Convert Hectare to Square Kilometre
Instant area conversion, with the formula and a full reference table.
1 ha
0.01 km²
1 km² = 100 ha
How to convert Hectare to Square Kilometre
Multiply the number of hectare by 0.01.
km² = ha × 0.01
To go the other way, divide instead — or multiply by 100.
Worked example
To convert 25 ha: 25 × 0.01 = 0.25 km².
Hectare to Square Kilometre conversion table
| Hectare (ha) | Square Kilometre (km²) |
|---|---|
| 1 | 0.01 |
| 2 | 0.02 |
| 3 | 0.03 |
| 5 | 0.05 |
| 10 | 0.1 |
| 20 | 0.2 |
| 25 | 0.25 |
| 50 | 0.5 |
| 100 | 1 |
| 250 | 2.5 |
| 500 | 5 |
| 1,000 | 10 |