Convert Hectare to Square Mile
Instant area conversion, with the formula and a full reference table.
1 ha
0.00386102 mi²
1 mi² = 259 ha
How to convert Hectare to Square Mile
Multiply the number of hectare by 0.00386102.
mi² = ha × 0.00386102
To go the other way, divide instead — or multiply by 259.
Worked example
To convert 25 ha: 25 × 0.00386102 = 0.09652554 mi².
Hectare to Square Mile conversion table
| Hectare (ha) | Square Mile (mi²) |
|---|---|
| 1 | 0.00386102 |
| 2 | 0.00772204 |
| 3 | 0.01158306 |
| 5 | 0.01930511 |
| 10 | 0.03861022 |
| 20 | 0.07722043 |
| 25 | 0.09652554 |
| 50 | 0.19305108 |
| 100 | 0.38610216 |
| 250 | 0.9652554 |
| 500 | 1.9305 |
| 1,000 | 3.861 |