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Square Kilometer (km²)
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22 conversions shown
To convert km² to mi²: multiply by 0.3861. To hectares: multiply by 100. To acres: multiply by 247.105.
1 km² = 1,000,000 m² = 100 ha = 247.105 acres ≈ 0.3861 mi².
For example, 1 Square Kilometer (km²) = 100000000 Square Decimeter (dm²).
| Square Kilometer (km²) | Square Decimeter (dm²) |
|---|---|
| 0.001 | 100000 |
| 0.01 | 1000000 |
| 0.1 | 10000000 |
| 0.5 | 50000000 |
| 1 | 100000000 |
| 2 | 200000000 |
| 5 | 500000000 |
| 10 | 1000000000 |
| 15 | 1500000000 |
| 25 | 2500000000 |
| 50 | 5000000000 |
| 75 | 7500000000 |
| 100 | 10000000000 |
| 250 | 25000000000 |
| 500 | 50000000000 |
| 750 | 75000000000 |
| 1000 | 100000000000 |




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