PRESSURE

dynN/m² (Pa)lbf/f²mbarmm Hgin H2OkN/m² (kPa)in Hglbfin²kgf/cm²baratm
10.10002.089x10⁻³1x10⁻³7.501x10⁻⁴4.015x10⁻⁴1x10⁻⁴2.953x10⁻⁵1.450x10⁻⁵1.020x10⁻⁶1x10⁻⁶9.869x10⁻⁷
1010.020890.01007.501x10⁻³4.015x10⁻³1x10⁻³2.953x10⁻⁴1.450x10⁻⁴1.020x10⁻⁵1x10⁻⁵9.869x10⁻⁶
478.847.8810.47880.35910.19220.047880.014146.944x10⁻³4.882x10⁻⁴4.788x10⁻⁴4.726x10⁻⁴
10001002.08910.75010.40150.10000.029530.014501.020x10⁻³1x10⁻³9.869x10⁻⁴
1333133.32.7851.33310.53520.13330.039370.019341.360E-321.333x10⁻³1.316x10⁻³
2491249.15.2022.4911.86810.24910.073560.036132.540x10⁻³2.491x10⁻³2.458x10⁻³
1x10⁴100020.89107.5014.01510.29530.14500.010200.01009.869x10⁻³
3.386x10⁴338670.7333.8625.4013.603.38610.49120.034530.033860.03342
6.895x10⁴689514468.9551.7127.686.8952.03610.070310.068950.06805
9.807x10⁵9.807x10⁴2048980.7735.6393.798.0728.9614.2210.98070.9678
1x10⁶1x10⁵20891000750.1401.510029.5314.501.02010.9869
1.013x10⁶1.013x10⁵21161013760.0406.8101.329.9214.701.0332.2051.013
Note: 1 kgf/cm² 1 kp/cm² = 1 technicAL atmosphere
1 torr 1 mm Hg (to within 1 part in 7 million)
1 N/m² is called a pascal
101.3 kPa = 1 atm
1 bar = 10.2 m water