# Gauge Pressure Calculator

The fluid pressure is the force per unit area exerted on a plane surface in the fluid. A gauge is often used to measure the pressure difference between a system and the surrounding atmosphere. This pressure is called the gauge pressure. Here is a free online gauge pressure calculator to calculate the gauge pressure with respect to the absolute pressure and the atmospheric pressure. Enter the absolute pressure and the atmospheric pressure and submit to know the result.

The fluid pressure is the force per unit area exerted on a plane surface in the fluid. A gauge is often used to measure the pressure difference between a system and the surrounding atmosphere. This pressure is called the gauge pressure. Here is a free online gauge pressure calculator to calculate the gauge pressure with respect to the absolute pressure and the atmospheric pressure. Enter the absolute pressure and the atmospheric pressure and submit to know the result.

Code to add this calci to your website

#### Formula:

Gauge Pressure = Absolute Pressure - Atmospheric Pressure
### Example:

Calculate the gauge pressure based on the absolute pressure of 50 Pa and atmospheric pressure of 20 Pa.

#### Solution:

Gauge Pressure = 50 - 20

= 30 Pa