Holds a Master’s degree in Engineering and is keen on her own home’s climate. Sometimes we think that Carolina owns every single product she writes about – that’s how profound and insightful her reviews always are.
For 8 years, Richard had been working as an HVAC specialist and AC unit installer since his student years. Now, he’s our main consultant on every technical aspect that may arise during our tests and research.
Last updated: June 16, 2021
Dry air is not something that you want in your home. It can cause itchy skin, blocked noses, and cracked lips, as well as more serious effects of triggering allergies and flaring up asthma. The solution is simple. You need to get the best humidifier, as this will increase the moisture in the air and prevent all these problems. With plenty of choices out there, it can be hard to decide which model is right for you.
That’s why we’ve come up with the ten best humidifiers on the market today. In that search, we examined 36 different products and found the Everlasting Comfort Ultrasonic Humidifier to be the top of the class. It not only looks great but also has a huge capacity, is highly effective, and you can even use your favorite essential oils with it. While you can’t go wrong with this model, there are nine other brilliant models in this list that may be more to your taste.
We’ve spent countless hours reviewing these humidifiers and have even consulted several expert sources to make sure we’re only providing you with the best information. With key features such as coverage area, tank capacity, runtime, dimensions, and weight, it is going to be much simpler for you to find the best product for your needs. Continue reading, and you will find the comparison table and detailed reviews of different models. Don’t forget to check our comprehensive buying guide and FAQs sections after that. Once you’ve finished reading, you’ll know how to get the best humidifier for you.
More features: essential oil tray, auto shut-off, optional blue LED nightlight, whisper-quiet, up to 9 oz. per hour mist output
If you’re searching for the best humidifier, then look no further. Not only does it look fantast, but it has all of the features that you might desire. It’s an astonishing device and one that will improve the humidity in any home without having any drawbacks.
With a 500 sq. ft. coverage area, the humidifier is great for larger spaces, and it would work perfectly for a whole floor of a home rather than just a room. The 6-liter capacity tank that it sports also means that you’re not constantly getting up to refill it.
Despite the large size when compared to other humidifiers, it’s able to stay very quiet, and it won’t disturb you while you’re sleeping. If it runs out of water when you’re away from it, it’ll simply turn itself off until you’re able to add some water.
One of the greatest aspects of this humidifier is that it doesn’t require a filter, and you don’t have to worry about replacing it. All you need to do is the occasional cleaning, which is fairly easy to do. The only negative that we found is that some users have reported quality control issues, but fortunately, they are rare.
There are a couple of unique features here that aren’t present on every model that you see. One of them is a nightlight that you’re able to control, and the other is the fact you can add essential oils that some users will love. Overall it’s a fantastic humidifier and one you’ll be more than happy with.
More features: auto shut-off, 28 dB noise level, 360° rotating nozzle
If you are looking for the best room humidifier, there are a few features that you’d want to see. It should have a good coverage area, spread the mist evenly, and have an excellent runtime. They are all features you get here.
Unlike the previous humidifier that we looked at, this ultrasonic model has a smaller capacity, which makes it ideal for adding humidity to individual rooms. It’s perfect for those who want to add that cool mist to the air while they are sleeping.
At only 28 decibels, it gives off a low hum, which you won’t find irritating. The nozzle is able to spread the humidity around by 360-degrees, and this will ensure that the whole room is humidified as with more expensive models.
The one drawback here is that it can be a little hard to clean when it comes to doing the maintenance. While that is a little annoying, it isn’t a huge issue, and you are saved from the expensive hassle of constantly having to buy filters.
You’re able to adjust the mist output to your needs, and the controls are very easy to use. The performance is very impressive for a smaller model, and it makes the most out of its 2.2-liter tank. If you’re looking for a high-powered model, then you might want to check something else, but if you want something a little more compact, it’s perfect.
More features: remote control, LED display, programmable timer, auto shut-off, whisper-quiet, cool/warm mist
Levoit is another company that has been able to make a brilliant humidifier that has excellent coverage. At 753 square feet, it is one of the most powerful models that you can get to humidify a whole floor or office.
This is the most fantastic warm mist humidifier around as it has the ability to spray warm water, which is a nice feature in those colder months. It also has a ‘cool mist’ option, and therefore, you’re going to be able to get the best of both worlds. It does have plenty of functionality, though, and you’re even going to be able to change the settings via the remote control that comes with the unit.
The modern design is very stylish, and it’ll look great in any room. Despite its large size, it’s also very quiet, and you’re not going to have to worry about it stopping you from getting to sleep or distracting you while you are working.
