Convert square millimeters to square miles

Square Millimeter - A metric usit of area equal to 1/100 of a square cenimeter

Square Mile - A British Imperial unit of area equal to 640 acres or 2589988.11 square meters

Type your input value (in square millimeters) in the left text field, to get the result in square miles in the second text field.
square millimeters = square miles

Area Converter