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10 Best Portable Air Conditioners for Small Room in 2025
Finding the best portable air conditioner for a small room can be a daunting task, especially with the plethora of available options on platforms like Amazon. A portable AC unit can provide the perfect solution for beating the summer heat without the need for permanent installation. In 2025, options range from advanced cooling technologies to energy-efficient designs, making it easier to find the perfect fit for your space. Below, we highlight the top 10 portable air conditioners available on Amazon that are specifically designed for small rooms.
1. BLACK+DECKER Portable Air Conditioner
BLACK+DECKER BPACT08WT Portable Air Conditioner
- 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
The BLACK+DECKER BPACT08WT is one of the best portable air conditioners for small rooms, boasting 8,000 BTUs of cooling power. This unit is designed to cool areas up to 200 square feet, making it ideal for bedrooms, offices, or small living spaces. Its compact design allows for easy movement and placement wherever you need it most.
One of the standout features is the self-evaporating technology, which recycles moisture, enhancing efficiency and reducing the need for constant draining. Additionally, this model has a user-friendly LED display and a remote control for convenient adjustments from a distance.
Pros:
- Highly efficient cooling.
- Compact and portable design.
- Remote control convenience.
Cons:
- Slightly noisy operation.
- May require additional drainage in high humidity.
2. Honeywell Portable Air Conditioner
Honeywell 5000 BTU Portable Air Conditioner
- HIGH PERFORMANCE - 5,000 BTU, 450W, 115V/60Hz, small window unit that can provide faster and more efficient air cooling for a single bedroom or large living room of about 100-150 square feet.
- MULTIPLE SETTINGS: Adjustable Mechanical Thermostat with a variety of 7 settings to choose from according to your liking.
- CUSTOMIZE: Choose from 4 different mode options- Auto/Cool/Fan/Dry, 24 hour timer, sleep mode, eco energy saving mode.
- EASY INSTALLATION: Full installaion kit included. The removable filter can be washed and reinserted with ease. Ensure it is dry before inserting it back in.
- BETTER CIRCULATION: Full width lifted vent to ensure the most optimal air circulation throughout the room.
The Honeywell 5000 BTU Portable Air Conditioner offers an elegant solution for cooling small rooms up to 150 square feet. Its powerful fan and multiple cooling modes allow for personalized comfort, while the unit’s easy-rolling wheels make it easy to relocate as needed.
Equipped with built-in dehumidification, this unit helps maintain a comfortable humidity level in your space. The air conditioner even includes a washable filter, making maintenance straightforward and prolonging its lifespan.
Pros:
- Effective dehumidification.
- Washable air filter.
- Lightweight for easy transport.
Cons:
- Lower BTU capacity may not be suitable for larger spaces.
- Limited cooling modes compared to other models.
3. BLACK+DECKER Portable Air Conditioner with Heat
BLACK+DECKER BPACT14HWT Portable Air Conditioner
- Four-in-One Unit: Our 14,000 BTU ASHRAE (10,200 BTU SACC) air conditioner also offers 10,000 BTU Heat for cold winter months. Portable AC with heat also functions as a dehumidifier & fan
- Portable AC: Take this personal air conditioner (16.5” x 14.06” x 27.09) in rooms up to 700 sq. ft. Stay cool in the hot summer months and sleep well with this BLACK+DECKER ac unit for bedroom
- Smart AC with Voice Control: This smart air conditioner allows Wi-Fi connectivity and can be controlled using our mobile app available on iOS and Google Play stores, and voice controlled by Amazon Alexa or Google Assistant
- 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
- 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
The BLACK+DECKER BPACT14HWT is a versatile option, functioning as both an air conditioner and a heater, making it one of the best portable air conditioners for small rooms all year round. With 14,000 BTUs of cooling, it can handle spaces up to 350 square feet.
Its programmable thermostat and remote control allow you to easily adjust the settings from across the room. The unit also features a sleep mode, which increases temperature by a few degrees during the night, ensuring a comfortable sleep environment while saving energy.
Pros:
- Dual functionality (cooling and heating).
- High BTU rating for larger small rooms.
- User-friendly remote control.
Cons:
- Larger size may take up more floor space.
- Slightly louder than single-function models.
4. BLACK+DECKER 8000 BTU Portable Air Conditioner
BLACK+DECKER BPACT08WT Portable Air Conditioner
- 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
This model is recognized for its efficient cooling in rooms up to 200 square feet. The simplicity of its design and efficient performance makes it a favorite among users. The self-evaporating feature ensures that water doesn’t accumulate in the unit, minimizing maintenance needs.
