Hectares to Square Kilometers
1 Hectare = 0.01 Square Kilometers
Common amounts:
About the hectare to square kilometer conversion
The hectare (ha) and the square kilometer (km²) are both units of area. Convert between area units — square meters, square kilometers, hectares, acres, square feet, square yards and square miles.
To convert hectares to square kilometers, multiply by 0.01. To go back, multiply square kilometers by 100.
Reference table
| Hectares | Square Kilometers |
|---|---|
| 1 ha | 0.01 km² |
| 5 ha | 0.05 km² |
| 10 ha | 0.1 km² |
| 25 ha | 0.25 km² |
| 50 ha | 0.5 km² |
| 100 ha | 1 km² |
Need the reverse conversion? Convert Square Kilometers to Hectares.
Convert Hectare to other area units
Frequently asked questions
- How many square kilometers is 1 hectare?
- 1 Hectare equals 0.01 Square Kilometers. To go the other way, 1 Square Kilometer equals 100 Hectares.
- What's the formula to convert hectares to square kilometers?
- Multiply the number of hectares by 0.01 to get square kilometers. For example, 10 hectares × 0.01 = 0.1 square kilometers.
- Does this converter handle decimals and very large numbers?
- Yes. Type any real number, including decimals or values in the trillions. Math runs entirely in your browser — no server round-trip, no sign-up, and nothing to install.