A hectare is 10,000 square meters.
Hectare to Square kilometer
Convert Hectare to Square kilometer instantly. Free online agriculture unit converter with exact formula, conversion table and FAQ.
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Square metric area unit.
1 ha = 0.01 km2
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Formula
1 ha = 0.01 km2
value in km2 = value in ha × 0.01
value in ha = value in km2 × 100
Conversion table
| 1 ha | 0.01 km2 |
| 2 ha | 0.02 km2 |
| 5 ha | 0.05 km2 |
| 10 ha | 0.1 km2 |
| 20 ha | 0.2 km2 |
| 50 ha | 0.5 km2 |
| 100 ha | 1 km2 |
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Frequently asked questions
How do I convert hectare to square kilometer?
Multiply the hectare value by 0.01 to get square kilometer. For example, 1 ha = 0.01 km2.
What is the formula for hectare to square kilometer?
Use the formula: value in km2 = value in ha × 0.01. To convert back, value in ha = value in km2 ÷ 0.01.
Is the hectare to square kilometer conversion exact?
Yes. Both units belong to the same area family, so the factor 0.01 gives an exact, direct conversion.
Where is the hectare unit commonly used?
It is commonly used in agriculture and agronomy for area calculations such as field records, fertilizer and seed planning, or irrigation and yield tracking.
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About this conversion
Hectare and Square kilometer are units used in the Universal Converter agriculture category. Hectare (ha): A hectare is 10,000 square meters. Square Kilometer (km2): Square metric area unit.
Both units belong to the area family, so the conversion factor above is a direct, exact scale relationship between hectare and square kilometer.