Convert Acre to Square Mile
1 Acre is equal to 0.0015625 Square Mile.
Formula
Square Mile = Acre × 4046.8564224 ÷ 2589988.110336
About Acre and Square Mile
The Acre (ac) and Square Mile (mi²) are units of area. Use the converter above for instant, accurate results, or refer to the conversion table below for common values.
Acre to Square Mile table
| Acre (ac) | Square Mile (mi²) |
|---|---|
| 1 | 0.0015625 |
| 5 | 0.0078125 |
| 10 | 0.015625 |
| 25 | 0.0390625 |
| 100 | 0.15625 |