Area Conversion

Convert between U.S./Imperial and SI (Metric) units # Type your value in a box,  # click the go button next to that box # all unit conversions in the same category will be calculated. SI (Metric) Square kilometer (km2) Hectare (ha) Are (a) Square meter (m2) Square decimeter (dm2) Square centimeter (cm2) Square millimeter (mm2)   U.S.and Imperial Area Measure Square Mile (sq mi) Acre Square rod (sq rd) Square yard (sq yd) Square foot (sq ft) Square inch (sq in)