The LED display is very clear and allows you to see what you’re doing, even in low light. The 6-liter tank can give it a runtime of 36 hours, which is well above average as with other models, it feels as though you are constantly trying to refill them. However, the water tank is not that convenient because you have to turn it upside down to refill, which can be quite tricky and can cause some spills. Still, it has excellent functionality, and it would be a perfect option for those looking for maximum coverage.
TaoTronics TT-AH001 – Best Cool Mist Humidifier for Allergies
Coverage area: 107-322 sq. ft.
Water tank capacity: 4 L (1.06 gal)
Runtime: 12-30 hours
Dimensions: 8.1 x 5.3 x 11.8 in.
Weight: 3.52 lbs.
More features: LED display, optional nightlight and sleep mode, auto shut-off, microporous filter cartridge
Suffer from allergies? Then you will need a high-quality humidifier that is going to give you clear air while having a highly effective filter. TaoTronics has been able to make this fantastic humidifier for allergies, which ticks all of those boxes.
Part of the reason that it works perfectly for allergies is that is has a microporous filter cartridge that takes any contaminants out of the water to leave it fresh. The cool mist you get from it is safe, and the air is clean and refreshed.
Unfortunately, at the highest setting, it also only has a runtime of 12 hours, and that might not be enough for some people who want to be able to leave their humidifier and forget about it.
There are a few fantastic features here as there is an optional nightlight, which gives off a soft and warming glow. You can also put it in a sleep mode, and if you just want to leave it to do its thing, it will automatically shut off once it’s empty.
You have the option of three different colors that will give you a chance to get something that perfectly matches your space. The display is also very clear and easy to control. It’s an impressive humidifier and an amazing option if you’re looking for one with a filter.
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier – Best Humidifier for Baby Room
Coverage area: 250 sq. ft.
Water tank capacity: 1.5 L
Runtime: 16 hours
Dimensions: 10.9 x 9.2 x 6.9 in.
Weight: 2.27 lbs.
More features: optional nightlight, auto shut-off, high and low mist settings, 360° rotating nozzle
If you could ever describe a humidifier as cute, it’d be this model from Pure Enrichment. It’s an incredibly portable humidifier for baby rooms, which allows your toddlers to get a comfortable night of sleep.
That portability helps to put in near your bed to increase the moisture level in the air, making it the best humidifier for dry skin as well. While it’s great to have a humidifier with those advantages, there are some obvious downsides to having a smaller model.
While the tank only has a volume of 1.5-liters, it is still able to have an impressive runtime of 16 hours and automatically shut off when it’s empty. The coverage area, however, is only 250 square feet, and, therefore, you’ll have to bear it in mind.
There are two speed settings to get the perfect amount of mist for you. One of the benefits of it being quite small is that it’s possibly the quietest humidifier that you can find. It still makes a slight noise, but it’s barely noticeable.
As well as all those features, the humidifier is very well made and is able to last for a very long time. That’s backed up by a 5-year warranty that will give you peace of mind. It’s a fantastic humidifier with a stylish design that many people are going to love.
More features: wicking filter, UV technology works great against bacteria and mold, dishwasher safe water tank and tray
Honeywell possibly takes the title of having the cleanest humidifier on the market today. It will work against the development of any bacteria and mold and help to make sure the cool mist you’re getting is pure.
A part of the reason for that quality is the wicking filter that is highly effective but also very expensive. When it comes to replacing them, it’s a good idea to look for third-part filters that are a lot cheaper while still having the quality required. Another drawback of this humidifier is that it doesn’t have an auto shut-off feature.
One added benefit is the UV technology it features inside this evaporative humidifier. Those UV rays will destroy bacteria and make sure that the spray coming out is extremely healthy.
Those features do come at the cost of weight. At 8.36lbs, it weighs more than other humidifiers on the list. While that is true, it’s still not that heavy, and most people will be able to carry it easily. Overall it’s a humidifier that does a great job of refreshing the air. We also love the fact that you can simply put some of its parts in the dishwasher to do the cleaning.
A big flaw of many humidifiers is that they can be awkward to refill, and you end up spilling water everywhere. The tank here is very easy to remove to add water, even though it has a large size and capacity. It’s an excellent humidifier, and you’ll love the health benefits it provides.
Pallas has been able to make the quietest humidifier with a sleek design that wouldn’t look out of place in any home. It has a large tank at 5-liters to produce a large volume of cool mist for up to 20 hours.
