Free tool to convert from miles to km and kilometers to meters.
Miles to km converter is a free online tool to perform real-time conversions from miles to kilometers. This unit converter helps you find the equivalences between the different units in the metric system, which vary depending on the country or the measurement field. Also, miles to km will help you save time, effort, and avoid time-consuming operations. Scroll up and start performing instant miles to km conversions!
Yes. This online tool also provides a way to convert kilometers to miles (opposite operation) by clicking the "switch" button between the input and output elements.
To convert miles to kilometers and vice-versa, this calculator uses the formula 1 mile = 1.609344 km with high precision decimal and results.
| Miles | Kilometers |
|---|---|
| Traditional unit of measurement, used in early civilizations | Modern unit, started in 18th century |
| Used in the United States, United Kingdom, Liberia and few other countries | It is used in most countries in the world |
| Equal to 1609 meters | Equal to 1000 meters |
| Spelled the same way in any English variation | Spelled "kilometre" in Australian and British English |
| Used in specific areas like nautical and aeronautical, rail networks, and some sports like baseball and cricket | Widely used in any distance measurement |
| Has multiple variations (nautical mile, Scots mile, legua, etc.) | Universal definition of kilometer |
To convert from miles to kilometers, the easiest way is to multiply the unit measure in miles by 1.6, then you will get the measure in km units. We also recommend using 1.609344 instead of just 1.6 for higher conversion precision.
To convert km to miles, divide the value in kilometers by 1.6 (or 1.609344), then you will get the result in miles. You can also apply a multiplication operation using the equivalence 1 km = 0.621371 mi and multiplying the value in kilometers by 0.621371. In both cases you will get the same result.