Compare top humidifiers in 2021 | 10 top products compared |

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Compare the best humidifiers

Find the right model for your space, needs and budget.

Many of us struggle with dry skin, congestion and other conditions brought on by dry weather, especially during winter. But it’s not just our health that suffers — dry air can actually cause structural damage to our homes by warping and cracking wood.

A humidifier can help you maintain a healthy level of humidity, improve your health and extend the life of your home and furniture. Humidifiers come in a variety of styles, sizes and price ranges, so compare a few top models before choosing the best fit for your needs.

Popular humidifiers

NameAvg. price
Tank size (gallons)Water output(gallons/day)TypePurchase
TaoTronics TT-AH009
TaoTronics TT-AH009
Vicks V3700
Vicks V3700
Beurer LB 37
Beurer LB 37
Honeywell HCM-350
Honeywell HCM-350
Data obtained February 2019. Prices are subject to change and should be used only as a general guide.

What does a humidifier do?

The ideal level of humidity inside a home is considered to be between 30% and 50%. Humidifiers and dehumidifiers can work to help your home achieve this level. While dehumidifiers work by removing moisture from the air, humidifiers add moisture to the air in dry environments.

Generally, air is drier during winter months and indoor heaters further strip the air of moisture. This can cause wooden homes and furniture to warp and even crack. Dry air can also be damaging to your health.

Humidifiers can help relieve the following symptoms and conditions:

  • Dry and itchy skin
  • Allergy symptoms
  • Bloody noses
  • Asthma symptoms
  • Dry and cracked lips
  • Sore throats
  • Sinus infections
  • Colds
  • Dry eyes
  • Congestion
  • Snoring

What types are available?

There are two main types of humidifiers: evaporative and ultrasonic. Both styles can effectively add moisture to your home or office but they use different methods to do so.


Evaporative humidifiers are the most commonly available type of humidifier. They operate by using a wick or sheet filter to draw water from a tank or reservoir and to remove dust and other impurities. A fan then disperses this water into the air as a mist.

Some units include a heating element to kill bacteria and dispense warm mist. These models should be kept out of reach of children as they could be burned by the water or heating element.


Ultrasonic humidifiers use high-frequency sound vibrations to turn water into a light mist that is then dispersed into the air.

These units are quieter than evaporative models because they don’t include an internal fan. Many ultrasonic humidifiers have options for both cool and warm mist. Because they don’t boil water internally, there’s less risk of someone burning themselves on the unit.

How to compare humidifiers

The first step in choosing a humidifier is determining what size you need. Common sizes include tabletop or individual room models, console units and central air humidifiers.

Maximum room capacityProsCons
Tabletop or room humidifierSmall to large-sized rooms such as bedrooms or living rooms.
  • Least expensive type of humidifier.
  • Very portable and can be moved easily.
  • Smaller tanks need to be refilled more often.
  • A single unit cannot humidify an entire home.
Console humidifierLarge open spaces up to 1,000 square feet, including entire houses, units and offices.
  • Can effectively humidify your entire home.
  • More powerful than tabletop models.
  • More affordable than a central air humidifier.
  • Will only be effective in homes with open layouts.
  • Larger and less portable than a tabletop humidifier.
  • More expensive than a tabletop model.
Central air humidifierEntire homes, offices and buildings.
  • Connects directly to a home’s central heating and cooling ducts.
  • Very efficient at humidifying large spaces.
  • Requires a central air system to run.
  • Most expensive type of humidifier.
  • Additional costs may apply for installation.

Which humidifier is best for me?

The best humidifier for you depends on your room or house size, the humidity level of your environment and what additional features you want. To make it easier to help you find your ideal humidifier, we’ve compared five popular models below:

The goodThe bad
Vicks Starry Night Cool Moisture Humidifier
  • Low-cost
  • Projects stars on a child’s ceiling.
  • Some users have reported leaking.
  • No automatic shut-off feature.
Boneco 7135
  • Features both warm and cool mist modes.
  • Includes a programmable humidistat.
  • On the high-end of our price range.
  • Requires purified water for optimal performance.
Honeywell HCM-350
  • Affordable.
  • Eliminates up to 99% of bacteria and mould in the water.
  • Does not include a humidistat.
  • No automatic shut-off feature.
Beurer LB 37
  • An aroma oil dispenser allows you to diffuse your favorite scents.
  • You can control the amount of mist being dispensed with an adjustable nozzle.
  • Can cause condensation on nearby surfaces.
  • Requires fresh drinking water, not tap water, for optimal performance.
HoMedics UHE-WM85
  • Can run for up to 65 hours per filling.
  • LCD digital display shows humidity level, humidity target, timer and mist settings.
  • Costly.
  • Only comes with a one-year limited warranty.

Bottom line

Adding a humidifier to your home or office can come along with a number of benefits, including helping to improve dry skin and avoid warping and other damage to the building’s structure and furniture.

How did we choose these products?

To choose our list of the best humidifiers, we conducted online research to determine some of the most popular models currently available. We also considered the price, performance and added features.

Frequently asked questions

How much do humidifiers cost?

The price of a humidifier depends on size, type and features. Tabletop humidifiers typically cost between $30 to $200, whereas console humidifiers run from $100 to $300. Central air or whole house models start at around $150 and require an additional installation cost.

Keep in mind, larger units also use more electricity and will increase your monthly electric bill.

Do I need to clean my humidifier?

Yes, cleaning your humidifier can help to extend its life and prevent mold from building up inside the machine. Generally, a humidifier that is used daily should be cleaned at least weekly. The specific instructions to clean each model depends on the manufacturer.

Do humidifiers help with a cold?

Yes, humidifiers can help to relieve symptoms of the common cold. But always monitor the humidity levels in your home and clean your humidifier.

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