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9 categories total
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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) = 1.000000e+34 Barn (b).
| Square Kilometer (km²) | Barn (b) |
|---|---|
| 0.001 | 1.000000e+31 |
| 0.01 | 1.000000e+32 |
| 0.1 | 1.000000e+33 |
| 0.5 | 5.000000e+33 |
| 1 | 1.000000e+34 |
| 2 | 2.000000e+34 |
| 5 | 5.000000e+34 |
| 10 | 1.000000e+35 |
| 15 | 1.500000e+35 |
| 25 | 2.500000e+35 |
| 50 | 5.000000e+35 |
| 75 | 7.500000e+35 |
| 100 | 1.000000e+36 |
| 250 | 2.500000e+36 |
| 500 | 5.000000e+36 |
| 750 | 7.500000e+36 |
| 1000 | 1.000000e+37 |




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