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Hectares to Square kilometers Converter
Use this free ha to km² converter for exact results: 1 ha = 0.01 km². The conversion table below covers the most common values.
Hectares to Square kilometers Converter
How to convert hectares to square kilometers
Multiply the number of hectares by 0.01: km² = ha × 0.01. For example, 10 ha × 0.01 = 0.1 km². To go the other way, multiply by 100.
Hectares to Square kilometers conversion table
| Hectares | Square kilometers |
|---|---|
| 0.1 ha | 0.001 km² |
| 0.5 ha | 0.005 km² |
| 1 ha | 0.01 km² |
| 2 ha | 0.02 km² |
| 3 ha | 0.03 km² |
| 5 ha | 0.05 km² |
| 10 ha | 0.1 km² |
| 15 ha | 0.15 km² |
| 20 ha | 0.2 km² |
| 25 ha | 0.25 km² |
| 50 ha | 0.5 km² |
| 75 ha | 0.75 km² |
| 100 ha | 1 km² |
| 250 ha | 2.5 km² |
| 500 ha | 5 km² |
| 1,000 ha | 10 km² |
Frequently asked questions
How many square kilometers are in a hectare?
There are 0.01 square kilometers in one hectare.
How do I convert square kilometers back to hectares?
Use the reverse converter: 1 km² = 100 ha.