12 Best Humidifiers For Babies In 2024, According To Experts

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Cold can be nasty for your baby, especially if it is blocking their nasal passage. If the cold sucks away the moisture from the nasal passage, the baby can feel irritated, and the cold can change to a dry cough. There is a way to get around the problem though – humidifiers. The best humidifiers for babies are often recommended for use when an infant has a severe cold and congestion. But different humidifiers work in different ways. You may select from these humidifiers when buying one for your little one’s room.

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Best Humidifiers For Baby

1. Best Overall: Vicks Mini Filter-Free Cool Mist Humidifier

Why We Think It's Worth Buying

The 9,478 positive reviews on Amazon are proof that this product meets customers' expectations.

This cool mist humidifier for babies, from the tried-and-tested brand Vicks, is simple and has a detachable water reservoir. It comes with a mist-control knob that helps you adjust the humidity level. The humidifier tank has a water capacity of 0.5GAL (1.9l), and lasts for 20 hours of mist at the “low” setting. Watch this review video showcasing a tester’s experience with the filter-free humidifier for babies.

Color: Blue | Product Dimensions: 8.3 x 8.3 x 9.13 inches | Weight: 2.95 Pounds


  • Auto-shutdown feature automatically switches off the device when the water tank is empty
  • Does not require filter replacement
  • Ultrasonic technology ensures noiseless function with a cool mist
  • Plugs into a standard wall socket
  • Small size makes it ideal for small baby rooms


  • May not be mildew-proof
  • Cleaning is tedious

Our Tester's Experience

"I found it to be perfect for my child’s small bedroom. I wish the fragrance of the scent pads lasted longer, but this does not mar the device's excellent ability to humidify the air."

protip_icon Did you know?
Humidifiers can help tackle the flu, as they increase the moisture in the room to prevent the air from irritating your throat (1).

2. Best Easy-To-Control: Everlasting Comfort Cool Mist Humidifier For Bedroom

Everlasting Comfort Cool Mist Humidifier For Bedroom Image: Everlasting Comfort

Why We Think It's Worth Buying

Over 17,887 satisfied customers have left positive reviews about the product on Amazon.

The Everlasting Comfort Mist Humidifier can help improve the air quality in your bedroom. Its large four-liter water tank can run for 40 hours on a single fill, making it suitable for day and night. This humidifier with whisper-quiet operation for infants also features an automatic shut-off function that shuts off the unit when the water runs out. The humidifier also comes with a remote control, making it easy to control the unit anywhere in your bedroom.

Shape: Rectangular | Wattage: 23 watts | Material: Plastic | Item Weight: 2.23 Pounds | Product Dimensions: 6.7"D x 6.7"W x 9.8"H | Color: Black


  • Has an optional night light feature for added convenience
  • Can be used in large rooms or for multiple rooms
  • Can be set to run at specific humidity levels
  • Has an essential oil tray
  • Ideal for light sleepers


  • May leak at times
  • May not be easy to clean
Our Reviewer's Experience

"This humidifier stands out for its sleek design and humidifying capability. It also doubles as an oil diffuser, helping with our efforts to keep our child shielded from allergic reactions. It is not entirely leakproof, but filling it to the right level helps evade leaks altogether."

3. Best Compact: Honeywell HUL520W MistMate Cool Mist Humidifier

Honeywell HUL520W MistMate Cool Mist Humidifier Image: Honeywell

The cool mist humidifier by Honeywell is small and compact with a 0.5GAL (1.9l) water reservoir capacity. This quiet humidifier for nurseries runs for up to 20 hours. This effective humidifier offers a hassle-free operation without a filter, and the detachable water tank makes cleaning easy. Check out this product review video to learn more about the product.

