Measurement of various quantities has been an integral part of our lives since ancient times. In this modern era of automation, we need to measure quantities more so than ever. So, what is the importance of Volumetric Flow Rate converter? The purpose of Volumetric Flow Rate converter is to provide Volumetric Flow Rate in the unit that you require irrespective of the unit in which Volumetric Flow Rate was previously defined. Conversion of these quantities is equally important as measuring them. Volumetric Flow Rate conversion helps in converting different units of Volumetric Flow Rate. Volumetric flow rate (also known as volume flow rate, rate of fluid flow or volume velocity) is the volume of fluid which passes per unit time.. There are various units which help us define Volumetric Flow Rate and we can convert the units according to our requirement. unitsconverters.com provides a simple tool that gives you conversion of Volumetric Flow Rate from one unit to another.