Unit Converter
Hectares to Square Miles Converter
Convert hectares (ha) to square miles (mi2) instantly in your browser. 1 hectare = 0.003861 square miles.
How to convert hectares to square miles
Use the converter above, or multiply the hectares value by 0.003861. The formula is:
mi2 = ha × 0.003861
Hectares to Square Miles conversion table
| Hectares (ha) | Square Miles (mi2) |
|---|---|
| 1 | 0.003861 |
| 2 | 0.007722 |
| 5 | 0.019305 |
| 10 | 0.03861 |
| 20 | 0.07722 |
| 50 | 0.193051 |
| 100 | 0.386102 |
Common questions
How many square miles in 1 hectare? 1 hectare = 0.003861 square miles.
How many hectares in 1 square mile? 1 square mile = 258.998811 hectares.
Is this converter accurate? It uses standard conversion factors and works entirely in your browser. For engineering/medical/financial decisions, verify with a trusted source.