Square Kilometers to Square Miles
Convert square kilometers (km²) to square miles (mi²) instantly. See the formula, reference table, and common conversions.
Primary conversion
1 square kilometer=0.386102square miles
1 km² = 0.386102 mi²
Formula
square miles = square kilometers × 0.386102
Multiply the number of square kilometers by 0.386102 to get the value in square miles.
Reference Table
| Square Kilometers (km²) | Square Miles (mi²) |
|---|---|
| 1 | 0.3861 |
| 2 | 0.7722 |
| 5 | 1.9305 |
| 10 | 3.861 |
| 25 | 9.6526 |
| 50 | 19.3051 |
| 100 | 38.6102 |
| 250 | 96.5255 |
| 500 | 193.0511 |
| 1000 | 386.1022 |
Frequently Asked Questions
How many square miles are in 1 square kilometer?
1 square kilometer equals 0.386102 square miles.
How do you convert square kilometers to square miles?
Multiply the number of square kilometers by 0.386102 to get the value in square miles. For example, 10 km² = 3.861 mi².
What is the formula for square kilometers to square miles?
square miles = square kilometers × 0.386102.
How do you convert square miles back to square kilometers?
Multiply square miles by 2.589988 to get square kilometers. 1 mi² = 2.589988 km².