Convert square mile (sq mi) to square kilometer (sq km)
Instantly convert square mile to square kilometer with our free online converter. Enter a value below.
Conversion Table: square mile to square kilometer
| square mile (sq mi) | square kilometer (sq km) |
|---|---|
| 1 | 2.58999 |
| 2 | 5.17998 |
| 5 | 12.94995 |
| 10 | 25.8999 |
| 15 | 38.84985 |
| 20 | 51.7998 |
| 25 | 64.74975 |
| 50 | 129.4995 |
| 75 | 194.24925 |
| 100 | 258.999 |
How to Convert square mile to square kilometer
To convert square mile to square kilometer, multiply the value by 2.58999. For example, 10 sq mi × 2.58999 = 25.8999 sq km.