Value to ConvertFrom UnitSquare Millimeter (mm²)Square Centimeter (cm²)Square Meter (m²)Are (a)Hectare (ha)Square Kilometer (km²)Square Inch (in²)Square Foot (ft²)Square Yard (yd²)Acre (ac)Square Mile (mi²)Converted ValueTo UnitSquare Millimeter (mm²)Square Centimeter (cm²)Square Meter (m²)Are (a)Hectare (ha)Square Kilometer (km²)Square Inch (in²)Square Foot (ft²)Square Yard (yd²)Acre (ac)Square Mile (mi²)