QUICK CONVERSION
Square kilometres to Square miles
Enter a value to convert square kilometres to square miles, or use the right-hand input to convert in reverse.
How to convert square kilometres to square miles
Multiply the number of square kilometres by 0.386102158542 to get square miles.
Formula: Square miles = Square kilometres × 0.386102158542.
Common conversion values
| Square kilometres (km²) | Square miles (mi²) |
|---|---|
| 0 | 0 |
| 1 | 0.386102158542 |
| 2 | 0.772204317085 |
| 5 | 1.93051079271 |
| 10 | 3.86102158542 |
| 20 | 7.72204317085 |
| 25 | 9.65255396356 |
| 50 | 19.3051079271 |
| 100 | 38.6102158542 |
| 500 | 193.051079271 |
| 1000 | 386.102158542 |
Related conversions
Figures are rounded for display. For regulated or safety-critical work, confirm the relevant measurement standard and precision.