Kilometers to Miles

Accurate distance conversion between metric and imperial units

km
mi
0 km
0 mi

Conversion Result

6.21 mi
1 km = 0.621371 miles | 1 mile = 1.60934 kilometers

Kilometers to Miles Converter

Understanding Kilometers to Miles Conversion

When you need to convert kilometers to miles, you’re switching between the metric system (kilometers) and the imperial system (miles). Kilometers are commonly used for measuring road distances in most countries, while miles are standard in the United States and the United Kingdom.

The kilometers to miles formula is: 1 kilometer = 0.621371 miles

This means:

  • 1 km to mi = 0.621371 miles

  • 5 km to mi = 3.10686 miles

  • 10 km to mi = 6.21371 miles

Doing this calculation manually can be slow, especially when converting many distances. That’s why our km to miles converter gives you instant, accurate results. Simply type the number of kilometers, and you’ll see the distance in miles right away.

Whether you’re planning a trip, tracking a run, or studying geography, this km to mi quick converter will make the process fast and easy.


FAQ – Kilometers to Miles Converter

1. How many miles are in 1 kilometer?
There are 0.621371 miles in 1 kilometer.

2. What is the formula for km to miles?
The formula is: miles = kilometers × 0.621371

3. Can I convert miles back to kilometers?
Yes! To convert miles to kilometers, multiply the miles by 1.60934. We also have a miles to kilometers converter.

4. Why is kilometers to miles conversion important?
It’s helpful for travel, sports, road maps, and navigation when distances are listed in a different measurement system.

5. Is your km to miles calculator accurate?
Yes, our tool uses the exact conversion factor, so your results are precise without needing to check a kilometers to miles chart.