Updated: June, 2025

Best small room air conditioners

Save up to 31% Off

1

BLACK+DECKER

9.9

Exceptional

BLACK+DECKER 12,000 BTU Portable Air Conditioner up to 550 Sq. with Remote Control, White

12% Off

Why we love it

Cools rooms up to 550 sq. ft.

Functions as AC, dehumidifier, and fan.

Portable and easy to move.

Main highlights

Versatile Cooling and Dehumidifying
7000 BTU DOE rating offers cooling, dehumidifying, and fan functions.

Ideal for Medium-Sized Rooms
Perfect for bedrooms or offices up to 550 sq. ft.

Efficient Dehumidification
Customers praise its effective dehumidifying capabilities.

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How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

EUHOMY

9.8

Exceptional

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

31% Off

Main highlights

️【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 to 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 keeping you cool in the hot summer

️【𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐂𝐨𝐨𝐥𝐢𝐧𝐠 𝐂𝐚𝐩𝐚𝐜𝐢𝐭𝐲】This 8,000 BTU portable air conditioner has an upgraded compressor refrigeration system, can cover room area up to 350 sq.ft and the maximum wind speed can reach 320m³/h. In the hot summer, this indoor ac unit can cool quickly,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 to meet your needs. It consumes only 0.13KWH of electricity per hour, saving a lot of energy, and is very suitable for living rooms, bedrooms, offices, apartments, renters, RV, garage etc

️【𝐄𝐚𝐬𝐲 𝐭𝐨 𝐔𝐬𝐞 & 𝐈𝐧𝐬𝐭𝐚𝐥𝐥】EUHOMY portable air conditioners do not require drilling for installation and come with a full set of window installation kits, 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

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3

Frigidaire

9.7

Exceptional

Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White

16% Off

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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4

Shinco

9.6

Exceptional

Shinco 8,000 BTU Portable Air Conditioner, AC Unit with Built-in Cool, Dehumidifier & Fan Modes for Room up to 200 sq.ft, Conditioner Remote Control, 24 Hour Timer, Installation Kit

10% Off

Why we love it

Powerful cooling for small spaces.

Easy installation and portability.

Responsive customer service.

Main highlights

Powerful Cooling Capacity
8,000 BTU effectively cools spaces up to 200 sq.ft.

Ideal for Small Rooms
Perfect for bedrooms, home offices, or small living areas.

Highly Praised Remote Control
Convenient remote control operation praised by customers.

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5

JYew

9.4

Excellent

AI Portable Air Conditioners Fan,JYew Evaporative Mini Room Air Conditioners,Portable AC Unit Air Cooler with 4 in 1 Humidifier Fan Conditioner with 1500ML, 3 Speed AC Portable for Room Office Car

30% Off

Main highlights

【Flexible Airflow Regulation】This portable AC air conditioner provides 3 speed options (Low/Medium/High) and a 120° adjustable air direction feature, enabling personalized airflow. Moreover, the portable air conditioner fan offers 2 cooling modes: press the button once for continuous misting and twice for 5s intervals of misting (Note: Adapter not included; compatible with USB adapters rated above 5V 1.5A).

【Exceptionally Long Usage Time】With its generously sized sealed water tank, this room air conditioners portable can run for a maximum of 14 hours (in low cool mist mode) when fully filled. Likewise, the swamp cooler can be programmed to operate for up to 14 hours, enabling you to work, read, or indulge in deep sleep without enduring prolonged exposure to chilled air discomfort. (Note: The water shortage protection feature halts cool mist spraying automatically when water levels are insufficient.)

【4-in-1 Functionality】This portable air conditioners no windows needed functions as a portable AC unit , personal evaporative air conditioner, and cool mist humidifier. Furthermore, it boasts 7-color LED lights, offering versatility as either a night light or bedside lamp. Its USB charging port is compatible with a range of power sources including power banks, laptops, adapters, car chargers, and more.

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6

Midea

9.3

Excellent

Midea 5,000 BTU EasyCool Small Window Air Conditioner - Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office

Why we love it

Energy-efficient with CEER of 11.0.

Quiet operation, quieter than a refrigerator.

Easy installation with included accessories.

Main highlights

Efficient Cooling for Small Spaces
Midea 5,000 BTU AC efficiently cools rooms up to 150 sq. ft.

Perfect for Bedrooms and Offices
Ideal for small bedrooms, living rooms, and home offices.

Impressive Cooling Performance
Users praise its ability to lower room temperature quickly.