Shape: Round | Wattage: 20 watts | Material: Plastic | Item Weight: 3 Pounds | Product Dimensions: 8.5"D x 8.5"W x 9.5"H | Color: White


  • Quiet operation with cool mist from the output nozzle
  • LED lit control knob makes it easy to spot even in the dark
  • Automatic shutdown when the water tank gets empty
  • Has an easy-grip handle
  • May offer relief from cold and flu symptoms


  • May not be mold- and mildew-proof
  • May be a bit noisy on high settings

Our Reviewer's Experience

"Its large tank capacity reduces the frequency of replenishing it, saving me time and effort. It has helped regulate the moisture levels consistently, making it a reliable choice for me."

protip_icon Caution
You should not opt for warm mist humidifiers for infants, as they can cause burns if you get too close (1).
Vicks Mini Filter-Free Cool Mist Humidifier
Best Overall
Everlasting Comfort Cool Mist Humidifier For Bedroom
Best Easy-To-Control
Honeywell HUL520W MistMate Cool Mist Humidifier
Best Compact
Color Blue Black White
Dimensions 8.3 x 8.3 x 9.13 inches 6.7"D x 6.7"W x 9.8"H 8.5"D x 8.5"W x 9.5"H
Weight 2.95 Pounds--
Shape- Rectangular Round
Wattage- 23 watts 20 watts
Material- Plastic Plastic
Weight- 2.23 Pounds 3 Pounds

4. Best With Demineralization Filter: Crane Adorable Ultrasonic Cool Mist Humidifier

Why We Think It's Worth Buying

With over 518 reviews on Amazon, this product is a winner.

The ultrasonic mist humidifier by Crane features a lightweight 1GAL (3.78l) water tank that is easy to remove and fill. This adorable humidifier for infants can humidify an area of about 500 square feet on a full tank. It is an expert-approved humidifier with an automatic shut-off feature and comes with an optional demineralization filter to remove mineral salts from hard water before converting it into a cool mist.

Color: Unicorn | Product Dimensions: 9 x 12.75 x 9 inches | Weight: 4.7 Pounds


  • Attractive design
  • Removable water level sensor and cap for cleaning
  • Has an easy-to-carry handle
  • Made with anti-microbial material


  • Vent may leak at the bottom
  • Motor may be a tad noisy
Our Reviewer's Experience

"Its quiet operation makes it the perfect choice for my little one, a light sleeper. It also does an excellent job of restoring the room’s moisture level. Ensure you place a towel underneath the device to handle the moisture it emits."

5. Best For Nurseries: Philips Series 2000 Evaporative Humidifier For Nurseries

Philips Series 2000 humidifier has a fan that dissipates mist in a complete 360° direction, thus making it one of the best humidifiers for nurseries and large baby rooms. This lab-tested product with proprietary evaporation technology reduces the spread of bacteria from the water by 99%. It features a humidistat that automatically senses humidity and modulates the humidifier settings.

Item Weight: 9.23 pounds


  • Has a 0.5GAL (1.9l) water tank with a water level indicator
  • Automatically shuts down on reaching preset humidity levels and when the water tank is empty
  • Offers a quiet sleep operation with minimum noise level


  • May notice color change in filter after a few uses
  • Might catch mold

Our Reviewer's Experience

"It is a bit bulky, but this does not affect its splendid moisture-boosting abilities. It also displays the current humidity level, making it easier for me to choose the right settings."

protip_icon Do remember
Place the humidifier at a safe distance from the bed and do not keep it on for a very long time, as it can create unnecessary dampness in your room, which may lead to fungal growth (1).

6. Best Long-Lasting: Pure Guardian Ultrasonic Cool Mist Humidifier Tower

Pure Guardian Ultrasonic Cool Mist Humidifier Tower Image: Guardian Technologies

This humidifier with adjustable mist for nurseries by Pure Guardian has a space-saving tower design that makes it easy to place in any room. It has a large 1.5GAL (5.67l) water tank that provides up to 100 hours of runtime. The humidifier automatically shuts down and has a timer that can be adjusted for up to 12 hours of continuous usage.

Color: White | Product Dimensions: 10 x 10 x 23.3 inches | Weight: 6.35 Pounds


  • Releases mist at three adjustable speeds
  • Multi-directional nozzle ensures the water vapor reaches every part of a room
  • Has an indicator light for power and water tank refill
  • Includes an aromatherapy tray


  • May leak at the bottom after extended use
  • Refilling the humidifier tank can be tedious
Our Reviewer's Experience

"I love this device for its adjustability. It lets me tweak the mist output setting to my liking, and I like that it also comes with a timer and auto-shut feature. Refilling it is a bit cumbersome, but I'm happy as it keeps my baby’s skin away from dryness."

7. Best With Night Light: Levoit Humidifier

Choose this model if you are looking for humidifiers with night light for infants. Ideal for large spaces such as a nursery or living room, the Levoit humidifier is powered by ultrasonic micro-mist technology. It can alleviate snoring, sinus headaches, dry skin, and nasal congestion. The humidifier emits super-fine mist that stays in the air without making the floor and furniture wet or soggy. It is designed to humidify up to 290 square-foot space and allows you to adjust the mist level with a simple control dial.

Item Weight: 3 pounds | Shape: Drop | Wattage: 24 watts | Material: BPA Free Material | Product Dimensions: 6.7"D x 8.5"W x 10.2"H | Color: Blue


  • Adjustable 360-degree rotating nozzle
  • BPA-free
  • Comes with night light
  • Extra-large water tank
  • Shuts off automatically before running dry


  • Might make a slight buzzing sound
  • May not be easy to clean
Our Reviewer's Experience

"With this option, I finally found a humidifier that performs well without creating any noise. It allows my little one to enjoy her sleep without disturbance. Setting it up was also a breeze for me."

8. Best Unique: Crane Adorable Train-shaped Ultrasonic Cool Mist Humidifier

Bring home this innovative train-shaped humidifier by Crane that gives a cool ultrasonic mist for up to 24 hours on a full tank. It comes with a removable 1GAL (3.78l) water tank that makes it easy to clean and maintain. The expert-approved humidifier is made of antibacterial plastic that prevents bacteria from accumulating in the water tank.

Color: Black | Product Dimensions: 7.5 x 15.5 x 10.25 inches | Weight: 2.2 Pounds


  • Optional water filter cleans the water before converting it into vapor
  • Unique design attracts the baby’s attention
  • 360-degree mist lid
  • Has an automatic shut-off feature


  • Filling the tank can be a task
  • May be slightly noisy
Our Reviewer's Experience

"I love its well-crafted theme-based design, as it goes well with the playful decor of my child’s nursery. I was a bit doubtful about its effectiveness in terms of performance, but its ability to run all night had me pleasantly surprised."

9. Best 3-In-1: Frida Baby Humidifier

The 3-in-1 humidifier by Frida Baby can be used as a humidifier, diffuser, and nightlight all together or individually as per your needs. To use it as an aromatherapy device, add a few drops of your favorite aromatherapy-grade essential oil. Further, the nightlight changes colors and allows you to create a dreamy ambiance. Featuring a large water tank, the humidifier for the baby’s room runs for up to 12 hours.

Item Weight: 0.01 ounces | Shape: Triangular | Material: Oil proof BPA free | Product Dimensions: 9"D x 9.25"W x 9.25"H | Color: White


  • Covers up to 320 square feet
  • BPA-free
  • Comes with a mist adjuster
  • Designed to shut off automatically


  • May make a buzzing sound
  • Touch sensor for the nightlight may not be as sensitive
My Personal Experience

"Unlike our previous model, this unit is quieter and easier to maintain. Also, its light feature has the right degree of brightness, offering my baby adequate security at night without disrupting her sleep."

10. Best Portable: Vicks Starry Night Cool Moisture Humidifier

Vicks Starry Night humidifier is small in size, making it easy to carry, ideal for a medium-sized room, and one of the best portable humidifiers for nurseries. It comes with a water reservoir capacity of 1GAL (3.78l) and provides up to 24 hours of mist on a full tank. It features a “starry night” projector that projects attractive images on the roof, doubling as a night lamp for the baby’s room.

Item Weight: 6.6 Pounds | Product Dimensions: 11.34"D x 13.19"W x 11.38"H | Color: Blue


  • Quiet fan operation does not disturb the infant’s sleep
  • May offer temporary relief from cough and congestion
  • Replaceable filter that removes microbial impurities
  • May offer cough and congestion relief


  • May experience leakage
  • Light may be quite bright
Our Tester's Experience

"Adding this powerful device to our child’s room has been of great help in keeping dust allergies at bay. I also like that it doubles as a light projector, enhancing my little one’s sleep quality."

