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Pressure Conversion Charts
pascals (Pa): 
millibars (mbar) = hectopascals (hPa): 
pounds per square inch (psi, lb/sq in): 
bars (bar): 
atmospheres (atm): 


Pressure conversion chart

Convert from: to: multiply by:
atmosphere, standard (atm) pascal (Pa) 1.01325 E+05
atmosphere, standard (atm) kilopascal (kPa) 1.01325 E+02
atmosphere, technical (at) pascal (Pa) 9.80665 E+04
atmosphere, technical (at) kilopascal (kPa) 9.80665 E+01
bar (bar) pascal (Pa) 1.0 E+05
bar (bar) kilopascal (kPa) 1.0 E+02
centimeter of mercury (0C) pascal (Pa) 1.33322 E+03
centimeter of mercury (0C) kilopascal (kPa) 1.33322
centimeter of mercury, conventional (cmHg) pascal (Pa) 1.333224 E+03
centimeter of mercury, conventional (cmHg) kilopascal (kPa) 1.333224
centimeter of water (4C) pascal (Pa) 9.80638 E+01
centimeter of water, conventional (cm H2O) pascal (Pa) 9.80665 E+01
dyne per square centimeter (dyn/cm2) pascal (Pa) 1.0 E-01
foot of mercury, conventional (ft Hg) pascal (Pa) 4.063666 E+04
foot of mercury, conventional (ft Hg) kilopascal (kPa) 4.063666 E+01
foot of water (39.2F) pascal (Pa) 2.98898 E+03
foot of water (39.2F) kilopascal (kPa) 2.98898
foot of water, conventional (ft H2O) pascal (Pa) 2.989067 E+03
foot of water, conventional (ft H2O) kilopascal (kPa) 2.989067
gram-force per square centimeter (gf/cm2) pascal (Pa) 9.80665 E+01
inch of mercury (32F) pascal (Pa) 3.38638 E+03
inch of mercury (32F) kilopascal (kPa) 3.38638
inch of mercury (60F) pascal (Pa) 3.37685 E+03
inch of mercury (60F) kilopascal (kPa) 3.37685
inch of mercury, conventional (in Hg) pascal (Pa) 3.386389 E+03
inch of mercury, conventional (in Hg) kilopascal (kPa) 3.386389
inch of water (39.2 F) pascal (Pa) 2.49082 E+02
inch of water (60F) pascal (Pa) 2.4884 E+02
inch of water, conventional (in H2O) pascal (Pa) 2.490889 E+02
kilogram-force per square centimeter (kgf/cm2) pascal (Pa) 9.80665 E+04
kilogram-force per square centimeter (kgf/cm2) kilopascal (kPa) 9.80665 E+01
kilogram-force per square meter (kgf/m2) pascal (Pa) 9.80665
kilogram-force per square millimeter (kgf/mm2) pascal (Pa) 9.80665 E+06
kilogram-force per square millimeter (kgf/mm2) megapascal (MPa) 9.80665
kip per square inch (ksi) (kip/in2) pascal (Pa) 6.894757 E+06
kip per square inch (ksi) (kip/in2) kilopascal (kPa) 6.894757 E+03
millibar (mbar) pascal (Pa) 1.0 E+02
millibar (mbar) kilopascal (kPa) 1.0 E-01
millimeter of mercury, conventional (mm Hg) pascal (Pa) 1.333224 E+02
millimeter of water, conventional (mm H2O) pascal (Pa) 9.80665
poundal per square foot pascal (Pa) 1.488164
pound-force per square foot (lbf/ft2) pascal (Pa) 4.788026 E+01
pound-force per square inch (psi) (lbf/in2) pascal (Pa) 6.894757 E+03
pound-force per square inch (psi) (lbf/in2) kilopascal (kPa) 6.894757
psi (pound-force per square inch) (lbf/in2) pascal (Pa) 6.894757 E+03
psi (pound-force per square inch) (lbf/in2) kilopascal (kPa) 6.894757
torr (Torr) pascal (Pa) 1.333224 E+02