Full name: inch of air [0 °C]
Plural form: inches of air
Symbol: in of air
Alternate spelling: inches air
Category type: pressure
Scale factor: 0.3220074
The SI derived unit for pressure is the pascal.
1 pascal is equal to 3.1055186930487 inches air.
Valid units must be of the pressure type.
You can use this form to select from known units: