The Best Humidifiers 2025

1. Levoit - VeSync Classic 300S 1.58 gallon Ultrasonic Smart Humidifier - White

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

Enjoy refreshing humidity in any room with the Levoit Classic 300S. The 6 L / 1.58 gal tank adds humidity to any type of room whether it’s a bedroom, living room, office, or nursery between 200-500 sq ft. Enjoy full control of your humidifier from your phone. With VeSync, you can monitor your humidity, select settings, use voice control, and create schedules and timers for your humidifier. Add a few drops of essential oils to the aroma pad to fill your room with a refreshing scent while the powerful transducer turns the water into fine mist.

2. Levoit - OasisMist 1.18 gallon Smart Humidifier - White

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

Thrive throughout the changing seasons with the Levoit OasisMist 450S Smart Humidifier. Choose between warm and cool mist settings, and enjoy continuous mist for up to 45 hours in a 215–430 sq ft room before refilling the top-fill tank. Equipped with humidity sensors, Auto Mode can sense changes in your room’s humidity and automatically adjust the mist level to maintain your target humidity percentage. Control settings remotely with the free VeSync app, as well as create schedules, connect to third-party voice assistants, and receive real-time notifications. You can even add your favorite essential oils to the built-in aroma box for a touch of light fragrance. Finally, cycle between optional light colors to create a custom glow.

3. Vicks - 0.5 Gal. Mini Filter Free Cool Mist Humidifier - Blue

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

Breathe easy and sleep well with this Vicks Mini humidifier. Its soothing mist helps promote better, more restful sleep by relieving coughs and congestion without the noise or bulk of standard humidifiers. This Vicks Mini humidifier is easy to clean thanks to its filter-free design and wide tank opening, which offers easy access.

4. Honeywell Top Fill 1.25 gallon Ultrasonic Cool Mist Humidifier - Black

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

The Honeywell Top Fill Ultrasonic Cool Mist Humidifier provides a cool, soothing mist that helps maintain proper humidity levels in your living spaces. This compact, quiet humidifier is perfect for use throughout your home and can be helpful year-round to provide relief from dry air caused by furnaces and air conditioners, putting nourishing moisture back into the air to naturally hydrate skin.

5. PureGuardian - H950AR Ultrasonic Cool Mist Top Fill Humidifier with Aromatherapy, .80-Gallon - White

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

This compact 30 hour Ultrasonic Cool Mist Humidifier guards against problems caused by dry air in the home. It features an easy to fill .80 gallon tank, ideal to use on table tops, for use in small to medium rooms. Unlike other humidifiers that grow slimy mold on the water tank surface, Silver Clean™ Protection is embedded in the tank to fight the growth of mold and mildew on the surface of the water tank. Thanks to ultrasonic technology, it disperses a fine mist into the air, and is ultra-quiet making it ideal to have on while you sleep. It has an optional aromatherapy tray so a few drops of essential oil can be added to create a relaxing atmosphere. A low water indicator light lets you know when it's time to refill the water tank, and auto shut off feature when the water is too low. PureGuardian® humidifiers create a better home environment for those suffering from colds, allergies and dry skin. Note: Run time is based off of running the unit on low setting and cool mist, also depends on atmospheric conditions.

6. Homedics - Top Fill Cool Mist Ultrasonic Humidifier - Large

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

The HoMedics Top Fill Cool Mist Ultrasonic Humidifier. Breathe easier, sleep better. Ultrasonic, high-frequency technology converts water into a cool, fine mist that effectively adds moisture to the air. The easy-to-fill, easy-to-clean, top-fill tank holds 1.47 gallons of water, offers a runtime of up to 70 hours, offers whisper-quiet technology, and is ideal for family rooms and bedrooms up to 426 sq. ft.*. With all its bells and whistles, the Total Comfort Deluxe is a great addition to any home.

7. PureGuardian - Ultrasonic 2 Gal. Warm and Cool Mist Aromatherapy Humidifier - Blue/White

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

Keep dry air at bay with this PureGuardian ultrasonic humidifier. Its 2-gal. tank emits cool or warm mist to optimize humidity for up to 120 hours, and the SilverClean protection embedded in the tank keeps mold and mildew away. The ultraquiet motor of this PureGuardian ultrasonic humidifier helps ensure restful sleep.

8. Honeywell - HWM845 Warm Mist Humidifier with Essential oil cup, Filter Free - Black

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

This Honeywell Warm Mist humidifier delivers a soothing warm mist to provide relief from dry air discomforts. Quiet, filter-free operation allows long-lasting use without the costs of replacing a filter. Essential oil feature allows use with your favorite essential oils or with liquid inhalants. Essential oils sold separately.

9. SPT - Ultrasonic 0.6 Gal. Cool Mist Humidifier - Royal Blue

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

Breathe easier and sleep more comfortably with this SPT Ultrasonic SU-2550B humidifier that uses a cool mist to increase the amount of moisture in the air. An integral fragrance diffuser lets you simultaneously dispense your favorite scent.

10. Vornado - Lucerna 2 Alchemy 1 gallon Ultrasonic Humidifier - Black

Humidifies rooms up to 250 sq. ft.; 0.9-gal. reservoir capacity; 2.3-gal. output per day; 360° nozzle; demineralization cartridge

Experience humidification, illuminated. The Lucerna 2 is an ultrasonic humidifier in the Vornado Alchemy lineup that creates a majestic display of mist and light unlike any other humidifier. At 24 hours of runtime on low and 12 hours on high, the Lucerna 2’s 1-gallon water tank has the endurance to maintain a comfortable environment. The inspiring tank design and ambient light creates an illuminating experience independent from the humidity with 3 brightness settings to elevate any surrounding. Backed by a 5-year warranty to give you comfort and peace of mind. LUCERNA – Humidification doesn’t have to be humble.