Square Kilometre to Hectare
Free instant square kilometre to hectare converter. 1 km² = 100 ha.
Common Square Kilometre to Hectare values
| Square Kilometre (km²) | Hectare (ha) |
|---|---|
| 1 | 100 |
| 5 | 500 |
| 10 | 1000 |
| 25 | 2500 |
| 50 | 5000 |
| 100 | 10000 |
| 500 | 50000 |
| 1000 | 100000 |
How does Square Kilometre to Hectare conversion work?
Type a value in the Square Kilometre (km²) field and the equivalent in Hectare (ha) appears instantly to the right. The math uses the exact formula shown above — no rounding errors, no approximations beyond standard floating-point precision. Use the swap button to flip the units and see the inverse conversion.
Square Kilometre. A square one kilometre on each side. Equal to 100 hectares or about 247 acres.
Hectare. A square 100 metres on each side. About 2.47 acres. The standard land-area unit in most metric countries.
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🎯 Accurate conversions
Conversion factors come from the official standard (NIST, BIPM, ISO definitions where applicable). Values are precise to standard floating-point limits.
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