Hectares to Square Kilometers
Convert hectares (ha) to square kilometers (km²). Type in either box; the other updates as you go.
How to convert hectares to square kilometers
To convert hectares to square kilometers, multiply the number of hectares by 0.01.
Example
Convert 100 hectares to square kilometers:
Hectare to square kilometer conversion chart
| Hectares (ha) | Square Kilometers (km²) |
|---|---|
| 1 ha | 0.01 km² |
| 2 ha | 0.02 km² |
| 3 ha | 0.03 km² |
| 4 ha | 0.04 km² |
| 5 ha | 0.05 km² |
| 6 ha | 0.06 km² |
| 7 ha | 0.07 km² |
| 8 ha | 0.08 km² |
| 9 ha | 0.09 km² |
| 10 ha | 0.1 km² |
| 12 ha | 0.12 km² |
| 15 ha | 0.15 km² |
| 20 ha | 0.2 km² |
| 25 ha | 0.25 km² |
| 30 ha | 0.3 km² |
| 40 ha | 0.4 km² |
| 50 ha | 0.5 km² |
| 60 ha | 0.6 km² |
| 70 ha | 0.7 km² |
| 75 ha | 0.75 km² |
| 80 ha | 0.8 km² |
| 90 ha | 0.9 km² |
| 100 ha | 1 km² |
| 150 ha | 1.5 km² |
| 200 ha | 2 km² |
| 250 ha | 2.5 km² |
| 500 ha | 5 km² |
| 1,000 ha | 10 km² |
Going the other way? See the square kilometers to hectares chart.
About the units
Hectare (ha)
A hectare is 10,000 square meters, a square 100 meters on each side, or about 2.47 acres. It is the standard unit for farmland outside the US.
Square Kilometer (km²)
A square kilometer is 1,000,000 square meters, or 100 hectares. The size of cities and countries is given in square kilometers.
Frequently asked questions
How many square kilometers are in a hectare?
There are 0.01 square kilometers in a hectare.
How many hectares are in a square kilometer?
There are 100 hectares in a square kilometer.
How do you convert hectares to square kilometers?
To convert hectares to square kilometers, multiply the number of hectares by 0.01.
What is 100 hectares in square kilometers?
100 hectares equals 1 square kilometer.
Convert between square feet, square meters, acres, hectares and other units of area. Open the area converter to see a value in every unit at once.