11. Best With 360-Degree Nozzle: Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier


This mist humidifier by Pure Enrichment has a water reservoir that can hold 0.4GAL (1.5l) of water. It offers 16 hours of mist on maximum settings and comes with automatic shutdown when the water level is low or when the water tank is removed. The tried-and-tested humidifier features a 360-degree rotating nozzle to easily adjust the direction of the vapor.

Item Weight: 1.35 pounds | Shape: Oval | Wattage: 12 watts | Material: BPA-Free PS and ABS Plastic | Product Dimensions: 6"D x 8"W x 9"H | Color: Blue and White


  • Has variable mist speed settings to control the flow of water vapor
  • Contains an automatic shutdown and built-in night lamp
  • ETL certified safe
  • Includes a five-year warranty


  • May not be easy to clean
  • Material seems thin
Our Reviewer's Experience

"My son's dry coughs have reduced thanks to the air-purifying benefits of this humidifier. Its light is a bit too bright, but placing it strategically works. I also find the automatic power-off feature quite convenient."

12. Best Large-Sized: Pure Guardian Ultrasonic Cool Mist Humidifier

Pure Guardian Ultrasonic Cool Mist Humidifier Image: Guardian Technologies
*The prices provided in this article are based on the latest available information. However, they may vary due to changes in pricing by the seller and/or promotional offers.

The mist humidifier by Pure Guardian has a portable and compact design and includes a 0.5GAL (1.9l) water reservoir. Its storage tank is made of antibacterial material that stops bacteria from accumulating. The humidifier provides up to 30 hours of runtime and features a water refill indicator.

Color: Multicolor | Product Dimensions: 7.32 x 7.32 x 13.75 inches | Weight: 2.15 Pounds


  • Multiple mist control settings help modulate water vapor release
  • Has automatic shutdown and built-in night lamp
  • Space-saving design makes it ideal for small rooms
  • Quiet operation


  • Base may accumulate water
  • May attract mold
Our Tester's Experience

"Apart from alleviating the symptoms of my baby’s psoriasis, this humidifier also enables her to enjoy a sound sleep with its soothing night light. It took me a while to learn how to refill it without spilling, but its overall user-friendliness makes it a winner."

How To Choose The Right Humidifier For Babies?

Consider the following crucial factors when choosing the best humidifier for your baby.

  1. Features: Look for humidifiers with humidity sensors for babies. Also check for practical additional features, such as automated controls, low-noise function, large-capacity water reservoir, white noise, lightweight and space-saving design, and more, for optimal effectiveness.
  2. Duration: Consider humidifiers for babies that are designed for long-lasting use. Some can function for up to 20 hours at a stretch without disruption.
  3. Material: Ensure the humidifier is made of premium-quality materials for durability and is mildew-resistant for proper functioning.
  4. Adjustability: Choose a humidifier that works at various adjustable speeds as per the room’s requirement.
  5. Select cool-mist humidifiers, such as impeller, ultrasonic, and evaporators as they release mist at room temperature. Warm mist-humidifiers are associated with burns in babies so steer clear of them (1). The American Academy of Pediatrics is against the use of steam humidifiers for infants (2).
  6. Choose timer and auto-shutdown features: Humidifiers with timer for baby’s room and an auto-shutdown feature help you set time intervals, preventing you from checking on your baby through the night. Auto-shutdown is also good when water reservoir goes empty. Also, running the humidifier too long may cause excess humidity that could be uncomfortable for the baby.
  7. Check for the humidistat feature: A humidistat is a device that measures and monitors the level of humidity in a room. It displays the relative humidity as a percentage on a digital display. A humidistat can be programmed to shut down or go into a low power mode after the room has attained the required humidity. Surplus moisture can condense on the windows and other objects in the room, making the baby’s room damp.
  8. Dismountable water reservoirs are helpful: The water reservoir holder should be washed regularly to prevent mold and bacteria. A detachable water tank can be easily cleaned and dried before refilling.

What Is A Humidifier?

