Length converter
KM to Miles Converter
Convert kilometers to miles for travel distances, workouts, commutes, and maps.
Length
Convert Kilometers to Miles
Formula
miles = kilometers x 0.6213711922
This calculator uses the standard kilometers to miles conversion formula and rounds the final answer to 4 decimal places.
Example Conversions
| Kilometers | Miles |
|---|---|
| 1 km | 0.6214 mi |
| 5 km | 3.1069 mi |
| 10 km | 6.2137 mi |
| 21.0975 km | 13.1094 mi |
| 42.195 km | 26.2188 mi |
| 100 km | 62.1371 mi |
Frequently Asked Questions
How do I convert kilometers to miles?
Use the formula miles = kilometers x 0.6213711922. Enter your value in the calculator above to get a rounded result instantly.
Is this km to mi converter free?
Yes. The conversion runs locally in your browser, with no account, database, or paid API.
How many decimal places are shown?
Results are rounded to 4 decimal places for a practical balance of accuracy and readability.