Miles to Kilometers Converter
How to convert miles to kilometers
kilometers = miles × 1.609344
To convert miles to kilometers, multiply the number of miles by 1.609344.
1 mi = 1.609344 km
Examples
- A marathon, rounded to the nearest tenth of a mile: 26.2 mi × 1.609344 = 42.1648128 km
- 1 mi × 1.609344 = 1.609344 km
Good to know
One mile is exactly 1.609344 kilometers. For mental math, 5 miles is about 8 kilometers.
Miles to kilometers conversion table
| Miles (mi) | Kilometers (km) |
|---|---|
| 0.25 mi | 0.402336 km |
| 0.5 mi | 0.804672 km |
| 1 mi | 1.609344 km |
| 2 mi | 3.218688 km |
| 3 mi | 4.828032 km |
| 4 mi | 6.437376 km |
| 5 mi | 8.04672 km |
| 10 mi | 16.09344 km |
| 13.1 mi | 21.0824064 km |
| 20 mi | 32.18688 km |
| 26.2 mi | 42.1648128 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.9344 km |
| 250 mi | 402.336 km |
| 500 mi | 804.672 km |
| 1,000 mi | 1,609.344 km |
Unit definitions
- Mile (mi)
- The international (statute) mile is 5,280 feet, exactly 1,609.344 meters. It is used for road distances in the United States and the United Kingdom.
- Kilometer (km)
- A kilometer is 1,000 meters. It is the standard unit for road distances and speed limits in most of the world.