Conversion Amigo

Square Kilometers to Square Miles Converter

0.386102159

1 km² = 0.386102159 mi²

How to convert square kilometers to square miles

square miles = square kilometers ÷ 2.58998811

To convert square kilometers to square miles, divide the number of square kilometers by 2.58998811.

1 km² = 0.386102159 mi²

Examples

  • 1 km² ÷ 2.58998811 = 0.386102159 mi²
  • 100 km² ÷ 2.58998811 = 38.6102159 mi²

Good to know

One square mile is about 2.59 square kilometers. Note that this is the square of the linear factor (1.609344), not the factor itself.

Square kilometers to square miles conversion table

Square kilometers (km²) Square miles (mi²)
1 km² 0.386102159 mi²
2 km² 0.772204317 mi²
3 km² 1.15830648 mi²
4 km² 1.54440863 mi²
5 km² 1.93051079 mi²
10 km² 3.86102159 mi²
15 km² 5.79153238 mi²
20 km² 7.72204317 mi²
25 km² 9.65255396 mi²
50 km² 19.3051079 mi²
75 km² 28.9576619 mi²
100 km² 38.6102159 mi²
200 km² 77.2204317 mi²
500 km² 193.051079 mi²
1,000 km² 386.102159 mi²
5,000 km² 1,930.51079 mi²
10,000 km² 3,861.02159 mi²

Unit definitions

Square kilometer (km²)
A square kilometer is 1,000,000 square meters, or 100 hectares. It is used for the areas of cities, countries and lakes.
Square mile (mi²)
A square mile is 640 acres, exactly 2,589,988.110336 square meters. It is used in the United States for the areas of cities, counties and states.

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