Are you looking for the small air conditioner? Do you know what to consider before buying one? Well, we’ve managed to put together a list of the best small air conditioner for your consideration. You can choose one and use it according to your needs.

In most cases, customers lack knowledge about market conditions, which leads to poor purchasing decisions. Fortunately, you have come to the right place as we will present you with a complete guide on how to select the small air conditioner for you. We have searched for hours and spent a lot of time and effort making sure you get a good return on your hard-earned money.

You can find a quick comparison and a list of the top small air conditioner below if you’re short on time.

Our Premium Picks!

EDITOR’S CHOICE
9.8
Frigidaire Window-Mounted Room Air Conditioner, 5,000 BTU, in White

Frigidaire Window-Mounted Room Air Conditioner, 5,000 BTU, in White

PREMIUM PICK
9.4
Evaporative Air Cooler – Portable Air Conditioner with 8H Timer, Instant Cool & Humidify with 3 Speeds & Modes, 3 In 1 Room Air Conditioner with Remote Control, Bladeless Tower fan for Room Office

Evaporative Air Cooler - Portable Air Conditioner with 8H Timer, Instant Cool & Humidify with 3 Speeds & Modes, 3 In 1 Room Air Conditioner with Remote Control, Bladeless Tower fan for Room Office

PREMIUM CHOICE
9.3
GE 5,100 BTU Portable Air Conditioner for Small Rooms up to 150 sq ft., 3-in-1 with Dehumidify, Fan and Auto Evaporation, Included Window Installation Kit

GE 5,100 BTU Portable Air Conditioner for Small Rooms up to 150 sq ft., 3-in-1 with Dehumidify, Fan and Auto Evaporation, Included Window Installation Kit

Best small air conditioner

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EDITOR’S CHOICE

Frigidaire Window-Mounted Room Air Conditioner, 5,000 BTU, in White

Frigidaire Window-Mounted Room Air Conditioner, 5,000 BTU, in White
9.8
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PREMIUM PICK

Evaporative Air Cooler - Portable Air Conditioner with 8H Timer, Instant Cool & Humidify with 3 Speeds & Modes, 3 In 1 Room Air Conditioner with Remote Control, Bladeless Tower fan for Room Office

Evaporative Air Cooler – Portable Air Conditioner with 8H Timer, Instant Cool & Humidify with 3 Speeds & Modes, 3 In 1 Room Air Conditioner with Remote Control, Bladeless Tower fan for Room Office
9.5
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PREMIUM CHOICE

GE 5,100 BTU Portable Air Conditioner for Small Rooms up to 150 sq ft., 3-in-1 with Dehumidify, Fan and Auto Evaporation, Included Window Installation Kit

GE 5,100 BTU Portable Air Conditioner for Small Rooms up to 150 sq ft., 3-in-1 with Dehumidify, Fan and Auto Evaporation, Included Window Installation Kit
9.3
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Evaporative Cooler - 40 Evaporative Cooler – 40″ Portable Air Conditioner with 70° Oscillating & Humidifying, 3 Speeds & 3 Modes, 8H Timer, Cooling Tower Fan with Remote,2 Ice Boxes, Quiet Swamp Cooler for Rooms,office
8.8
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ApooDr 12000 BTU Mini Split Air Conditioner Ductless Inverter System 16.5 SEER with Heat Pump 110V 1 Ton,with Installation Kit ApooDr 12000 BTU Mini Split Air Conditioner Ductless Inverter System 16.5 SEER with Heat Pump 110V 1 Ton,with Installation Kit
8.3
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Portable Air Conditioner, Personal Evaporative Air Cooler, Strong Wind Air Fan with 3 Speeds & 3 Misting & LED Light & Aromatherapy Slot Small Desktop Cooling Humidifier Fan for Bedroom, USB Charging ApooDr 12000 BTU Mini Split Air Conditioner Ductless Inverter System 16.5 SEER with Heat Pump 110V 1 Ton,with Installation Kit
8.1
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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 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
7.8
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RCA 5,000 BTU Window Air Conditioner with Mechanical Controls, RACM5010, 12.520, White RCA 5,000 BTU Window Air Conditioner with Mechanical Controls, RACM5010, 12.520, White
7.5
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hOmeLabs 5000 BTU Window Mounted Air Conditioner - 7-Speed Window AC Unit Small Quiet Mechanical Controls 2 Cool and Fan Settings with Installation Kit Leaf Guards Washable Filter - Indoor Room AC hOmeLabs 5000 BTU Window Mounted Air Conditioner – 7-Speed Window AC Unit Small Quiet Mechanical Controls 2 Cool and Fan Settings with Installation Kit Leaf Guards Washable Filter – Indoor Room AC
7.0
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DELLA 12,000 BTU Wifi Enabled Mini Split Air Conditioner & Heater Ductless Inverter System, 17 SEER 115V Energy Efficient Unit w/ 1 Ton Heat Pump, Cools Up to 550 Sq. Ft. (FZ Series) DELLA 12,000 BTU Wifi Enabled Mini Split Air Conditioner & Heater Ductless Inverter System, 17 SEER 115V Energy Efficient Unit w/ 1 Ton Heat Pump, Cools Up to 550 Sq. Ft. (FZ Series)
6.4
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Frigidaire Window-Mounted Room Air Conditioner, 5,000 BTU, in White

