Top 10 Best small room air conditioner in 2026

Last Updated - 6/6/2026

🏆Best Choice

LEVOIT

LEVOIT Tower Fan for Bedroom, Standing Fan with 28dB Quiet for Sleep, Remoter, 12H Timer, 25ft/s Velocity, 5 Speeds, 4 Modes, 90° Oscillation for Home, Office, Indoor, Bladeless 36 inch, White

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•𝙎𝙖𝙮 𝙂𝙤𝙤𝙙𝙗𝙮𝙚 𝙩𝙤 𝙏𝙧𝙖𝙙𝙞𝙩𝙞𝙤𝙣𝙖𝙡 𝙁𝙖𝙣𝙨: Our innovative airflow design combines a curved air inlet and unique multi-blade design, creating a soft, soothing breeze akin to natural winds
•𝙀𝙛𝙛𝙞𝙘𝙞𝙚𝙣𝙩 𝘾𝙤𝙤𝙡𝙞𝙣𝙜 𝙬𝙞𝙩𝙝 𝙒𝙞𝙙𝙚 𝘼𝙞𝙧𝙛𝙡𝙤𝙬: Achieve curtain-like coverage with 25ft/s wind speed, 1062 CFM airflow, and 90° oscillation. Ideal for large spaces
•𝘿𝙮𝙣𝙖𝙢𝙞𝙘 𝘾𝙤𝙢𝙛𝙤𝙧𝙩 𝙒𝙞𝙩𝙝 𝙏𝙚𝙢𝙥𝙚𝙧𝙖𝙩𝙪𝙧𝙚 𝙎𝙚𝙣𝙨𝙤𝙧: This fan adjusts airflow based on room temperature using smart sensors, ensuring optimal comfort levels without overheating or freezing
•𝙒𝙝𝙞𝙨𝙥𝙚𝙧-𝙌𝙪𝙞𝙚𝙩 𝙖𝙩 28𝙙𝘽 𝙖𝙣𝙙 𝙖 12-𝙃𝙤𝙪𝙧 𝙏𝙞𝙢𝙚𝙧: Sleep, work, or binge-watch your favorite shows peacefully while setting a timer, providing uninterrupted serenity
•𝙏𝙖𝙞𝙡𝙤𝙧𝙚𝙙 𝘾𝙤𝙢𝙛𝙤𝙧𝙩: With 4 modes (Normal/Turbo/Advanced Sleep/Auto) and 5 speed settings, this fan delivers a refreshing breeze to keep you cool and comfortable
•𝙀𝙛𝙛𝙤𝙧𝙩𝙡𝙚𝙨𝙨 𝘾𝙤𝙣𝙩𝙧𝙤𝙡 & 𝙈𝙖𝙞𝙣𝙩𝙚𝙣𝙖𝙣𝙘𝙚: Clear top panel and remote ensure easy control from any location, while the detachable back cover and blades facilitate thorough cleaning
•𝙎𝙚𝙩𝙪𝙥 𝙏𝙞𝙥: Align the tower fan body before tightening the base nut to avoid crooked installation

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$59.99

$74.99

-20%

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Amazon Basics

Amazon Basics 5000-BTU Small Window Air Conditioner, Up to 150 Sqf, Window AC Units with Cool and Fan Functions, Washable Filter, Adjustable Window Kit, Intuitive Mechanical Controls, White

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•EFFICIENT COOLING: 5000 BTU cooling capacity ideal for rooms up to 150 sq. ft. - perfect for bedrooms, home offices, or small living spaces. Two-in-one functionality with cooling and fan-only modes
•SMART MAINTENANCE: Equipped with an easy-access, washable filter that captures dust and allergens.
•CUSTOMIZABLE COMFORT: Features 7 precise temperature settings, 2-speed cooling and fan modes, and 2-way air direction control for personalized comfort
•QUIET OPERATION: Low noise level up to 56 dB creates a peaceful environment suitable for sleeping and working
•QUICK INSTALLATION: Fits standard windows 23"-36" wide and minimum 13" high. Comes with expandable side panels and complete mounting kit. Basic tools required for installation (screwdriver not included)

