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Convert Square Mile to Square Kilometer

Convert Square Mile (mi²) to Square Kilometer (km²) instantly with our free online area converter. Accurate, fast, and easy to use.

Area
2.58998811

1 mi² = 2.58998811 km²

Square Mile to Square Kilometer Conversion Table

Square Mile (mi²)Square Kilometer (km²)
0.001 mi²0.0025899881 km²
0.01 mi²0.0258998811 km²
0.1 mi²0.258998811 km²
0.5 mi²1.29499405 km²
1 mi²2.58998811 km²
2 mi²5.17997622 km²
5 mi²12.94994055 km²
10 mi²25.8998811 km²
25 mi²64.74970275 km²
50 mi²129.4994055 km²
100 mi²258.998811 km²
250 mi²647.4970275 km²
500 mi²1,294.994055 km²
1,000 mi²2,589.98811 km²

How to Convert Square Mile to Square Kilometer

To convert Square Mile (mi²) to Square Kilometer (km²), use our free online converter above. Simply enter the value in Square Mile and the result in Square Kilometer will appear instantly.

This tool is part of our free Area converter suite, which supports 15 different area units. You can also use the swap button to convert Square Kilometer back to Square Mile.

For quick reference: 1 Square Mile (mi²) equals 2.58998811 km².

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