The Ultimate Guide to Garage Sizes and Dimensions

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The Ultimate Guide to Garage Sizes and Dimensions

  7 Apr 2026 2:45 pm

A garage is more than just a roof for the ute. It can be your workshop, home gym, or the spot where you finally get that project started that you have been meaning to do. Whether you’re looking for a functional space for storage or a compact spot for a tight block, getting the dimensions right makes all the difference.

We're here to make sure your new garage fits your gear, your block, and your budget.

 

How much space do you need to own a garage on your property?

To determine how much space you need, you first have to check your land against local council requirements and your storage goals. While a standard double garage is typically 6m x 6m, the actual footprint required on your property will be larger once you factor in mandatory boundary clearances.

At Sheds n Homes, we provide site-specific engineering to ensure your garage fits the exact conditions of your location and meets Australian standards.

 

Key Considerations for Property Space

  • Boundary Clearances: You must meet strict regulations regarding the distance between your garage and the property boundary lines. These rules vary significantly between states and local councils. 
  • Council Approvals: Most garages are Class 10a non-habitable structures. If your design is over 10 square metres or taller than a certain height (often 3 metres), you will likely need a permit.
  • Local Conditions: Factors such as topography (being on a hill vs. in a valley), terrain, and "shielding" from nearby trees or buildings affect the engineering requirements and can influence where you place the structure.

 

Choosing your garage size with Sheds n Homes

We don’t do "one size fits all" because no two blocks are the same. Our designs let you tweak the width, length, and eave height to suit your lifestyle. Here are the most requested garage sizes from our customers: 

Garage Type

Popular Dimensions

Single Garage

4m wide x 6m long x 2.6m high, with a minimum of 3m wide x 5.4m long x 2.3m high.

Double Garage

6m wide x 6m long x 2.6m high. With a minimum of 5.4m wide x 5.4m long x 2.3m high.

Triple Garage

6m wide x 9m long x 2.5m high, with options like 9m wide x 8m long x 3m high for extra space.

 

What will you use your garage for?

At the end of the day, your garage needs to fit your life. Whether it is a spot for the family car, a dedicated workshop, or a home for the caravan, we know our sh...eds.

Before you settle on dimensions, think about:

  • The Fleet: Will you be parking a standard sedan, a lifted 4x4, or a boat? Check out our garage range here.
  • The Projects: If you need a workbench or a home gym, stepping up to a garage with a workshop provides that extra breathing room. 
  • The Gear: Factor in your camping equipment and tools now so you can choose a size that stays clutter-free. 
  • The Hybrid Option: A garaport is a cracking way to get secure storage and undercover parking in one go.

 

We don’t believe in cramming your life into a tiny space. Our custom design options give you flexibility over the width, length, and height so your garage fits your lifestyle.

Ready to get cracking? Get in touch with your local Sheds n Homes specialist today for a site-specific quote.

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