Common pressure unit conversion table - Solutions - Huaqiang Electronic Network

Newton/meter 2
(Pascal)
(N/m2) (Pa) kg / m 2
(kgf/m2) kg/cm2
(kgf/cm2)

Bar

Standard atmospheric pressure (atm)

Millimeter water column
4oC (mmH2O)

Millimeter mercury column 0oC
(mmHg)

Pounds per inch 2
(lb/in2, psi) Newton/meter 2 (Pascal)
(N/m2) (Pa)

1

0.101972

10.1972×10-6

1×10-5

0.986923×10-5

0.101972

7.50062×10-3

145.038×10-6

Kilogram force / meter 2 (kgf / m2)

9.80665

1

1×10-4

9.80665×10-5

9.67841×10-5

1×10-8

0.0735559

0.00142233

Kilogram force / cm 2 (kgf / cm2)

98.0665×103

1×104

1

0.980665

0.967841

10×103

735.559

14.2233

Bar

1×105

10197.2

1.01972

1

0.986923

10.1972×103

750.061

14.5038

Standard atmospheric pressure (atm)

1.01325×105

10332.3

1.03323

1.01325

1

10.3323×103

760

14.6959

Mm water column 4oC (mmH2O)

0.101972

1×10-8

1×10-4

9.80665×10-5

9.67841×10-5

1

73.5559×10-3

1.42233×10-3

Millimeter mercury column 0oC (mmHg)

133.322

13.5951

0.00135951

0.00133322

0.00131579

13.5951

1

0.0193368

Pounds per square inch (lb/in2, psi) 6.894476×103

703.072

0.0703072

0.0689476

0.0680462

703.072

51.7151

1