| Description: Units_of_Pressure is a magnitude of pressure. |
| | Unit Id |
| | Pa | Pa is an abbreviation for pascal, which is a unit of pressure (in terms of SI base units, 1 pascal = 1 kilogram per meter per second squared = 1 kg / m / s**2). |
| | bar | bar, a unit of pressure (1 bar = 10**5 Pa = one hundred thousand pascals). |
| | hPa | hPa is an abbreviation for hectopascal, which is a unit of pressure (1 hPa = 100 Pa = one hundred pascals). |
| | mbar | mbar is an abbreviation for millibar, which is a unit of pressure (1 mbar = 100 Pa = one hundred pascals). |