Miles to km converter

You know a distance in miles or a speed in miles per hour, and you would like to know how many kilometres or kilometres per hour they are? Our Miles to km calculator helps you to find out in a second.

If you prefer to calculate from kilometres into miles, use our Kilometres to miles converter.

Useful information about the miles to kilometres conversion and Miles to km Calculator:

  • There is a wide range of units of measurements called “mile”. The most frequently used is the imperial mile used among others in the USA or the UK, that is why our converter uses this unit.
  • It does not matter whether you do a conversion from miles to kilometres or from miles per hour (mph) to kilometres per hour, the calculation is very simple in both cases: you only have to multiply the data by 1.609344 because 1 mile equals to 1.609344 kilometres.

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