Updated: August, 2025

Best quiet air conditioners

Save up to 34% Off

1

Dreo

9.9

Exceptional

Dreo Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Standing AC for Room Indoors, AC515S

Picked by 2,114 users this month

Why we love it

Quiet operation at 46dB.

Smart controls via app and voice assistants.

Efficient cooling for 300 sq ft.

Main highlights

Powerful Cooling and Quiet Operation
12,000 BTU cooling capacity, covering up to 300 sq ft with 46dB noise level.

Ideal for Bedrooms and Offices
Perfect for quiet spaces needing effective temperature control and comfort.

Highly Praised Customer Service
Customers appreciate Dreo's responsive and efficient customer support.

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How do we rank?

Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.

Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
2

KoolSiln

9.8

Exceptional

14,000 BTU Portable Air Conditioner Cools Up to 700 Sq.Ft, Auto-Evaporation Low Noise Portable AC Unit with Remote Control Fits for Large Room, Office, Garage,White

33% Off

Main highlights

【𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐍𝐞𝐞𝐝】360° Auto-Evaporation Tech converts 80% excess water into cool air while you sleep. No wet messes. Just set the 8-hour sleep timer and more time enjoying!

【𝐅𝐚𝐬𝐭𝐞𝐫 𝐂𝐨𝐨𝐥𝐢𝐧𝐠 𝐒𝐭𝐚𝐫 𝟐𝟎𝟐𝟓 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞 𝐀𝐂 𝐔𝐩 𝐭𝐨 𝟕𝟎𝟎 𝐬𝐪.𝐟𝐭】14,000 BTU cooling with an enlarged 77° air outlet, using eco-friendly R32 refrigerant for faster, greener cooling. No more waiting hours to escape the heat—cools rooms from 90 to 61°F in just a short time (exhaust hose installation is required). Compact and energy-saving, it balances rapid cooling with quiet operation for year-round comfort.

【𝐀 𝐆𝐨𝐨𝐝 𝐍𝐢𝐠𝐡𝐭 𝐒𝐥𝐞𝐞𝐩】Designed for light sleepers, our noise-reduction technology keeps sound levels as low as 48dB—quieter than a library conversation. Activate Sleep Mode to dim the display, reduce fan noise, and maintain your ideal temperature all night without disruptions.

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3

PQH

9.7

Exceptional

Portable Air Conditioners - 2025 Upgraded 10000 BTU Portable AC for Room up to 450 Sq. Ft, 3 in 1 AC Unit with 24H Timer, Smart Sleep Mode, Remote Control, Air Cooler for Bedroom Kitchen Small-Rooms

32% Off

Main highlights

【Faster Fresh Cool Wind Supply Circulation】 Experience uninterrupted comfort as our air conditioner circulates refreshing breezes throughout the room. This air conditioner effortlessly delivers cool flow to the farthest corner even in the spacious room, fast cooling the room in the hot summer and keeping a lower temperature as you want.

️【Unlock Cool Comfort without Breaking the Bank】 Being worried about sky-high summer bills? Let’s start an exceptional cooling journey with our energy-saving and cost-efficient air conditioner. Experience instant room-cooling magic within 3 seconds, all for less than 50 cents a day. Our 10000BTU air conditioning unit effectively cools rooms up to 450 sq.ft., perfect for dorms, apartments, cabins, campers, offices, bedrooms or living rooms.The exhaust pipe extends from 12 inches to 60 inches.

️【3-in-1 Versatility for Every Season】 Featured with 3-in-1 modes, our portable air conditioner makes you free to choose from cool/fan/dehumidifier modes tailored to your demands, making itself a smart choice for any season. An upgraded compressor boosts cooling by 80%, maintaining steady performance and whisper-quiet operation. Plus, a high-quality air filter offers the whole family fresh cool air.

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4

Dreo

9.6

Exceptional

Dreo Portable Air Conditioners, 8000 BTU ASHRAE (5000 BTU DOE) Smart AC Unit for Bedroom with Drainage-free Cooling, 45dB Quiet, APP/Voice/Remote, Portable AC for Room Indoors, AC318S

15% Off

Why we love it

Quiet operation at 45dB.

No drainage needed up to 90% humidity.

Voice control with Alexa and Google.

Main highlights

Efficient Cooling and Quiet Operation
Cools rooms up to 14 ft. away with only 45dB noise.

Perfect for Bedrooms and Offices
Ideal for quiet environments like bedrooms or workspaces.

Smart and Convenient Controls
Voice and app control praised for ease and adaptability.