Due to that larger size, you will need to clean it more frequently. On the other hand, it will able to stay quiet without the annoying hum that you can often get with cheaper and poorly made models. This model is also very easy to use, and you can remove it from the base to refill the tank. It has a convenient handle that helps to avoid the mess.
The 360-degree rotating nozzle is going to be able to spread that humidity evenly throughout any room. The 300 square feet that it’s able to cover isn’t the highest you are going to see, but it’s going to be big enough for most rooms.
The activated carbon intake filter is going to work to keep the air healthy and not trigger any allergies.
It doesn’t cost much, and the build quality is excellent. Therefore, it will allow you to enjoy it for a long time. The control knob is very simple, and even though you don’t get the digital display that some higher-end models have, it works very well to be able to get your perfect setting.
What makes it stand out?
Activated carbon cotton filter
Which disadvantages must you keep in mind?
Requires frequent cleaning
Tekjoy Air Humidifier – Best Portable Humidifier
Coverage area: 225 sq. ft.
Water tank capacity: 2.5 L
Runtime: 24 hours
Dimensions: 11 x 9.3 x 9.2 in.
Weight: 3.15 lbs.
More features: 360° rotating nozzle, 7 colors of LED light, 4/8/12-hour timer, whisper-quiet operation, includes 1 tank brush and 2 ultrasonic disk brushes
If you’re looking for a small portable humidifier, then you’ll love this model. It only has a tank capacity of 2.5-liters, but it is able to deliver a consistent flow of mist while also having a vast array of wonderful features to make your life easier.
With a tank capacity of just 2.5-liters, you’d be forgiven for thinking that this model wouldn’t have a long runtime. Instead, it can operate almost silently for up to 24 hours. It means less hassle filling it up and more time enjoying the benefits.
You can set the timer for either 4, 8 or 12 hours, adjust the mist levels and choose between seven light options. However, some users stated that it could be quite hard to see the controls in low light.
It is very easy to clean and comes with accessories that make it even easier. You receive one tank brush and two ultrasonic brushes that will help to extend the life of your humidifier. The impressive build-quality ensures longevity, as well.
The controls are fairly simple, and you get a lot more functionality than you see with other similar models. Its small size makes it very portable, and it even has a handle, which makes it very easy to carry. The humidifier may be small, but it is able to show exceptional performance.
Why is it special?
Long operating time
Convenient handle for better portability
Cleaning accessories included
What are the flaws?
The controls can be hard to see in darker rooms
Air Innovations MH-505 – Best Humidifier for Bedroom
Coverage area: 400 sq. ft.
Water tank capacity: 5.2 L (1.37 gal)
Runtime: 70 hours
Dimensions: 9.2 x 6.5 x 12.8 in.
Weight: 3.5 lbs.
More features: digital display, programmable timer, permanent ceramic filter, auto shut-off, aromatherapy feature, 360° rotating nozzle
This modern-looking ultrasonic humidifier is another brilliant model. It has a permanent ceramic filter that will ensure that the mist coming out of it is clean. This is essential to prevent triggering any of the allergies while you sleep.
One problem with this humidifier is that it doesn’t filter the water before that stage, and this can quickly lead to a buildup of calcium if you are using tap water. A way around this is to use filtered water, but that’s not a step that many will want to take.
Where this model is better than any of its competitors is with its digital display. It’s very clear and informative. The settings are also very easy to adjust, and you’ll have no issues getting the precise mist output you want.
That includes a programmable timer, and that is not something you have with most models. That will allow you to divide up that runtime. Once you’ve filled the tank, it can run for up to 70 hours on the lowest setting and even on the highest level, which will allow you to use it for a very long time.
That is partly due to the 5.2-liter tank, which is easy to fill up thanks to the wide opening it has. For such a large humidifier, it is very easy to use. The coverage area of 400 square feet is very good, and it will allow you to get the perfect humidity level that you’re looking to get in your bedroom.
Why are we impressed?
Permanent ceramic filter
Wide water tank opening
What negatives must you be aware of?
Requires frequent cleaning when used with tap water
InnoGear Cool Mist Humidifier – Best Humidifier for Large Room
Coverage area: 500 sq. ft.
Water tank capacity: 4 L (1.06 gal)
Runtime: 13-40 hours
Dimensions: 23.7 x 12.8 x 34.4 in.
Weight: 3.9 lbs.
More features: 360° rotating nozzle, auto shut-off, LED indicator, low/medium/high settings, whisper-quiet
Here, we see another contender for the best air humidifier. If you need a wide coverage area, then you’d do a lot worse than this model from InnoGear. With 500 square feet of performance, it is going to work extremely well in wider rooms.
