10 Best Humidifiers
for March 2023

It's best to keep indoor humidity levels between 30-50%, so if the air in your home is too dry or if you're suffering from respiratory issues, then you'll definitely benefit from a humidifier. Dry air can be problematic for both babies and adults with asthma or sinus problems, but using a humidifier can help get the balance just right by adding moisture back into the air. In fact, they can help relieve sinus congestion symptoms, which could lead to better sleep at night †for you and your partner due to no more congestion-related snoring!

The Different Guide test humidifiers for performance, efficiency and noise level. We score ease of use including set up, controls and clean up while also evaluating tank and output capacity as well as humidity levels. Our best overall pick is the Levoit Classic 300S Smart Ultrasonic Cool Mist Humidifier. The biggest selling point? It's easier to fill than most other humidifiers thanks to its large water tank opening. It also humidifies the air quickly and it isn't loud while running. Bonus for households with smart home devices: It's compatible with Amazon Alexa and Google Assistant.

Our picks for the best humidifiers are based on our comprehensive testing and knowledge within this category for reviewing specifications and documentation. That said, these are the best humidifiers:

Different Guide editors select recommendations independently. Purchases made through our links may earn us commissions.

GENIANI Top Fill Cool Mist Humidifiers for Bedroom & Essential Oil Diffuser - Smart Aroma Ultrasonic Humidifier for Home, Baby, Large Room with Auto Shut Off (White, 4L)

GENIANI Top Fill Cool Mist Humidifiers for Bedroom & Essential Oil Diffuser

What We like

This humidifier worked perfectly in our bedroom, keeping our room more at the ideal humidity level. The essential oils are a nice feature, although it's hard to find easy-to-use bottles.

Elechomes SH8820 Humidifier, 5.5L Top Fill Warm and Cool Mist Humidifiers for Large Room Bedroom Plants with Remote Control, 20db Ultra Quiet, LED Display, 600ml/h Max Humidity, Auto Shut-off, Black

Elechomes SH8820 Humidifier

What We like

The large water tank and internal reservoir make a full rotation speed possible, and the LED light made it easy to see when it was time to change the water.

LEVOIT Humidifiers for Bedroom, Smart Wi-Fi Cool Mist Essential Oils Diffuser in one, 4L Ultrasonic Air Vaporizer for plants, baby, Quiet for home large room, nursery, 40 Hours, Classic 200S, Blue

LEVOIT Humidifiers for Bedroom

What We like

The 4-liter tank of the LOTUS ELITE humidifier fills the entire room, so this ended up as the best humidifier for bedrooms. It measures humidity levels using sensors, so you and your partner can rest easy knowing it will keep the air dry.

Livatro 4L Top Fill Humidifiers for Bedroom Large Room Nursery, Cool Mist Humidifier With Ultrasonic Quiet, Auto Shut-off and Easy to Clean, Last up to 40 Hours, White

Livatro 4L Top Fill Humidifiers for Bedroom Large Room Nursery

What We like

Humidifiers are one of the easiest and least expensive ways to control humidity in the air, which improves air quality and can help prevent cold and other illnesses. Our pick is among the best in its class, with a durable and compact design, and a thorough cleaning process.

AIRCARE Space-Saver Evaporative Whole House Humidifier (2,700 sq ft)

AIRCARE Space-Saver Evaporative Whole House Humidifier (2

What We like

The Aircare Evaporative Humidifier is our top pick for a home humidifier, because it works to reduce indoor humidity without leaving residents with musty smells or lingering moisture.

raydrop Cool Mist Humidifier Diffuser, 2.5L Essential Oil Diffuser, Top Fill Humidifier for Bedroom, Home and Office, Baby Humidifier with Adjustable Mist Output, Dial Knob, Auto Shut-Off (White)

raydrop Cool Mist Humidifier Diffuser

by raydrop humidifier
What We like

The best diffusion humidifier we tested, the 2.5-liter water tank can continually run for up to 12 hours on low and up to 30 hours on the highest setting.

