Use the calculator above to convert Hectares (ha) to Square Miles (mi²) instantly, or check the reference table and answers below. 1 Hectare equals 0.003861 mi².
To convert Hectares to Square Miles, multiply the Hectares value by 0.003861. To go the other way, divide by 0.003861 instead.
How many Square Miles are in 1 Hectare?
1 Hectare (ha) equals 0.003861 mi².
How many Square Miles are in 10 Hectares?
10 Hectares (ha) equals 0.038610 mi².
Symbol: ha
A hectare (ha) is a metric unit of area equal to 10,000 square meters, commonly used for land, farms, and forests.
Symbol: mi²
A square mile (mi²) is an imperial unit of area, commonly used for large land areas like cities, counties, and countries in the US.
| Hectares [ha] | Square Miles [mi²] |
|---|---|
| 0.01 ha | 0.000039 mi² |
| 0.1 ha | 0.000386 mi² |
| 1 ha | 0.003861 mi² |
| 2 ha | 0.007722 mi² |
| 3 ha | 0.011583 mi² |
| 5 ha | 0.019305 mi² |
| 10 ha | 0.038610 mi² |
| 20 ha | 0.077220 mi² |
| 50 ha | 0.193051 mi² |
| 100 ha | 0.386102 mi² |
| 1000 ha | 3.861019 mi² |