HVAC calculations

Airflow Unit Converter

Convert volumetric airflow from m³/h to m³/s and litres per second.

Calculator

Airflow Unit Converter

Change the inputs; results update automatically.

Result -

Formula

l/s = m3/h / 3.6CFM = m3/h / 1.699011m3/h = CFM x 1.699011

Worked example

3600 m³/h = 1 m³/s = 1000 L/s.

Scope and interpretation

Volumetric flow does not include the density needed for mass flow. Confirm the reference conditions for your measurement.