231 Pascals to Bar

231 Pa = 0.00231 bar

Calculation: bar = 231 Pa × 1 × 10⁻⁵ = 0.00231 bar

Pascal to Bar Converter

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How much pressure is 231 Pa?

0.034 psi (0.231 kPa) is comparable to a laboratory vacuum, such as inside a glass bell jar.

What does 231 Pa look like?

Illustration of a vacuum bell jar
0.034 psi (0.231 kPa) is comparable to a laboratory vacuum, such as inside a glass bell jar.

How to Convert Pascal to Bar

1 pascal = 1 × 10-5 bar exact

Bar = Pascal × 1 × 10-5

Example: 231 Pa × 1 × 10-5 = 0.00231 bar

Reverse Conversion

To convert bar back to pascals:

  • Remember, 1 bar equals 100000 pascals.
  • To convert 0.00231 bar to Pa, multiply 0.00231 x 100000, resulting in 231 Pa.

exact This conversion factor is exact by international definition.

231 Pa is also equal to:

  • 0.231 kPa
  • 0.033504 psi
About these units

Pascal: SI derived unit of pressure equal to one newton per square meter (N/m²).

Bar: Metric pressure unit equal to exactly 100,000 pascals.

Frequently Asked Questions

How much is 231 pascals in bar?

231 pascals equals 0.00231 bar. This is calculated by multiplying 231 by the conversion factor 1 × 10⁻⁵.

What does 231 pascals look like in bar?

231 pascals (0.00231 bar) is low pressure — sound pressure or gentle airflow.

How do you calculate 231 pascals to bar?

Multiply 231 by the conversion factor 1 × 10⁻⁵. The calculation is 231 × 1 × 10⁻⁵ = 0.00231 bar. This factor is defined by international measurement standards.

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231 pascals = 0.00231 bar
231 pascals = 0.00231 bar — conversion chart

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For general conversions between pascals and bar, see the pascals to bar converter.

Also convert Pascals to:

Conversion factors verified against NIST, BIPM, ISO 80000-4 1 atm = 101 325 Pa by definition (BIPM). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.