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$125.10

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BLACK+DECKER

BLACK+DECKER Portable Air Conditioner, 8,000 BTU (3,950 BTU SACC) for Rooms up to 400 Sq. Ft., Portable AC with Follow Me Remote Control and Window Kit, BPACT08WT, White

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Three-in-One Unit: Our 8000 BTU (3,950 BTU SACC) air conditioner also functions as a dehumidifier & fan. This portable air conditioner has a full function remote control & top mounted control panel with LED display
•Portable AC: Use this personal air conditioner (15.3” x 14” x 24.8”) in rooms up to 400 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
•Follow Me Remote: Our portable AC unit comes with a full function remote control that features a FOLLOW ME function, which allows the remote to act as a thermostat for precise temperature control
•Easy Mobility: Thanks to casters on the bottom and side handles on both sides of the small air conditioner, this air cooler can be moved from room to room without any hassle
•Installation Kit: When it comes to fans that blow cold air, this indoor ac unit includes an easy-to-install window kit. A large, vented airflow outlet ushers in cool air

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$419.99

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Dreo

Dreo Portable Air Conditioners, 12000 BTU ASHRAE (8000 BTU DOE) Smart AC Unit for Room with Drainage-free Cooling, APP/Voice/Remote, Fan & Dehumidifier, Quiet Standing AC for Bedroom, AC515S New

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•𝗨𝗹𝘁𝗿𝗮 𝗣𝗼𝘄𝗲𝗿𝗳𝘂𝗹 𝗜𝗰𝗲𝗖𝗼𝗼𝗹 𝗦𝘆𝘀𝘁𝗲𝗺: Increase coverage up to 16 ft. away with this 12000 BTU ASHRAE (8000 BTU SACC) portable air conditioners and its best buddy, the fan, giving you instant chills even in hot summer days. Additionally, you can keep the temperature between 61°F to 86°F using various controls to tailor the cooling to your preferences.
•𝗗𝗥𝗘𝗢'𝘀 𝗣𝗮𝘁𝗲𝗻𝘁𝗲𝗱 𝗡𝗼𝗶𝘀𝗲 𝗜𝘀𝗼𝗹𝗮𝘁𝗶𝗼𝗻 𝗦𝘆𝘀𝘁𝗲𝗺: reduces the standing ac compressor and turbulence noise to just 45dB, ideal for bedtime or working environments without interruptions.
•𝗧𝗿𝘂𝗲 𝗗𝗿𝗮𝗶𝗻𝗮𝗴𝗲-𝗳𝗿𝗲𝗲 𝗦𝘆𝘀𝘁𝗲𝗺: This self evaporating portable ac equipped with DREO's patented algorithm, sensors and pump evaporate excess water automatically eliminating the need for drainage in environments of up to 90% humidity.
•𝗦𝗺𝗮𝗿𝘁 𝗖𝗹𝗶𝗺𝗮𝘁𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: Control this smart ac unit for bedroom with your voice using Siri, Amazon Alexa and Google Home, or tailor your cooling experience by monitoring temp, humidity and customizing your sleep curve function through the DREO app.
•𝟯-𝗶𝗻-𝟭 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗔𝗖 𝘂𝗻𝗶𝘁: You can not only choose from Cool/Fan/Dry modes, but the AC315S New also has three functions to control within each mode, making it perfect for all scenarios.