EDITOR’S CHOICE

Specifications:

Frigidaire Window-Mounted Room Air Conditioner, 5,000 BTU, in White

$179.00
$162.96
 in stock
6 new from $162.96
Free shipping
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • Effortless Temperature Control: Our air conditioners maintain the preset room temperature, so you will remain comfortable at all times
  • Easy-to-Clean Washable Filter: Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter
  • SpaceWise Adjustable Design Optional Side Panels: With the Adjustable Side Panels, the side panels will extend to best fit your window
  • Power Cord: Comes with an extra long three-prong cord — makes extension cords unnecessary
  • Effortless Restart: Automatically resumes operating at its previous settings when power is restored to your unit

Evaporative Air Cooler – Portable Air Conditioner with 8H Timer, Instant Cool & Humidify with 3 Speeds & Modes, 3 In 1 Room Air Conditioner with Remote Control, Bladeless Tower fan for Room Office

PREMIUM PICK

Specifications:

Evaporative Air Cooler - Portable Air Conditioner with 8H Timer, Instant Cool & Humidify with 3 Speeds & Modes, 3 In 1 Room Air Conditioner with Remote Control, Bladeless Tower fan for Room Office

$179.99  in stock
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • Cooling & Humidification Function -This portable air conditioner is not only a powerful fan that cools your room in minutes but also a humidifier that adds humidity to your room. Ice box and cold water can provide you with quick cooling, and also can process naturally humidifies dry air, which gives you a comfortable environment.
  • 3 Adjustable Modes & Speeds - With 3 speeds(High/Middle/Low ) and 3 modes(Normal/Natural/Sleeping), TRUSTECH air cooler can quickly circulate air throughout the room, which provides you customized breeze to your taste. Better for small and medium spaces like a living room, bedroom, kitchen even your office. Enjoy your maximum comfort in every season.
  • Bladeless and Easy to Clean - TRUSTECH Evaporative Air Cooler with bladeless design, high safety factor, especially friendly for children and pets. Reducing the safety hazards! The bladeless fan is easy to clean and it’s unnecessary to disassemble the machine into several parts to clean like traditional fans. Just wipe this cooler with a dry or damp cloth. Save your labor and time!
  • 1-8H Timer & Remote Control - Our air conditioner is equipped with 1-2-4-8H Timer and remote control to amplify your freedom even it has a panel control way (touch screen). You can adjust to sleep mode at night, and no longer need to turn on/off the fan at midnight. It's handy remote provides you ultimate convenience over your cooler setting. You can control your fan far from anywhere.
  • Quiet and Safe - The air cooling bladeless fan can bring you a quiet and cool environment when you are studying, working, or sleeping. Noise as low as 40db, which won't distract you when working, sleeping, or studying. Bladeless design of the air cooler is absolutely safe to use, especially convenient for families with children and pets. This portable air cooler fits your home every corner.

