You are currently converting pressure units from pound per square inch to millimeters water column
1 psi = 703.06957963912 mmH2O
Conversion base :
1 psi = 703.06957963912 mmH2O
Conversion base :
1 mmH2O = 0.001422334330712 psi
Conversion base :
1 psi = 703.06957963912 mmH2O
1 mmH2O = 0.001422334330712 psi