Relation Between Bar And Pascal

The pressure is expressed in many units across the globe. Bar and Pascal are the units representing pressure. A pascal is one newton of force acting on the 1 m2 area. A bar is used to express atmospheric pressure. The relation between bar and pascal is useful in solving the problem.

What is the Relation Between Bar and Pascal?

The units for pressure (Pressure is the force against a surface: Formulated as Force per area). Bar and pascal relation can be mathematically expressed as:

Bar to pascal formula 1 bar = 105 pascals
Pascal to bar formula 1 pascal = 10-5 bar or 0.01mbar

In order to understand the relation. It is important to know the terms individually.

Definition Symbol Formula Fundamental unit
1 Pascal The pressure exerted due to 1 N of force acting on 1 m2 area. Pa 1Pa=1 N/m2 Pa=kg/m.s2
1 Bar Unit of pressure almost similar to atmosphere unit bar 1bar=10,000 N/m2 bar=kg/m.s2

Conversion of Bar and Pascal

Below table contains some commonly used values of pressure:

Units Values
1 bar to kilopascal 1bar = 100 kilopascals
1 bar to mPa 1 bar = 0.1 mPa (megapascal)
mbar to pascal 1mbar = 100Pa
1 bar to atm 1 bar = 0.986923

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Frequently Asked Questions – FAQs

Q1

What is meant by pressure?

Pressure is the force exerted perpendicular to the surface of a body per unit area.
Q2

What is gauge pressure?

The pressure relative to the ambient pressure is called the gauge pressure.
Q3

Define pascal.

A pascal is one newton of force acting on a one-meter square area.
Q4

What is the use of a unit called bar in the case of pressure?

The unit bar is used to express atmospheric pressure.
Q5

What is the SI unit of pressure?

The pascal (Pa) is the SI unit of pressure.
Q6

How much Pascal (Pa) is equal to one bar?

1bar = 100 kilopascals.
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