Best Baby Humidifier of 2021
$89.99 at Amazon
|$40 List||$134 List|
$139 at Amazon
$29.99 at Amazon
|Pros||Easier to use, effective, quiet||Budget-friendly, effective, easy to use, cleaning brush included||Easy to clean, fairly quiet, effective in small spaces||Quiet, filterless, effective, compact, multiple color options||Baby-centric, budget-friendly, quiet, easy to clean|
|Cons||Little spendy, somewhat harder to clean||Somewhat louder than average, requires long handle bottle brush, filter||Expensive, requires bottle brush||Potential issues with motor performance and durability, light always on||Not as effective, average ease of use|
|Bottom Line||An easy to use, effective, and quiet ultrasonic unit that is somewhat harder to clean than competitors||An impressively effective budget-friendly humidifier that makes a little more noise than the average unit||This smaller humidifier is fairly quiet and one of the easiest to keep clean with parts that can all be washed with soap and water||Sleek design, basic features, quiet operation with effective humidity creation||Adorable baby-centric humidifier that is quiet and easy to maintain, but it isn't very effective compared to the competition and may not meet your humidity goals|
|Rating Categories||Levoit LV600HH||TaoTronics TT-AH001||Miro NR07G||Crane Drop||TaoTronics TT-AH038|
|Ease Of Cleaning (35%)|
|Ease Of Use (10%)|
|Specs||Levoit LV600HH||TaoTronics TT-AH001||Miro NR07G||Crane Drop||TaoTronics TT-AH038|
|Mist Type||Cool and Warm||Cool||Cool||Cool||Cool|
|Tank Capacity||1.5 gal||1.1 gal||1 gal||1 gal||0.66 gal|
|Visible Water Reservoir||Yes||Yes||No||No||No|
|Room Humidification Area (Sq Ft)||753 sq ft||322 sq ft||600 sq ft||500 sq ft||269 sq ft|
|Max Run Time||Up to 36 hrs||Up to 30 hrs||Over 24 hrs||Up to 24 hrs||Up to 30 hrs|
|Humidity Output Control||Variable Mist Control
|Variable Mist Control
|Variable Mist Control||Variable Mist Control||Variable Mist Control|
|Demineralization Cartridge/Filter||No||No||No||Available for Purchase||No|
|Empty Tank Auto-Shut Off||Yes||Yes||Yes||Yes||Yes|
|Dimensions (BGL)||7.5"W x 11"H x 11.3"L||6"W x 9"H x 11.4"L||10.5"W x 16"H x 10.5"L||8.7"W x 13"H x 8.7"L||8.3"W x 12.2"H x 5.5"L|
|Empty Weight (BGL)||5.09 lbs||1.83 lbs||4.64 lbs||2.24 lbs||3.71 lbs|
|Max Operation Noise Level in dB (BGL)||<40 db||41.7 db||40 db||<40 db||<40 db|
Best Overall Humidifier
The Levoit LV600HH is a high-end, ultrasonic option that comes with a remote and a humidistat. It also features a digital display, timer, and handle on the tank for easier filling and carrying. This easy-to-use humidifier has a modern aesthetic and includes a cleaning brush to reach smaller spaces and cleaning the ultrasonic plate. We like that this option can be set by itself in the sink for easier filling and that the opening on the bottom is large enough for easy cleaning and filling. It also offers warm or cool mist options and is the only one we tested with this ability. This option is rated for a larger room up to 750 sq ft, and it has a max run time of 36 hours with an automatic shut-off when the tank is empty.
The Levoit is one of the most expensive choices in this review, making it a poor selection for families with a tighter budget or anyone who only plans to humidify occasionally. This product also isn't baby-centric, and it lacks any design or features specifically for little ones. Despite the above-average price, there is much to love about this effective and quiet machine, and we think most families with the right-sized budget will love all the features it offers, even if it isn't baby-centric.
Read review: Levoit LV600HH
The TaoTronics TT-AH001 is a smaller, ultrasonic option with a digital display, humidistat, and double handles for easy carrying and filling. This unit is programmable, has auto-shutoff, and includes a nightlight you can turn off if you'd like a darker sleep space. We love that this option is no only easy on the wallet but offers some of the highest mist output in the group with a rapid increase in relative humidity during testing. This unit includes a filter cartridge and didn't produce much white dust during testing.
