Back تحويل الوحدات Arabic Pretvaranje mjernih jedinica BS Conversió d'unitats Catalan Пĕрчĕсене трансформацилени CV Gebräuchliche Nicht-SI-Einheiten German Conversión de unidades Spanish تبدیل یکاهای اندازهگیری Persian Eindarumrokning Faeroese Conversion des unités French मापन मात्रकों का रूपान्तरण Hindi
Conversion of units is the conversion of the unit of measurement in which a quantity is expressed, typically through a multiplicative conversion factor that changes the unit without changing the quantity. This is also often loosely taken to include replacement of a quantity with a corresponding quantity that describes the same physical property.
Unit conversion is often easier within a metric system such as the SI than in others, due to the system's coherence and its metric prefixes that act as power-of-10 multipliers.