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Volume Flow Rate Converter - m³/hr to L/s Calculator

How to Convert Volume Flow Rate

The Volume Flow Rate Converter calculates the equivalent flow rate between cubic meters per hour (m³/hr) and liters per second (L/s) using the following conversion factors:

From m³/hr to L/s:

\( \text{Flow Rate (L/s)} = \text{Flow Rate (m}^3\text{/hr)} \times 0.2777777778 \)

From L/s to m³/hr:

\( \text{Flow Rate (m}^3\text{/hr)} = \text{Flow Rate (L/s)} \times 3.6 \)

Where:

  • \( \text{m}^3\text{/hr} \): Cubic meters per hour, a metric unit of volume flow rate.
  • \( \text{L/s} \): Liters per second, another metric unit of volume flow rate.

Enter the flow rate and select the unit to convert between m³/hr and L/s.

Using the Volume Flow Rate Converter

This converter is designed to assist with converting volume flow rates between m³/hr and L/s, useful in fields like fluid dynamics, engineering, and water management.

Input the flow rate value and select the unit (m³/hr or L/s). The calculator will display the converted values in both units.

Example: Convert 18 m³/hr to L/s.


  1. Flow Rate: \( 18 \, \text{m}^3\text{/hr} \)
  2. Conversion: \( 18 \times 0.2777777778 = 5.00 \, \text{L/s} \)
  3. Result: \( 18 \, \text{m}^3\text{/hr} = 5.00 \, \text{L/s} \)

Use this tool for quick and accurate conversions in engineering and scientific applications.

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