10 Best Portable Air Conditioners Of 2026
Portable Air Conditioners — Reviews, Recommendations & Updated Buying Guide September 2026
BLACK+DECKER Smart Portable Air Conditioner
Why We Love It
SereneLife Portable Air Conditioner
Why We Love It
Midea 8,500 BTU ASHRAE Portable Air Conditioner
Why We Love It
SereneLife Portable Air Conditioner 8000 BTU
Why We Love It
BLACK+DECKER Portable Air Conditioner
Why We Love It
BLACK+DECKER Smart Portable Air Conditioner with Heat
Why We Love It
Shinco 12,000 BTU（7,500 BTU SACC) Portable Air Conditioner
Why We Love It
DRAWLEY Portable Air Conditioners Fan: Air Conditioner
Why We Love It
DREO Portable Air Conditioner 515S
Why We Love It
Midea 9,000 BTU ASHRAE Portable Air Conditioner
Why We Love It
Quick Pick
10 Best Portable Air Conditioners Of 2026
Quick Pick
BLACK+DECKER Smart Portable Air Conditioner, 14,000 BTU, BPACT14WT, White | 10,200 BTU SACC for Rooms up to 700 Sq. Ft., Smart 3-in-1 Portable AC, Fan and Dehum with Follow Me Remote
SereneLife Portable Air Conditioner, With Dual Motor, Dehumidifier & Fan | 8,000 BTU AC With Temperature Ranges 64°F–90°F | Fast Powerful Cooling | 3 Fan Speeds, Remote Control, & Window Exhaust Kit
Midea 8,500 BTU ASHRAE Portable Air Conditioner, Cools up to 150 Sq. Ft.
SereneLife Portable Air Conditioner 8000 BTU | 3-in-1 Cooling, Fan and Dehumidifier | 24-H Timer with up to 350 sq ft Coverage | AC Unit for Bedroom, Home & Office | Includes Window Kit & Remote
BLACK+DECKER Portable Air Conditioner, 8,500 BTU, BPACT05SM, White
BLACK+DECKER Smart Portable Air Conditioner with Heat, 14,000 BTU, White
Shinco 12,000 BTU（7,500 BTU SACC) Portable Air Conditioner, Portable AC Unit with Built-in Cool, Dehumidifier&Fan Modes for Room up to 450 sq.ft, with Remote Control, 24 Hour Timer, Installation Kit
DRAWLEY Portable Air Conditioners Fan: Air Conditioner, Ac Unit
DREO Portable Air Conditioner 515S, 12000 BTU ASHRAE (8000 BTU DOE) Smart AC Unit for Bedroom with Drainage-free Cooling, Fan&Dehumidifier 3 in 1, APP/Voice/Remote, Quiet Standing AC for Room Indoors
Midea 9,000 BTU ASHRAE Portable Air Conditioner, Cools up to 250 Sq. Ft.
Buying Guide: Portable Air Conditioners
📋 Table of Contents
1What BTU rating do I need for my space?
Look for 8,000–12,000 BTUs for rooms up to 300 sq ft. Higher BTUs cool larger spaces more effectively, but oversized units may cycle on and off too frequently, reducing efficiency and comfort.
2How does a portable AC differ from a window unit?
Portable ACs vent through a window using a hose and don’t require permanent installation, but they’re generally less efficient and noisier. Window units are more energy-efficient but harder to move and install in different rooms.
3What’s the importance of the EER rating?
A higher EER (Energy Efficiency Ratio) means the unit uses less electricity to cool the same space. Look for at least 8.0 EER for good efficiency, and 10.0 or higher for top-tier models that save on energy costs over time.
4Are dehumidifier features worth paying extra for?
Yes — models with built-in dehumidifiers help reduce mold and mildew in damp climates or basements. Look for at least 20 pints per day dehumidification capacity for moderate humidity, and 30+ pints for high-moisture environments.
5What size and type of exhaust hose should I look for?
Choose a hose that’s at least 3 inches in diameter and 6–10 feet long for proper airflow. Longer or narrower hoses can restrict ventilation, reducing cooling efficiency and increasing noise from the unit.
How we choose
Our editors are people who genuinely love testing and writing about products. We compare each product's real-world usability and strengths, then distill what matters most into our own "Why We Love It" points — so you get an honest, at-a-glance sense of what counts before you buy.