Convert Miles to Kilometers
Convert Miles (mi) to Kilometers (km) instantly. Enter a value below and the result updates live — accurate to 8 significant figures. 1 Miles = 1.609344 Kilometers.
Numbers round to 8 significant figures — the underlying math is full-precision.
Miles to Kilometers formula
Multiply the Miles value by 1.609344.
km = mi × 1.609344
Miles to Kilometers conversion table
| Miles (mi) | Kilometers (km) |
|---|---|
| 1 | 1.609344 |
| 5 | 8.04672 |
| 10 | 16.09344 |
| 20 | 32.18688 |
| 50 | 80.4672 |
| 100 | 160.9344 |
| 500 | 804.672 |
| 1000 | 1609.344 |
Miles to Kilometers — FAQ
What is 1 mi in km?
1 Miles (mi) equals 1.609344 Kilometers (km). For example, 10 mi = 16.09344 km.
How do I convert Miles to Kilometers?
Multiply the Miles value by 1.609344. Or simply type any value into the converter above and the Kilometers result updates instantly.
Is the Miles to Kilometers conversion accurate?
Yes. The conversion uses the exact internationally-defined factor: 1 mi = 1.609344 km. Results are shown to 8 significant figures.
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