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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 by1,293
Type of Humidifier
Water Tank Capacity
Humidity Control
Most important from
38073 reviews
#2
LEVOIT Smart Cool Mist Top Fill Humidifiers for Bedroom with Sensor, Auto Humidity Setting, APP & Voice Control, Essential Oil Diffuser, Ultra Quiet Operation, Super Easy Top Fill, 3L, White
The LEVOIT Smart Cool Mist Humidifier is a solid choice for a bedroom humidifier, especially if you appreciate modern convenience. Its 3-liter water tank is large enough to cover a medium room size (up to about 290 square feet), which fits well with most bedrooms, keeping the air comfortably moist without frequent refills. The top-fill design is quite user-friendly—no spills or tank flipping—and cleaning is easier thanks to a wide opening.
Rating
9.8
Type of Humidifier
Room Size Coverage
Water Tank Capacity
Most important from
38072 reviews
#3
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
9.7
Type of Humidifier
Room Size Coverage
Water Tank Capacity
Most important from
38073 reviews
Top 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
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 1293 this week
LEVOIT Smart Cool Mist Top Fill Humidifiers for Bedroom with Sensor, Auto Humidity Setting, APP & Voice Control, Essential Oil Diffuser, Ultra Quiet Operation, Super Easy Top Fill, 3L, White
LEVOIT Smart Cool Mist Top Fill Humidifiers for Bedroom with Sensor, Auto Humidity Setting, APP & Voice Control, Essential Oil Diffuser, Ultra Quiet Operation, Super Easy Top Fill, 3L, White
Type of Humidifier: Ultrasonic
Room Size Coverage: 290 sq ft
Water Tank Capacity: 3 liters
Humidity Control: Built-in humidistat, app and voice control
Noise Level: Low, NoiseDefender design
Maintenance and Cleaning: Top-fill, wide opening, pre-filter sponges
Additional Features: Smart, voice control, timer, oil diffusion
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
Homvana Humidifiers for Bedroom Home, 3.6 L Cool Mist Top-Fill 34H Super Long Time, Quiet 23dB, 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 23dB, 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, Top Fill 4L Supersized Cool Mist Humidifier, 36H 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, 36H 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
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Dreo Smart Humidifiers for Bedroom, Top Fill 4L Supersized Cool Mist Humidifier with Nightlight, 36H Runtime, Touch/APP/Voice Control, 28 dB Quiet Ultrasonic Humidifiers for Large Room, Baby, Plants
Dreo Smart Humidifiers for Bedroom, Top Fill 4L Supersized Cool Mist Humidifier with Nightlight, 36H Runtime, Touch/APP/Voice Control, 28 dB Quiet Ultrasonic Humidifiers for Large Room, Baby, Plants
Type of Humidifier: Ultrasonic
Room Size Coverage: 300 Square Feet
Water Tank Capacity: 4 liters
Humidity Control: Touch, App, Voice
Noise Level: 28dB
Maintenance and Cleaning: Clean with Soft Cloth
Additional Features: Digital Display, Timer, Wifi 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
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier - Quiet Air Humidifier for Bedroom, Nursery, Office, & Indoor Plants - Lasts Up To 25 Hours
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier - Quiet Air Humidifier for Bedroom, Nursery, Office, & Indoor Plants - Lasts Up To 25 Hours
Type of Humidifier: Ultrasonic Cool Mist
Room Size Coverage: 250 sq ft
Water Tank Capacity: 1.7 liters
Humidity Control: High and low mist
Noise Level: Quiet operation
Maintenance and Cleaning: Includes cleaning brush
Additional Features: Auto shut off, night light, 360° mist
#10
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
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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.