How to use this tool
- Type a value in kilometers — it's pre-selected above.
- Read the converted miles value instantly, or use the reference table below for common values at a glance.
- Click the ⇄ button to flip the conversion direction.
Kilometers to Miles reference table
| km | mi |
|---|---|
| 1 | 0.621371 |
| 5 | 3.106856 |
| 10 | 6.213712 |
| 21.1 | 13.110932 |
| 26.2 | 16.279925 |
| 42.2 | 26.221864 |
| 50 | 31.06856 |
| 100 | 62.137119 |
Frequently asked questions
- How many miles in 1 kilometer?
- 1 km = 0.621371 mi.
- How many kilometers in 1 mile?
- 1 mi = 1.609344 km.
- Where does converting kilometers to miles actually come up?
- The classic road-trip and running-race conversion — race distances, speed limits, and car trip-computers are often in km outside the US and UK.
Every conversion runs locally in your browser — nothing is sent anywhere.