square kilometers to square miles

Free online square kilometers to square miles converter, type a value and get the result instantly. No signup, works offline in your browser.

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Conversion formula

1 km² = 0.386102 mi²

How to convert square kilometers to square miles step by step

  1. Write down the value you want to convert in square kilometers.
  2. Multiply it by the conversion factor: 0.386102 (because 1 km² = 0.386102 mi²).
  3. The result is your value in square miles. Example: 10 km² × 0.386102 = 3.861022 mi².

Tip: to go the other way, divide by the factor, or use the square miles to square kilometers converter.

square kilometers to square miles conversion table

square kilometers (km²)square miles (mi²)
0.1 km²0.03861 mi²
0.25 km²0.096526 mi²
0.5 km²0.193051 mi²
1 km²0.386102 mi²
2 km²0.772204 mi²
3 km²1.158306 mi²
4 km²1.544409 mi²
5 km²1.930511 mi²
6 km²2.316613 mi²
8 km²3.088817 mi²
10 km²3.861022 mi²
15 km²5.791532 mi²
20 km²7.722043 mi²
25 km²9.652554 mi²
30 km²11.583065 mi²
40 km²15.444086 mi²
50 km²19.305108 mi²
60 km²23.16613 mi²
75 km²28.957662 mi²
100 km²38.610216 mi²
120 km²46.332259 mi²
122 km²47.104463 mi²
146 km²56.370915 mi²
150 km²57.915324 mi²
190 km²73.35941 mi²
200 km²77.220432 mi²
250 km²96.52554 mi²
300 km²115.830648 mi²
400 km²154.440863 mi²
500 km²193.051079 mi²
600 km²231.661295 mi²
750 km²289.576619 mi²
800 km²308.881727 mi²
1000 km²386.102159 mi²
1500 km²579.153238 mi²
1810 km²698.844907 mi²
1930 km²745.177166 mi²
2000 km²772.204317 mi²
2500 km²965.255396 mi²
3000 km²1158.306476 mi²
4000 km²1544.408634 mi²
5000 km²1930.510793 mi²
7500 km²2895.766189 mi²
10000 km²3861.021585 mi²
10500 km²4054.072665 mi²

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FAQ

How do I convert square kilometers to square miles?

Type a value in square kilometers in the converter above, the equivalent in square miles is calculated instantly. 1 km² equals 0.386102 mi².

What is the formula to convert square kilometers to square miles?

Multiply the value in square kilometers by 0.386102 to get the value in square miles.

How many square miles are in 1 square kilometers?

There are 0.386102 square miles in 1 km².

How do I convert square miles back to square kilometers?

Divide the value in square miles by 0.386102, or use the swap button (⇄) in the converter above.

What does km² stand for?

km² is the standard abbreviation for square kilometers. E.g. 1 km² = 0.386102 mi².

What does mi² stand for?

mi² is the standard abbreviation for square miles.