Convert Square Kilometers to Square Miles
One square kilometer equals 0.386102 square miles. Type any value to convert square kilometers to square miles instantly — with a full reference table below.
Convert Square Kilometers to Square Miles
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Conversion formula
To convert square kilometers to square miles, multiply by 0.386102. One square kilometer equals 0.386102 mi², and one square mile equals 2.589988 km².
Square Kilometers to Square Miles table
About converting Square Kilometers to Square Miles
Square Kilometers (km²) and Square Miles (mi²) are both units of area. The exact factor is 1 km² = 0.386102 mi², so multiply by 0.386102 to go from square kilometers to square miles (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Square Miles to Square Kilometers converter, or the full unit converter for every unit at once.