The conversion from cubic inch per hour (ci/h) to litre per minute (L/min) is a crucial measurement in various fields, including engineering, physics, and chemistry. Cubic inch per hour is a unit of volumetric flow rate, representing the volume of fluid that passes through a given area in one hour. On the other hand, litre per minute is a unit of volumetric flow rate, measuring the volume of fluid that passes through a given area in one minute. To convert cubic inch per hour to litre per minute, we multiply the given value by 0.0000163871. This conversion is essential in calculating the flow rates of fluids in pipes, pumps, and other systems, as well as in determining the volume of gases and liquids in various applications.