Flow Rate Calculator

Your details

The inside area the fluid flows through (πr² for a round pipe).
Average speed of the fluid across the cross-section.
Currency
Volumetric flow rate
0.1m³/s
Flow rate6,000L/min
Flow rate360m³/h
Flow rate1,585.03US gal/min
L/min6,000
US gal/min1,585.03
m³/h360

The volumetric flow rate is 0.100 m³/s (6000.0 L/min, 360.00 m³/h).

  • Q = A·v: the flow rate is the cross-section area multiplied by the average fluid velocity.
  • Volumetric flow rate counts the volume passing each second, it ignores the fluid density unless you add mass flow.
  • For an incompressible fluid, Q stays constant along a pipe, so a narrower section forces a faster velocity.

Next stepNeed mass flow or pumping cost? Turn on the options to add density and a pump head.

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