Square Kilometers to Square Miles
Convert km² to mi² instantly
⇄
Conversion Table
| km² | mi² |
|---|---|
| 1 km² | 0.3861 mi² |
| 5 km² | 1.9305 mi² |
| 10 km² | 3.8610 mi² |
| 25 km² | 9.6525 mi² |
| 50 km² | 19.3051 mi² |
| 100 km² | 38.6102 mi² |
| 250 km² | 96.5255 mi² |
| 500 km² | 193.0510 mi² |
| 1000 km² | 386.1020 mi² |
How to Convert Square Kilometers to Square Miles
Multiply the value in km² by 0.386102. For example, 10 km² = 3.8610 mi².
FAQ
How many mi² in 1 km²?
1 km² = 0.386102 mi².
Is this converter accurate?
Yes — uses IEEE 754 double-precision arithmetic, accurate to 15+ significant digits.