How many square feet in convenience store?
Mini Convenience Store. This store format, usually 800 to 1,200 square feet in size is extremely popular with the oil companies and the emphasis is on gasoline sales. However, in such locations, the owners view store sales as an important part of of the revenue and margin picture.ustomers are usually people buying gasoline. However, there are stores of this size in urban areas which may or may not sell gasoline. Limited Selection Convenience Store. These stores, which range from 1,500 to 2,200 square feet, are becoming more numerous.