Pressure Conversion Table

    Table2   Pressure  Based on PSIG  (Note : Factors are rounded)

psi

kPa

kg/cm2

cm of H2O

feet of H2O

inches of Hg

mm  Hg

inches of H20

ounces  square inch

atm

bar

mbar

Mpa

Psi

1

6.894757

.070307

70.306927

2.306723

2.03602

51.71486

27.68068

16

.068046

.06894757

68.9476

.00689

kPa

.1450377

1

.010197

10.19745

.3345618

.2953

7.50061

4.01472

2.320603

.0096692

.01

10

.001

Kg/cm2

14.223343

98.06694

1

1000.026

32.809312

28.9590

735.5588

393.711806

227.5735

.9678416

.98066494

1013.25

.09806

cm of H2O

.0142229

.0980634

.000999

1

.032808

.028958

.7355372

.3937

.227566

.000967814

000980634

.9806

.00098

feet of H2O

.433515

2.968961

.030479

30.48

1

.882646

22.4192

12

6.93624

.02949896

.02968961

29.689

.00298

inches of Hg

.4911542

3.38639

.034532

34.53253

1.132957

1

25.4

13.595484

7.85847

.0334211

.03386389

33.8639

.00386

mm of Hg

.0193368

.133323

.0013595

1.359554

.0446046

.039370

1

.535255

.3093888

.0013157895

001333225

1.33322

.00013

inches of H2O

.03612628

.249082

.00254219

2.54

.08333

.0735539

1.8682683

1

.57802

.0024583

002490819

2.49089

.000249

ounces per inch

.0625

.430922

.00439431

4.394308

.14417

.12725125

3.23218

1.73004

1

.004252875

004309223

4.309

.0004309

atmospheres

14.696

101.325

1.033231

1033.2633

33.8995

29.9213

760

406.794

235.136

1

1.0132535

1013.25

.1013

bar

14.5038

100

1.019716

1019.7466

33.4833

29.53

750.0626

401.8596

232.0608

.986923

1

1000

0.1

mbar

0.0145

0.1

.001019

1.019

.003456

0.02953

0.75006

0.40146

.23206

0.00099

0.001

1

.0001

MPa

145.0377

1000

10.197

10197.45

334.56

295.299

7500.61

4014.74

2320.603

9.669

10

10000

1