Square Kilometers to Square Miles

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sqkm
sqmi
1 sqkm = — sqmi

Quick reference

Square Kilometers (sqkm)Square Miles (sqmi)

Formula

sq mi = sq km × 0.386102

Multiply the square kilometers value by 0.386102 to get square miles. To reverse — divide square miles by 0.386102 to get square kilometers.

About this conversion

The square kilometer (km²) is a metric unit of area equal to one million square meters. Learn more →

The square mile (mi²) is an imperial unit of area equal to 640 acres. Learn more →

Source: NIST International Reference