Free Psychrometric Calculator (Air Properties)Return to Software Suite

First Enter Dry Bulb Temperature and Pressure:

Dry Bulb TempDeg. C

PressurekPa

Enter One of These 5 Items, Click "Calculate Properties":

Wet Bulb TempDeg. C

Dew Point TempDeg. C

Relative Humidity%

Humidity ratio, Wg moisture/kg dry air

Enthalpy, hkJ/kg

specific volume, vm3/kg dry air

enthalpy, hkJ/kg

Actions:Calculate PropertiesReset Fields

Status: ReadyMetric Mode