📐 Area

Convert square kilometers to square miles

1 km² = 0.386102 mi². Convert square kilometers to square miles instantly with the converter below.

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How to convert

Multiply the value (km²) by 0.386102 to get mi² — example: 5 km² = 1.930511 mi²

Conversion table

Square kilometers to square miles conversion table
Square kilometerSquare mile
1 km²0.386102 mi²
2 km²0.772204 mi²
5 km²1.930511 mi²
10 km²3.861022 mi²
20 km²7.722043 mi²
25 km²9.652554 mi²
50 km²19.305108 mi²
100 km²38.610216 mi²
250 km²96.52554 mi²
500 km²193.051079 mi²
1,000 km²386.102159 mi²

About the units

Frequently asked questions

How many square miles are in 1 square kilometer?

1 km² = 0.386102 mi².

How do I convert square kilometers to square miles?

Multiply the value (km²) by 0.386102 to get mi².

How many square kilometers are in 1 square mile?

1 mi² = 2.589988 km².

Is the conversion accurate?

Yes. It uses the standard international conversion factors and runs entirely in your browser, uploading no data.

Related conversions

Reverse: square miles to square kilometers

Square kilometers to other units

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