1 Bar (bar) = 100 Kilopascals (kPa)
1 Kilopascal (kPa) = 0.145 pounds per square inch (psi²) = 0.0102 kilogram-force per square centimeter (kgf/cm²) = 0.0098 atmospheres (atm)
1 Pound-force per square inch (psi) = 6.895 kilopascals (kPa) = 0.0703 kilogram-force per centimeter (kg/cm) = 0.068 Bar (bar) = 0.068 atmospheres (atm)
1 Physical Atmosphere (atm) = 101.325 kilopascals (kPa) = 14.696 pounds per square inch (psi) = 1.0333 Bars (bar)
1 Engineering Atmosphere = 98.0665 kilopascals (kPa)
1 Millimeter of Water (mm H₂O) = 9.80665 Pascals (Pa)
1 Millimeter of Mercury (mm Hg) = 133.322 Pascals (Pa)
1 Torr = 133.322 Pascals (Pa)
1 Dyne per centimeter (dyn/cm) = 0.1 Pascals (Pa)