Best Portable Air Compressors
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Over the years, portable air compressors have become a fixture in many workshops, garages, and construction sites all over the country. These lightweight pieces of equipment power air tools including impact wrenches, framing nailers, random orbital sanders, staplers, paint sprayers, and many more.

Portable air compressors are lightweight, compact, and affordable. They are also safer to use in hazardous environments compared to power tools powered by electricity.

Air compressor engines are powered by gas, electricity, and in some cases, diesel. Power is converted into potential energy when the engine stores pressurized air into the tank. The moment the air is released from the tank, this potential energy is then converted into kinetic energy which powers your air tools.

We’ve listed down some of the best portable air compressors you can find online to help you shop for the right piece of equipment for your jobsite or your home.

Makita MAC5200 3.0 HP* Big Bore™ Air Compressor
  • Cast iron pump with Big Bore cylinder and piston is engineered to provide faster recovery time for improved performance
  • Powerful 3.0 HP motor produces 6.5 CFM at 90 PSI for increased productivity
  • Pump is oil-lubricated for cooler running temperatures and reduced wear
  • Durable cast iron cylinder reduces wear and increases pump life; removable for easy maintenance
  • Folding handle with low profile design for easy storage with handle folded
2. 3.
PORTER-CABLE Compressor, Oil-Free, UMC Pancake, 13-Piece Accessory Kit, 6-Gallon, 150 PSI (C2002-WK)
  • 150 psi max tank pressure of the portable air compressor allows more air in the tank for longer tool runtimes
  • 2.6 SCFM @ 90 psi of the electric air compressor allows for quick compressor recovery time, per ISO1217
  • 6 gal Pancake style tank of the PORTER-CABLE air compressor is made for stability, includes water drain valve and rubber feet
  • Low Amp 120V motor starts easily in cold weather or with extension cord
  • Durable oil-free pump for long life and no maintenance
Briggs & Stratton 8-Gallon Air Compressor, Hotdog 074025-00,Black
  • 8-gallon horizontal tank with 150 max PSI; 4.8 CFM at 40 PSI, 3.7 CFM at 90 PSI
  • 1.5 horsepower induction motor, oil free pump
  • Rugged Wheels and a removable handle for easy transportation and storage
  • 8-gallon horizontal tank with 150 max PSI; 4.8 CFM at 40 PSI, 3.7 CFM at 90 PSI
  • Pump and motor are fully shrouded for motor protection and less noise
Thomas Compressors T-200ST 13 Amp 2-Horsepower 4-Gallon Oil-Free Twin Hot Dog Compressor
  • 2-horsepower motor delivers 4.6 cfm at 100 psi
  • Quiet, slow-turning 1700 rpm motor extends unit's life
  • Low amp draw--works on 15 Amp circuits and with extension cords
  • Patented LIFEGUARD dirt deflector keeps grit out of the compressor and improves cylinder cooling
  • The twin-stack tank design provides a 4-gallon air reservoir
California Air Tools CAT-4620AC-22060 Ultra Quiet & Oil-Free 2.0 hp 4.0 gallon Aluminum Twin Tank Electric Portable Air Compressor, Silver
  • Ultra Quiet only 70 Decibels
  • Oil-Free Pump for Less Maintenance & Costs
  • 4.6 Gallon (Rust Free) Aluminum Twin Tank
  • Powerful 2.0 HP (Rated / Running) Motor
  • 6.40 cfm @ 40 psi - 5.30 cfm @ 90 psi

Best Portable Air Compressors
Best Portable Air Compressors

Types Of Portable Air Compressors

Air Inflators

These are compact and portable pieces of equipment that are commonly used to inflate toys, tires of smaller vehicles, and bike tires. These have corded versions and cordless battery-powered ones. Keep in mind that air inflators are not designed to be used with air tools or used to inflate tires of larger vehicles.

Pancake Air Compressors

These small air compressors are characterized by a pancake-like metal tank or cylinder. They are light, easy to use, and portable. Pancake air compressors are used to power small air tools and for minor projects at home.

While it is useful for minor household use, keep in mind that its tank has a low capacity owing to its small size. You might need to wait for the tank to refill repeatedly if you’re working for several hours.

Hotdog Air Compressors

You can tell hotdog air compressors with their elongated metal tanks that look like… well, hot dogs. The size of these hot dog tanks ranges between 1 and 7 gallons.

