Miles to KM Converter
Convert miles to kilometers instantly. Accurate distance converter with a reference table. Free online tool for travel, running, and navigation.
Miles to Kilometers Conversion Table
| Miles (mi) | Kilometers (km) |
|---|---|
| 1 mi | 1.609344 km |
| 2 mi | 3.218688 km |
| 3 mi | 4.828032 km |
| 5 mi | 8.04672 km |
| 10 mi | 16.09344 km |
| 15 mi | 24.14016 km |
| 20 mi | 32.18688 km |
| 25 mi | 40.2336 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.9344 km |
How to Use Miles to KM Converter
- Enter the distance in miles that you want to convert.
- The equivalent distance in kilometers appears instantly.
- Use the copy button to copy the result to your clipboard.
- Reference the conversion table below for common mile-to-kilometer values.
Miles to Kilometers Conversion Formula
The formula to convert miles to kilometers is:
The mile is a unit of length in the imperial system equal to 5,280 feet or 1,760 yards. The kilometer is 1,000 meters in the metric system. The exact conversion factor of 1.609344 was established by international agreement in 1959, when the inch was defined as exactly 25.4 millimeters.
Miles-to-kilometers conversion is vital for international travel, understanding foreign road signs and speed limits, comparing marathon and race distances (a marathon is 26.2 miles or 42.195 km), tracking running or cycling distances, and converting between US and international maps. Speed limits are also affected: 60 mph equals approximately 96.6 km/h.