Area Converter Tool From: Acre (acre) Are Barn (barn) Circular mil Hectare Rood Square centimeter Square foot (ft^2) Square inch (in^2) Square kilometer Square meter (m^2) Square mile (mi^2) Square yard (yd^2) To: Acre (acre) Are Barn (barn) Circular mil Hectare Rood Square centimeter Square foot (ft^2) Square inch (in^2) Square kilometer Square meter (m^2) Square mile (mi^2) Square yard (yd^2)