Please provide values below to convert Square Inch [in²] to Square Kilometer [km²], or vice versa.
1 Square Inch (in²) = 0.00000000064516 Square Kilometer (km²)
1 Square Kilometer (km²) = 1,550,003,100 Square Inch (in²)
Example: convert 15 Square Inch (in²) to Square Kilometer (km²):
15 Square Inch (in²) = 15 × 0.00000000064516 Square Kilometer (km²) = 0.0000000096774 Square Kilometer (km²)
A square inch equals 0.00064516 square meters. Used for small area measurements.
| Square Inch [in²] | Square Kilometer [km²] |
|---|---|
| 1 in² | 0.00000000064516 km² |
| 2 in² | 0.00000000129032 km² |
| 5 in² | 0.0000000032258 km² |
| 10 in² | 0.0000000064516 km² |
| 20 in² | 0.0000000129032 km² |
| 50 in² | 0.000000032258 km² |
| 100 in² | 0.000000064516 km² |
| 200 in² | 0.000000129032 km² |
| 500 in² | 0.00000032258 km² |
| 1000 in² | 0.00000064516 km² |