The minimal dimensions of a two-car garage are 18-feet wide and 20-feet deep, although two-car garages are typically larger, in the range of 22 feet by 22 feet in the United States. Two car garages should have a minimum of a 12-foot single door.
When planning a garage, the property owner should consider the vehicles he plans to park in the garage. If he wants to house two pickup trucks or a pickup and a large sports utility vehicle, the garage needs to be larger than a garage intended two economy cars. The size of vehicles also determines the appropriate size for the garage door.