Gallon per Minute to Liter per Second Converter

Gallon per minute (gal/min or GPM) is a unit of volumetric flow rate representing the volume of fluid in gallons passing through a given area per minute. It's one of the most common flow rate units in American water and fluid systems.

The GPM unit became standard in American plumbing, water systems, and fluid handling applications. It provided convenient numerical values for residential and commercial water systems, becoming the primary unit for pump ratings, plumbing design, and water system specifications in the United States.

GPM is extensively used in American plumbing, water supply systems, pumps, and fluid handling equipment. It's standard for water pump ratings, plumbing fixture flow rates, irrigation systems, and residential/commercial water system design and specifications.

Liter per second (L/s) is a unit of volumetric flow rate representing the volume of fluid in liters passing through a given area per second. It equals 0.001 cubic meters per second, providing a convenient scale for moderate flow measurements.

The L/s unit developed with the widespread adoption of the liter as a practical volume unit. It became particularly useful for water supply systems, plumbing applications, and medium-scale fluid handling where cubic meters would be too large and milliliters too small.

L/s is commonly used in plumbing and water supply systems, irrigation, fire protection systems, and laboratory applications. It's standard for measuring flow rates in residential and commercial water systems, pump specifications, and hydraulic system design.