Convert Kilometer (km) to Mile (mi)

1 km = 0.621371 mi

Unit conversion from Kilometer to Mile. Use the reference table and formula below to convert Kilometer ⇄ Mile at a glance.

Formula: 1 km = 0.621371 mi

Reference table

KilometerMile
1 km0.621371 mi
2 km1.24274 mi
3 km1.86411 mi
5 km3.10686 mi
10 km6.21371 mi
20 km12.4274 mi
50 km31.0686 mi
100 km62.1371 mi

About this conversion

Length conversions come up for height, furniture, TV and screen sizes, DIY projects and international shopping.

Frequently asked questions

How do I convert km to mi?

Use the formula "1 km = 0.621371 mi". For example, 10 km = 6.21371 mi.

How many km are in 1 mi?

1 mi = 1.60934 km (the reverse Mile → Kilometer conversion).

What is the difference between metric and imperial length?

Meters, centimeters and millimeters are SI (metric) units, while inches, feet and yards are imperial units. UniCalc converts freely between the two systems.

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