Unit converter

Reference data

Conversion of the quantities used in HVAC work: flow, pressure, power, temperature and velocity.

Unit converter

Fast conversion between metric and imperial units for ventilation and air conditioning work

588,5815

1000 m³/h = 588,5815 CFM

Conversion 1 000 m³/h

588,5815
CFM
277,7778
l/s
0,2778
m³/s
16,6667
m³/min

Common conversions

1,000 m³/h589 CFM
250 Pa25.5 mm w.g.
5 kW17,060 BTU/h
3 m/s591 ft/min
20°C68°F

Unit reference

Airflow

  • m³/h — cubic metres per hour (CIS standard)
  • CFM — cubic feet per minute (US standard)
  • l/s — litres per second (European standard)

Pressure

  • Pa — pascal (SI unit)
  • mm w.g. — millimetres of water gauge
  • inWG — inches of water gauge (US)

Cooling / heating duty

  • kW — kilowatt (SI unit)
  • BTU/h — British thermal units per hour
  • TR — ton of refrigeration (≈12,000 BTU/h)