Square Miles to Acres

1 square mile is equal to 640 acres. Square miles are a unit of measure equivalent to the area formed by a length and width of 1 mile respectively. Used in the imperial and US customary systems of measurement, it is often used in sizing plots of land. An acre is a unit of land area that is equal to 4840 square yards. It is used in the imperial and US customary systems of measurement to typically measure land area. This converter can be used to convert any amount of miles² to acres. Or convert any two units of measure with the PunchlistZero master converter.

miles² acres