Absolute Pressure Calculator

Absolute Pressure Formula:Pa=Pg+Pat

Enter the unknown value as ‘ x ‘

Enter Gauge Pressure(Pg) = p

Enter Atmospheric Pressure(Pat) = p

Enter Absolute Pressure(Pa) = p

x =


Absolute Pressure Calculator is a free online tool that displays the absolute pressure. BYJU’S online absolute pressure calculator tool makes the calculation faster, and it displays the absolute pressure in a fraction of seconds.

How to Use the Absolute Pressure Calculator?

The procedure to use the absolute pressure calculator is as follows:

Step 1: Enter the gauge pressure, atmospheric pressure, and x for the unknown in the respective input field

Step 2: Now click the button “Calculate x” to get the absolute pressure

Step 3: Finally, the absolute pressure will be displayed in the new window

What is Meant by the Absolute Pressure?

The absolute pressure is defined as a total pressure at a point in the fluid, which is equal to the sum of gauge pressure and the atmospheric pressure. Gauge pressure means a pressure which is relative to the atmospheric pressure. Gauge pressure is positive for the pressure higher than the atmospheric pressure, and it is negative for the pressure below than the atmospheric pressure. The formula for atmospheric pressure is given by

Absolute Pressure = Gauge pressure + Atmospheric Pressure.


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