List of abbreviations

Unit of measurementAbbreviation
atmosphere atm
attopascal aPa
centimeter mercury (0°C) cmHg
centimeter water (4°C) cmH2O
centipascal cPa
decipascal dPa
dekapascal daPa
dyne/square centimeter dyn/cm²
exapascal EPa
femtopascal fPa
foot water (60°F) ftH2O
gigapascal GPa
hectopascal hPa
inch mercury (32°F) inHg
inch water (60°F) inH2O
kilogram/square centimeter kgf/cm²
kilogram/square meter kgf/m²
kilogram/square millimeter kgf/mm²
kilonewton/square meter kN/m²
kilopascal kPa
megapascal MPa
microbar µbar
micropascal µPa
millibar mbar
millimeter mercury (0°C) mmHg
millipascal mPa
nanopascal nPa
newton/square centimeter N/cm²
newton/square meter N/m²
newton/square millimeter N/mm²
pascal Pa
petapascal PPa
picopascal pPa
pound/square foot lbf/ft²
pound/square inch lbf/in²
terapascal TPa
torr Torr