Hectares to Square kilometers
1 ha = 0.01 km². Edit either value to convert instantly.
Conversion formula
km² = ha × (10,000) × (0.000001)1 ha = 0.01 km²
hectare (ha)
One hectare equals exactly 10,000 m².
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
square kilometer (km²)
One square kilometer equals exactly 1,000,000 m².
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Conversion table
| ha | km² |
|---|---|
| = 0.01 | |
| = 0.02 | |
| = 0.05 | |
| = 0.1 | |
| = 0.15 | |
| = 0.2 | |
| = 0.25 | |
| = 0.3 | |
| = 0.4 | |
| = 0.45 |
| ha | km² |
|---|---|
| = 0.5 | |
| = 0.6 | |
| = 0.7 | |
| = 0.8 | |
| = 0.9 | |
| = 1 | |
| = 1.5 | |
| = 1.6 | |
| = 1.7 | |
| = 1.8 |
Frequently asked questions
How many square kilometers are in 1 hectare?
1 ha = 0.01 km². km² = ha × (10,000) × (0.000001)
How do I convert ha to km²?
km² = ha × (10,000) × (0.000001)
Is 1 hectare bigger than 1 square kilometer?
1 ha = 0.01 km².
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