Equipped with a full-function remote, you can program the settings or change modes without getting up. This model also has a dehumidification capacity of up to 60 pints per day, enhancing summer comfort.
Pros:
- Excellent dehumidifying capabilities.
- Compact design allows for flexible placement.
- Full-function remote control included.
Cons:
- May require occasional draining in extremely humid conditions.
- Not suitable for larger rooms.
5. Whynter ARC-14S Dual Hose Portable Air Conditioner
Whynter ARC-14S 14,000 BTU Portable Air Conditioner
−$172.00
- Award-Winning Portable AC Unit: Awarded Good Housekeeping's 2025 "BEST OVERALL PORTABLE AIR CONDITIONER," this powerful yet quiet portable air conditioner provides powerful cooling over large areas up to 500 sq. ft.
- Powerful Yet Quiet: The ideal AC unit for bedrooms, this 14,000 BTU indoor air conditioner operates at 51 dBA at low speed and helps you stay cool while limiting consumption; Made with the planet in mind, it runs off CFC-free fluid
- Built-In Dehumidifier: This dual-hose portable air conditioner features a patented auto drain function that automatically exhausts all condensate in most environments; 71 pint/day dehumidifying capacity; 430m3/h / 253CFM airflow
- 3 Operational Modes: This stand-up air conditioner features 3 settings: cool, dehumidify, and fan (3 speeds), plus full thermostatic control (61°F – 89°F); Max. 1300 W / 11.6 A power consumption; 115 V / 60Hz / 1 phase power supply
- Includes: A 19"D x 16"W x 35.5"H indoor AC unit, an extendable (up to 60") 5.9" diameter intake & exhaust hose, a 6.5″ W x 20″ (min) / 46″ (max) L window kit, an activated carbon air filter, a washable pre-filter and storage bag
The Whynter ARC-14S is a unique portable air conditioner that uses a dual-hose system, making it extremely efficient for cooling small rooms quickly. With a cooling capacity of 14,000 BTUs, it works for spaces up to 500 square feet, making it an effective option if your small room is on the larger side.
This model also features a built-in dehumidifier and a programmable timer, allowing you to set it to run only when needed. Its eco-friendly refrigerant is another bonus for those looking to minimize their carbon footprint.
Pros:
- High cooling capacity with dual hose design.
- Energy-efficient with eco-friendly refrigerant.
- Built-in dehumidifier.
Cons:
- More complex setup compared to single-hose units.
- Slightly heavier, making it less mobile.
6. MIDEA 3-in-1 Portable Air Conditioner
MIDEA MAP08R1CWT Portable Air Conditioner
- SMARTCOOL - Midea 10,000 BTU ASHRAE (7,100 BTU SACC) Portable Air Conditioner delivers fast, effective cooling for spaces Up to 300 sq. ft. while providing fan and dehumidification functions in any home, creating a relaxing and comfortable environment
- SMART CONTROL - Control your portable AC from anywhere using the SmartHome app for iOS and Android. Switch modes, set a schedule, and more. Pair your AC unit with Alexa or Google Assistant devices for voice control options
- EFFORTLESS OPERATION - Enjoy the simplicity and comfort of digital controls. The portable AC features an easy-to-read LED display and includes a compact remote control (batteries included) to easily set the time, temperature, and mode, from across the room. Its 24-hour adjustable timer can cool a room to a temperature between 62°F-90°F and has 3 modes to choose from - cooling, dehumidification, fan only.
- EASY INSTALLATION: Roll your air conditioner to the preferred cooling area, attach the 5ft hose and adjustable window brackets (fits openings from 26.5-48“), turn the unit on and let your cooling begin. An exhaust hose and window kit are included, no extra tools are needed for assembly. Installation instructions are simple and can be done by anyone.
- WASHABLE AIR FILTER - To provide clean cool air, we designed a removable and reusable air filter to protect your family and living space from dust and pet hairs. We recommend you clean the filter every week of operation in order to extend the life and performance of this unit.
The MIDEA MAP08R1CWT features a 3-in-1 design, functioning as an air conditioner, fan, and dehumidifier. With a cooling power of 8,000 BTUs, it efficiently cools small spaces of about 200 square feet. Its compact design and easy-to-use controls make it one of the top portable air conditioners for small rooms.
This model also offers a quiet operation mode, which is perfect for bedrooms and living spaces. With the option of a remote control, you can customize your environment effortlessly.
Pros:
- 3-in-1 functionality for comprehensive climate control.
- Whisper-quiet operation for nighttime use.
- Easy mobility thanks to the compact design.
Cons:
- 8,000 BTU may not be sufficient for larger rooms.
- May require manual draining in high humidity.