GE 5,100 BTU Portable Air Conditioner for Small Rooms up to 150 sq ft., 3-in-1 with Dehumidify, Fan and Auto Evaporation, Included Window Installation Kit

PREMIUM CHOICE

Specifications:

GE 5,100 BTU Portable Air Conditioner for Small Rooms up to 150 sq ft., 3-in-1 with Dehumidify, Fan and Auto Evaporation, Included Window Installation Kit

$319.00  in stock
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • GE 5,100 BTU PORTABLE AIR CONDITIONER is designed to efficiently cool small rooms up to 150 sq ft; easy window installation kit with no cutting required included so you can start cooling right away
  • 3-IN-1 PORTABLE AIR CONDITIONER- Built-in air conditioning, two fan speeds, and dehumidifying capabilities provide flexible and optimal home comfort; ideal for bedroom, guest room, office or studio apartment
  • AUTO EVAPORATION TECHNOLOGY- Under most room conditions, the AC will evaporate any water the unit collects while cooling, so there’s no need to drain excess water
  • DIGITAL CONTROLS WITH REMOTE- LED controls with included remote make it easy to clearly see and manage your settings from anywhere in your room; use remote to conveniently set your customized comfort
  • ADDITIONAL FEATURES- Easy-roll casters, continuous fan mode, removeable and washable filter, 24-hour on/off timer, and auto restart provide ease of use and maintenance

Evaporative Cooler – 40″ Portable Air Conditioner with 70° Oscillating & Humidifying, 3 Speeds & 3 Modes, 8H Timer, Cooling Tower Fan with Remote,2 Ice Boxes, Quiet Swamp Cooler for Rooms,office

Specifications:

Evaporative Cooler - 40" Portable Air Conditioner with 70° Oscillating & Humidifying, 3 Speeds & 3 Modes, 8H Timer, Cooling Tower Fan with Remote,2 Ice Boxes, Quiet Swamp Cooler for Rooms,office

$169.99
$159.99
 in stock
2 new from $159.99
2 used from $142.07
Free shipping
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • ❄ COOLING AND HUMIDIFYING, ALL IN 1 - Trustech portable air conditioner can be used alone or as an evaporative air cooler. With a water curtain system that has a 2L tank capacity and 2 ice boxes, the swamp cooler can provide you with up to 120 Sq Ft of air circulation in a fresh and cool way. This cooling fan can dry air absorbs cool moisture to produce a comfortable temperature, and the evaporative air cooler provides you with an effective cooling way in the summertime.
  • ❄ MULTI-FUNCTIONAL COOLING FAN - 70°Oscillating portable air cooler benefit to improve any circulation for a wider area; This portable Cooling fan featured with 3 modes (normal wind/natural wind/ sleep wind) and 3 wind speed settings (low/middle/high) for personal enjoy;Our swamp cooler’s long timer function enables programmable shutdown up to 8 hours, Tursrech boxes fan can help you to have sweet dreams and peaceful sleep by ultra-quiet function.The best portable air conditioner for your room
  • ❄ COMFORTABLE COOLING AND HUMIDIFYING FUNCTION - The key to effectively cooling of our portable air conditioner is to humidify the hot air in the environment, and our room air conditioner can add the moisture to the dry environment through the humidification function, this portable cooling fan can provid you with a more comfortable and cool feeling, while Trustech evaporative cooler also relieve you from some physical discomfort caused by dryness, like: itchy eyes, dry skin, sore throat and etc
  • ❄ ENERGY SAVING UP TO 59% LESS - Trustech air conditioner has a affordable price with ultra performance.By positioning the air cooler near your windows or in proximity to air vents where central air emits, you can circulate the cool air by our cooling fan over a wider area; our mini ac costs up to 50% less and much more environmentally friendly than traditional air conditioners.This will be the best portable air cooler in this summer for your room/office/patlo
  • ❄ REMOTE CONTROL & SAFE DESIGN - Turustech evaporative cooler's remote control cooler can help you to control the swamp cooler from a distance(20Ft); lightweight design and the top carry handle make this portable air conditioners easy to move from room to room. The bladeless design of this cooling fan eliminates the risk of children's fingers being inserted, bringing safety and coolness to your home.Trustech swamp cooler can provides you with more security and reduce your worries of get injury

ApooDr 12000 BTU Mini Split Air Conditioner Ductless Inverter System 16.5 SEER with Heat Pump 110V 1 Ton,with Installation Kit

