Convert kilometers to miles instantly. Enter a distance in kilometers to get the exact equivalent in miles — ideal for running, cycling, driving and travel.
How to convert km to miles
One mile is exactly 1.609344 kilometers, so to convert kilometers to miles you divide by 1.609344 — or multiply by 0.621371.
Formula: miles = kilometers × 0.621371
Example: A 5 km run is 5 × 0.621371 = 3.11 miles, and a marathon (42.195 km) is 26.22 miles. For a quick estimate, multiply by 0.6 or by 5/8.
| Kilometer | Mile |
|---|---|
| 1 | 0.6213711922 |
| 2 | 1.242742384 |
| 3 | 1.864113577 |
| 4 | 2.485484769 |
| 5 | 3.106855961 |
| 10 | 6.213711922 |
| 15 | 9.320567884 |
| 20 | 12.42742384 |
| 25 | 15.53427981 |
| 42.195 | 26.21875746 |
| 50 | 31.06855961 |
| 100 | 62.13711922 |
| 160 | 99.41939076 |
| 200 | 124.2742384 |
Need a different unit? The Length Converter handles every common length unit.