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ToolsUnit ConvertersFluids & Flow

Flow Rate Converter

Convert between volumetric flow rate units. Litres per second, gallons per minute, cubic metres per hour. Essential for pumping tests and dewatering calculations.

Last updated 17 March 2026

Flow Rate

Common references

1 L/s

= 60 L/min

1 L/s

≈ 15.9 GPM

1 m³/hr

≈ 4.4 GPM

1 ft³/s

≈ 28.3 L/s