Hectares to Square Kilometers Converter
Convert ha to km² instantly. 1 ha = 0.01 km².
Conversion Formula
km² = ha × 0.01
Example
25 ha × 0.01 = 0.25 km²
Convert the other way: Square Kilometers to Hectares →
Hectares to Square Kilometers Conversion Table
| Hectares (ha) | Square Kilometers (km²) |
|---|---|
| 0.1 | 0.001 |
| 0.5 | 0.005 |
| 1 | 0.01 |
| 2 | 0.02 |
| 5 | 0.05 |
| 10 | 0.1 |
| 20 | 0.2 |
| 25 | 0.25 |
| 50 | 0.5 |
| 100 | 1 |
| 500 | 5 |
| 1,000 | 10 |
About These Units
- Hectares (ha)
- Exactly 10,000 m², a square 100 m on each side, and a non-SI unit accepted for use with the SI. Hectares measure farms, forests, and parks, and one hectare equals about 2.47 acres.
- Square Kilometers (km²)
- The area of a square 1 km on each side, exactly 1,000,000 m² or 100 hectares. It is used for the areas of countries, cities, lakes, and wildfires, and equals about 0.386 square miles.
Frequently Asked Questions
How many km² are in 1 ha?
1 ha equals 0.01 km².
How do I convert Hectares to Square Kilometers?
Multiply your Hectares value by 0.01. For example, 25 ha × 0.01 = 0.25 km².
How many ha are in 1 km²?
1 km² equals 100 ha.