How many kilometer are in one mile?
One mile is 1.609 km.
Mile to Kilometer
Type a value to convert it from mile to kilometer. One mi equals 1.609 km.
Result
Mile and Kilometer, side by side
One mile is 1.609 km. In the other direction, one kilometer is 0.6214 mi.
The factor is exact rather than rounded: the imperial units have been defined from the metric ones since 1959, so the conversion introduces no error of its own. What you see below is arithmetic, not an approximation.
| Mile | Kilometer |
|---|---|
| 1 | 1.60934 |
| 5 | 8.04672 |
| 10 | 16.0934 |
| 20 | 32.1869 |
| 50 | 80.4672 |
| 100 | 160.934 |
Frequently asked questions
How do I convert kilometer back to mile?
One kilometer is 0.6214 mi. The tool above converts in both directions.
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