Convert pascal (pa), kpa, mpa, torr (mmhg), psi, atm, bar, newton square meter
Pressure is defined as the force per unit area applied on a surface in a direction perpendicular to that surface.
To calculate the pressure formula is :
Pressure = Force / Area.
Pressure unit in SI system is pascal (pa). It is equivalent to one newton per square meter.
Other pressure units, kilopascal (kpa), megapascal (mpa), psi (pound per square inch), torr (mmHg), atm (atmospheric pressure), bar and pound per square foot are widely used.