Hectare to Square Kilometer
Convert ha to km² 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 Kilometer (km²)
The Square Kilometer is equal to one million square meters, used for city, country, and large land-area measurements.
How to convert ha to km²
- Enter the value in ha in the box above.
- The km² equivalent updates instantly.
- Use the swap button to convert km² back to ha just as easily.