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$459.99

$549.99

-16%

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Dreo

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

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•𝗚𝗼 𝗕𝗶𝗴 𝗼𝗻 𝗖𝗼𝗼𝗹𝗶𝗻𝗴 𝗣𝗼𝘄𝗲𝗿: The DREO AC515S portable air conditioner brings massive 12,000 BTU ASHRAE cooling capacity that reaches up to 16 ft. Helping you keep the comfortable temp in the sweltering summer. Additionally, you can keep the temperature between 65°F to 86°F using various controls to tailor the cooling to your preferences
•𝟯-𝗶𝗻-𝟭 𝗠𝗼𝗱𝗲 𝘄𝗶𝘁𝗵 𝗙𝗮𝗻 & 𝗗𝗲𝗵𝘂𝗺𝗶𝗱𝗶𝗳𝗶𝗲𝗿: Get more control of the way you cool thanks to the 3-in-1 mode including settings for cooling, dehumidifying and fan control in one, finding the ideal comfort setting is easier than ever with the DREO room air conditioner
•𝗜𝘀𝗼𝗹𝗮𝘁𝗲 𝗡𝗼𝗶𝘀𝗲, 𝗔𝗺𝗽𝗹𝗶𝗳𝘆 𝗖𝗼𝗺𝗳𝗼𝗿𝘁: Featuring a new noise isolation system around the compresor, this portable air conditioners reduces noise down to a minimum 46dB, making it ideal for quiet places like bedrooms and offices
•𝗗𝗿𝗮𝗶𝗻𝗮𝗴𝗲-𝗳𝗿𝗲𝗲 𝗦𝘆𝘀𝘁𝗲𝗺: This in room self evaporating portable ac combines an evaporator and high-capacity pump to reduce drainage needs by 90% compared to traditional units (Humidity <85%) to keep cooling non-stop. A drain hose (included) is required for environments with humidity above 85%.
•𝗦𝗺𝗮𝗿𝘁 𝗖𝗼𝗼𝗹𝗶𝗻𝗴 𝗮𝘁 𝗬𝗼𝘂𝗿 𝗙𝗶𝗻𝗴𝗲𝗿𝘁𝗶𝗽𝘀: Use your favorite voice assistant (compatible with Amazon Alexa or Google Home) or the fully-featured Dreo App to control every aspect of your cooling experience, from multiple modes to fan speeds, timers and schedules, this standing AC has it all

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$459.99

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GE Window Air Conditioner Unit, 5,000 BTU for Small Rooms up to 150 sq ft. with Manual Adjustable Fan and Cooling Settings, Perfect for Small Bedroom or Living Room, Easy Install Kit Included, White

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•GE 5000 BTU MECHANICAL WINDOW AIR CONDITIONER: Designed to efficiently cool rooms up to 150 sq ft; easy install kit included so you can start cooling right away.
•BEST FOR SMALL ROOMS: This AC unit is the right size for delivering 5000 BTU cooling capacity to smaller areas like bedrooms, studio apartments, guest rooms, and home offices
•LOW-NOISE OPERATION - Keep the cool air flowing with minimal disruption; ideal for nighttime use in bedrooms
•MAXIMUM COMFORT: Efficient with 2 cooling modes and 2 fan speeds to provide flexible and optimal room temperature; controls with 10 temperature settings make it easy to adjust cooling to your comfort
•EASY INSTALLATION: This AC has a fixed chassis and installs easily in a double hung window (size: W 27.125 - 36 x H 13.375") with included EZ Mount installation kit

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$139.00

$159.00

-13%

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SereneLife

SereneLife 3-in-1 Portable Air Conditioner with Built-in Dehumidifier Function,Fan Mode, Remote Control, Complete Window Mount Exhaust Kit

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•HANDY AND PORTABLE: The SereneLife Portable Air Conditioner System features a lightweight, handy, sleek body design intended to be used in the bedroom, living room or garage at home or office. It features rolling wheels for easy portability
•THREE OPERATING MODES: The compact floor AC indoor cooler conditioning unit features a simple electric plug in operation and introduces 3 modes - cooling, dehumidifier and fan. The default mode is cooling, it is automatically activated after power ON
•BUILT-IN DEHUMIDIFIER: You don’t only get the cooling effect of the portable AC but also helps reduce humidity levels, which makes your home less hospitable to allergens such as dust mites, mold, mildew by selecting dehumidifier mode
•REMOTE CONTROL: Features a digital touch button control panel which includes the power, mode, timer, temperature and fan speed settings. Other functions such as unit selector (°C/°F), sleep key can be adjusted using the included remote control
•EIGHT THOUSAND BTU Cooling Power: With 900W rated power and 8000 BTU cooling power, the cold air can cover a room of up to 215+ sq ft! Air flow is rated at 290 m3/hr, moisture removal/dehumidifier at 1.2 liters/hr w/ an operating noise level of only 55-57 dBa

