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10 Best Humidifier 2025 in the United States
#1
Winner
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
The LEVOIT Humidifier for bedrooms is a solid choice for those looking to enhance their living space's comfort, particularly in large rooms up to 290 square feet. Its 3-liter water tank is a standout feature, allowing for up to 25 hours of continuous mist, which is great for uninterrupted sleep without frequent refills. The easy top-fill design simplifies the refilling process, preventing spills, making it user-friendly. Additionally, this product doubles as an essential oil diffuser, letting you create a relaxing atmosphere with your favorite scents.
Rating
9.9
Chosen by1,412
Type of Humidifier
Water Tank Capacity
Humidity Control
Most important from
26462 reviews
#2
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
The LEVOIT Top Fill Humidifier is designed to deliver effective humidification for rooms up to 280 square feet, making it a great choice for bedrooms, nurseries, and even plant care. With a 2.5-liter tank, it boasts a long runtime of up to 25 hours on a low setting, ensuring that you can enjoy soothing moisture throughout the night without constant refills. The easy top-fill design is a standout feature, allowing users to fill the tank without the hassle of turning it over, which is a common pain point with humidifiers. Cleaning is also simplified thanks to the large opening and detachable parts, ensuring that maintenance is quick and efficient, which is ideal for busy households.
Rating
9.8
Type of Humidifier
Room Size Coverage
Water Tank Capacity
Most important from
26462 reviews
#3
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
The Dreo Humidifier is an ultrasonic cool mist humidifier, which is ideal for various room types including bedrooms, kid's rooms, and nurseries. One of its main strengths is the large 4L water tank, which offers an impressive 32 hours of continuous operation, reducing the need for frequent refills. Additionally, its top-fill design makes refilling and cleaning straightforward, an important aspect for those looking to avoid hassle. The humidifier operates at a very quiet 28 dB, making it suitable for nighttime use without disturbing sleep, thanks to its ultra-quiet operation mode.
Rating
9.6
Water Tank Capacity
Humidity Control
Noise Level
Most important from
8797 reviews
Top 10 Best Humidifier 2025 in the United States
#1
Winner
9.9 score
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
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
Type of Humidifier: Cool Mist
Room Size Coverage: 290 Sq Ft
Water Tank Capacity: 3 liters
Noise Level: Low
Maintenance and Cleaning: Regular maintenance, replace filters, clean
Additional Features: Easy Top-Fill, Auto Shut Off
Chosen by 1412 this week
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
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
Type of Humidifier: Top Fill Humidifier
Room Size Coverage: 280 Square Feet
Water Tank Capacity: 2.5 liters
Humidity Control: Customizable mist output with knob
Noise Level: 26 dB
Maintenance and Cleaning: Easy Cleaning with detachable parts
Additional Features: Auto shut-off, Easy Top-Fill
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 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
Type of Humidifier: Ultrasonic cool mist
Room Size Coverage: 300 sq ft
Water Tank Capacity: 4L
Humidity Control: Adjustable control
Noise Level: 28 dB
Maintenance and Cleaning: Top-fill, Cleaning brush included
Additional Features: Night Light, Aroma Diffuser
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 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
Type of Humidifier: Ultrasonic
Room Size Coverage: 325 Square Feet
Water Tank Capacity: 3.6 liters
Humidity Control: Adjustable
Noise Level: 16dB
Maintenance and Cleaning: Top-fill, regular cleaning needed
Additional Features: Night Light, Auto Shut Off, Aroma
Dreo Humidifiers for Bedroom, 6L Supersized Cool Mist Humidifiers for Large Room, 60H Runtime 28 dB Quiet, Top Fill Air Humidifiers for Home, Baby, Plant, Nursery, Indoor, Night Light, Ultrasonic
Dreo Humidifiers for Bedroom, 6L Supersized Cool Mist Humidifiers for Large Room, 60H Runtime 28 dB Quiet, Top Fill Air Humidifiers for Home, Baby, Plant, Nursery, Indoor, Night Light, Ultrasonic
Type of Humidifier: Ultrasonic
Room Size Coverage: 500 Sq Ft
Water Tank Capacity: 6 Liters
Humidity Control: Adjustable
Noise Level: 28 dB
Maintenance and Cleaning: Modular, Cleaning guide
Additional Features: Night Light, Aroma Diffuser
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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
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
Type of Humidifier: Ultrasonic
Room Size Coverage: 505 square feet
Water Tank Capacity: 6 liters
Humidity Control: Advanced sensors auto-adjust humidity
Noise Level: 30 dB
Maintenance and Cleaning: Top-fill design for easy cleaning
Additional Features: Smart app and voice control
LEVOIT OasisMist 1000S (10L) Smart Humidifier for Home Large Room Bedroom, Last 100 Hours Suitable for Indoor Plant, Cover up to 600ft², Easy Top Fill, Remoter & Voice Control, Auto Mode, Quiet, White
LEVOIT OasisMist 1000S (10L) Smart Humidifier for Home Large Room Bedroom, Last 100 Hours Suitable for Indoor Plant, Cover up to 600ft², Easy Top Fill, Remoter & Voice Control, Auto Mode, Quiet, White
Type of Humidifier: Smart Humidifier
Room Size Coverage: 600 Square Feet
Water Tank Capacity: 10 liters
Humidity Control: Smart controls via Vesync App
Noise Level: Operates quietly
Maintenance and Cleaning: Top-fill design, regular filter replacement
Additional Features: Smart Control, Auto, Plant, Aroma, Sleep
