Home› Conversions› Area› Square miles to Square kilometers
Area
Square miles to Square kilometers
Convert square miles (mi²) to square kilometers (km²). Type a value below to see the result update instantly. Reference table and formula included.
Calculator
1 mi² = 2.59 km²
Square miles to Square kilometers Conversion Table
Common values, ready to copy:
| square miles | square kilometers |
|---|---|
| 1 mi² | 2.59 km² |
| 2 mi² | 5.18 km² |
| 5 mi² | 12.9499 km² |
| 10 mi² | 25.8999 km² |
| 25 mi² | 64.7497 km² |
| 50 mi² | 129.5 km² |
| 100 mi² | 259 km² |
| 1,000 mi² | 2589.99 km² |
Ad slot reserved
Formula
square kilometers = square miles × 2.58998811e+0
Area conversions are derived from length: 1 ft² = (0.3048 m)² = 0.092903 m². 1 acre = 4,046.86 m². 1 hectare = 10,000 m² exactly.
Related Conversions
Ad slot reserved