Metric
Pascal
Millibar
Kilopascal
Bar
Mercury
Inch of mercury
Centimeter of mercury
Millimeter of mercury
Water
Inch of water
Centimeter of water
Foot of water
Other
Pound per square foot
Pound per square inch (psi)
Standard atmosphere
Technical atmosphere (1 kgf/cm-cm)
Torr (1 kgf/cm-cm)