Square Kilometers to Square Miles
Type in either box. The formula, a table and every other unit are below.
Other units
How to convert
1 km² = 0.3861021585 mi²
mi² = km² × 0.3861021585
Example: 10 km² = 3.861021585 mi²
Square Kilometers to Square Miles table
| Square Kilometers | Square Miles |
|---|---|
| 1 km² | 0.3861021585 mi² |
| 2 km² | 0.7722043171 mi² |
| 5 km² | 1.930510793 mi² |
| 10 km² | 3.861021585 mi² |
| 20 km² | 7.722043171 mi² |
| 25 km² | 9.652553964 mi² |
| 50 km² | 19.30510793 mi² |
| 100 km² | 38.61021585 mi² |
| 500 km² | 193.0510793 mi² |
| 1000 km² | 386.1021585 mi² |