Convert miles to kilometers
Enter a miles value below and convert to kilometers
mi
1 mile ≈
1.609 kilometers
* rounded result
Select how many decimal places the result will be rounded to:
How to convert miles to kilometers
To convert miles to kilometers, multiply a miles value by 1.609344.
Formula km = mi × 1.609344
Example: Convert 100 miles to kilometers Calculations: 100 mi × 1.609344 ≈ 160.934 km
Mile (mi)
The mile is a unit of length in the imperial and US customary systems, widely used for measuring larger distances. One mile is equal to 1760 yards, or 1.609344 kilometers.
Kilometer (km)
The kilometer is a unit of length in the metric system equal to 1000 meters, or approximately 0.6214 miles. Kilometers are widely used for measuring distances between geographical locations.