Question: what is the average square footage of a carport?
Answer: A typical size for a single-carport cover, suitable for a single car, is 12 feet by 20 feet and 6 or 7 feet high. Double carports are around 20 feet by 20 feet. In some areas, such as San Diego, California, the size of a carport is restricted to less than 1,000 square feet.