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5

Fotuial

9.5

Excellent

Portable Air Conditioner, 2025 Upgraded 4-IN-1 Ultra-Quiet Design Portable AC Unit with 2 Cool Mist & Speeds1500ml Remote Control Air Conditioner Evaporative for Home,Office,Bedroom, Camping

Main highlights

Ultra-Quiet Operation with Timer Function Featuring the latest 2025 upgraded evaporative cooling technology, this unit runs whisper-quiet—perfect for sleep or focused work. Built-in 1H/3H/6H timer allows automatic shut-off to save energy and give you peace of mind.

3 Fan Speeds & 2 Cool Mist Modes Customize your cooling experience with 3 adjustable wind speeds and 2 mist modes. The large 1500ml water tank offers up to 8 hours of continuous mist, improving air humidity and helping you stay refreshed and moisturized.

2025 Upgraded 4-in-1 Multifunctional Design This versatile unit combines a portable air conditioner, humidifier, fan, and 7-color night light in one. Ideal for home, office, bedroom, or camping, it provides year-round comfort wherever you go.

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6

Frigidaire

9.2

Excellent

Frigidaire 5,000 BTU Window-Mounted Air Conditioner, Cools Up to 250 Sq. Ft., Quiet Operation, Effortless Temperature Control, 2 Fan Speeds, Auto Restart, White

Why we love it

Consistent temperature control.

Efficient for small spaces.

Quiet and powerful operation.

Main highlights

Effortless Temperature Control
Maintains preset room temperature with button control for consistent comfort.

Ideal for Small Spaces
Perfect for cooling rooms up to 150 square feet efficiently.

Praised for Quiet Operation
Customers love its quiet performance and effective cooling.

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7

Air Choice

9.1

Excellent

Air Choice Portable Air Conditioner, 10000 BTU Air Conditioner Portable for Room Up to 450 Sq.Ft, Remote Control, 24H Timer, Dehumidifier & Fan Modes, 3-in-1 AC Unit with Window Kit for Home Office

25% Off

Main highlights

Upgraded Window Kit for Hassle-Free Installation: Our upgraded portable air conditioner now features a three-piece window sealing kit, replacing the previous two-piece design. The long panel fits 37.4"-50" windows, while the short suits 25.6"-37.4" ones. This thoughtful update minimizes the need for cutting, making installation easier and more user-friendly

Quiet & Efficient Cooling for Better Sleep: This portable AC features a 24-hour timer, allowing you to schedule cooling to match your routine. The sleep mode ensures ultra-quiet operation for a restful night while maintaining an optimal temperature. Enjoy customized comfort and energy savings all day and night

Powerful 10,000 BTU Cooling: With 10,000 BTU (ASHRAE) cooling capacity, this portable air conditioner cools rooms up to 450 sq. ft. quickly and efficiently. Perfect for bedrooms, living rooms, or home offices, it maintains temperatures from 62℉ to 86℉ for ultimate comfort

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8

EUHOMY

9.0

Excellent

EUHOMY 8,000 BTU Portable Air Conditioners, 4-in-1 Portable AC Unit Up to 350 Sq.Ft, 4 Modes Quiet Air Conditioner with Remote Control, Cool, Fan, Dehumidifier, 24H Timer, Bedroom, Office, Apartments

Main highlights

𝐒𝐮𝐦𝐦𝐞𝐫 𝐏𝐚𝐫𝐭𝐧𝐞𝐫: This low-noise AC brings a comfortable sleep experience with a 24-hour timer and an optimized sleep mode. When sleep mode is activated, the screen brightness will dim and the noise level will reduce to 52-54 dB, ensuring better rest. Additionally, the smart 24-hour timer with an auto-restart function that will turn off at your preset time. EUHOMY's standing AC has an optimized compressor to lower consumption and reduce your bills. *𝐏𝐥𝐞𝐚𝐬𝐞 𝐫𝐞𝐬𝐭 𝐚𝐬𝐬𝐮𝐫𝐞𝐝 that when the ambient temperature reaches the set temperature, the machine will automatically shut down to reduce energy consumption; this is not a malfunction

𝐅𝐚𝐬𝐭 𝐂𝐨𝐨𝐥𝐢𝐧𝐠: The EUHOMY 8,000 BTU portable air conditioner boasts a maximum wind speed of 290 m³/h for areas up to 300-350 sq.ft. It can efficiently cools down to 61°F for easy temperature control. Our air conditioner's impressive 16 ft air supply distance guarantees that you'll feel the coolness throughout the bedroom, fitness room, living room, dorms, cabin, and even the garage. Installation is quick and simple: just move the unit, connect the included securely sealed hose and universal window adapter to a standard sliding window. And the adjustable blades can let you direct the airflow

𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐭 𝟑-𝐢𝐧-𝟏 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧: The EUHOMY 8,000 BTU portable AC combines cooling, dehumidifier, and fan functions. With a cooling range of 61 - 90℉, it features two wind speeds (low/high), allowing you to easily adjust according to your needs. In dry mode, this portable ac unit effectively removes up to 51 pints of moisture per day, minimizing issues related to excess water vapor. When using dry mode or operating in high humidity, the drainage pipe 𝐌𝐔𝐒𝐓 be connected to prevent water accumulation. You can choose to insert the pipe into the middle or the bottom drainage outlet for continuous and hassle-free drainage

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9

EUHOMY

8.9

Very Good

EUHOMY Portable Air Conditioners 8,000 Btu, Quiet Portable Cooling AC Up to 350 Sq.Ft. with Dehumidifier, Fan, Sleep Modes, 3-1 AC Unit with Remote Control & 24H Timer for Bedroom, Room, Apartments

34% Off

Main highlights

EFFICIENT AND POWERFUL COOLING CAPACITY: This 8,000 BTU portable air conditioner has an upgraded compressor refrigeration system, and the maximum wind speed can reach 320m³/h. In the hot summer, it can reduce the room temperature to a comfortable temperature for the human body in about 6 minutes. The portable ac can be set to 27 temperatures (60℉-86℉), and you can choose a suitable temperature according to the environment. And it has a CEER (Combined Energy Efficiency Ratio) of 6.1, saving a lot of energy, and is very suitable for living rooms, bedrooms, offices, apartments, renters, etc

EASY TO USE & INSTALL: EUHOMY portable air conditioners do not require drilling for installation, and its size is only 12*26.7*11.4 in. It is also equipped with 4 silky universal wheels and built-in handles, so you can put it anywhere in your home. The filter of this small air conditioner is detachable and washable, and the air outlet is designed without rotating blades, which can effectively prevent children from getting cut

3-IN-1 AIR CONDITIONER PORTABLE: In addition to cooling, this air conditioner portable can also be used as a dehumidifier and fan. When it is raining or in a room with high humidity, you can turn the machine on Dry mode (you need to insert a drain pipe after turning it on). It can remove 44 pints of moisture a day, giving you a dry and comfortable environment. When the weather is not too hot, but you need an airy environment, you can turn on the fan mode and enjoy the good mood brought by the natural wind. EUHOMY room air conditioners are committed to improving your home experience

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10

Fioge

8.8

Very Good

Portable Air Conditioner,Cooling Fan with 3 Speeds & 3 Modes,1500ML Mini Air Conditioner with Remote, Air Conditioner Fan,Night Light,Evaporative Air Cooler for Home/Office

17% Off

Main highlights

Effortless Control Options Operate via touch panel or included remote to adjust settings from anywhere in the room. Simplified one-touch buttons let you customize speed, modes, and lighting without interrupting relaxation.

1500ML High-Efficiency Tank The transparent 1.5L tank provides up to 10 hours of continuous cooling with a single refill – ideal for bedrooms, offices, or small spaces. Dual misters amplify cooling efficiency while reducing humidity, perfect for both dry climates.

️ Multifunctional Cooling Modes Experience versatile climate control with 2 modes: Natural Wind (water-free operation ) and Cooling Mode (add water/ice for enhanced chill). Smart auto-switch technology activates Natural Wind when water depletes, ensuring uninterrupted airflow during sleep.

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Our top pick

1

Dreo Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom with Drainage-free Cooling, 46dB Quiet, APP/Voice/Remote, 24h Timer with Fan & Dehumidifier, Smart Standing AC for Room Indoors, AC515S
The Dreo Portable Air Conditioner is a robust cooling solution with a 12,000 BTU capacity, ideal for spaces up to 300 square feet. It operates quietly at 46dB, making it perfect for bedrooms and offices where peace is paramount. The unit features smart controls, compatible with Amazon Alexa and Google Home, allowing for convenient adjustments via app or voice commands. Users benefit from its 3-in-1 functionality, offering cooling, dehumidifying, and fan modes, making it versatile for various climate needs. Installation is straightforward with a universal window kit. Customers frequently commend its efficient cooling performance and exceptional customer service, highlighting the company's commitment to user satisfaction. Whether you're looking to maintain a comfortable home office or ensure a restful night's sleep, this air conditioner delivers on both performance and convenience.

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