hectare → square kilometre
1 hectare = 0.01 square kilometres; 1 square kilometre = 100 hectares.
hectare to square kilometre
1 ha = 0.01 km²
hectare → square kilometre conversion table
| hectare (ha) | square kilometre (km²) |
|---|---|
| 1 | 0.01 |
| 2 | 0.02 |
| 3 | 0.03 |
| 5 | 0.05 |
| 8 | 0.08 |
| 10 | 0.1 |
| 15 | 0.15 |
| 20 | 0.2 |
| 25 | 0.25 |
| 30 | 0.3 |
| 40 | 0.4 |
| 50 | 0.5 |
| 60 | 0.6 |
| 80 | 0.8 |
| 100 | 1 |
Formula and notes
1 hectare = 0.01 square kilometres; conversely, 1 square kilometre = 100 hectares.
The converter uses the base unit method: hectare has a factor of 10000 and square kilometre has a factor of 1000000, so the target value = source value × (10000 ÷ 1000000).
Length and area converters use exact international definitions, so results are consistent across calculators.
Other area conversions
hectare to square kilometre FAQ
How do I convert square kilometre to hectare?
Multiply the value in square kilometre by 100 to get hectare.
Is the conversion exact?
Yes. Every unit is defined by a fixed factor relative to the base unit, so the result is exact apart from rounding.