Convert acre (ac) to square mile (mi²) instantly
| Acres (ac) | Square Miles (mi²) |
|---|---|
| 0.001 ac | 1.5625e-06 mi² |
| 0.01 ac | 1.562494208e-05 mi² |
| 0.1 ac | 0.0001562494208 mi² |
| 0.5 ac | 0.0007812471042 mi² |
| 1 ac | 0.001562494208 mi² |
| 2 ac | 0.003124988417 mi² |
| 5 ac | 0.007812471042 mi² |
| 10 ac | 0.01562494208 mi² |
| 20 ac | 0.03124988417 mi² |
| 50 ac | 0.07812471042 mi² |
| 100 ac | 0.1562494208 mi² |
| 200 ac | 0.3124988417 mi² |
| 500 ac | 0.7812471042 mi² |
| 1000 ac | 1.562494208 mi² |
Area measures two-dimensional space. The hectare (10,000 m²) is used for land. One acre = 4046.86 m². One square mile = 640 acres = 2.59 km².
Formula: mi² = ac × 0.001562494208