Flow Rate Calculator

Convert flow rate between L/s, L/min, L/h, m³/h, m³/s, CFM, CFH and US or UK gallons per minute and hour.

Flow Rate Converter

Convert flow rate units used in hydraulic, pump and pneumatic system sizing.

L/s
0.0167 L/s
L/h
60.0000 L/h
m³/h
0.0600 m³/h
m³/s
0.0000 m³/s
CFM (ft³/min)
0.0353 CFM (ft³/min)
CFH (ft³/h)
2.1189 CFH (ft³/h)
GPM (US)
0.2642 GPM (US)
GPM (UK)
0.2200 GPM (UK)
GPH (US)
15.8503 GPH (US)

These calculators are provided as a guide only. Always verify critical calculations with a qualified engineer before implementation.