Use the calculator above to convert Square Kilometers (km²) to Square Miles (mi²) instantly, or check the reference table and answers below. 1 Square Kilometer equals 0.386102 mi².
To convert Square Kilometers to Square Miles, multiply the Square Kilometers value by 0.386102. To go the other way, divide by 0.386102 instead.
How many Square Miles are in 1 Square Kilometer?
1 Square Kilometer (km²) equals 0.386102 mi².
How many Square Miles are in 10 Square Kilometers?
10 Square Kilometers (km²) equals 3.861019 mi².
Symbol: km²
A square kilometer (km²) is a metric unit of area equal to one million square meters, used for large areas like cities and countries.
Symbol: mi²
A square mile (mi²) is an imperial unit of area, commonly used for large land areas like cities, counties, and countries in the US.
| Square Kilometers [km²] | Square Miles [mi²] |
|---|---|
| 0.01 km² | 0.003861 mi² |
| 0.1 km² | 0.038610 mi² |
| 1 km² | 0.386102 mi² |
| 2 km² | 0.772204 mi² |
| 3 km² | 1.158306 mi² |
| 5 km² | 1.930509 mi² |
| 10 km² | 3.861019 mi² |
| 20 km² | 7.722038 mi² |
| 50 km² | 19.305094 mi² |
| 100 km² | 38.610188 mi² |
| 1000 km² | 386.101877 mi² |