Building a garage seems like straightforward task. However think again! Garages call for a organize of considerations prior to you commit to construction. Think about the height, the width, how you want to use it, and the location of wall furniture.

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Let’s take a look in ~ garage sizes in much more detail.


When functioning out the space, permit 288 square feet for each car. If you do that, when you scale up the sizes, all you need to do is multiply the square footage.

Typically, the typical 1-car garage is around 20 ft x 12 ft large to enable the auto doors to open. The average elevation is 7 ft, i beg your pardon takes into account the overhead garage door mechanism.

Increasing those dimensions by a few feet enables for extra storage. Try 24 ft x 16 ft x 8 ft as an additional example. This provides you the space to move about the car.

It is additionally a much better size if you drive a crossover SUV, provided the extra length, width, and height. Friend will need a garage door width of about 7 ft x 8 ft to permit for wing mirror clearance.

For a van or SUV, rise the dimensions again to in between 28 ft in length by 16 ft in width and also 8 ft in height. The garage door would also need to be wider, at about 9 ft x 8 ft.

2-Car Garage Dimensions


Families often use 2-car garages in two ways: one for storing the auto safely, and also the other for warehouse or as a workshop. Typically, 2-car garages are a minimum the 22 ft wide and 20 ft deep.

They additionally have pair garage doors measuring between 9 and also 10 ft, although the isn’t uncommon to have an extra-wide 16 ft door.

When making your calculations, ensure over there is a minimum the 7.5 ft for vehicle door clearance. Many 2-car garages range in broad from 22 ft come 26 ft to give greater clearance around the car.

If you are parking mid-size cars, this dimensions would be ample, however if you want to home 2 trucks, you could want to walk for the maximum length of 24 ft come compensate because that the enhanced size.

2-car garages generally selection in size from 400 to 600 square feet, depending on the vehicle.

3-Car Garage Dimensions


Things can become more complicated when you are handling multiple-car garages. You must allocate sufficient clearance for each vehicle door come open.

The mean size the a 3-car garage is around 32 ft x 22 ft. The elevation doesn’t really change between the garage sizes uneven you room catering because that a particular vehicle.

These measurements are based on the average size family car, but you might want to increase the length and width if you have a bigger vehicle. If you have multiple SUVs, you will need more space than mid-size cars.

Typically, 3-car garages have actually either triple doors measure 7 or 8 ft large or a combination of a 16 ft broad door and a single door.

Unless you desire to use your garage as a workshop, over there is only sufficient breathing room between the vehicles to allow passage because an are is limited.

The typical square footage of a 3-car garage is between 576 and 864 square feet.

4-Car Garage Dimensions


On average, a 4-car garage measures in between 34 come 36 ft in width and also typically have actually twin 16-ft doors.

As with the 1 and also 2-car options, they space pretty traditional unless you are looking for a particular height. 4-car garages have actually a size spanning 20 to 24 ft, but this can readjust depending ~ above the auto size.

Like the 3-car option, there isn’t much room between vehicles, with simply enough access to get in and also out.

If you style something bespoke, the sizes have the right to be anything friend want, depending on how you want to usage the an are and the floor you have actually available.

The median size variety for a 4-car garage is in between 1150 and 1300 square feet. This provides you sufficient room to open up the doors that each vehicle individually without are afraid of damage.

Considerations for Garage Sizes

There space so plenty of variables when designing and building a garage, however it is crucial to emphasis on some basics first.

Let’s Talk about Size

A garage might seem like a simple space, yet it needs to have actually clearance for your car and also garage door mechanisms, plus wall surface storage and room to work. Once it involves garages, dimension really go matter.


Don’t underestimate the prominence of height, auto clearance, overhead storage, lighting, and also garage door openers. Even your vehicle’s antenna is a consideration as it is the tallest part of the car.


Whether you room using a parking sensor or not, you will still need a kind amount the clearance within the garage.

Trying to squeeze the end the doors is not fun, especially if friend are less able than others, and also if you desire your paintwork scratch-free.

Plus, the best amount that clearance renders it much easier to execute maintenance tasks on your car. Also, garages save on computer equipment, therefore think around your storage options when selecting the width.

On average, each separate garage door requirements a minimum the 1.4 feet of wall to different them. If girlfriend have much more than one door, you need to variable this into your measurements.


You should have the ability to walk around your vehicle while the is parked. Depth is a common miscalculation when making a garage. Also, many tools are situated on the end wall in front of your vehicle.

How You usage It

Garages aren’t just for cars. Many owners usage their garage space for practical things favor woodworking, metalwork, and also hobby pursuits. Friend can produce a chaos without worrying around the disturbance.

Plan for the Future

You could not constantly drive the same car, for this reason if you construct your garage about your present vehicle, that will cause issues later when friend swap it for a bigger model.

Try and also build in all eventualities right into the design. It helps you future-proof your garage.

What room the Costs?