7. hOmeLabs 14,000 BTU Portable Air Conditioner
hOmeLabs Portable Air Conditioner
- 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.
The hOmeLabs Portable Air Conditioner packs a punch with its 14,000 BTU cooling capacity, ideal for spaces up to 500 square feet. Its user-friendly interface makes it easy to maneuver and control, featuring remote control access for convenience from anywhere in the room.
The unit also has a built-in dehumidifier to combat humidity, enhancing the comfort of your environment. With three cooling and fan speeds, you get to choose the perfect setting to match your preferences.
Pros:
- High cooling capacity for larger small rooms.
- Intuitive user interface with remote access.
- Effective dehumidification features.
Cons:
- Bulky design may require more floor space.
- Some users report higher noise levels at maximum settings.
8. SereneLife SLPAC10 Portable Air Conditioner
SereneLife SLPAC10 Portable Air Conditioner
−$78.00
- COOLING: The SereneLife Portable Air Conditioner is perfect for cooling your rooms up to 450 sq ft. with ease, and you can enjoy a comfortable and refreshing environment even on the hottest summer days. (13.8" x 14.6" x 27.2")
- 3-in-1 FUNCTIONS: Our 8,000 BTU compact Portable AC unit features a simple electric plug-in operation and 3 modes - Cooling, Dehumidifier, and Fan. It also features an automatic swing mode w/ moving wind vent for maximum air circulation.
- DEHUMIDIFIER: With its dehumidifying feature, this standing AC unit for bedroom, effectively cools, freshens, and dries your space, while providing manual and automatic drainage options through the included water pipe
- REMOTE CONTROL: Your personal Air Conditioner Features a digital touch button control panel that includes the power mode, timer, temperature, and fan speed settings. Other functions such as unit selector (°C/°F), and sleep key can be adjusted using the included remote control.
- FEATURES: With smooth Wheels and side handles this indoor Air Conditioner (46 lb) can easily be moved around from room to room. A removable washable double-layer filter to protect your family from dust. An operating noise level of only 55-57 dB.
The SereneLife SLPAC10 is designed to be portable and efficient, capable of cooling rooms up to 300 square feet. Its sleek design makes it an attractive addition to any small space. The 10,000 BTU output maintains comfort while the unit’s built-in dehumidifier enhances air quality.
A notable feature is the memory function, which allows the unit to remember previous settings. The quiet operation mode adds to its suitability for bedrooms or home offices.
Pros:
- Sleek design enhances aesthetics.
- Memory function for added convenience.
- Quiet operation mode for peaceful environments.
Cons:
- Limited cooling power for larger spaces.
- May require additional maintenance in high humidity.
9. TOSOT 8,000 BTU Portable Air Conditioner
TOSOT 8,000 BTU Portable Air Conditioner
- Absolute Cool: The compact design 11500 BTU ASHRAE (8,000 BTU SACC) AOMI Series portable air conditioners bring absolute cool to your living space up to 400 sq ft with relatively little noise (<56dB). The smaller size and larger cooling capacity make it flawless for hot summer days.
- Control Remotely: Use the free Gree+ app to remotely control your AC settings anytime so you can precool your home before you arrive. Allows for easy and convenient control of your AC unit from anywhere.
- Quick Installation: The installation needs to be near a window so you can exhaust the hot air. The flexible connection panel will fit into most window openings between 9.1 and 62 inches. The included installation kit is simple and straight to the point so you can start cooling your home immediately.
- More than an AC: The three modes (cooling, dehumidifying, and fan) can be used separately depending on your needs and the season. A built-in 24-hour programmable timer allows you to schedule when the machine powers off once you fall asleep.
- Healthier Sleeping: When using the sleep mode, the programmable temperature setting will automatically adjust to a scientifically-proven optimal temperature for your health and protect you from getting too cold at night.
The TOSOT 8,000 BTU unit is ideal for small rooms up to 300 square feet. It stands out with its modern aesthetic and user-friendly features. The unit includes a remote control for easy operation and multiple cooling modes to suit different needs.
Additional features include a built-in dehumidifier and energy-saving mode that can help reduce your electricity bill in warmer months.
Pros:
- Modern design for contemporary spaces.
- Multiple modes provide customization.
- Energy-efficient options to save on electricity.
Cons:
- Cooling capacity may be insufficient for very large spaces.
- Requires manual draining in humid conditions.
10. ALEVIA Portable Air Conditioner
ALEVIA 8,000 BTU Portable Air Conditioner
- SMART READY: This air conditioner can not only controlled remotely but also intelligently via a mobile app. Control your ac from anywhere with the SmartLife-SmartHome app on iOS or Android.
