Instantly convert kilometers (km) to miles (mi). Bidirectional, accurate, and free.
To convert kilometers to miles, use the formula miles = kilometers × 0.6214. For example, 2 kilometers equals 1.2427 miles. Type any number into the calculator above and the result appears instantly — you can also type into the miles box to convert the other way.
| Kilometers | Miles |
|---|---|
| 1 km | 0.6214 mi |
| 2 km | 1.2427 mi |
| 3 km | 1.8641 mi |
| 5 km | 3.1069 mi |
| 10 km | 6.2137 mi |
| 20 km | 12.4274 mi |
| 50 km | 31.0686 mi |
| 100 km | 62.1371 mi |
There are 0.6214 miles in one kilometer. To convert any value, apply the formula miles = kilometers × 0.6214.
The formula is miles = kilometers × 0.6214. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.