Convert pipe flow rate units including gallons per minute, gallons per hour, liters per minute, cubic feet per second, cubic feet per minute, cubic meters per hour, and cubic meters per second.
GPM to LPM:
1 GPM = 3.78541 L/min
GPM to CFS:
1 GPM = 0.002228 ft³/s
CFS to GPM:
1 ft³/s = 448.831 GPM
m³/h to GPM:
1 m³/h = 4.40287 GPM
Pipe flow conversions are useful for plumbing, irrigation, drainage, pumps, water lines, hydronic heating, wells, sprinklers, fluid systems, and construction planning.
Use this converter when switching between imperial, metric, water flow, air flow, and engineering flow rate units.
Your result shows the entered pipe flow rate converted from the starting unit into the selected ending unit. The converter also shows the conversion rate used so you can verify the calculation.
This converter changes flow rate units only. Actual pipe performance depends on pipe diameter, pipe length, fittings, pressure, elevation, friction loss, pump capacity, and fluid type.
GPM means gallons per minute. It measures how many gallons flow through a pipe or system each minute.
Multiply GPM by 3.78541. For example, 10 GPM equals about 37.8541 liters per minute.
1 cubic foot per second equals about 448.831 gallons per minute.
No. Pipe flow is volume per time, such as gallons per minute. Pipe velocity is distance per time, such as feet per second.
No. This converter only changes flow rate units. Pressure loss depends on pipe size, length, fittings, roughness, and flow velocity.