Specifications:

ApooDr 12000 BTU Mini Split Air Conditioner Ductless Inverter System 16.5 SEER with Heat Pump 110V 1 Ton,with Installation Kit

$729.95
$695.95
 in stock
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • ( Inverter Technology)Energy Efficient - 12000 BTU, 16.5 SEER, 115V/60Hz, 9.4 HSPF, Cooling and Heating up to 550 sq ft , AHRI Certified & UL Certified (Includes about 11 FT Line Set), Low Noise – operating on a 27.5 dB noise level
  • 5 Modes for Your Comfort – You can choose among Auto, Cool, Dry, Heat, and Fan modes. All these modes are easily controllable via the backlit LCD remote!
  • Pre-Charged R-410A, Cooling to 62℉、Heating to 86℉, Indoor working temperature (cooling 62~90℉/ heating 32~86℉), Outdoor working temperature(cooling 5~122℉/ heating 5~86℉)
  • LED Display, Self Diagnosis, Intelligent Defrost & Pre-Heating,Washable and Easy to Clean Filter – This indoor ac comes with a permanently washable and easy to clean air filter.
  • Inverter Compressor - 5Y Warranty for compressor / 2Y for parts. Professional installation is required

Portable Air Conditioner, Personal Evaporative Air Cooler, Strong Wind Air Fan with 3 Speeds & 3 Misting & LED Light & Aromatherapy Slot Small Desktop Cooling Humidifier Fan for Bedroom, USB Charging

Specifications:

Portable Air Conditioner, Personal Evaporative Air Cooler, Strong Wind Air Fan with 3 Speeds & 3 Misting & LED Light & Aromatherapy Slot Small Desktop Cooling Humidifier Fan for Bedroom, USB Charging

$59.99  in stock
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • 【Efficient Cooling Air Conditioner】Portable air conditioners equipped powerful motors that provide cooler air than others. And this cooler has a mist humidification switch while having 3-speed adjustable wind speed, which can reduce the temperature of the area around you up to 45-50°F. The air cooling fan with compact handheld design is perfect for home, kitchen, bedroom, dorm, desk, office and camping.
  • 【450ML Large Water Tank & Long Lasting】Mini air conditioner adopts a 450ml capacity precision sealed large water tank, no leakage, enough to use for 4 hours when it is full of water. When the water runs out, it kicks in the protection and turns into natural wind so you don't have to worry when you fall asleep. The transparent water tank allows you to see the water level at all times, making it easy to add water.
  • 【Easy to Use】Personal air conditioners are easy to use, portable and simple. Press and hold on/off for two seconds to turn on or off the portable air conditioner, and when it is running, press the on/off button again to adjust the fan speed. The remaining 3 buttons of portable air cooler are timer shutdown, fog mode and light button.
  • 【Quiet & 7 Colors Light】Personal air conditioner is exquisitely designed, adopts a unique silent air duct design, and utilizes relevant knowledge of fluid mechanics, with low noise (about 40 DB)and can be used even when sleeping. 7-color auto-changing LED light create a comfortable and relaxing sleeping environment cool sleep on hot summer nights.
  • 【Mist Sprayer Function & Aromatherapy Slots】Portable air conditioners have a fog function, which can be turned on by pressing the fog button when there is water in the tank, and then it can turn dry hot air into cool and fresh air. In addition, there is an aromatherapy tank designed on the back of the small air conditioner, and you can drop in the liquid with the fresh smell you want.

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

Specifications:

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

$179.00
$159.95
 in stock
4 new from $159.95
Free shipping
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • PERFECT FOR SMALLER ROOMS - Midea's Affordable Window AC unit is perfect to help your room be as comfortable as possible. 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.
  • ENERGY EFFICIENT- Midea's 5,000 BTU window air conditioner has a Combined Energy Efficiency Rate (CEER) of 11.0 which helps reduce the energy costs to save you money throughout the year.
  • QUIET & EASY TO USE - This window AC unit is quieter than a household refrigerator. It also features easy-to-use mechanical controls to quickly set the time, temperature, and mode and has a removable & reusable air filter.
  • EASY INSTALLATION - Easily install in your home or apartment's existing window frame. Suitable for windows 23''-36'' wide and minimum 13'' high. All mounting accessories are included. A screwdriver is required (but not included) for installation. For some window frames, pilot holes are recommended before installing screws. Please see included instruction manual for further detail.
  • WARRANTY: 1 Year Parts & Labor Warranty comes with each Midea product to ensure the quality of our brand to our customers. Our team is happy to help if any questions or issues arise and make sure to register your product on our website for even faster support in the future.

