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How Many Square Feet is a 1.5 Car Garage?

How Many Square Feet is a 1.5 Car Garage When planning for a garage, it’s essential to consider the square […]

How Many Square Feet is a 1.5 Car Garage

When planning for a garage, it’s essential to consider the square footage you’ll need to accommodate your vehicles and any additional items you wish to store.

A 1.5 car garage is a popular choice for homeowners who want a bit of extra space for storage or a workshop area.

In this article, we’ll explore the typical square footage of a 1.5 car garage and the factors that can influence its size.

Determining Square Footage of a 1.5 Car Garage

The square footage of a 1.5 car garage can vary depending on its dimensions. Generally, a 1.5 car garage ranges between 320 and 480 square feet.

The typical width falls between 16 and 20 feet, while the length is usually between 20 and 24 feet.

For instance, a 16 feet wide by 24 feet long garage would have a square footage of 384 square feet.

It’s important to note that these measurements are just common examples, and you can customize the dimensions to suit your needs and available space.

Factors Influencing the Size of a 1.5 Car Garage

Several factors can influence the square footage of a 1.5 car garage. Consider the following aspects when determining the size that will work best for you:

Size of Your Car(s)

The dimensions of your vehicle(s) will affect the space you require. If you own a compact car, you might opt for a smaller garage size.

If you have larger vehicles, such as SUVs or trucks, you’ll need more space to comfortably accommodate them.

Additional Storage Needs

Beyond parking cars, you may want to use your garage for storing other items like lawn equipment, tools, or sporting goods.

If you have additional storage requirements, it’s important to factor in this space when determining the square footage of your 1.5 car garage.

Garage Ceiling Height

Consider the height of your garage ceiling when determining the overall square footage. If you plan to install overhead storage or require sufficient vertical space for your needs, a higher ceiling will be necessary.

Type of Garage Door

The type of garage door you choose can also impact the dimensions and square footage of your garage. Different styles and mechanisms require varying amounts of space for installation and operation.

Be sure to account for the required clearance and backroom needed for your chosen garage door.

Examples of 1.5 Car Garage Dimensions and Square Footage

To provide you with a better understanding of the square footage, here are some examples of 1.5 car garage dimensions and their corresponding sizes:

  1. 16 feet wide x 20 feet long = 320 square feet
  2. 18 feet wide x 22 feet long = 396 square feet
  3. 20 feet wide x 24 feet long = 480 square feet

Remember, these examples are not exhaustive, and you can adjust the dimensions according to your specific needs.


Determining the square footage of a 1.5 car garage requires considering various factors, such as the size of your vehicles, additional storage needs, garage ceiling height, and the type of garage door.

By carefully evaluating these aspects, you can arrive at the ideal square footage for your 1.5 car garage.

It’s crucial to ensure that the garage provides enough space for your vehicles, storage, and any future requirements.


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Rita Williams

Rita Williams

Hi! I'm Rita Williams, a car enthusiast and storage expert with over 7 years of experience in the automotive industry. I have a passion for helping people maximize their garage space and keep their vehicles safe and well-maintained.

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