To help you find the best small window air conditioner to fit your needs, we’ve turned to reviews from real customers on Amazon who have purchased and used these products for themselves. These best-selling items not only have near-perfect ratings, but they also have countless glowing reviews describing why they’re so great.
Read on for all the best small window air conditioners currently on the market.
Our Editor’s Best Small Window Air Conditioner Reviews
Midea 8,000 BTU U-Shaped Smart Inverter Window Air Conditioner–Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control

Key Features:
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This small window air conditioner is extremely quiet, with a noise level as low as 42 dBA. It has a voice control feature, as well as a high efficiency Inverter system. Additionally, the U-shape design blocks noise from outside.
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This is a small window air conditioner that is energy efficient. It has a DC Inverter that makes it more efficient than other traditional units. It is also certified by ENERGY STAR as being one of the most efficient for 2022.
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This is a small window air conditioner unit that is designed to be installed in a window. It has a flexible window opening that allows you to open the window to let fresh air in. It also has an anti-theft mechanism that locks the closed window.
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This small window air conditioner is Wi-Fi enabled and can be controlled from anywhere through the cloud using the MideaAir app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant.
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This small window air conditioner can be installed quickly and easily, with the included quick-snap bracket. It is designed for single-hung or double-hung windows that are 22″-36″ in size, and has a minimal height of 13.75″.
Midea 5,000 BTU EasyCool Window Air Conditioner and Fan – Cool up to 150 Sq. Ft. with Easy to Use Mechanical Control and Reusable Filter

Key Features:
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This small window air conditioner is perfect for smaller rooms. It can cool 150 sq. ft. with 7 temperature settings, 2 cooling/2 fan-only speeds, and 2-way air direction to give you the perfect amount of cooling every time.
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This is a small, energy-efficient window air conditioner from Midea. It has a combined energy efficiency rate of 11.0, which will help reduce your energy costs throughout the year.
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This air conditioner is small and easy to use. It is also quiet and has a removable and reusable air filter.
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This is a small window air conditioner that is easy to install. It comes with all the necessary mounting accessories, and only requires a screwdriver for installation. It is suitable for windows that are 23-36 inches wide, and 13 inches high.
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The Midea air conditioner comes with a 1 year parts and labor warranty to ensure quality to customers. Our team is available to help with any questions or issues that may arise, and customers can register their product on our website for even faster support in the future.
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This is a small window air conditioner that does not come with a remote control. It has mechanical controls only.
Frigidaire FFRE053WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Energy Star Certified, Adjustable Side Panels, in White

Key Features:
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This is a small, energy-efficient air conditioner with a remote control. It is certified by ENERGY STAR to use less energy than standard air conditioners, reducing your energy usage and ultimately lowering your utility bills. It has a 150 CFM air flow efficiency.
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The SpaceWise Adjustable Design Optional Side Panels is a small window air conditioner that has adjustable side panels to best fit your window.
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This small window air conditioner has an extra long three-prong cord, making extension cords unnecessary.
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This air conditioner has a built in timer that allows you to turn it on and off in half hour increments. This is perfect for people who want to be able to customize their times to fit their schedule.
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The small window air conditioner is for a shopper who wants to maintain a preset room temperature. The air conditioner will turn on and off as needed to maintain the preset room temperature.
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This small window air conditioner has a remote control that allows you to precisely control the temperature and fan speed from across the room.
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This small window air conditioner has an easy-to-clean washable filter that captures dust from the air and keeps the dehumidifier working efficiently.
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This small window air conditioner has an effortless restart feature that automatically resumes operating at its previous settings when power is restored to your unit.
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This is a small window air conditioner that is compatible with our mounting bracket and side panel. These accessories are sold separately.
Frigidaire FFRA062WAE Window-Mounted Room Air Conditioner, 6,000 BTU with Multi-Speed Fan, Sleep Mode, Programmable Timer, in White

