km to mi
Convert kilometers to miles instantly. Exact formula, reference table and common values. Runs on your device.
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How it works
To convert kilometers to miles, divide by 1.609344. Formula: mi = km × 0.621371.
Example: 42.2 km = 26.22 mi. To go the other way, use the mi to km converter.
Quick reference
| km | mi |
|---|---|
| 1 | 0.62 |
| 5 | 3.11 |
| 10 | 6.21 |
| 21.1 | 13.11 |
| 30 | 18.64 |
| 50 | 31.07 |
| 80 | 49.71 |
| 150 | 93.21 |
| 300 | 186.41 |
| 1,000 | 621.37 |
Questions
How many miles are in 1 kilometer?
1 km = 0.6214 mi.
What is 42.2 km in miles?
42.2 km = 26.22 mi.