Convert Kilometers to Miles
Convert Kilometers(km) to Miles(mi) or vice versa.
Related "km" Conversion Units
Convert km with other distance converter.
What is Kilometers to Miles Conversion?
Kilometers (km) and miles (mi) are both units of length, but they're part of different measurement systems. Kilometers are used in the metric system (most of the world), while miles are used in the imperial system (primarily in the United States).
This converter lets you easily switch between kilometers and miles, which is super helpful for things like understanding distances when traveling or looking at maps from different countries.
Kilometer to Mile Formula
Miles = Kilometers × 0.621371
Example: If you run a 5km race, that's 5 km × 0.621371 = 3.107 miles.
Think of it this way: 1 kilometer is a little more than half a mile (about 0.62 miles). So, a mile is longer than a kilometer.
1 kilometer ≈ 0.621371 miles
Why Use This Conversion?
Here's where converting km to miles comes in handy:
- International Travel
If you're traveling to a country that uses kilometers, and you're used to miles, this conversion helps you understand distances on road signs, maps, and directions. Imagine seeing a sign that says "Paris: 100 km" – knowing the conversion helps you estimate the distance in miles.
- Sports & Athletics
Many international running events, like marathons and 5Ks, are measured in kilometers. If you're used to running in miles, you can convert to see how far you'll be running. A 10K race, for example, is about 6.2 miles.
- Navigation
GPS apps and maps often let you choose between kilometers and miles. This conversion helps you understand the distances displayed, no matter which unit you choose.
- Transportation & Logistics
Companies that ship goods internationally often need to calculate distances in both kilometers and miles. It becomes very important when they are planning routes and estimating fuel costs.
How to convert?
Converting between is quite easy once you know how it's done.
Kilometers to Miles (km to mi)
Multiply the number of kilometers by 0.621371
Example: You're planning to drive 200km in Europe. That is 200km * 0.621371 = 124.27 miles
Miles to Kilometers (mi to km)
Divide the number of miles by 0.621371
Example: You're used to driving 25 miles to work. That's 25 mi / 0.621371 = ~40.23 kilometers. You can also find it on our converter above.
Key Reminders
- A mile is *longer* than a kilometer.
- 1 kilometer is approximately 0.62 miles.
- The conversion factor (0.621371) is important for accurate calculations.
| Kilometer | Mile |
|---|---|
| 0.01 Kilometer | 0.01 Mile |
| 0.1 Kilometer | 0.06 Mile |
| 1 Kilometer | 0.62 Mile |
| 2 Kilometer | 1.24 Mile |
| 3 Kilometer | 1.86 Mile |
| 5 Kilometer | 3.11 Mile |
| 10 Kilometer | 6.21 Mile |
| 20 Kilometer | 12.43 Mile |
| 50 Kilometer | 31.07 Mile |
| 100 Kilometer | 62.14 Mile |
| 1000 Kilometer | 621.37 Mile |
| 10000 Kilometer | 6213.71 Mile |
| 100000 Kilometer | 62137.10 Mile |