Key Features:
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This small air conditioner has three different fan speeds and can be controlled with a remote.
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The Sleep Mode on this small window air conditioner gradually increases the temperature a few degrees over the evening, for maximum comfort and energy savings.
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This air conditioner has a 24-hour on/off timer that can be customized to the shopper’s schedule. The unit can be preset to turn on and off in half hour increments.
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This small window air conditioner will maintain the preset room temperature, so the shopper will always be comfortable.
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This small window air conditioner has a remote control that allows you to precisely control the temperature and fan speed from across the room.
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This small window air conditioner has an easy-to-clean washable filter that captures dust from the air and keeps your dehumidifier working efficiently.
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This small window air conditioner has a space-saving design and optional side panels that can be adjusted to best fit your window.
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This is a small window air conditioner with a power cord. It is designed for small spaces and is easy to install.
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This small window air conditioner comes with an extra long three-prong cord, which makes extension cords unnecessary.
GE Window Air Conditioner 8000 BTU, Wi-Fi Enabled, Energy-Efficient Cooling for Medium Rooms, 8K BTU Window AC Unit with Easy Install Kit, Control Using Remote or Smartphone App

Key Features:
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This is a small window air conditioner that is designed to efficiently cool rooms up to 350 sq ft. It comes with an easy install kit so you can start cooling right away. You can control it with a remote, voice control, or app control.
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The Frigidaire FFRE0833S1 8,000 BTU 115V Window-Mounted Mini-Compact Air Conditioner is a small but mighty air conditioner that is perfect for cooling medium-sized rooms. This air conditioner is Energy Star-certified, which means it is designed to use less energy and save you money on your utility bills. The Frigidaire FFRE0833S1 is also very quiet, so you can enjoy the cool, comfortable air without any disruptive noise.
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This small window air conditioner is easy to operate with the SmartHQ app, which allows you to monitor, schedule, and control the unit from anywhere. The unit is also compatible with Amazon Alexa and Google Assistant for easy use.
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This small window air conditioner has an eco mode that saves energy by automatically turning off the fan and compressor when the room is cool enough. It is also energy-efficient with 3 cooling modes and 3 fan speeds to provide flexible and optimal room temperature.
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The Frigidaire FFRA051ZA1 is a small window air conditioner that is easy to install and clean. It comes with an EZ Mount installation kit and a slide-out, washable filter.
LG 10,000 BTU Window Air Conditioner, Cools 450 Sq.Ft. (18′ x 25′ Room Size), Quiet Operation, Electronic Control with Remote, 3 Cooling & Fan Speeds, ENERGY STAR®, Auto Restart, 115V

Key Features:
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This window air conditioner is designed to operate at very low noise levels, making it ideal for use in bedrooms or other quiet areas.
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This small window air conditioner is energy-efficient and saves on electricity costs. It is also certified by the energy star program.
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This small window air conditioner has three cooling and fan speeds, as well as an auto cool feature, so you can customize your cooling to your preferences.
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This is a small window air conditioner that is easy to use with electronic controls and a remote.
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This is a small window air conditioner that is ideal for cooling rooms that are up to 450 square feet. It has a cooling capacity of 10,000 BTUs and features 3 different fan speeds, as well as a 24-hour timer.
LG 6,000 BTU Window Conditioner, Cools 250 Sq.Ft. (10′ x 25′ Room Size), Quiet Operation, Electronic Control with Remote, 2 Cooling & Fan Speeds, 2-Way Air Deflection, Auto Restart, 115V, 6000, White

Key Features:
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This small window air conditioner is designed for low noise performance, operating at sound levels as low as 52dB in low mode. This eliminates unnecessary noise, making it a great choice for a shopper who wants a quiet air conditioner.
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This small window air conditioner has three different cooling and fan speeds, so you can customize your cooling to your needs.
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This small window air conditioner is easy to use with its electronic controls and remote, making it perfect for anyone who wants a hassle-free experience.
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This is a small window air conditioner that has an auto restart feature. This means that if there is a power failure, the unit will automatically turn back on when power is restored.
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This small window air conditioner can cool rooms up to 260 square feet. It is ideal for cooling medium rooms.
Soleus Air Exclusive 8,000 BTU Energy Star First Ever Over the Sill Air Conditioner Putting it in a Class of its Own for Safety and Whisper Quiet, Along with Keeping Your Window View (Fits up to 11″ Wide Window Sill)

