Area Converter
Square units, acres and hectares.
1 square kilometer = 100 ha. Enter any value to convert square kilometers (km²) to hectares (ha), or use the table below for common values.
ha = km² × 100
Example: 10 km² = 1,000 ha. To convert the other way, use km² = ha × 0.01.
| Square Kilometers (km²) | Hectares (ha) |
|---|---|
| 1 km² | 100 ha |
| 2 km² | 200 ha |
| 3 km² | 300 ha |
| 4 km² | 400 ha |
| 5 km² | 500 ha |
| 6 km² | 600 ha |
| 7 km² | 700 ha |
| 8 km² | 800 ha |
| 9 km² | 900 ha |
| 10 km² | 1,000 ha |
| 15 km² | 1,500 ha |
| 20 km² | 2,000 ha |
| 25 km² | 2,500 ha |
| 30 km² | 3,000 ha |
| 40 km² | 4,000 ha |
| 50 km² | 5,000 ha |
| 75 km² | 7,500 ha |
| 100 km² | 10,000 ha |
| 250 km² | 25,000 ha |
| 500 km² | 50,000 ha |
| 1,000 km² | 100,000 ha |
The square kilometer equals one million square meters, used for the areas of cities, countries and lakes.
The hectare is 10,000 m² (100 m × 100 m), the standard unit for farmland and forests in metric countries.
Use the formula ha = km² × 100. For example, 10 km² = 1,000 ha.
1 km² = 100 ha.
Use km² = ha × 0.01. 1 ha = 0.01 km².