This TaoTronics isn't much to look at with an older appearance and boring design. It has a somewhat harder-to-use interface with buttons that require more pressure to push than they should. It also requires a longer bottle brush to clean the tank, but we like that the smaller brush it comes with has a dedicated storage site. Overall, we think this is a good choice for most families no matter what their budget, and happily, it offers a lot of features and functionality for something with such an impressively low price.
Read review: TaoTronics TT-AH001
The Miro NR07G is a unique humidifier like none we've ever seen. In a bid to create the most hygienic humidifier ever, this unit is completely washable as the controls are separate. It assembles easily and quickly with magnet connections, making it ideal for anyone who's ever struggled to screw something on or off. The bowl is refillable in place, making refilling easier for a baby and parents, and the user interface is straightforward.
This unit is the most expensive in the bunch, but you get what you pay for in some regards as it feels higher quality and has unique features you simply can't get in the competition. So despite the price and the number of parts, we think it is a great option for those concerned with keeping things clean. Humidifiers aren't the easiest things to clean or keep sterilized, so the added price may be worth it if your budget allows and you want an ultra-clean option.
Read review: Miro NR07G
The TaoTronics TT-AH038 is a cute ultrasonic product that looks like a whale. It has a dimming nightlight, adorable tail, auto shutoff, and a large wide opening for filling and cleaning. This unit is one of the quietest in the review, making it a shoo-in for silent nursery nightlife, and the soft opaque tank creates a delicate mood light at night. We like that this option can be a nursery focal point or blend in with the decor.
This little whale isn't as effective at creating humidity as the competition. With results in the lower third of products, it could struggle in larger spaces or drier climates that need a higher output. However, it did raise the relative humidity over 60% in the test room, which is about what the recommended range is, depending on the goals. Because of the delightfully inspired but subtle design, we really love this selection as a nursery pick and can see how many families will appreciate the nod to the baby and their space.
Read review: TaoTronics TT-AH038
Why You Should Trust Us
We've been testing humidifiers for over seven years with our early testing, including humidity measuring and white dust comparison not found in competing reviews. The review process lead is our founder, Dr. Juliet Spurrier, a board-certified pediatrician and mother of two. Dr. Spurrier uses her background in infant health to choose products with baby well-being and safety in mind. The test team leader is Abriah Wofford, who has been with BabyGearLab since 2015. Abriah's father, Bob Wofford, developed testing procedures for this and previous humidity reviews, and she has taken the reigns in the newest iteration with his guidance. Senior Review Editor, Wendy Schmitz, rounds out the team with her experience analyzing humidifying products since 2015. With over 20 years of combined experience choosing, testing, and analyzing humidifiers, we have the expertise necessary to help you determine what is essential in this kind of product and what to look for when you make your next purchase.
Related: How We Tested Humidifiers
Analysis and Test Results
For this review, we tested top humidity creators side-by-side in our lab and real homes with scientifically measured analysis to determine efficacy at humidity creation, being easy to clean and use, with low noise and dust. Our testing gives you the details required to make an informed buying decision for your little one based on your needs, with an emphasis on effectiveness and how easy they are to clean.
Related: Buying Advice for Humidifiers
Award-winning products create acceptable humidity levels in a reasonable period, and they are easy to clean so you can avoid exposure to the bacteria, hard water minerals, and mold that can build up inside many units.
Our testing indicates that in the world of humidifying products, you typically get what you pay for. However, we still found some effective products that don't empty your wallet, and some others may cost a little more but have features or functionality that bring value to those with specific goals. The TaoTronics TT-AH001 is affordable and one of the most effective at creating humidity in our lineup. This option is easy to use and easier to clean than some of the competition. If you are looking for something more baby-centric, the TaoTronics TT-AH038 is a few dollars more, effective, and shaped like an ultra-cute whale.
Ease of Cleaning
We feel the ease of cleaning is one of the most critical test metrics for this kind of product because keeping your humidity maker clean is essential to ensure that it works and does no harm. When water sits stagnant in the tank or base, it naturally accumulates bacteria and fungi. Although there are ways to reduce these troublemakers, there is no healthy way to eliminate them permanently or as you go. As your child's health protector, you need to clean all of the unit's parts weekly or daily to keep mold and bacteria at bay.
You might be surprised that descaling or reducing mineral deposits on the base is also necessary for the cleaning routine. Doing this helps reduce the potential for unhealthy pathogens being released into the air. To start, you can reduce the required descaling effort by using distilled or filtered water instead of tap water. Many of the units in this review also have instructions about sterilization using bleach.