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$246.40

$319.99

-23%

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XAMATTS

XAMATTS Portable Air Conditioners, 1700ml Evaporative Air Cooler with Remote, 120° Oscillating Mini Air Conditioner Portable with 3 Speeds & 1-7H Timer, Portable AC Unit Fan for Indoors Bedroom Office

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Advanced Cooling Innovation】 XAMATTS portable air conditioner uses ultrasonic atomization technology to seamlessly combine humidification with airflow, quickly disperse the airflow through dual fan wheels, add cold water and ice cubes, and enjoy instant airflow of 68°F to enhance your cooling experience.
•【Customizable Cooling Power】 This mini air conditioner customizes your comfort with three adjustable fan speeds, delivering fresh air based on your preference. Adjust mist levels between high and low, with a misting capacity of 120ml/h, ensuring optimal humidity control. Embrace versatility with three angle oscillation settings (45°, 90°, 120°), enabling targeted airflow to every corner of your space.
•【Unrivaled Capacity, Lasting Comfort】 Our mini air cooler packs a whopping 1700ml water tank, guaranteeing extended misting sessions. Just fill it once, and enjoy up to 14 hours of non-stop misting on low mode, keeping you comfortable all day long. And with automatic water shortage protection, count on uninterrupted performance, no matter what.
•【Enhanced Features for All Seasons】 Experience unparalleled convenience with our personal air conditioner's mist-only mode, ideal for keeping moist during chilly winters. Powered by a DC adapter, seamlessly integrate it into your daily routine. With programmable 1-7h timer functionality and an infrared remote control, effortlessly tailor your comfort year-round.
•【Whisper-Quiet Operation, Uninterrupted Relaxation】 Crafted with an exclusive airflow design and fluid dynamics, our portable AC unit operates in serene silence, never disturbing your peace. Soothe yourself on the couch or bed, indulging in a tranquil night's rest till dawn. Our air conditioner portable for room use ensures you stay cool wherever you go, whether it's your bedroom, living room, or office.

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$71.99

$79.99

-10%

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NPOCLK

Portable Air Conditioners,Air Conditioner,Ac Unit with 1500ML Water Tank,2 Spray Ports,3 Wind Speeds,3 Timers,10 kinds of Colorful Lights,Portable Ac Units for Room Camping Car Office

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•❄️Multifunctional Air Conditioner - Natural wind mode: use without water and blow out cool air. Cooling mode: add water or ice cubes to achieve the effect of cooling. In addition, we are equipped with two misters that can continuously generate cool air to double the refreshment
•💧1500ML Large Capacity Water Tank - Filling up with water can continue to work for 6-8 hours, getting rid of the trouble of frequent water refilling.When the water tank runs out of water, it will automatically switch to natural wind mode
•📱Panel Control & Remote Control - Our portable air conditioners have a control panel and a remote control that anyone can use easily. When you are relaxing on the sofa, just press the button on the remote control to easily operate this portable air conditioner
•🌈10 kinds of Colorful Lights & Timer - Our portable air conditioner is equipped with 10 kinds of RGB lights. In addition, our portable air conditioner has a timer that can be set for 1/3/6 hours, so that you can sleep peacefully. Even at the highest wind speed, the device operates at less than 55 decibels
•🤝Quality Customer Service - Let every user have a good buying experience is our lifelong pursuit. If you encounter any problems after purchasing the product, please contact us in time,we are happy to solve all the problems for you
•⚠️Note: This portable air conditioner requires a power source to operate properly.

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$39.99

$69.99

-43%

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Fotuial

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

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•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.
•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.
•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.
•90° Adjustable Airflow & Remote Control The adjustable louver offers 90° up-and-down movement, letting you direct cool air exactly where you need it. Comes with a convenient remote control for easy operation from a distance.
•Portable USB Powered for Any Occasion Compact and lightweight, this portable AC fan is USB powered and compatible with power banks, laptops, adapters, car chargers, and more (adapter not included). Great for indoor and outdoor use—stay cool anywhere, anytime.

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$29.99

$69.99

-57%

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