Enter a distance in kilometers and the result in miles will appear instantly. The conversion uses the exact factor of 1 km = 0.621371 miles. You can also reverse the conversion by swapping the fields.
Frequently Asked Questions
How many miles is 1 kilometer?
1 kilometer equals 0.621371 miles.
How many kilometers is 1 mile?
1 mile equals 1.60934 kilometers.
Why do some countries use miles instead of kilometers?
The United States and United Kingdom use miles as part of the imperial measurement system, while most of the world uses the metric system with kilometers.