convert-miles-km.md

title	shortTitle	type	language	tags	unlisted	cover	excerpt	dateModified
Convert between miles and kilometers in JavaScript	Convert between miles and kilometers	tip	javascript	math	true	rocky-beach-2	Easily apply the mile to kilometer and kilometer to mile formulas.	2023-09-13

Miles to kilometers

In order to convert from miles to kilometers, you can use the conversion formula km = mi * 1.609344.

const milesToKm = miles => miles * 1.609344;

milesToKm(5); // ~8.04672

Kilometers to miles

Conversely, the conversion formula from kilometers to miles is mi = km * 0.621371.

const kmToMiles = km => km * 0.621371;

kmToMiles(8.1) // 5.0331051