RCA 5,000 BTU Window Air Conditioner with Mechanical Controls, RACM5010, 12.520, White

Specifications:

RCA 5,000 BTU Window Air Conditioner with Mechanical Controls, RACM5010, 12.520, White

$179.99
$151.25
 in stock
9 new from $151.25
Free shipping
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • 5,000 BTU air conditioner for window-mounted installation cools a room up to 150 sq. ft.
  • 6-ft. cord length with LCDI (3-prong) plug uses standard 115-volt electrical outlet
  • Mechanical rotary controls for 3 cooling speeds and 3 fan speeds (high, medium, and low)
  • Easy-clean washable mesh air filter helps clear the air of dust particles
  • Includes window mounting kit and instructions for convenient installation

hOmeLabs 5000 BTU Window Mounted Air Conditioner – 7-Speed Window AC Unit Small Quiet Mechanical Controls 2 Cool and Fan Settings with Installation Kit Leaf Guards Washable Filter – Indoor Room AC

Specifications:

hOmeLabs 5000 BTU Window Mounted Air Conditioner - 7-Speed Window AC Unit Small Quiet Mechanical Controls 2 Cool and Fan Settings with Installation Kit Leaf Guards Washable Filter - Indoor Room AC

$199.99
$159.97
 in stock
7 new from $159.97
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • Heavy duty window-mounted air conditioner with 5000 BTUs of cooling power to chill indoor spaces up to 150 square feet; an essential summer addition to bedrooms, living rooms, dorm rooms or small apartments
  • Electric window AC system comes with filter, support brackets, leaf guards, window seal foam, and even a handy non-drip installation guide. Be sure to plug the conveniently extra-long, 6 ft, 3-prong power cord directly into wall outlet (do not use with extension cords)
  • Quiet mini compact air conditioner features 7 temp settings for cooling flexibility, two-way air direction control and adjustable high or low fan speeds to quickly and powerfully reduce hot temperatures in small rooms in just 15 minutes or less
  • Includes reusable washable filter that can be easily cleaned with warm water and dish soap, or vacuum cleaned with dustbuster (if hand washing, please allow to filter dry thoroughly before re-installing). Clean filter regularly to enjoy optimum cooling power
  • 5000 BTU energy efficient window AC unit for 110V/120V electrical outlets measures 16 inches long x 12 inches high x 15.4 inches deep. Ideal for windows for windows measuring between 23 - 36 inches wide, and at least 13 inches high

DELLA 12,000 BTU Wifi Enabled Mini Split Air Conditioner & Heater Ductless Inverter System, 17 SEER 115V Energy Efficient Unit w/ 1 Ton Heat Pump, Cools Up to 550 Sq. Ft. (FZ Series)

Specifications:

DELLA 12,000 BTU Wifi Enabled Mini Split Air Conditioner & Heater Ductless Inverter System, 17 SEER 115V Energy Efficient Unit w/ 1 Ton Heat Pump, Cools Up to 550 Sq. Ft. (FZ Series)

$719.96  in stock
Amazon.com
as of July 21, 2022 3:47 pm

Features

  • [ENERGY EFFICIENT COOLING] This 12000 BTU/h, 17 SEER, 115V, 9 HSPF, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump and dehumidification.
  • [AUTOMATIC SYSTEM] This air conditioner is designed with several smart settings that make it easy to use: 4D air flow(up-down left-right), auto defrost, 10min self-cleaning, I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds.
  • [SMART SENSOR] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings.
  • [QUIET OPERATION] This air conditioner is ultra silent at only 34 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.
  • [AMPLE COVERAGE] This unit provides cooling and heating for up to 550 square feet and is able to work in environments as low as 5 degrees Fahrenheit. Full installation kit included.