Pressure Unit Conversion

  PSI In H20 In Hg kPa mb cm H20 mm H20 mm Hg k/cm2 atm
PSI 1.0000 27.6806 2.0360 6.8948 68.9475 70.3088 703.0700 51.7149 0.0703 0.0681
In H20 0.0361 1.0000 0.0736 0.2491 2.4908 2.5400 25.4000 1.8683 0.0025 0.0025
In Hg 0.4912 13.5945 1.0000 3.3864 33.8638 34.5324 345.3240 25.4000 0.0345 0.3342
kPa 0.1450 4.0147 0.2953 1.0000 10.0000 10.1974 101.9716 7.5006 0.0102 0.0099
mb 0.0145 0.4015 0.0295 0.1000 1.0000 1.0197 10.1972 0.7501 0.0010 0.0010
cm H20 0.0142 0.3937 0.0290 0.0981 0.9806 1.0000 10.0000 0.7355 0.0010 0.0010
mm H20 0.0014 0.0394 0.0029 0.0098 0.0981 0.1000 1.0000 0.0736 0.0001 0.0001
mm Hg 0.0193 0.5353 0.0394 0.1333 1.3332 1.3595 13.5954 1.0000 0.0014 0.0013
kp/cm2 14.2233 393.7110 28.9589 98.0665 980.6650 1000.0200 10000.20 735.5610 1.0000 0.9678
atm 14.6959 406.7930 29.9213 101.3250 1013.2500 1033.2500 10332.50 760.0020 1.0332 1.0000