The prices vary relying on how numerous cars you have and what you want to execute with the space. The average dollar every square foot stands in ~ $35 come $60. Right here are the median figures:

Garage Type

Average dimensions Ft

Average Square Footage

Average Costs


20 x 12

264 come 288

$7,500 come $14,200


20 x 22

400 to 600

$19,600 to $28,200


32 x 22

576 to 864

$28,200 to $42,700


36 x 24

1150 come 1300

$42,700 +

Top Tip: Always permit an extra 5 or 6 feet clearance ~ above the sides for the car’s doors to open. If girlfriend go also narrow, it will damages your vehicle.

Average vehicle Sizes

To decision on garage sizes, friend must very first have an knowledge of typical auto dimensions. Cars come in all shapes and also sizes, so the best means to do this is to categorize them right into groups.

Small Cars

Typical models: Kia Rio, Chevy Cruze, Mazda 3, Mini, Ford Focus, Toyota Corolla.

typical length: 15 ftAverage width: 6 ftAverage height: 5 ft

Medium-Size Cars

Typical models: Toyota Camry, Audi A4, BMW 3 Series, Honda Accord.

average length: 16 ftAverage width: 6 ftAverage height: 5 ft

Full-Size Cars

Typical models: dodge Charger, Chevy Impala, Chrysler 300, Toyota Avalon.

typical length: 17 ftAverage width: 6.5 ftAverage height: 5 ft

Medium-Size Trucks

Typical models: Ford Ranger, GMC Canyon, Chevy Colorado, Nissan Frontier.

average length: 18 ftAverage width: 6.5 ftAverage height: 6 ft

Large Trucks

Typical models: Ford F-150, GMC Sierra 1500, Dodge lamb 1500, Chevy Silverado

median length: 19.5 ftAverage width: 7 ftAverage height: 6.5 ft

Crossover SUVs

Typical models: Honda CR-V, Toyota RAV-4, Hyundai Santa Fe, Mazda CX-5.

median length: 15.5 ftAverage width: 6 ftAverage height: 6 ft

Medium-Size SUVs

Typical models: Ford Explorer, evade Durango, Honda Pilot, Kia Sorento.

typical length: 16.5 ftAverage width: 6.5 ftAverage height: 6 ft

Large SUVs

Typical models: Cadillac Escalade, Ford Expedition, Chevy Suburban, GMC Yukon.

mean length: 17.5 ftAverage width: 7 ftAverage height: 6.5 ft

Attached Vs. Detached

Which is much better and i m sorry is cheaper to build?


Attached garages are less expensive come build since you only have to construct 3 walls rather of 4. It’s also cheaper to install mains electricity, lighting, and water because the services are already in your home.

They room also an ext convenient because of your proximity to your house. In negative weather, you deserve to get accessibility with the minimum that fuss. Some even have connecting doors come the key property.

Attached garages boost property values, with many investments see 80 percent return on residential or commercial property values. Castle are likewise cheaper come build, costing on average $27,000.

There room some downsides to attached garages. They are a better fire and also security risk. They don’t fit v every plot, restricting what you have the right to build, and also they may incur more expensive building permits.


Detached garages are located away from the key home, for this reason if you undertake any kind of noisy work, together as using a compressor, then you are less likely come disturb anyone’s peace.

They likewise have better scope come expand due to the fact that you have the right to locate them anywhere in the yard. This provides you room for an ext cars.

Like attached garages, detached ones likewise increase your home’s curb very nice one and add to the overall value. Plus, castle fit the plot far better because you pick where to situate it fairly than work-related within your existing home’s constraints.

There space negatives with detached garages. Lock are less convenient to gain to and use, especially in poor weather. Running amenities like gas, electricity, and also water is also much more of a challenge.

They take up valuable yard space, which might have far better uses. Also, part homeowner associations might not enable it.

Is a Carport a far better Option?

Carports are easier to build and cost less. They likewise take much less time to construct. They sell adequate protection levels because that your car from the rain, snow, and sun, yet your auto is no as secure.

Garages conceal your vehicle and also lock it away. Thefts from garages are rarer than from carports.

The other factor to consider is the aesthetics of your property. Typically, a carport is a steel structure the sits on her plot, detached from the house. They are not together attractive together garages.

Then yes sir the increase in the value of your house to consider. A carport to add a tiny amount however nowhere near the level of a garage.

Finally, some cities may require girlfriend to have actually a permit to erect a carport, return unlikely. In contrast, a garage allow is required in most places since the building and construction material demands to be fire-retardant and the electrics certified.

Do I need a permit For a Garage?

Each city or region sets its very own rules, yet they are pretty straightforward when it come to structure a garage. The garage can need come be created from fireproof materials, or the electrics and plumbing can require a permit.

In part areas, it depends on the dimension of the garage. In some neighborhood zoning departments, single-car garages don’t require a permit, however double-garages do.

Your structure demands to be single-story, less than 750 square feet, minus a roof deck, and with beams spanning 14 ft or much less to qualify because that a subject-to-field-inspection permit.

If the garage meets all these demands your garage complies with the to plan laws.

Keep Your car Secure Behind a Garage Door

Knowing what dimension to construct your garage is crucial. If you room a multi-car family, maintaining everyone’s automobile secure is a priority. Also, having that extra an are for other jobs is a actual bonus.

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A garage is not just a location where your vehicle sleeps; it can be a gym, a workshop, a storeroom, and also even a to wash room.