Acres to square miles conversion factor is 0.0015625. To find out how many square miles in acres, multiply by the factor or simply use the converter below.
1 Acre = 0.0015625 Square Miles
Acre is an imperial, U.S. customary systems area unit. Used commonly for measuring the land, in agriculture and forestry. The abbreviation is "ac".
Square mile is an imperial and U.S. customary area unit and is used mostly in measuring land. The abbreviation is "mi2" or "sq mi".
For sq mile to acre conversion, please go to sq mile to acre
For other units of area conversion, please go to Area Conversion