A humidifier is an electronic device that emits water vapor to increase indoor humidity levels. The device comes with a reservoir to hold water, which gets converted to vapor through an evaporation fan. Humidifiers are available in several forms.

Types Of Humidifiers

There are five types of humidifiers (1):

  1. Central humidifiers are built into a building’s central heating system and use ventilation ducts to pump water vapor. They are expensive and non-portable since they are integrated into a building’s structure.
  1. Evaporators use a “wick” system where a porous pad soaks water, which is evaporated by a high-speed fan to humidify the air.
  1. Vaporizers, also called warm-mist or steam humidifiers, boil water and convert it into steam, which is released into the air.
  1. Impeller humidifiers have a rotating disk that throws water outward with high speeds. The high speeds convert liquid into mist. It works like a spray from a spray bottle.
  1. Ultrasonic humidifiers for infants work similar to impeller humidifiers, but instead of a rotating disk, they have a stationary, ceramic disk with water on top of it. The ceramic disk vibrates at high speeds matching ultrasonic frequency, which changes water to gas, and releases from the humidifier as mist.

Except for central humidifiers, all others are portable and can be purchased exclusively for your baby’s room.

Evaporators, impeller humidifiers, and ultrasonic humidifiers expel mist at normal room temperature and thus are called cool-mist humidifiers. Central humidifiers and vaporizers release steam to humidify the air and are warm-mist humidifiers.

Humidifier vs Dehumidifier vs Air filter

People often confuse dehumidifiers, air filters, and humidifiers. However, they have different functions (3) as explained below:

  • Dehumidifiers do not rid a room of excess air moisture. They condense gaseous water into liquid to reduce the humidity in a room. It is used in conditions of excess humidity.
  • Air filters cleanse the air by removing particulate matter such as smoke and pollen by using physical and ionic filters. They do not humidify or dehumidify the air.

Both dehumidifiers and air filters are portable like humidifiers but serve an entirely different purpose. So make sure you are buying the correct thing.

How Does A Humidifier Help A Baby?

Besides keeping the air moist, they benefit babies in many other ways.

  1. Moisturizes nasal passages: Dried nasal mucus makes it difficult for an infant to breathe. A humidifier restores the ideal humidity levels, making it easy for a baby to breathe.
  1. Helps alleviate symptoms of cold: The American Academy of Pediatrics recommends the use of a humidifier for infants suffering from cold, cough, and congestion (3). It helps in easier respiration and prevents dry throat thanks to the additional moisture in the air.
  1. Moistens skin: If the baby is prone to dry skin during winters, then a humidifier can help replenish the lost skin moisture.
  1. Eases symptoms of severe conditions: Experts suggest the use of humidifiers to alleviate hay fever, nose bleeding, sinus congestion, and even respiratory syncytial virus (RSV) infections (4) (5). Symptoms of these conditions resemble common cold, thus making humidifiers useful during these situations.

Tips And Precautions For Humidifier Use

Follow some best practices and precautions when you use baby humidifiers.

1. Avoid additives in water

Many humidifier manufacturers give an air freshener additive that releases scented mist. While adults may like it, you must avoid using it for infants as it could irritate their delicate respiratory lining. Experts also recommend against the use of bacterial disinfectants to the water reservoir as it may contain harmful chemicals that could adversely affect the infant’s lungs (6). Use only distilled water for the mist and stay away from any form of air freshener.

2. Clean the humidifier often

Even the best humidifiers cannot guarantee the complete absence of bacteria and fungus in the water reservoir. This means you must clean all the components of the humidifier once every two days (7). Start by discarding the reservoir water. Remove the detachable parts of the humidifier, such as the water reservoir and water pad, then soak them in 10% bleach solution. You can use a 10% vinegar solution that is nine parts water and one part household vinegar. Soak for 15 minutes and then rinse them well with clean water to remove the bleach or vinegar completely. Dry the parts completely before fitting them together.

Evaporative humidifiers use a wicking pad that could accumulate mold. Use a bottle-cleaning brush or a scrubber to gently clean the pad. If the pad seems overly dirty or pale, then get a new one. Most manufacturers sell replacement parts that are easily available. Always follow the manufacturer’s suggestions for cleaning and replacement of parts.