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 - Adjustable -360 Rotation Nozzle, Auto-Shut Off, Humidifiers for Babies Nursery & Whole House
Type of Humidifier: Cool Mist Humidifier
Room Size Coverage: 400 sq ft
Water Tank Capacity: 2.2L
Humidity Control: Adjustable mist, 360-degree nozzle
Noise Level: Quiet
Maintenance and Cleaning: Filter-free, clean to prevent buildup
Additional Features: Auto shut-off, lifetime replacement, money-back
LEVOIT LV600S Smart Warm and Cool Mist Humidifiers for Home Bedroom Large Room, (6L) 753ft² Coverage, Quickly & Evenly Humidify Whole House, Easy Top Fill, App & Voice Control - Quiet Sleep Mode
LEVOIT LV600S Smart Warm and Cool Mist Humidifiers for Home Bedroom Large Room, (6L) 753ft² Coverage, Quickly & Evenly Humidify Whole House, Easy Top Fill, App & Voice Control - Quiet Sleep Mode
Type of Humidifier: Smart Warm&Cool Mist
Room Size Coverage: 753 Square Feet
Water Tank Capacity: 6 liters
Humidity Control: Smart Control, VeSync app, Alexa, Google
Noise Level: under 28 dB
Maintenance and Cleaning: Top-fill design
Additional Features: Aroma diffusion, Quiet sleep mode, Plant mode
#10
7.6 score
LEVOIT Superior 6000S Smart Evaporative Humidifiers for Home Whole House up to 3000ft², 6 Gal, Last 72-Hour, Premium Filter, Dry Mode, Wheels & Water Fill Hose & Foldable Storage - Quiet Sleep Mode
LEVOIT Superior 6000S Smart Evaporative Humidifiers for Home Whole House up to 3000ft², 6 Gal, Last 72-Hour, Premium Filter, Dry Mode, Wheels & Water Fill Hose & Foldable Storage - Quiet Sleep Mode
Type of Humidifier: Smart Evaporative
Room Size Coverage: 3000 sq ft
Water Tank Capacity: 6 gallons
Humidity Control: Humidistat Auto Mode
Noise Level: 28 dB in sleep mode
Maintenance and Cleaning: Filter maintenance, water filter sponge
Additional Features: Smart Control, Voice Control, Auto Mode
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Buying Guide for the Best Humidifier
Choosing the right humidifier can significantly improve the air quality in your home, making it more comfortable and healthier, especially during dry seasons. When selecting a humidifier, it's important to consider several key specifications to ensure it meets your needs. Understanding these specs will help you make an informed decision and find the best fit for your environment.Type of HumidifierHumidifiers come in different types, including evaporative, ultrasonic, steam vaporizers, and impeller. Each type has its own method of adding moisture to the air. Evaporative humidifiers use a fan to blow air through a wet wick, while ultrasonic models use ultrasonic vibrations to produce a fine mist. Steam vaporizers boil water to create steam, and impeller humidifiers use a rotating disk to fling water at a diffuser. The type you choose depends on your preferences for noise level, maintenance, and the specific needs of your space. For example, ultrasonic humidifiers are generally quieter and more energy-efficient, making them suitable for bedrooms.
Room Size CoverageThis spec indicates the maximum room size that the humidifier can effectively humidify, usually measured in square feet. It's important because using a humidifier that's too small for your room won't provide adequate moisture, while one that's too large may over-humidify and cause condensation issues. Room size coverage is typically divided into small (up to 300 sq. ft.), medium (300-500 sq. ft.), and large (over 500 sq. ft.). To pick the right one, measure the room where you plan to use the humidifier and choose a model that matches or slightly exceeds that size.
Water Tank CapacityThe water tank capacity determines how long the humidifier can run before needing a refill. This is important for convenience and continuous operation, especially overnight. Capacities can range from small tanks (under 1 gallon) to large tanks (over 2 gallons). If you need a humidifier for a large room or want it to run for extended periods without frequent refills, opt for a model with a larger tank. For smaller rooms or less frequent use, a smaller tank may suffice.
Humidity ControlHumidity control features allow you to set and maintain a desired humidity level in your room. This is crucial for comfort and health, as too much or too little humidity can cause problems. Basic models may have manual controls, while advanced ones offer digital displays and automatic sensors to adjust humidity levels. If you want precise control and ease of use, look for a humidifier with built-in hygrometers and automatic shut-off features when the desired humidity is reached.
Noise LevelThe noise level of a humidifier can affect your comfort, especially if you plan to use it in a bedroom or a quiet space. Noise levels are usually measured in decibels (dB). Ultrasonic humidifiers are known for being quieter, while evaporative and steam models can be noisier due to fans and boiling water. If you are sensitive to noise or need a humidifier for a quiet environment, consider models specifically designed to operate quietly.
Maintenance and CleaningRegular maintenance and cleaning are essential to keep your humidifier running efficiently and to prevent the growth of mold and bacteria. Some models are easier to clean than others, with features like removable tanks and dishwasher-safe parts. Consider how much time and effort you're willing to invest in maintenance. If you prefer low-maintenance options, look for models with easy-to-clean designs and antimicrobial features.
Additional FeaturesSome humidifiers come with additional features that can enhance their functionality and convenience. These may include timers, remote controls, essential oil diffusers, and night lights. While not essential, these features can add value and improve your overall experience. Think about which extra features might be beneficial for your lifestyle and choose a model that offers those options.