Convert Miles to Kilometers
One mile equals 1.609344 kilometers. Type any value to convert miles to kilometers instantly — with a full reference table below.
Convert Miles to Kilometers
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Conversion formula
To convert miles to kilometers, multiply by 1.609344. One mile equals 1.609344 km, and one kilometer equals 0.621371 mi.
Miles to Kilometers table
About converting Miles to Kilometers
Miles (mi) and Kilometers (km) are both units of length. The exact factor is 1 mi = 1.609344 km, so multiply by 1.609344 to go from miles to kilometers (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Kilometers to Miles converter, or the full unit converter for every unit at once.
Frequently asked questions
How many kilometers are in one mile?
One mile equals 1.609344 kilometers.
How do I convert miles to kilometers?
Multiply the number of miles by 1.609344. For example, 10 miles = 16.09344 kilometers.
What is 5 miles in kilometers?
5 miles is 8.04672 kilometers.