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7

Duxeuwe

9.1

Excellent

Duxeuwe Portable Air Conditioners, 4-IN-1 Evaporative Air Cooler with Remote, 3 Speed Humidify & 3 Modes, 2-8H Timer, 7 LED Light, 1200mL Cooling Fan Mini Air Conditioner for Room Camping

Main highlights

❅【Truly Cool Down Surranding Air】 Discover a revolutionary way to keep your room cool and comfortable with our advanced honeycomb waterfall system. This industry-leading technology transforms ice water into a refreshing breeze, lowering the surrounding temperature to 45-50℉ instantly.Compared with the harm of air conditioning on the body's self-adjusting ability, our air cooler mimics natural wind, eliminating dry heat and creating a moist, cool airflow.

❅【Strong Wind & Low Noise 】Our 10W mini air conditioner delivers powerful wind while saving energy. it operates at low noise (less than 40dB), and will not disturb your life, working and sleep.And the cotton pad in the center of the fan can drip into the perfume

❅【Efficient Airflow Customization】Choose from 3 speed modes (Natural/Med/High) and 3 wind modes (Natural/Low Cool Mist/High Cool Mist) to customize your experience. The dual ultrasonic atomizers and wet triple refrigeration technology instantly produce a cooling vapor.Adjust the shutters 120° up or down to direct airflow as you desire

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8

Frigidaire

8.9

Very Good

Frigidaire FHWC054TE1 Window Air Conditioner, 5000 BTU Electronic Controls

22% Off

Why we love it

Quiet operation enhances comfort.

Easy to install and lightweight.

Energy-efficient for cost savings.

Main highlights

Compact and Efficient Cooling
Features 5,000 BTU capacity, ideal for small rooms, providing efficient cooling with low energy consumption.

Perfect for Small Spaces
Ideal for RVs, travel trailers, and small rooms up to 150 sq. ft.

Quiet Operation Praised
Customers love the quiet operation, making it perfect for bedrooms and overnight use.

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9

JYew

8.8

Very Good

AI Portable Air Conditioners Fan,JYew 120° Oscillating Evaporative Mini Room Air Conditioners,Portable AC Unit Air Cooler with 4 in 1 Humidifier Fan Conditioner, AC Portable for Room Office (White)

Main highlights

【Massive Water Tank Capacity】Equipped with an extra-large sealed water reservoir, JYew portable air conditioner delivers up to 12 hours of continuous cooling in low-mist mode on a single fill. The evaporative cooler features programmable operation settings, allowing uninterrupted comfort for work sessions, reading time, or deep sleep cycles - all while maintaining gentle cooling that prevents overcooling discomfort. (Safety Note: An automatic shut-off system activates when water levels drop below operational requirements, ensuring protection against dry running.)

【Dual Mist Modes for Personalized Cooling】Upgraded with 2-speed adjustable mist control, this portable AC unit lets you choose between gentle humidity (Low) for quiet nights or powerful cooling (High) for daytime refreshment. Perfect for bedrooms, offices, or small spaces, its energy-efficient design delivers targeted comfort without noise disruptions. Compact and hassle-free!

【120°Wide-Angle Oscillation for Full-Room Comfort】Upgraded with 120° auto-oscillation, this portable air conditioner delivers even cooling across large spaces—no manual adjustments needed! Perfect for home offices, bedrooms, or living areas, the sweeping motion ensures every corner stays cool while conserving energy. Lightweight design + whisper-quiet operation for effortless day/night use.

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10

Amazon Basics

8.7

Very Good

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

Why we love it

Easy to install and operate.

Affordable and budget-friendly.

Quickly cools small spaces.

Main highlights

Compact Efficiency
5000 BTU unit efficiently cools rooms up to 150 sq ft, ideal for small spaces.

Versatile Application
Perfect for dorm rooms, RVs, and small bedrooms needing efficient cooling.

Customer Praised Performance
Highly effective in extreme heat, quickly cooling spaces even in triple-digit temperatures.

More info

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Our top pick

1
12% Off

BLACK+DECKER 12,000 BTU Portable Air Conditioner up to 550 Sq. with Remote Control, White
The BLACK+DECKER 12,000 BTU Portable Air Conditioner is a versatile unit designed to cool rooms up to 550 sq. ft., making it ideal for medium-sized spaces like bedrooms or offices. It boasts a 3-in-1 functionality, operating as an air conditioner, dehumidifier, and fan, which adds to its practicality. Users appreciate its efficient dehumidification, which helps maintain a comfortable environment, especially in humid conditions. The unit is easy to move thanks to its casters and side handles, allowing for flexible placement throughout your home. Despite some concerns about the window installation kit and noise levels, the unit remains a popular choice for those seeking a portable cooling solution. Its remote control and LED display ensure user-friendly operation, while its compact design fits well in various settings. Overall, this BLACK+DECKER model is a reliable option for those needing a portable cooling solution that offers multiple functionalities.

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