Square kilometers to Square miles conversion table
| Square kilometers | Square miles |
|---|---|
| 1 km² | 0.3861021585 mi² |
| 2 km² | 0.7722043171 mi² |
| 5 km² | 1.930511 mi² |
| 10 km² | 3.861022 mi² |
| 25 km² | 9.652554 mi² |
| 50 km² | 19.305108 mi² |
| 100 km² | 38.610216 mi² |
How to convert square kilometers to square miles
Square miles = Square kilometers × 0.3861021585. For example, 2 km² = 0.7722043171 mi². Type a value in either box above: the other one updates instantly, both ways.
What is a square kilometer?
A square kilometer (km²) is 1,000,000 m² or 100 hectares, about 0.386 square miles.
What is a square mile?
A square mile (mi²) is 640 acres, about 2.59 km².
How do I convert square kilometers to square miles?
Use the formula Square miles = Square kilometers × 0.3861021585. Type a value in the square kilometers box and the result appears instantly.
How many square miles are in 1 square kilometer?
1 km² = 0.3861021585 mi².
Is this converter free and private?
Yes. It is free, needs no sign-up, and the calculation runs in your browser: nothing is sent to a server.