Key Features:
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The Soleus Air design is a unique combination of a portable air conditioner, window air conditioner, and mini-split air conditioner. This combination provides the benefits of all three types of air conditioners in a simple format.
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The air conditioner is easy to install and does not require any tools. It is also safe, as it is designed to fit snugly on a window sill. This particular model is meant for windows that are 24-48 inches wide, and have a minimum height clearance of 16 inches.
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The MYTEMP remote air conditioner is a small, energy-efficient unit that can be controlled with a remote sensor. It has a timer, energy saver mode, and sleep mode to help conserve energy, and will automatically restart after a power interruption.
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This is a small window air conditioner that will not block the view outside or full use of the window after installation.
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The Frigidaire FFRA0511R1 5,000 BTU 115V Window-Mounted Mini-Compact Air Conditioner is perfect for cooling a small room. It has electronic controls and an LCD remote control, and a washable and reusable filter for easy maintenance.
KEYSTONE 12,000/11,600 Capability 12,000 230V Window Wall Air Conditioner | 11,000 BTU Supplemental Heating | Sleep Mode | 24H Timer | Auto-Restart | AC for Rooms up to 550 Sq. Ft | KSTHW12A, White

Key Features:
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This is a small window air conditioner that can both cool and heat your space effectively. It has a cooling capacity of 12,000 BTUs and a supplemental heating capacity of 11,000 BTUs, so it can easily maintain a comfortable temperature in your home.
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This small window air conditioner has a powerful heating option that provides an additional heat source to your main heat source when outdoor temperatures are above 45°F. The unit has 3 cooling speeds, 3 fan speeds, and 1 heat speed for multi-seasonal use.
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This is a small window air conditioner that is designed for a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour. The air conditioner has an adjustable 4-way air flow direction that allows you to easily control the direction of the cool air!
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This small window air conditioner is easy to install, with a removable chassis for easy window and wall installation.
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This small window air conditioner requires a special 230-volt/25-amp electrical outlet, and will not work with a standard 115V outlet.
Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White

Key Features:
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The small window air conditioner is designed for effortless temperature control, with a controller type of button control. The air flow efficiency is 136 CFM.
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This small window air conditioner has an easy-to-clean washable filter that captures dust from the air and helps keep the dehumidifier working efficiently.
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This is a small window air conditioner with an optional side panel design. The side panels are adjustable, so they can be extended to best fit your window.
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The small window air conditioner comes with an extra long three-prong cord making extension cords unnecessary.
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This small window air conditioner has an Effortless Restart feature that automatically resumes operating at its previous settings when power is restored to your unit.
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This window air conditioner is small and can be mounted with a bracket (sold separately) and side panel (sold separately).
Small Window Air Conditioner FAQs
1. What are the benefits of a small window air conditioner?
The benefits of a small window air conditioner are that they are less expensive than larger models, they can be installed quickly and easily, and they can be used to cool a small space.
2. How does a small window air conditioner work?
A small window air conditioner typically has two fans. One fan blows air over the evaporator coils, which contain a refrigerant. The refrigerant absorbs heat from the air, causing the air to cool. The second fan then blows the cooled air into the room.
3. What are the best features of a small window air conditioner?
Some of the best features of a small window air conditioner include its portability, affordability, and energy efficiency. Additionally, small window air conditioners are relatively easy to install and can be used in a variety of different settings.
4. How much does a small window air conditioner cost?
A small window air conditioner can cost around $100.
5. Where can I buy a small window air conditioner?
There are a few places to buy a small window air conditioner. Department stores, home improvement stores, and online retailers all sell them.
Conclusion
There are many great small window air conditioner on the market. Our list of the best small window air conditioner will help you save time researching and choosing the best one for you.