Kilometers to Miles Converter

Convert kilometers to miles (km to mi) instantly. 1 kilometer = 0.6213711922 mi. Includes the formula and a conversion table.

mi = km × 0.6213711922

How to convert kilometers to miles

mi = km × 0.6213711922

One kilometer equals 0.6213711922 mi, so multiply the value in kilometers by 0.6213711922. Example: 10 km = 6.213711922 mi.

The inch is defined as exactly 25.4 mm, the foot as exactly 0.3048 m and the mile as exactly 1,609.344 m (international agreement of 1959). The nautical mile is exactly 1,852 m.

Kilometers to miles conversion table

Kilometers (km)Miles (mi)
1 km0.6213711922 mi
2 km1.242742384 mi
3 km1.864113577 mi
5 km3.106855961 mi
10 km6.213711922 mi
15 km9.320567884 mi
20 km12.42742384 mi
25 km15.53427981 mi
50 km31.06855961 mi
75 km46.60283942 mi
100 km62.13711922 mi
250 km155.3427981 mi
500 km310.6855961 mi
1,000 km621.3711922 mi

More length conversions

Frequently asked questions

How many miles are in 1 kilometer?

1 kilometer is equal to 0.6213711922 mi.

How do I convert kilometers to miles?

Multiply the number of kilometers by 0.6213711922. For example, 10 km × 0.6213711922 = 6.213711922 mi.

How do I convert miles back to kilometers?

Use the formula km = mi × 1.609344, or open the miles to kilometers converter.

Related tools