Convert square kilometers to hectares
1 km² = 100 ha — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
100ha
1 km² = 100 ha
How to convert square kilometers to hectares
Multiply the number of square kilometers by 100 to get hectares.
The exact factor is 100 .
Hectare: The standard land-area unit almost everywhere outside the US.
Square kilometer to Hectare conversion table
| Square kilometers (km²) | Hectares (ha) |
|---|---|
| 1 km² | 100 |
| 2 km² | 200 |
| 3 km² | 300 |
| 5 km² | 500 |
| 10 km² | 1000 |
| 20 km² | 2000 |
| 25 km² | 2500 |
| 50 km² | 5000 |
| 100 km² | 10 000 |
| 250 km² | 25 000 |
| 500 km² | 50 000 |
| 1000 km² | 100 000 |
Hectare to Square kilometer conversion table
| Hectares (ha) | Square kilometers (km²) |
|---|---|
| 1 ha | 0.01 |
| 2 ha | 0.02 |
| 3 ha | 0.03 |
| 5 ha | 0.05 |
| 10 ha | 0.1 |
| 20 ha | 0.2 |
| 25 ha | 0.25 |
| 50 ha | 0.5 |
| 100 ha | 1 |
| 250 ha | 2.5 |
| 500 ha | 5 |
| 1000 ha | 10 |
Frequently asked
How many hectares are in a square kilometer?
One square kilometer equals 100 hectares (km² → ha). That figure is exact, not rounded.
How do you convert square kilometers to hectares?
Multiply the number of square kilometers by 100 to get hectares.
What is 1 ha in square kilometers?
One hectare is 0.01 square kilometers.
What is 10 km² in ha?
10 km² = 1000 ha.
What exactly is a hectare?
The standard land-area unit almost everywhere outside the US.