Free length calculator
Kilometers to Miles Converter (km to mi)
Enter a value to convert kilometers to miles. Results update as you type and include the calculation steps.
km
Result
Enter a value above
In decimal inches
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As a common fraction
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Feet and inches
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How to convert kilometers to miles
Multiply the kilometers value by 0.62137119.
mi = km x 0.62137119
Worked example
For 20 km: 20 x 0.62137119 = 12.427424 mi.
The calculator keeps more precision internally than the number displayed, so repeated conversions remain accurate.
Kilometers to Miles conversion table
| Kilometers (km) | Miles (mi) |
|---|---|
| 0.1 km | 0.062137119 mi |
| 1 km | 0.62137119 mi |
| 2 km | 1.2427424 mi |
| 5 km | 3.106856 mi |
| 10 km | 6.2137119 mi |
| 20 km | 12.427424 mi |
| 25 km | 15.53428 mi |
| 50 km | 31.06856 mi |
| 100 km | 62.137119 mi |
| 250 km | 155.3428 mi |
| 500 km | 310.6856 mi |
| 1000 km | 621.37119 mi |
About the units
Kilometer
A kilometer equals 1,000 meters and exactly 1/1.609344 international miles.
Mile
An international mile equals exactly 5,280 feet, 1,760 yards, or 1.609344 kilometers.