Convert Square Kilometer (km²) to Square Mile (mi²) instantly. Enter any value and get the result immediately.
km² → mi² Converter
| Square Kilometer (km²) | Square Mile (mi²) |
|---|---|
| 0.1 km² | 0.03861022 mi² |
| 0.5 km² | 0.19305108 mi² |
| 1 km² | 0.38610216 mi² |
| 2 km² | 0.77220432 mi² |
| 5 km² | 1.93051079 mi² |
| 10 km² | 3.86102159 mi² |
| 20 km² | 7.72204317 mi² |
| 50 km² | 19.30510793 mi² |
| 100 km² | 38.61021586 mi² |
| 200 km² | 77.22043172 mi² |
| 500 km² | 193.0510793 mi² |
| 1000 km² | 386.10215859 mi² |
| 5000 km² | 1930.51079296 mi² |
| 10000 km² | 3861.02158593 mi² |
Formula: Square Mile = Square Kilometer × 0.38610216
Example: 1 km² = 0.38610216 mi²
You can also use the interactive converter above. Simply enter any Square Kilometer value and the equivalent Square Mile value will appear instantly. Click the ⇄ button to reverse the conversion.
Knowing where Square Kilometer and Square Mile come from makes the conversion easier to remember. Here is the context, plus a quick FAQ.
A Square Kilometer (km2) is a large metric area unit equal to a 1 km by 1 km square, used for measuring big regions.
A Square Mile (sq mi) is a large imperial area unit equal to a 1 mi by 1 mi square, used for measuring big regions in the US and UK.
The formula is: Square Mile = Square Kilometer x 0.38610216. Multiply any Square Kilometer value by 0.38610216 to get the equivalent in Square Mile.
1 km2 = 0.38610216 sq mi.
1 sq mi = 2.58998810055867 km2.
Square Kilometer is smaller than Square Mile. 1 Square Mile = 2.58998810055867 km2.