The Charlotte metropolitan area, sometimes referred to as Metrolina, is a metropolitan area of the U.S. states of North and South Carolina, containing the city of Charlotte. The metropolitan area also includes the cities of Gastonia, Concord, Huntersville, and Rock Hill as well as the large suburban area in the counties surrounding Mecklenburg County, which is at the center of the metro area. Located in the Piedmont, it is the largest metropolitan area in the Carolinas, and the fourth largest in the Southeastern United States. The Charlotte metropolitan area is one of the fastest growing metropolitan areas in the United States.

The Piedmont is a plateau region located in the Eastern United States. It is situated between the Atlantic Plain and the Blue Ridge Mountains, stretching from New York in the north to central Alabama in the south. The Piedmont Province is a physiographic province of the larger Appalachian Highlands physiographic division and consists of the Piedmont Upland, and the Piedmont Lowlands sections.