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Mihsaba›Volumetric Flow Rate Converter

Volumetric Flow Rate Converter

Convert volumetric flow among L/s, L/min, m³/s, m³/h, US/Imperial GPM, ft³/s, ft³/min and barrels/day.

How to use

Volumetric flow rate measures volume passing per unit time. The converter normalizes values internally to m³/s and then converts to the requested unit.

  1. Enter the flow value.
  2. Choose source and target units.
  3. Review the result plus L/min, m³/h and US GPM equivalents.

How it is calculated

m³/s = value × source factor, then divide by target factor

Example

1 L/s = 60 L/min = 3.6 m³/h ≈ 15.8503 US GPM.

Important notes

US and Imperial gallons are different, so each has its own unit. A volumetric conversion does not automatically produce mass flow; that requires fluid density.

Frequently asked questions

Are US and Imperial GPM the same?

No. Their gallon volumes differ.

Can I convert L/min to m³/h?

Yes. 1 L/min = 0.06 m³/h.

Does this calculate mass flow?

No. It converts volumetric flow only.

Is this calculator free?

Yes. It is free to use and requires no account.