Miles to Kilometers Converter

Enter a value in miles to instantly get the result in kilometers.

How to Convert Miles to Kilometers

The formula is: km = miles × 1.60934

One mile is exactly 1,609.344 meters, or 1.609344 kilometers. The mile is used primarily in the United States and United Kingdom for road distances and speed limits. Kilometers are the international standard for distance measurement used in most countries worldwide.

Miles to Kilometers Conversion Table

Miles (mi)Kilometers (km)
1 mi1.609 km
2 mi3.219 km
3 mi4.828 km
5 mi8.047 km
10 mi16.093 km
20 mi32.187 km
25 mi40.234 km
26.2 mi42.165 km
50 mi80.467 km
100 mi160.934 km

Frequently Asked Questions

How many kilometers are in a mile?

One mile equals 1.60934 kilometers.

What is the formula to convert miles to km?

km = miles × 1.60934. For example, 10 miles = 16.0934 km.

How many miles is a 5K race?

A 5K (5 kilometers) is 3.10686 miles.

How many km is 26.2 miles (a marathon)?

A marathon is 26.2 miles × 1.60934 = 42.165 km.