Convert Square Mile to Square Kilometer
1 mi² = 2.589990 km²
Converting Square Mile (mi²) to Square Kilometer (km²) is a common Area conversion used worldwide. Whether you're working on a project, studying, or just need a quick answer, our free online converter provides instant, accurate results. Simply enter your value in Square Mile and get the equivalent in Square Kilometer immediately. Our tool handles all the math for you, so you can focus on what matters.
Conversion Formula
result = value × 2.58999Conversion Examples
| Square Mile (mi²) | Square Kilometer (km²) |
|---|---|
| 1 mi² | 2.58999 km² |
| 5 mi² | 12.94995 km² |
| 10 mi² | 25.8999 km² |
| 25 mi² | 64.74975 km² |
| 50 mi² | 129.4995 km² |
| 100 mi² | 258.999 km² |