Acres to square miles conversion table shows the most common values for your quick reference. Also, you may use the converter below to convert any other values.
1 Acre = 0.0015625 Square Miles
Acre is an imperial, us customary systems area unit. Used commonly for measuring the land, in agriculture and forestry. There are different types of acres used as an area unit globally, the international and survey acres are the most common ones but the difference between them is so small (0.016 square meters). The abbreviation is "ac".
Square mile is an imperial and us customary area unit and is used mostly in measuring land. The abbreviation is mi2 or "sq mi".
For other area unit conversions, please go to Area Conversion