Hectare to Square Mile
Convert ha to mi² instantly — free, no sign-up.
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About the Hectare (ha)
The Hectare is equal to 10,000 square meters, the standard unit for land area and agriculture across most of the world.
About the Square Mile (mi²)
The Square Mile is used for large land areas like counties and metropolitan regions, equal to 640 acres.
How to convert ha to mi²
- Enter the value in ha in the box above.
- The mi² equivalent updates instantly.
- Use the swap button to convert mi² back to ha just as easily.