The Miro is arguably one of the easiest to clean and the one to watch if you want the easiest to clean and the cleanest option. All of the parts can be cleaned with soap and water, unlike most humidifiers with significantly harder to clean bases. The Miro and the Honeywell HUL520 both earned 8 of 10 for ease of cleaning, the top score for the group. The hardest option to clean is the AquaOasis with a score of 2. This option has a tiny tank opening, and it is hard to get all of the nooks and crannies clean. The BreatheFrida and the Pure Enrichment MistAire are also harder to clean with scores of 3.
We test effectiveness by measuring the humidity levels in a room that is about 150 sq ft. Award winners generate a lot of mist in a short time to raise humidity levels quickly and keep them there. This functionality is key for a worthwhile mist maker.
Throughout testing, we kept conditions as similar as possible to focus on each product's mist creation. We ran each humidifier on its highest setting for 3 hours and logged the humidity percentage through the duration of the test.
The effectiveness of each option to create significant humidity may not be as relevant to you as the amount of noise it creates or how easy it is to clean if your goal is to humidify a tiny room or only the area around the crib. All of the options we considered can raise the moisture level adequately in the vicinity immediately around the unit, even if they didn't affect the entire room.
The most effective option in this review is the TaoTronics TT-AH001, with a score of 9 of 10. This product creates significantly more mist than most of the competition. The Levoit LV600HH and the AquaOasis come in a close second with scores of 8 each. The least effective option that took longer to raise the humidity in the room and struggled to raise the moisture over time is Pure Enrichment MistAire the TaoTronics TT-AH038 each scoring only 2 of 10. The score of 2 is in relation to the competition and shouldn't be interpreted as being unable to humidify. However, you likely want to use these options in small rooms or when you only want to raise the humidity in the area around your child.
Humidifier noise can range from barely audible to sleep disruptive, depending on your sensitivity or feelings surrounding white noise. We considered the decibel levels from a sound meter placed 1 meter from the unit operating on its highest setting, as well as the kind of sound produced. Is it high-pitched? Repetitive?
We feel that "white noise" is more conducive to restful sleep than a single specific pitch that could be grating over time. In the previous testing, evaporative humidifiers were significantly louder, as they have a fan running to create airflow for evaporation to occur. This review only includes ultrasonic humidifiers, which are much quieter.
The loudest in the group, Vicks Filter Free, had a reading over 46 decibels. This option also made dripping and gurgling noises we didn't experience with any of the competition. The quietest readings were below 40 for several humidifiers in the group. The highest scoring options for noise, and therefore the quietest, were the TaoTronics TT-AH038 with a 10 of 10 score, and the Crane Drop, BreatheFrida, and the Crane Drop, which all earned 9s.
Ease of Use
We compare each option's user interface, features, and design, and additional functionality not found in all of the competition. Ideally, you want a product that is "plug and play," so you don't need to spend an excessive amount of time referencing the manual or setting it up.
However, you may not want a simple product that lacks the features and options to meet your needs. Some of the competition has a simple dial for on/off and the level of mist creation. Other options sport digital interfaces with more features to control the humidity percentage in the air or a shut-off/run timer. Depending on your goals, a simple dial may be all you need or not enough.
The Levoit LV600HH and the TaoTronics TT-AH001 earned top scores for ease of use as they offer the ability to monitor humidity levels and have programmable interfaces with timers. While this ups the learning curve, in the beginning, we think these features make it easier to set and forget a humidifier and prevent the need for routine checking on the humidity status. The hardest option to use is the AquaOasis with its odd tank shape and tiny filling hole. All of the current review selections feature an auto-shutoff when the tank is empty, which is a plus.
Selecting the best humidifier for your child's and needs is an important decision. Having a useful and effective humidifier on hand to help raise the moisture content of your baby's room can significantly help your little one sleep when congested or feeling unwell. With a marketplace full of potential contenders, each with various features, selecting the right option can be harder than you think. To help you determine which humidifier is best for your needs, we tested each product in our review to assess performance, ease of cleaning and filling, and more. While we believe the award-winners are the best of the bunch, other top-scoring humidifiers could be a better fit for you if they have the features want. Armed with our testing details, you can find the best product for your baby and your budget.
— Juliet Spurrier, MD and Bob Wofford