How Big Does a Garage Have to Be

In short, the minimum dimensions for a 2 car garage should be 20’x20′ and to make extra space to get in and out of the car, it is recommended to go with 24’x24′ or larger. If you want to keep your vehicle looking nice and want extra space for other things, a bit wider and deeper will go a long way.

What is the smallest A garage can be?

The minimum size of a one-car garage should be 10×18 but most cars will require a garage that is at least 12×20. If you are driving a Smart Car, then a 10×12 might work! But otherwise, even the most compact cars will require a 20-foot long garage to fit inside comfortably.

What is a standard garage size?

Average One Car Garages The average one car garage size is 12 feet wide and 22 feet deep. That being said, you have other options. Other common sizes are 14 x 22, 16 x 24 and 14 x 24. Those are standard sizes that are offered almost anywhere.