Length Conversion
Miles to Kilometers Converter
Use miles-to-kilometers conversion for road distance, running, cycling, travel, and mapping. One international mile equals exactly 1.609344 kilometers.
Free Converter
Exact mathMile → Kilometer
Enter a value—
Miles to Kilometers Converter formula
1 mi = 1.609344 km. Multiply the mi value by 1.609344 to get km.
Use miles-to-kilometers conversion for road distance, running, cycling, travel, and mapping. One international mile equals exactly 1.609344 kilometers.
Mile to Kilometer conversion table
| Mile (mi) | Kilometer (km) |
|---|---|
| 1 mi | 1.6093 km |
| 5 mi | 8.0467 km |
| 10 mi | 16.0934 km |
| 25 mi | 40.2336 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.9344 km |
How to use this conversion
- Enter the amount in Mile.
- Confirm Kilometer is selected as the target unit.
- The result updates instantly; use the swap button to reverse the conversion.
Accuracy and rounding
The underlying conversion uses the stored standard reference factor or built-in formula. Display rounding can be adjusted by the site administrator; for engineering or legal work, retain enough significant digits for your use case.
Conversions are mathematical reference conversions. Regional land units can vary by jurisdiction; use only a locally verified factor for region-dependent units such as bigha.
Related Length conversions
Feet to Meters ConverterConvert feet to meters instantly with the exact ft-to-m formula, worked examples, a conversion table, and a free calculator.Meters to Feet ConverterConvert meters to feet instantly with the exact m-to-ft formula, examples, conversion table, and free calculator.Kilometers to Miles ConverterConvert kilometers to miles instantly with the exact formula, worked examples, and a quick conversion table.Inches to Centimeters ConverterConvert inches to centimeters using the exact 2.54 cm per inch relationship, with examples and a free calculator.Centimeters to Inches ConverterConvert centimeters to inches instantly with the exact formula, examples, and conversion table.