Acres to Square Miles
1 acre is equal to 0.0015625 square miles. 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. 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. This converter can be used to convert any amount of acres to square miles or convert anything with the PunchlistZero master converter.