They are ideal for most minor household projects, and commonly used for powering most pneumatic tools. Get the largest hot dog compressor tank you can afford if you plan to use it with heavy-duty air tools.

Twin-Stack Air Compressors

If you’re using heavy-duty pneumatic tools in professional settings and you don’t want to wait for the tank to fill up before you can use it again, then a twin-stack air compressor is the ideal equipment for you.

This is characterized by one elongated tank stacked against another. These, too, are portable, but they are not as lightweight or as compact as pancake or hotdog air compressors.

Portable Vertical and Horizontal Tank Air Compressors

These air compressors come with larger tanks and are ideal for heavy-duty and professional use. If you are remodeling your kitchen or adding a new section to your home and using it with tools that demand plenty and continuous airflow, then these are the ideal air compressors for you.

The tanks are oriented vertically or horizontally. The wheels at the base ensure that they are portable.

Wheelbarrow Air Compressors

Wheelbarrow air compressors are ideal for large jobsites or ones with uneven terrain. They are portable and durable with handles that resemble that of wheelbarrows.

Remodeling your home soon? Then check out our blog for inspiration and the latest remodeling ideas.

Best Portable Air Compressors

Portable Air Compressor Buying Guide

Airflow Capacity

Cubic feet per minute (CFM) indicates the maximum airflow supplied by an air compressor during its operation. All air tools have a required airflow for them to operate, that’s why the most important information you should look for when choosing the best portable air compressor is its CFM or specifically, its SCFM.

Before heading to the hardware store or before you click that checkout button, it is best to check the CFM airflow requirements of your air tools and choose an air compressor that exceeds its airflow requirements. If you can’t find the air tool’s required CFM on your user’s manual, you can go to the manufacturer’s website and check the information there.

Let’s say your air tool runs at 6 CFM. Multiply it by 1.2 or 1.5 to get the air compressor with the right CFM for your air tool. This is to make sure that the air compressor can deliver the required CFM and the tool will not be under-powered.

Air Pressure

Air pressure is measured in pounds per square inch (PSI). The majority of air tools in the market require 90 PSI for optimum performance. But to make sure that the pressure is maintained at 90 PSI, make sure that you have a compressor with a high shut-off pressure.

Single-stage pumps rise to around 125 to 155 PSI before they shut off. Heavy-duty air compressors often have two-stage pumps that first shut off at around 90 PSI, and then at 175 PSI or more.

Tank Size

Portable air compressors with smaller tanks are ideal for tasks that need short bursts of air during operation. If you’re using a pneumatic framing nailer or a ratchet wrench, then a good-sized hotdog or twin-stack air compressor will suffice.

If you’re using a sander, for example, and you’re using it continuously, then you’re better off getting a portable air compressor with a larger tank.

Power Source

Some quality air compressors are powered by electricity, while others are powered by gas. If you have access to an electrical outlet and you’re going to do a lot of your tasks indoors, then an electric-powered portable air compressor is ideal for your application.

Gas-powered air compressors, on the other hand, have the advantage of portability and versatility. They are ideal for outdoor jobsites or those that don’t have access to electricity.

Check out this video to learn more about how air compressors work.


I hope that you’ve learned a lot from our review and air compressor buying guide. But no review is complete without giving you the best portable compressor you can purchase right now.

And the best portable air compressor is the Makita MAC5200 Big Bore 3.0 HP Air Compressor. I was torn between this and the ROLAIR 8422HK30 Air Compressor with its robust 20.1 CFM at 90 PSI, but the latter proved to be too large to be portable and too expensive for many users. So why the Makita MAC5200 Big Bore 3.0 HP Air Compressor?

First is its 3 HP engine that delivers as much as 6.5 CFM at 90 PSI and 6.9 CFM at 40 PSI. Most air tools you own right now are compatible with this mighty air compressor. Plus, it is compact yet completely portable. Just wheel it wherever you want around your garage or work site, and you’re good to go. You can even fold the handle forward for easy storage.

The 5.2-gallon tank is enough whether you’re using a brad nailer or a paint sprayer.

One of the things I like about it is its roll cage that protects the tank and the motor, as well as its large and durable wheels. The price is also not bad at all for a top-rated air compressor like this.

Overall, the Makita MAC5200 Big Bore 3.0 HP Air Compressor is one of the best air compressors for home use. It is also a good investment for professional builders and woodworkers.

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