Air Humidifiers Large Room, 26dB Cool Mist Humidifiers, 6L Cool Mist Humidifier for Home, Office, Large Room with Auto Shut Off, Night Light, Adjustable 360° Rotation Nozzle and 20-60H Humidifying (Black)

Orgtoy Air Humidifiers Large Room

What We like

This humidifier has several features that will please the user, including the nightlight, the 360-degree nozzle, and the adjustable humidity control.

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™ Cool Mist Humidifier {2.2L Water Tank} Quiet Ultrasonic Humidifiers for Bedroom & Large room

What We like

This oil-free cool mist humidifier is quiet and has an auto shut-off feature. The water tank is very large, and it comes with useful accessories, including a sipper cup and a pen for marking the water level.

AIRPLUS Humidifier, Powerful Humidifier for Bedroom Lasting up to 60 Hours, Top-Refilling Cool Mist Humidifier with A Water Tank of 4.5L, Ultrasonic Humidifier with 3 Settings & Essential Oil Tray

AIRPLUS Humidifier

What We like

The powerful air humidifier with essential oil tank will last up to 60 hours on a slow refill, making it one of the best humidifiers for bedroom. The essential oil tray is a nice touch, allowing you to add your favorite scents.

Honeywell HWM-705B HWM705B Filter Free Warm Moisture Humidifier, Black

Honeywell HWM-705B HWM705B Filter Free Warm Moisture Humidifier

by Kaz, Inc.
What We like

This filter-free humidifier has a 24-hour timer, low-water indicator, and on-board water tank level indicator. Although this unit doesn't come with a remote control, it's quite affordable and effective.

10 Best Humidifiers - A Guide to Humidifier Selection and Use

Want a humidifier that isn't just cheap, but also the best and most efficient on the market? The 10 best humidifiers, that have been reviewed by professional home-humidifier experts, are in this article.

What is a humidifier?

Humidifiers help add moisture to the air in your home, making it more comfortable for family members to breathe. They help combat dry, itchy skin, and they also relieve the symptoms of asthma and arthritis, among other conditions. There are many different types of humidifiers available, including:
Cool mist humidifiers Cool mist humidifiers use a fan to circulate cool air through the unit. The cool mist is then dispersed into the room, where it evaporates and disperses into the air.
Heated humidifiers Heated humidifiers use a heating element to warm and cool the moisture in the tank. The heated moisture is then dispersed into the room.
Humidifiers with a water reservoir Humidifiers that have a water reservoir keep the water clean as they continuously refill the reservoir.
Humidifiers with a filter Humidifiers that filter the moisture in the tank are the safest for families with small children or pets. The filters help remove bacteria and other contaminants from the moisture, which is much safer for your home's occupants than using plain tap water.
Humidifiers with a nebulizer Humidifiers with nebulizers release the moisture into the air in the form of a fine mist. The mist helps soothe dry noses and throats, and it helps relieve the symptoms of asthma and allergies.

What are the benefits of using a humidifier?

Humidifiers, which help keep the air in your home at a consistent and comfortable level, can improve the overall health of your home and its inhabitants. Here are 10 reasons to use a humidifier in your home:
Promotes better sleep Keep your home's air moist, and sleep better at night.
Fights dry skin Dry skin can be uncomfortable and embarrassing, but using a humidifier can clear up your skin.
Promotes better respiratory health Keep the air in your home moist and significantly reduce the congestion and coughing caused by seasonal allergies.
Increases the lifespan of your electronic devices Dry air can leave your electronics and appliances at risk of cracking and malfunctioning. Using a humidifier can help keep them running smoothly.
Reduces static electricity Static electricity can cause unpleasant shocks and uncomfortable burns. Using a humidifier can help eliminate static electricity.
Reduces dust mite infestation Dry air can exacerbate dust mites, which can trigger allergies and asthma symptoms. Using a humidifier may help clear up your respiratory issues.
Reduces the risk of mold buildup Mold buildup can cause health problems and lead to the spread of allergens. Using a humidifier can help control mold growth in your home.
Reduces dry, itchy throats Dry air can lead to sore throats and scratchy throats, which are uncomfortable and can lead to other problems if not treated. Using a humidifier can help keep your throat moist and prevent dry, irritated tissues.
Reduces dry skin and static electricity Dry air, especially in the winter months, can make your skin and hair feel dry. Using a humidifier can help combat this problem.
Reduces static shocks Static electricity, which causes unpleasant shocks and uncomfortable burns, can be a problem in dry environments. Using a humidifier can help eliminate static electricity.
Reduces the risk of fire Dry air can increase the likelihood of fire. Using a humidifier can help mitigate this risk.

