Flow Rate Converter

Convert volumetric flow between m³/s, L/min, L/s, GPM, and CFM. Used in plumbing, HVAC, fluid dynamics, and hydraulics.

Common Flow Rate Conversions

FromTo
1 L/s60 L/min
1 m³/s1,000 L/s
1 m³/s60,000 L/min
1 GPM (US)0.0630902 L/s
1 L/min0.264172 GPM
1 CFM0.471947 L/s

Flow Rate Unit Definitions

m³/s
SI unit of volumetric flow.
L/min
Liters per minute. Common in HVAC and plumbing.
GPM
US gallons per minute.
CFM
Cubic feet per minute.

Frequently Asked Questions

How do I convert L/min to m³/s?

Divide L/min by 60,000. Example: 600 L/min ÷ 60,000 = 0.01 m³/s.