Pressure Conversion Chart

Convert equivalent pressure measurements across many different units of measure such as pascals to torr, or atmospheres to bar with this pressure conversion table

Pressure is the continuous exertion of physical force by something in direct contact with it. Mathematically it is defined as:

Pressure Calculation

p is Pressure
F is Force
A is Area

Some common units of measurement this Pressure Conversion chart helps you convert are: atmosphere (atm), bar (b), Dyne (dynes/cm²), hectopascal (hPa), kilogram per sq. cm (kgf/cm²), kilogram per sq. meter (kgf/m²), kilopascal (kPa), millibar (mbar), millimeter of mercury (mmHg), pascal (Pa), pounds per square foot (psf), pounds per square inch (psi), torr (Torr).

To ConvertIntoMultiply By
atmospherebar1.01295
atmospheredynes/cm21.01295×106
atmospherein. Hg29.9213
atmospherein. water406.86
atmospherekg/cm21.03325
atmospherembar1012.95
atmospheremtorr or micron Hg7.6×105
atmospherePa or N/m21.01295×105
atmospherepsi or lb/in214.696
atmospheretorr or mm Hg760
baratmosphere0.9872
bardynes/cm21×106
barin. Hg29.54
barin. water401.65
barkg/cm21.02
barmbar1000
barmtorr or micron Hg7.5028×105
barPa or N/m21×105
barpsi or lb/in214.508
bartorr or mm Hg750.2838
dynes/cm2atmosphere9.872×10-7
dynes/cm2bar1×10-6
dynes/cm2in. Hg2.954×10-5
dynes/cm2in. water4.0165×10-4
dynes/cm2kg/cm21.0200×10-6
dynes/cm2mbar1×10-3
dynes/cm2mtorr or micron Hg0.75028
dynes/cm2Pa or N/m20.1
dynes/cm2psi or lb/in21.4508×10-5
dynes/cm2torr or mm Hg7.5028×10-4
gausslines/in26.452
gilbertampere-turn0.7958
gramoz0.03527
gramdyne980.7
gramlb2.205×10-3
gram-calorieBtu3.968×10-3
gram-cmkg-meter10-5
gram-cmjoule9.807×10-5
gram-cmft-lb7.233×10-5
gram-cmerg980.7
gram-cmBtu9.302×10-8
gram-cmkg-calorie2.344×10-8
gram-cmlb/in5.6×10-3
gram-cm3lb/circular mil ft0.03613
gram-cm3lb/in30.03613
gram-cm3lb/ft362.43
horsepowerhorsepower (metric)1.014
horsepowerwatt745.7
in. Hgatmosphere3.342×10-2
in. Hgbar3.385×10-2
in. Hgdynes/cm23.385×104
in. Hgin. water13.598
in. Hgkg/cm23.4532×10-2
in. Hgmbar33.85
in. Hgmtorr or micron Hg2.54×104
in. HgPa or N/m23385
in. Hgpsi or lb/in20.4912
in. Hgtorr or mm Hg25.4
in. wateratmosphere2.458×10-3
in. waterbar2.489×10-3
in. waterdynes/cm22.489×103
in. waterkg/cm22.5396×10-3
in. waterin. Hg7.354×10-2
in. watermbar2.489
in. watermtorr or micron Hg1.868×103
in. waterPa or N/m2248.9
in. waterpsi or lb/in23.612×10-2
in. watertorr or mm Hg1.868
kg/cm2atmosphere0.9678
kg/cm2bar0.9804
kg/cm2dynes/cm29.804×105
kg/cm2in. Hg28.958
kg/cm2in. water393.76
kg/cm2mbar9.804×102
kg/cm2mtorr or micron Hg7.3554×105
kg/cm2Pa or N/m29.804×104
kg/cm2psi or lb/in214.223
kg/cm2torr or mm Hg7.3554×102
mbaratmosphere9.872×10-4
mbarbar0.001
mbardynes/cm21000
mbarkg/cm21.0200×10-3
mbarin. Hg2.954×10-2
mbarin. water0.4018
mbarmtorr or micron Hg7.5028×102
mbarPa or N/m2100
mbarpsi or lb/in21.450×10-2
mbartorr or mm Hg0.75028
mtorr or micron Hgatmosphere1.316×10-6
mtorr or micron Hgbar1.3328×10-6
mtorr or micron Hgdynes/cm21.3328
mtorr or micron Hgkg/cm21.3595×10-6
mtorr or micron Hgin. Hg3.937×10-5
psi or lb/in2kg/cm27.0309×10-2
mtorr or micron Hgin. water5.353×10-4
mtorr or micron Hgmbar1.3328×10-3
mtorr or micron HgPa or N/m20.13328
mtorr or micron Hgpsi or lb/in21.934×10-5
mtorr or micron Hgtorr1×10-3
Pa or N/m2atmosphere9.869×10-6
Pa or N/m2bar1×10-5
Pa or N/m2dynes/cm210
Pa or N/m2kg/cm21.020×10-5
Pa or N/m2in. Hg2.954×10-4
Pa or N/m2in. water4.018×10-3
Pa or N/m2mbar0.01
Pa or N/m2mtorr or micron Hg7.5028
Pa or N/m2psi or lb/in21.4508×10-4
Pa or N/m2torr or mm Hg7.5028×10-3
psi or lb/in2atmosphere0.06805
psi or lb/in2bar0.06893
psi or lb/in2dynes/cm26.8927×104
psi or lb/in2in. Hg2.036
psi or lb/in2in. water27.68
psi or lb/in2mbar68.97
psi or lb/in2mtorr or micron Hg5.17×104
psi or lb/in2Pa or N/m26.8927×103
psi or lb/in2torr or mm Hg51.71
torr or mm Hgatmosphere1.3158×10-3
torr or mm Hgbar1.3328×10-3
torr or mm Hgdynes/cm21.3328×103
torr or mm Hgkg/cm21.3595×10-3
torr or mm Hgin. Hg3.937×10-2
torr or mm Hgin. water0.5353
torr or mm Hgmbar1.3328
torr or mm Hgmtorr or micron Hg1000
torr or mm HgPa or N/m2133.28
torr or mm Hgpsi or lb/in21.934×10-2

 

Semicore Equipment, Inc. is a leading worldwide supplier of PVD Coating Equipment for the electronics, medical, automotive, optical, solar energy and related high technology industries.

Please allow our helpful staff to answer any questions you have regarding how to use this Pressure Conversion Chart of commonly used units of measure for your Custom Vacuum Engineering by contacting us at sales@semicore.com or calling 925-373-8201.

 

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