One area where it doesn’t excel is in its stylings. It’s not ugly by any means, but it doesn’t have quite the fashionable look that we have seen with other models. If you care little about style, then you will be able to appreciate the excellent performance it shows.
On its lowest setting, it will be able to run for an impressive 40 hours while the high settings offer 30 hours of runtime. It has three settings in total, and that will allow you to get the perfect amount of water into the air.
The tank is easy to fill and has a capacity of 4-liters. The whole humidifier is very simple to use and has all the safety features that you’d expect from such a device. That includes an automatic shut-off when the tank runs out of water.
There are a few more outstanding features here, including an LED indicator to let you know when it needs to be refilled. Also, the nozzle can rotate by 360-degrees to give you an even covering of mist throughout any room you use it in.
Why are we impressed?
Easy to refill
What negatives must you be aware of?
Lack of style
Things to Consider
With such a huge variety of humidifiers on the market, it’s important to know exactly what you’re buying as they can all be a little different. That’s why in this section, we’ll give you all the information that you need in order to make a perfect choice. This includes looking at all the key aspects and how they relate to you. We will also discuss some extra features that can be very useful. Following that, we have a great FAQ section to give you all the answers. Let’s begin!
How to choose the best humidifier
The same model isn’t going to be perfect for everyone. They all offer different features and show different results. Here, we are going to learn more about the coverage area, water tank capacity, runtime, dimensions, and other vital factors. As we go through this guide, it’s a good idea to make a note of how important each feature is to you and what you’re looking for.
Most companies mention how many square feet of space their humidifier can cover. This isn’t an exact science as it doesn’t take into account the height of the room and air temperature, but it is a fairly accurate measure.
In order to find out the square foot of your room, you simply time the length of the room by the width. If you have an oddly shaped room, then it’s best to break this down into sections and then add them together. The InnoGear Cool Mist Humidifier is the perfect example of a high-quality humidifier that is going to be able to cover a large room.
Water tank capacity
The tank capacity is a great indicator of the amount of water that a humidifier is going to be able to pump into a room. The Everlasting Comfort Ultrasonic Humidifier is a beast at 6-liters that will allow you to cover a large room with a minimum of fuss.
On the other end of the scale, the Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier only has a 1.5-liter tank, which helps to make it highly portable. Capacity isn’t the be-all and end-all, however. Each humidifier will have varying levels of efficiency, and a big tank doesn’t always mean a long runtime, which leads us right to the next part.
This is a vital feature as people can quickly get tired of humidifiers if they have to keep filling them up all the time. The Air Innovations MH-505A Ultrasonic Cool Mist Humidifier is a perfect example of runtime as it is able to keep going for 70 hours.
This parameter is measured by the maximum runtime you’ll get from one filling of the tank. You need to be skeptical of this figure, though, as companies will often just denote it based on their lowest setting. On the highest setting, it could be a lot lower than advertised.
While 70 hours is great, getting 12 hours from the highest setting is a decent runtime for any humidifier.
The dimensions of a humidifier aren’t usually vital, but it does depend on where you plan to put it. If you want to have it on your bedside table, for example, then you’ll most likely want it to be quite small, and, therefore, you want to measure the space.
Humidifiers with the large tanks can be quite bulky, and you should bear that in mind before buying one. Some are tall and narrow, while others are shorter and much wider. Due to that, it’s a good idea to know exactly where you’re going to put it before getting one.
When it comes to the weight of humidifiers, there are two things that you are going to have to think about. Firstly, consider the weight of the product itself, but also don’t forget about its weight when filled with water. If you want a light and portable model, then the Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier is the best bet at just 2.27lbs.
With a heavier model, it’s important to have a sturdy base for it. Therefore, you might want to place it on the floor.
All humidifiers are going to make a noise. This is due to the process of turning the water into a vapor and spraying it in the air. That being said, some models are a lot noisier than others, and you want to get a model with the quiet operation if this is important to you.
If you’re looking for a humidifier for a bustling office, then it’s not going to be a big issue. On the other hand, if it’s going to be on your bedside table, then you want to get a silent unit. Most high-quality models are fairly quiet and won’t disturb your sleep or your concentration.
There are a few different filtration systems that can be found in these humidifiers, but that doesn’t always mean that you will have to replace them constantly. A lot of them have permanent filters that are only going to require a minimal amount of maintenance. Others won’t have a filter at all and instead use ultrasonic vibrations to vaporize the water.
