Square Miles to Acres Converter
A square mile (mi²) is equal to 640 acres (ac). This converter helps you quickly convert between these land measurement units.
Formula: Acres = Square Miles × 640
| Square Miles (mi²) | Acres (ac) |
|---|---|
| 0.01 | 6.4 |
| 0.1 | 64 |
| 1 | 640 |
| 2 | 1,280 |
| 5 | 3,200 |
| 10 | 6,400 |
| 25 | 16,000 |
| 50 | 32,000 |
| 100 | 64,000 |
| 1000 | 640,000 |