Convert Hectares to Square Kilometers
One hectare equals 0.01 square kilometers. Type any value to convert hectares to square kilometers instantly — with a full reference table below.
Convert Hectares to Square Kilometers
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How to convert Hectares to Square Kilometers
To convert hectares to square kilometers, multiply by 0.01. One hectare equals 0.01 km², and one square kilometer equals 100 ha.
- Take the value in hectares — for example 7.5 ha.
- Multiply by 0.01 (the number of square kilometers in one hectare).
- 7.5 × 0.01 = 0.075 km².
Shortcut: the factor is a power of ten, so just move the decimal point 2 places to the left.
Hectares to Square Kilometers conversion table
| Hectares | Square Kilometers |
|---|---|
| 1 ha | 0.01 km² |
| 2 ha | 0.02 km² |
| 3 ha | 0.03 km² |
| 5 ha | 0.05 km² |
| 10 ha | 0.1 km² |
| 20 ha | 0.2 km² |
| 50 ha | 0.5 km² |
| 100 ha | 1 km² |
| 200 ha | 2 km² |
| 500 ha | 5 km² |
| 1,000 ha | 10 km² |
| 5,000 ha | 50 km² |
| Square Kilometers | Hectares |
|---|---|
| 1 km² | 100 ha |
| 2 km² | 200 ha |
| 3 km² | 300 ha |
| 5 km² | 500 ha |
| 10 km² | 1,000 ha |
| 20 km² | 2,000 ha |
| 50 km² | 5,000 ha |
| 100 km² | 10,000 ha |
| 200 km² | 20,000 ha |
| 500 km² | 50,000 ha |
| 1,000 km² | 100,000 ha |
| 5,000 km² | 500,000 ha |
About converting Hectares to Square Kilometers
Hectares (ha) and Square Kilometers (km²) are both units of area. The exact factor is 1 ha = 0.01 km², so multiply by 0.01 to go from hectares to square kilometers (or divide to go back).
The conversion runs entirely in your browser. Need the reverse? Use the Square Kilometers to Hectares converter, or the full unit converter for every unit at once.
Real-world area in hectares and square kilometers
| Example | Hectares | Square Kilometers |
|---|---|---|
| A doubles tennis court (23.77 × 10.97 m) | 0.0260757 ha | 0.000260757 km² |
| An NBA basketball court (94 × 50 ft) | 0.0436644 ha | 0.000436644 km² |
| An American football field (incl. end zones) | 0.535122 ha | 0.00535122 km² |
| A football pitch (105 × 68 m) | 0.714 ha | 0.00714 km² |
| One acre | 0.404686 ha | 0.00404686 km² |
“≈” marks typical values; the rest are defined or measured figures.
The units
10,000 m² — a square 100 m on each side.
Used for: Farmland and land records in metric countries.
A square 1 km on each side — 1,000,000 m² or 100 hectares.
Used for: City, country and land areas.
Area factors are the squares of exact length factors, so they are exact too (an international acre is exactly 4,046.8564224 m²).