Square kilometers to square miles
1 km² = 0.386102 mi²
⇄
square miles (mi²)
Formula
Multiply the value in km² by 0.3861021585 to get mi².
mi² = km² × 0.3861021585
Conversion table
| square kilometers (km²) | square miles (mi²) |
|---|---|
| 0.1 | 0.0386102 |
| 0.5 | 0.193051 |
| 1 | 0.386102 |
| 2 | 0.772204 |
| 3 | 1.15831 |
| 4 | 1.54441 |
| 5 | 1.93051 |
| 6 | 2.31661 |
| 7 | 2.70272 |
| 8 | 3.08882 |
| 9 | 3.47492 |
| 10 | 3.86102 |
| 15 | 5.79153 |
| 20 | 7.72204 |
| 25 | 9.65255 |
| 30 | 11.5831 |
| 40 | 15.4441 |
| 50 | 19.3051 |
| 75 | 28.9577 |
| 100 | 38.6102 |
| 250 | 96.5255 |
| 500 | 193.051 |
| 1,000 | 386.102 |
Frequently asked questions
How many mi² are in 1 km²?
1 km² = 0.386102 mi².
How do I convert km² to mi²?
Multiply the value in km² by 0.3861021585 to get mi². mi² = km² × 0.3861021585
What is 10 km² in mi²?
10 km² = 3.86102 mi².