Unit Converter

Convert kilometers to miles

Convert kilometers to miles. Handy for road distances, running routes, and travel planning.

1 km = 0.621371 mi

Formula

Convert kilometers to miles with:

mi = km / 1.60934

Example

10 km = 6.214 mi

kilometers to miles table

kmmi
1 km0.621371 mi
5 km3.10686 mi
10 km6.21371 mi
20 km12.4274 mi
42 km26.0976 mi
50 km31.0686 mi
100 km62.1371 mi
200 km124.274 mi
500 km310.686 mi

Questions

How many miles are in a kilometer?

One kilometer is 0.621371 miles. Enter any value above to convert instantly.

What is the formula to convert kilometers to miles?

Use mi = km / 1.60934. The calculator applies this for every value you type.

Is this conversion exact?

Yes — it uses the standard conversion factor (mi = km / 1.60934), rounded to 6 significant digits for display.

Common conversions

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