📐 Area
Square Miles to Square Kilometers
mi² → km² converter with instant results
Convert Square Miles to Square Kilometers
Formula
mi² × 2.59 = km²
Conversion Table
| Square Miles (mi²) | Square Kilometers (km²) |
|---|---|
| 0.01 mi² | 0.0259 km² |
| 0.1 mi² | 0.258999 km² |
| 0.25 mi² | 0.647497 km² |
| 0.5 mi² | 1.295 km² |
| 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 | 129.50 km² |
| 100.00 mi² | 259.00 km² |
| 250.00 mi² | 647.50 km² |
| 500.00 mi² | 1294.99 km² |
| 1000.00 mi² | 2589.99 km² |
How to Convert Square Miles to Square Kilometers
To convert square miles to square kilometers: Multiply by 2.59.
The conversion factor is: 1 mi² = 2.59 km². Conversely, 1 km² = 0.386102 mi².
About Square Miles
Square Miles is one of the units people run into when comparing area values across garden planning and paint planning. On this page, it serves as the starting unit so you can translate that value directly into Square Kilometers without switching tools or estimating by hand.