What are the different types of humidifiers?

Humidifiers help add moisture to the air around you, which can help relieve the symptoms of a dry throat, itchy skin, and a scratchy cough. There are several ways in which you can use humidifiers in your home:
Dry air If you want to alleviate the symptoms of a cold, dry air, you can use a humidifier to add moisture to the air.
Difficulty sleeping If you suffer from breathing issues (e.g., asthma), using a humidifier in the bedroom can help you sleep better.
Drying out your home If you live in a hot, dry climate, a humidifier can help keep your home cool and comfortable by combating the negative effects of dry air.
Dry skin If you suffer from dry skin that cracks and bleeds easily, a humidifier can help moisturize your skin.

Best humidifiers for kids and baby room

Choosing a humidifier for your kids or baby room can be difficult because of the many options on the market. However, there are two main things that you need to focus on:
The type of humidifier: There are two main types of humidifiers: heat and moisture humidifiers.
The size: The size of the humidifier will affect how much room it has, how much moisture it can humidify, and how easily it controls humidity levels. The two main types of humidifiers are the evaporative humidifier and the ultrasonic humidifier. The evaporative humidifier works by blowing air through water. The moisture in the air absorbs into the surface of the water. It then cools down and spreads throughout the room. This type of humidifier works well in smaller rooms that don't have a great deal of space or in areas where humidity levels need to be controlled in larger rooms. The ultrasonic humidifier uses sound waves to produce moisture in the surrounding air. The moisture is absorbed by the moisture pads, which heat up and evaporate the water into vapor. The vapor then spreads throughout the room. This type of humidifier works well in large rooms or in larger spaces that need humidity control. The humidifier you choose will also depend on the size of your room. For example, an ultrasonic humidifier may be a good option if you have a large space that needs humidity control. However, an evaporative humidifier may be a better option if you have a smaller space or live in a place with low humidity levels.

Best humidifiers for dry and cold areas

Having a humidifier in your home is a great way to keep you and your family healthy and breathing comfortably. A humidifier can help you and your family breathe better by counteracting dry, dry air in your home. Dry air can cause a sore throat, dry nose, and even trigger dry, itchy skin. A humidifier can help combat these effects by moistening the air in the room, allowing users to breathe more easily. It's also important to maintain humidity levels in your home between 30% and 50%. Too much humidity can encourage mold growth, while too little can cause dry skin, chapped lips, and cracked skin. In cold weather, a humidifier can help keep your home warm and dry. A humidifier allows you and your family to breathe more easily in colder weather, and it can help to prevent respiratory infections such as the common cold and flu, as well as skin infections such as eczema and psoriasis. There are several different types of humidifiers to choose from, including: evaporative, ultrasonic, steam, warm mist, and ultraviolet. Here is a quick guide to each type:


Humidifiers help moisturize the air in your home, so it's essential to choose the best humidifier for your home. In this article, we've reviewed the most popular humidifiers on the market. We've covered which humidifiers were rated the best by professional humidifier experts. So, whether you're looking for humidifiers to help you fight dry winter air or require one for your home's elderly population, I hope this article helps you find the best humidifier for your needs and budget.


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