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Convert kilometer to mile

Here you can quickly calculate how many mile fit in one kilometer.

- scroll: formula · table · questions -

  • 1 km = 0.621371 mi
  • 1 mi = 1.609344 km

Kilometer to mile conversion table

kilometer mile
1 0.621371
2 1.242742
5 3.106856
10 6.213712
20 12.427424
50 31.06856
100 62.137119

Formula to convert kilometer to mile

To convert kilometer to mile, multiply by 0.621371.

1 km = 0.621371 mi
Example: 1 kilometer = 0.621371 mile

Common mistakes in length conversion

  • The Scandinavian 'mil' and the English mile sound alike but are completely different distances: a mil is exactly 10 km, while a mile is about 1.609 km. Reading 'miles' as mil makes distances look six times longer than they are. Remember: a mile ≈ 1.6 km, so 60 miles is 96.6 km, not 600 km.
  • A nautical mile is 1,852 m, defined from one minute of arc along a meridian, while the statute mile is about 1,609 m. Sea and air distances always use nautical miles, so 100 NM is 185.2 km, roughly 15% longer than 100 statute miles. Check which mile a chart or spec is using before you convert.

Quick kilometer to/from mile conversion quiz

Score: 0

13.1 kilometer equals 8.95 mile.

Correct answer: 13.1 kilometer = 8.14 mile.

240 kilometer equals 149 mile.

Correct answer: 240 kilometer = 149 mile.

17 kilometer equals 8.98 mile.

Correct answer: 17 kilometer = 10.6 mile.

17 mile equals 27.4 kilometer.

Correct answer: 17 mile = 27.4 kilometer.

More conversions in length