Loading tool...
About This Tool
Pressure Converter translates between Pascal, kilopascal, bar, millibar, PSI (pounds per square inch), atmospheres, and torr (mmHg). Pressure units span meteorology (millibar/hPa), engineering (bar, PSI), medicine (mmHg), and science (Pascal, atm).
Tyre pressure, blood pressure, weather forecasts, and industrial equipment specs all use different pressure units. Mixing them up has caused equipment failures — correct conversion is a safety matter.
Tip: Standard atmospheric pressure is 1 atm, equal to 101,325 Pa, 1.01325 bar, approximately 14.696 PSI, and 1013.25 mbar. Keep these anchor values in mind for quick sanity checks.