Standard Three Car Garage Size

The standard size of a three-car garage varies depending on factors such as vehicle size, storage needs, and building codes. However, most three-car garages fall within a specific range of dimensions.

Width: A standard three-car garage is typically 20-24 feet wide. This width allows for comfortable maneuvering of three standard-sized vehicles.

Length: The length of a three-car garage is typically 22-26 feet. This length provides sufficient space for vehicles and additional storage, such as tools, equipment, or seasonal items.

Height: The standard height of a garage door is 8 feet. However, it is recommended to have a garage ceiling height of at least 10 feet to accommodate taller vehicles or additional storage.

Door Openings: Three-car garages typically have three garage door openings, each measuring 9x7 feet. These dimensions allow for easy access and egress of vehicles.

Storage Space: In addition to the space for vehicles, three-car garages often include additional storage space for items such as lawn equipment, bicycles, sports gear, or tools. This storage space can take the form of shelves, cabinets, or overhead racks.

Building Codes: Local building codes may specify minimum size requirements for garages. It is important to check with local authorities to ensure that the garage meets code requirements.

Factors to Consider: When determining the optimal size for a three-car garage, several factors should be considered:

Vehicle Size: Larger vehicles, such as trucks or SUVs, require more space. Consider the dimensions of your vehicles when determining the width and length of the garage.
Storage Needs: If you plan to store items in the garage, additional space will be necessary. Consider your storage requirements and allocate space accordingly.
Building Codes: Local building codes may impose minimum size requirements for garages. Check with local authorities to ensure compliance.

In summary, the standard size for a three-car garage is typically 20-24 feet wide, 22-26 feet long, and 10 feet high. The garage should also have three garage door openings measuring 9x7 feet each. However, the optimal size may vary depending on individual requirements and local building codes.