Miles to KM Converter
Convert miles to kilometers instantly with our free online miles to km converter. Enter any distance in miles and see the exact equivalent in kilometers immediately.
How to Use This Mile to Kilometer Converter
- 1Enter the distance in miles (mi) in the input field above.
- 2The converter automatically calculates the exact distance in kilometers (km).
- 3Use the swap button to switch between miles to km and km to miles conversion.
- 4Check the common conversions table for running distances, driving ranges, and travel planning.
Mile to Kilometer Formula
To convert miles to kilometers, multiply the distance in miles by 1.609344. The formula is: kilometers = miles × 1.609344. This conversion factor is based on the international agreement that defines one mile as exactly 1,609.344 meters, and one kilometer as exactly 1,000 meters.
For example, to convert 5 miles to km: 5 × 1.609344 = 8.05 km. To convert 26.2 miles (a marathon) to km: 26.2 × 1.609344 = 42.16 km.
Common Miles to Kilometers Conversions
| Mile (mi) | Kilometer (km) |
|---|---|
| 0.5 | 0.805 |
| 1 | 1.61 |
| 2 | 3.22 |
| 3 | 4.83 |
| 5 | 8.05 |
| 10 | 16.09 |
| 13.1 | 21.08 |
| 15 | 24.14 |
| 20 | 32.19 |
| 26.2 | 42.16 |
| 50 | 80.47 |
| 75 | 120.7 |
| 100 | 160.9 |
| 200 | 321.9 |
| 300 | 482.8 |
| 500 | 804.7 |
| 750 | 1,207 |
| 1,000 | 1,609.3 |
| 2,000 | 3,218.7 |
| 3,000 | 4,828 |
About Miles and Kilometers
The mile is a unit of length in the imperial and US customary measurement systems. It is equal to exactly 1,609.344 meters or approximately 1.609 kilometers. Miles are used in the United States and the United Kingdom for road distances, speed limits, and travel measurements. The kilometer is the standard unit of distance in the metric system, used by most countries worldwide. Converting miles to kilometers is essential for international travelers, runners training for races, pilots, truck drivers crossing borders, and anyone planning trips between countries with different measurement systems. Our miles to km converter handles everything from short runs to cross-country drives.