3. Use distilled water

Several humidifiers feature microbial and mineral filters that clear the water of its impurities. If a humidifier does not have any of these features, then use distilled water, which is free of biological and chemical matter. It serves a dual purpose of preventing contamination by bacteria and inhibits the deposition of mineral scales in the water tank. Scales of mineral deposits can make the reservoir messy and tough to clean. Even if you own a humidifier with a filter for nurseries, you can use distilled water, as it will help increase the longevity of the humidifier’s components.

4. Maintain humidity levels between 30% and 50%

The optimum humidity of a room lies between 30 and 50% (8). Humidity above 50% causes dampness, which is an ideal breeding condition for bacteria and fungus. When humidity drops below 30%, it causes irritation and discomfort in respiration. Several humidifiers allow selection of humidity percentage and some may feature a humidistat that modulates the mist flow automatically. Experts recommend purchasing a hygrometer – a device that measures the relative humidity in the vicinity (9). It gives you the exact water vapor reading and regulates the mist flow accordingly.

5. Place the humidifier beyond baby’s reach

The American Academy of Pediatrics suggests placing a humidifier close to a baby, but beyond physical reach (3). The best way to do this is to position the device on top of a cupboard or table close to the baby’s crib but where the baby cannot touch it. While cool-mist humidifiers pose no burn hazard, they still have moving parts and electrical components that could harm a baby.

Frequently Asked Questions

1. Are humidifiers safe for babies?

A cool-mist humidifier is safe for your baby as it helps thin the mucus and promotes easy breathing (10).

2. Can my baby sleep with a humidifier?

Yes, your baby may sleep with a humidifier if they are ill. However, ensure that the humidifier is three feet away from your baby’s crib or place.

3. Can I use tap water in a humidifier?

Tap water or hard water may minimize the lifespan of some humidifiers. Therefore, most manufacturers suggest using distilled water.

4. Can I use essential oils in a humidifier?

A standard humidifier used for babies should not be turned into a diffuser because it may damage the humidifier.

5. How often should I clean my humidifier?

You should clean your humidifier every one to three days to improve the air quality.

Why Trust MomJunction?

To help babies recover from cold without facing any trouble, we have selected some of the best humidifiers for them. We have made this list after in-depth online research and analysis. Every recommended product has been described in detail along with its unique features. Moreover, we have provided you with complete information on the different types of humidifiers, their benefits, safety tips, and things you should consider when buying one for your baby.

Babies are prone to catching a cold and flu. Thus, investing in the best humidifiers for babies can help unblock their nasal passage and help them breathe properly. When choosing one for your child’s room, opt for a cool-mist humidifier over a warm-mist humidifier, as the latter is associated with burn risks. Some expert-recommended humidifiers also come with auto shut-off and timer features, which can be beneficial. And it helps when you buy a humidifier equipped with the humidistat feature, as it allows you to determine the humidity levels in the room and automatically shuts off when the room attains the optimal humidity level, eliminating unnecessary energy consumption.

Infographic: How To Use Humidifiers For Babies Properly?

Humidifiers for babies create a soothing, moisturized environment, relieving dryness and congestion for improved sleep and respiratory health. However, following precautions to ensure your child’s safety, prevent mildew, and maximize the humidifier’s durability is crucial. Refer to the infographic below to learn how to use humidifiers properly.

Tip To Follow When Using A Humidifier For Babies (infographic)

Illustration: Momjunction Design Team


MomJunction's articles are written after analyzing the research works of expert authors and institutions. Our references consist of resources established by authorities in their respective fields. You can learn more about the authenticity of the information we present in our editorial policy.
  1. Humidifiers and Health
  2. Children and Colds
  3. Air Filters Dehumidifiers and Humidifiers
  4. How You Can Tell If You Need a Humidifier
  5. Respiratory Syncytial Virus (RSV)
  6. Is it Safe? Humidifiers
  7. Vaporizer or Humidifier: Which Is Best?
  8. Humidifiers: Ease skin breathing symptoms
  9. Benefits of Humidifiers
  10. Caring for Your Child’s Cold or Flu

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