Convert miles to kilometres
Enter a value in miles (mi) to get kilometres (km). One mile is 1.6093 kilometres; one kilometre is 0.621371 miles.
How to use the Mile to kilometre
- Type the number of miles.
- Click Convert.
- Read the result in kilometres, plus the same value in every other length unit.
mi to km formula
kilometres = miles × 1.6093. To go the other way, miles = kilometres × 0.621371 (see kilometres to miles).
Worked example
12 mi × 1.6093 = 19.3121 km.
Miles to kilometres conversion table
| Miles | Kilometres |
|---|---|
| 0.1 mi | 0.160934 km |
| 0.5 mi | 0.804672 km |
| 1 mi | 1.6093 km |
| 2 mi | 3.2187 km |
| 3 mi | 4.828 km |
| 5 mi | 8.0467 km |
| 10 mi | 16.0934 km |
| 20 mi | 32.1869 km |
| 25 mi | 40.2336 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.9344 km |
| 250 mi | 402.336 km |
| 500 mi | 804.672 km |
| 1,000 mi | 1,609.34 km |
About the mile
5,280 feet, exactly 1,609.344 m. Road distances in the USA and UK.
About the kilometre
One thousand metres; the unit for road distances and running events in most of the world.
Related conversions
Frequently asked questions
How many kilometres in a mile?
1.6093 kilometres.
How many miles in a kilometre?
0.621371 miles.
Is the factor exact?
The factor 1.6093 is derived from the units' exact definitions; only the display is rounded.
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Last updated 2026-09-23.