Convert square mile (survey) to square mile
Selected category: area.
Definition and details for square mile (survey):
Survey square mile is a unit of area based on survey foot. One survey foot is defined as 1200/3937 meter and there are 5280 survey feet in a survey mile. So a square survey mile equals to 27878400 survey feet, or about 2,590 km2.
Definition and details for square mile:
Square mile (mi2 or sq mi) is a traditional unit of area, equal to 640 acres, or 2.6 square kilometers.