Square Kilometers to Hectares Converter (km² to ha)
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Formula
To convert square kilometers to hectares, multiply the value by 100.
ha = km² × 100
Example calculation
Convert 5 km² to ha:
5 km² × 100 = 500 ha
Conversion table
| km² | ha |
|---|---|
| 1 | 100.0000 |
| 2 | 200.0000 |
| 3 | 300.0000 |
| 4 | 400.0000 |
| 5 | 500.0000 |
| 6 | 600.0000 |
| 7 | 700.0000 |
| 8 | 800.0000 |
| 9 | 900.0000 |
| 10 | 1000.0000 |
| 15 | 1500.0000 |
| 20 | 2000.0000 |
| 25 | 2500.0000 |
| 30 | 3000.0000 |
| 35 | 3500.0000 |
| 40 | 4000.0000 |
| 45 | 4500.0000 |
| 50 | 5000.0000 |
| 55 | 5500.0000 |
| 60 | 6000.0000 |
| 65 | 6500.0000 |
| 70 | 7000.0000 |
| 75 | 7500.0000 |
| 80 | 8000.0000 |
| 85 | 8500.0000 |
| 90 | 9000.0000 |
| 95 | 9500.0000 |
| 100 | 10000.0000 |
| 200 | 20000.0000 |
| 500 | 50000.0000 |
| 1000 | 100000.0000 |
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About the units
- Square Kilometer (km²)
- Used for the area of countries, cities and lakes. Equal to one million square metres.
- Hectare (ha)
- Used for farmland and forests worldwide. Equal to 10,000 square metres, introduced in the French metric system in 1795.
Frequently asked questions
- How do I convert square kilometers to hectares?
- To convert square kilometers to hectares, multiply the value by 100.
- How many hectares are in 1 square kilometer?
- 1 square kilometer equals 100 ha.
- How many hectares are in 10 square kilometers?
- 10 km² equals 1000 ha.
- How do I convert hectares back to square kilometers?
- Use the reverse converter: 1 hectare equals 0.01 km².
- Is this converter accurate?
- Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.
Related conversions
- Reverse conversion: hectares → square kilometers
- square centimeters → square kilometers
- square kilometers → square centimeters
- square centimeters → hectares
- hectares → square centimeters
- square meters → square kilometers
- square kilometers → square meters
- square meters → hectares
- hectares → square meters