrasonic Ultrasonic Konb-control - Ultrasonic Ultrasonic
Item Weight 2.2 Pounds 3.12 Pounds 1.6 Pounds 3.1 Pounds 2.88 pounds 2 Kilograms 1.38 Kilograms - 3.3 Pounds 1.3 Pounds
Room Type Office, Kids Room, Bedroom, Nursery Kids Room, Office, Bedroom, Living Room, Nursery Kids Room, Office, Bedroom, Nursery Office, Kids Room, Bedroom, Living Room, Nursery Bedroom Baby,Bedroom,Room Bedroom - Bedroom/large room/home/house/Baby Nursery Office, Bedroom, Nursery
Model Name Top Fill Humidifiers for Bedroom, HM311 AO-101 Dreo Humidifier Homvana H101 Humidifiers for Bedroom Large Room Home, Humidifiers for Bedroom, Quiet (3L Water Tank) - YZY6001-KC APJ-802
Voltage 120 Volts (AC) 120 Volts 110 Volts 120 Volts 240 Volts 120 120 - 120 Volts 240 Volts
Control Method Touch Touch Touch App, Touch, Voice Touch App Touch - Touch Touch
FTB Score
ftb score rating icon 9.8
ftb score rating icon 9.7
ftb score rating icon 9.5
ftb score rating icon 9.3
ftb score rating icon 9.1
ftb score rating icon 9.0
ftb score rating icon 9.0
ftb score rating icon 8.8
ftb score rating icon 8.7
ftb score rating icon 8.6
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