If you want to highest levels of air cleanliness, then it’s probably the best idea to opt for one that does have a changeable filter, but here you have to factor in the extra cost and maintenance into your buying decision.
Whether you want a bigger or a smaller model, or one that has plenty of controls or none at all, you will want it to have an automatic shut-off function. Without one, the humidifier will keep trying to evaporate water when there is none, and this can lead to overheating and a potential fire hazard. If you’re getting this, you’ll just have to be mindful of when the water is running low.
The TaoTronics 4L Ultrasonic Cool Mist Humidifier is a brilliant example of a model with an auto-shutoff function.
As well as the key features you might desire, there are some extra things that you may love. Here, we are going to take a look at them.
Nightlight – Many people like sleeping with a nightlight, and it’s also perfect for a child’s room. Sometimes this feature even comes with a choice of colors, just like the Tekjoy Air Humidifier.
Timer – If you only need your humidifier on for a certain amount of time, then having a timer is a very convenient feature. It’s a good idea to see what settings they have and whether they suit you.
Nozzle – Humidity can take a while to spread around the room if just sprayed in one direction. For even coverage, using a 360-degree rotating nozzle is an amazing solution.
Essential oil tray – If you are a big fan of aromatherapy, then using essential oils can be a fantastic way to relax. Some of these humidifiers come with a tray to put the oils, which will then spread around the room.
In general, humidifiers are quite affordable, and you’ll be able to pick a high-quality model for not very much. At just under $40, the VicTsing Cool Mist Humidifier offers some great features, including auto shut-off, rotating nozzle, and fully adjustable mist output.
At just 10 dollars more with a price tag of around $50, the Tekjoy Air humidifier is able to evenly spread out that cool mist, has an excellent auto shut-off safety feature, and overall excellent construction.
At around $90, you’re going to get vast functionality with the LEVOIT Humidifier. It has a remote control, can spray warm mist, and has an impressive display. Added to the fact it’s quite simply a brilliant humidifier, then it’s worth the extra money if it’s within your budget.
Old-fashioned humidifiers used to work by simply boiling water and releasing the steam into the air. That wasn’t completely safe as it could get quite hot. They have been phased out now, and none of the models we’ve looked at here are that type. Here we see evaporative humidifiers that run it through a wet wick or ultrasonic humidifiers that create mist. Both these types will remain cool to touch, and the water that comes out will be cool too. Because of this, they are completely safe for children.
The relative humidity is a percentage measure of how much water there is in the air, with 100% humidity being the maximum vapor the air can hold before it turns into water droplets. With this in mind, a comfortable level of humidity is seen as being between 30-50%. You’ll have a natural feel for how comfortable the air is, and humans are very perceptive of humidity. You’ll know when the air feels dry or heavy. If you do want to measure it, then some of these humidifiers come with sensors that will be able to give you a reading. These sensors are called hydrometers and can be bought on their own for quite cheap.
The effect of mist on the body is somewhat of an illusion. When the mist hits you, the heat from your body gets transferred more quickly than it does into the air, and, therefore, you feel cooler. As air and water are much cooler than your body (which is about 100F), you feel this cold effect on your skin. The mist that comes from these humidifiers has a barely noticeable effect in terms of temperature. You won’t have to worry about kicking on the heating if your humidifier is working. Most people enjoy the cool mist, and you’re not going to find this an issue.
There are many brilliant advantages to using a humidifier, and without one, dry air can lead to many issues. A humidifier is going to help to improve the air quality by reducing the risk of inflections, preventing dry skin, and improving your sleep. That being said, you shouldn’t confuse a humidifier with an air purifier. Purifiers are designed to take the contaminants out of the air and don’t change the humidity. If you badly suffer from the effects of dust and allergens, then it’s a good idea to get a purifier as well.
Getting a humidifier is an excellent idea, and we have looked at ten models here that are all fantastic. For all-around brilliance, it’s hard to look past the Everlasting Comfort Ultrasonic Humidifier. It looks great, has a large capacity, and also all the features you’d want, including silent operation and a special tray for essential oils.
If instead, you’re looking for a smaller model, then the VicTsing Cool Mist Humidifier would be perfect as it has immense quality while also being highly portable. Moreover, it is very user-friendly.
It could be that you simply want a premium model with epic functionality. If that sounds like you, the Levoit LV600HH is the best bet with its remote control, warm and cool mist functions, and large water tank capacity.
As you’ve already seen, all these humidifiers are different and offer you different qualities. It’s vital that you assess what features you definitely want. Once you have a clear idea of that, you’ll be able to get the best humidifier for you.