Sqkm to Sqmi ConverterRight in Your Browser
Convert square kilometers (km²) to square miles (sq mi). The square kilometer (km²) measures cities, lakes and countries in the metric world. The square mile (sq mi) measures cities, counties and wilderness areas in the US and UK. Everything is calculated locally in your browser — no server, and it works offline.
0.386102 sq mi
in square miles (square mile)
To convert square kilometers to square miles, multiply the square kilometer value by 0.386102.
Switch to Sqmi to SqkmSqkm to Sqmi Chart
| Square kilometers (km²) | Square miles (sq mi) |
|---|---|
| 1 | 0.386102 |
| 2 | 0.772204 |
| 3 | 1.15831 |
| 4 | 1.54441 |
| 5 | 1.93051 |
| 10 | 3.86102 |
| 20 | 7.72204 |
| 50 | 19.3051 |
| 100 | 38.6102 |
Frequently Asked Questions
How many square miles are in a square kilometer?
One square kilometer equals 0.386102 square miles (1 km² = 0.386102 sq mi). So to go from square kilometers to square miles, multiply the square kilometer value by 0.386102.
What is the formula to convert square kilometers to square miles?
To convert square kilometers to square miles, multiply the square kilometer value by 0.386102. For example, 10 km² is 3.86102 sq mi.
What is 2 square kilometers in square miles?
2 square kilometers — a small town center — is 0.772204 square miles. The converter above works for any value, entirely in your browser.
Is the square kilometer to square mile conversion exact?
The factor used here is the defined value: 1 km² = 0.3861021585 sq mi. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.