0 Kilometer = 0 Mile
1 kilometer is equal to 0.621371 miles.
Convert Kilometers to Miles Instantly
Use this free online calculator to convert kilometers (km) to miles (mi) with precision. It’s perfect for runners, travelers, students, and anyone switching between metric and imperial distance units.
How to Convert Kilometers to Miles
Use this simple formula: miles = kilometers × 0.621371
Examples:
1 km = 0.621371 mi
10 km = 6.21371 mi
42.195 km (marathon) = 26.2188 mi
Why Use This KM to Miles Converter?
- Instant and accurate results
- Convert both km → mi and mi → km
- No ads, logins, or software
- Mobile, tablet, and desktop friendly
- Copy or share results with a click
Kilometers vs Miles
Kilometers are part of the metric system and used globally. Miles belong to the imperial system and are used in countries like the United States and the United Kingdom.
1 kilometer = 0.621371 miles
1 mile = 1.60934 kilometers
Who Should Use This Converter?
- Runners and cyclists tracking distance
- Travelers comparing road distances
- Students learning unit conversions
- Anyone needing quick km ↔ mi conversions