Miles to Kilometers (mi to km) Converter
How to convert Miles To Kilometers
1 mi = 1.60934 km.
To convert miles to kilometers, use the formula: 1 mi = 1.60934 km. Enter any value in the input field above and the result appears instantly. Click the ⇄ button to reverse the conversion direction.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000), accurate to 8 significant figures.
Frequently Asked Questions
How many Kilometers are in one Mile?
1 mi = 1.60934 km. 1 mile = 1.60934 kilometers. Enter any distance in miles to get the kilometers equivalent.
What is the formula to convert Mile to Kilometer?
1 mi = 1.60934 km. Multiply the Mile value by the conversion factor to get Kilometer.
How do I convert Kilometers To Miles?
Use the Kilometers To Miles converter — formula: 1 km = 0.621371 mi. Click the ⇄ switch button above for the reverse conversion.
Is this Mile to Kilometer converter free?
Yes — completely free, no registration required. Works instantly in your browser using precise mathematical constants validated against SI standards.