- EFFICIENT COOLING: Cooling Coverage up to 350 Square feet, this unit is ideal for smaller spaces like living room, home and office. The air conditioner also allows for manual adjustment of air direction to suit specific room layouts and preferences.
- EASY TO OPERATE: The air conditioner can be set within a temperature range of 61°F to 88°F (16°C to 31°C). The unit features three fan speeds, including an automatic speed adjustment, and offers various modes such as cooling, dry, fan, and auto for optimal environmental comfort. Comes with a washable and reusable filter, ensuring long-term use and easy maintenance.
- ENERGY SAVING: The air conditioner has a Combined Energy Efficiency Rate (CEER) of 11.0. Equipped with an Eco Mode to save energy and a Sleep Mode to ensure comfortable sleep conditions by adjusting the temperature throughout the night. Features a flexible timer that can be set from 0.5 to 24 hours, allowing for automatic shut off or operation according to your schedule.
- EASY TO INSTALL: The air conditioner is designed for easy installation, perfect for small rooms, and is compatible with windows 23''-36'' wide and minimum 14.5'' high. All mounting accessories are included for quick and easy installation.
The ALEVIA Portable Air Conditioner is a compact and efficient solution for cooling small rooms. With 8,000 BTUs, it effectively cools areas up to 200 square feet. This model is particularly easy to set up and use, making it perfect for individuals looking for straightforward solutions.
Equipped with a timer and a remote control, you can program your cooling preferences according to your lifestyle. The unit also features a washable air filter, making maintenance simple.
Pros:
- Easy setup and operation.
- Washable air filter for low maintenance.
- Remote control for convenience.
Cons:
- Limited cooling power for larger areas.
- May not efficiently cool during extreme heat waves.
In summary, the search for the best portable air conditioner for small rooms in 2025 yields an impressive array of models, from energy-efficient designs to multifunctional units that offer both heating and cooling. Whether it’s for your bedroom, office, or small living space, there’s a perfect portable AC unit waiting for you on Amazon.
Buying Guide for Portable Air Conditioner for Small Rooms
When searching for a portable air conditioner for a small room, it’s essential to consider a range of factors to ensure you select the best model for your needs. Here’s a comprehensive guide to help you make an informed decision.
1. Cooling Capacity
- BTU Rating: Look for the British Thermal Units (BTUs) rating, which measures cooling power. For small rooms (up to 200-300 square feet), a unit between 8,000 to 10,000 BTUs is typically sufficient.
- Room Size: Consider the specific dimensions of your room. Larger rooms may require units with higher BTUs.
2. Energy Efficiency
- EER Rating: Check the Energy Efficiency Ratio (EER) to find models that are energy-efficient. Higher EER ratings mean lower energy costs.
- Energy Star Certification: Opt for units that are Energy Star certified, indicating they meet strict efficiency guidelines.
3. Portability
- Weight: Look for lightweight models that are easy to move.
- Wheels and Handles: Ensure the unit has wheels and sturdy handles for easy relocation from room to room.
4. Ventilation Requirements
- Exhaust Hose: Ensure the model includes a flexible exhaust hose that can vent hot air outside. Check if it’s easy to install and any window kits provided.
- Window Installation: Consider models that come with adjustable window kits to fit various window types (sash, sliding, etc.).
5. Noise Level
- Decibel Ratings: Check the noise levels (measured in decibels) of the unit. Look for models that operate quietly, typically under 55 dB for comfortable use during night hours.
6. Features and Controls
- Thermostat & Timer: A programmable thermostat allows for automatic temperature adjustments, while a timer feature can help save energy.
- Remote Control: Convenience is key—models with remote controls can make operation easier.
- Fan Speeds: Multiple fan speed options can help regulate airflow and comfort levels.
7. Dehumidifying Function
- Some models also offer dehumidifying features, which can be advantageous in humid climates. Check the specifications for the dehumidification capacity.
8. Maintenance
- Filter Access: Ensure filters are easily accessible for cleaning or replacement. A washable filter is a bonus.
- Drainage Options: Consider units that have a self-evaporative feature, minimizing the need for manual drainage.
9. Price and Warranty
- Budget: Determine your budget range. Portable air conditioners vary widely in price, so balance features with what you can afford.
- Warranty and Support: Look for products with a solid manufacturer’s warranty and reliable customer support in case of issues.
10. Customer Reviews and Recommendations
- Research customer reviews to gauge performance and reliability. Reliable brands often have a fan base that shares their experiences.
Conclusion
By considering all these factors, you can find the perfect portable air conditioner for your small room that suits your needs, ensuring a cool and comfortable environment. Don’t forget to compare models and prices before making your final decision!
