Kilometers to Miles Converter

1. How many Kilometers in a Mile?
2. Difference between Kilometers and Miles
3. How to convert Kilometers to Miles?
4. km to miles conversion table

    How many Kilometers in a Mile?

There are 1.609344 kilometers in a mile. This follows from the definition of a mile as 5280 feet, the definition of a feet as 0.3044 meters, and the definition of a kilometer as 1,000 meters. These are internationally agreed upon unit definitions that were established by a treaty signed in 1959.

You can easily verify it using our km to mi converter above. The internationally recognized symbol for kilometer is "km", and "mi" for mile.

    Difference between Kilometers and Miles

Both kilometers and miles are units for measuring distances and they are of comparable magnitude so using a kilometer to mile converter often makes a lot of sense. The difference between them is that the mile is a part of the imperial unit system, used in several countries like the United States and the United Kingdom, while the kilometer is a unit from the metric system.

While the kilometer is a modern unit, the mile has a long history, dating back at least far as the Romans. The Roman mile was 5,000 long, and there were other miles like the English mile, Irish mile, Italian mile, etc. that corresponded to different distance in different time periods and locations.

    How to convert Kilometers to Miles?

To convert from kilometers to miles, divide the measurement in km by 1.609344 to get the equivalent in miles. This unit conversion is usually done with the help of a calculator. Our online converter above will be of great assistance, as it is easy to use, has a quick copy button to copy the result to your clipboard for later use.

Km to Miles conversion example

Sample task: convert 10 kilometers to miles. Solution:

Formula:
km / 1.609344 = miles
Calculation:
10 km / 1.6093 = 6.213712 miles
End result:
10 km is equal to 6.213712 miles

    km to miles conversion table