Square Kilometers to Square Miles
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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