Standard 3 Car Garage Measurements

When planning a three-car garage, it is essential to consider the standard measurements to ensure adequate space for your vehicles and additional storage. Several factors determine the ideal dimensions, including the size of your cars, the desired amount of storage, and the available space on your property.

Width:

The standard width for a three-car garage is 24 feet (7.32 meters). This measurement provides sufficient space for three standard-sized cars to park side-by-side comfortably. However, if you own larger vehicles or require extra room for storage, you may consider widening the garage to 26 or even 28 feet (7.92 or 8.53 meters).

Length:

The length of a three-car garage typically ranges from 20 to 24 feet (6.1 to 7.32 meters). This length provides enough space for the vehicles to park and allows for additional storage, such as shelves, cabinets, or a workbench. If you plan to use the garage for multiple purposes, such as a workshop or a home gym, you may need to extend the length to accommodate your needs.

Height:

The standard height for a three-car garage is 9 feet (2.74 meters). This height is sufficient for most vehicles, but if you own taller vehicles, such as an SUV or a pickup truck, you may need to increase the height to 10 feet (3.05 meters) or even 12 feet (3.66 meters) to ensure a comfortable clearance.

Door Width:

The width of each garage door typically ranges from 8 to 9 feet (2.44 to 2.74 meters). This measurement allows for easy entry and exit of vehicles, even with wider cars or trucks. If you have oversized vehicles, you may need to install wider doors, such as 10 feet (3.05 meters) or more.

Door Height:

The standard height for a three-car garage door is 7 feet (2.13 meters). This height accommodates most vehicles, but if you own taller vehicles, you may need to install taller doors, such as 8 feet (2.44 meters) or more.

Additional Considerations:

Consider the slope of your driveway when determining the garage height to ensure adequate drainage.
Plan for additional space around the garage for maneuvering vehicles and accessing storage areas.
Insulate and ventilate your garage to maintain a comfortable temperature and prevent moisture accumulation.
Install proper lighting inside and outside the garage for safety and convenience.
Consider the overall architectural style of your home when designing the garage to maintain a cohesive appearance.