hectares to square kilometers
Convert hectare to square kilometer — instant, free, with the formula shown.
1 ha=0.01 km²
How to convert hectare to square kilometer
To convert hectare to square kilometer, multiply by 0.01:
km² = ha × 0.01
For example, 10 ha × 0.01 = 0.1 km².
ha to km² conversion table
| hectares (ha) | square kilometers (km²) |
|---|---|
| 1 ha | 0.01 km² |
| 2 ha | 0.02 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 |
| 250 ha | 2.5 km² |
| 500 ha | 5 km² |
| 1000 ha | 10 km² |
Other hectare conversions
Convert to square kilometer from another unit
ha to km² — frequently asked
How many square kilometers are in 1 hectare?
1 hectare = 0.01 square kilometers (ha × 0.01 = km²).
What is the formula to convert hectare to square kilometer?
Multiply your hectare value by 0.01 to get square kilometer.
How do I convert 10 hectares to square kilometers?
10 ha = 0.1 km². For 100 ha the answer is 1 km². Use the calculator on this page for any other value.
When to convert hectare to square kilometer
1Real estate and property (sq ft, acres)
2Agriculture (hectares, acres)
3Construction and flooring (m², sq ft)
4Surveying and mapping (km², mi²)
Area conversion — common questions
How many square feet in 1 acre?
1 acre = 43,560 ft² ≈ 4,046.86 m² ≈ 0.4047 hectares.
Is 1 hectare bigger than 1 acre?
Yes. 1 hectare = 10,000 m² ≈ 2.4711 acres.
How do I convert square meters to square feet?
Multiply by 10.7639. So 100 m² = 1,076.39 ft².
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