Convert Square Kilometer to Square Mile
Enter a value in Square Kilometer to see it instantly in Square Mile, or use the reverse converter below.
1 km² = 0.3861021585 mi²
See this the other way: Square Mile to Square Kilometer
Square Kilometer
Definition: The area of a square with 1-kilometer sides.
Current use: Used for city, country, and large geographic areas.
Square Mile
Definition: The area of a square with 1-mile sides.
Current use: Used in the US and UK for large land areas and population density.
Square Kilometer to Square Mile Conversion Table
| Square Kilometer [km²] | Square Mile [mi²] |
|---|---|
| 0.01 km² | 0.0038610216 mi² |
| 0.1 km² | 0.0386102159 mi² |
| 1 km² | 0.3861021585 mi² |
| 2 km² | 0.7722043171 mi² |
| 3 km² | 1.1583064756 mi² |
| 5 km² | 1.9305107927 mi² |
| 10 km² | 3.8610215854 mi² |
| 20 km² | 7.7220431708 mi² |
| 50 km² | 19.3051079271 mi² |
| 100 km² | 38.6102158542 mi² |
| 1000 km² | 386.1021585424 mi² |
How to Convert Square Kilometer to Square Mile
1 km² = 0.3861021585 mi²
1 mi² = 2.5899881103 km²
1 mi² = 2.5899881103 km²
Example: convert 1 km² to mi²:
1 km² = 0.3861021585 mi²
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