Bar to Pascal Converter

1 Bar is equal to 100,000Pascals (Pa). To convert bars to pascals, multiply the value by 100,000 or use the interactive formula breakdown and reference tables below.

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Pressure Converter

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Step-by-Step Mathematical Derivation

Verified SI Standard

➡️ Convert Bar to Pascal

Value in Pa = Value in bar × 100000

To convert any quantity from Bar to Pascal, multiply the quantity by the constant conversion factor 100000.

⬅️ Convert Pascal to Bar (Inverse)

Value in bar = Value in Pa × 1.000000e-5

To reverse the operation, multiply your Pascal figure by 1.000000e-5 (or divide by 100000).

🔢 Step-by-Step Calculation Procedure:

Identify the starting value in Bar (bar).
Apply the exact linear conversion factor: 1 bar = 100000 Pa.
Multiply the input value by 100000 to obtain the exact measurement in Pascal (Pa).
Verify precision against standard BIPM / NIST SP 811 statutory guidelines.

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All-Units Instant Matrix

Live Computed

Pascal --

Kilopascal --

kPa

Bar --

bar

Pound per Sq Inch --

psi

Standard Atmosphere --

atm

Torr (mmHg) --

Torr

Inch of Mercury --

inHg

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Printable Reference Cheat Sheet

Generate clean offline reference PDF tables for Pressure

Pressure Reference Sheet

Standard SI Base Unit: 1 pa

aiunitconverters.com

10/14/2026

Unit Name	Symbol	System	Equivalent in pa
Pascal	Pa	Standard	1 Pa = 1 pa
Kilopascal	kPa	Standard	1 kPa = 1000 pa
Bar	bar	Standard	1 bar = 100000 pa
Pound per Sq Inch	psi	Standard	1 psi = 6894.75729 pa
Standard Atmosphere	atm	Standard	1 atm = 1.0133e+5 pa
Torr (mmHg)	Torr	Standard	1 Torr = 133.322368 pa
Inch of Mercury	inHg	Standard	1 inHg = 3386.38864 pa

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Academic & Research Citation Exporter

Cite this mathematical formula and conversion factor in research papers and wikis

BibTeX / APA / IEEE

@misc{ai_unit_converter_bar_to_pascal,
  author       = {AI Unit Converters Standards Board},
  title        = {Exact Bar to Pascal Conversion Factor and Mathematical Derivation},
  year         = {2026},
  howpublished = {\url{https://aiunitconverters.com/pressure/bar-to-pa}},
  note         = {Derived from NIST Special Publication 811 and BIPM SI Brochure}
}

AI Unit Converters. (2026). Bar to Pascal conversion formula & metric standard. Retrieved from https://aiunitconverters.com/pressure/bar-to-pa

[1] AI Unit Converters Standards Board, "Bar to Pascal conversion factor," 2026. [Online]. Available: https://aiunitconverters.com/pressure/bar-to-pa. [Accessed: Oct 14, 2026].

\[ 1\text{ Bar} = \text{factor} \times 1\text{ Pascal} \]

📊Bar to Pascal Conversion Tables

Bars (bar)Pascals (Pa)

1bar	100,000Pa
2bar	200,000Pa
5bar	500,000Pa
10bar	1,000,000Pa
15bar	1,500,000Pa
20bar	2,000,000Pa
25bar	2,500,000Pa
50bar	5,000,000Pa
75bar	7,500,000Pa
100bar	10,000,000Pa
250bar	25,000,000Pa
500bar	50,000,000Pa
1000bar	100,000,000Pa
5000bar	500,000,000Pa
10000bar	1,000,000,000Pa

Pascals (Pa)Bars (bar)

1Pa	0bar
2Pa	0bar
5Pa	0.0001bar
10Pa	0.0001bar
15Pa	0.0001bar
20Pa	0.0002bar
25Pa	0.0003bar
50Pa	0.0005bar
75Pa	0.0008bar
100Pa	0.001bar
250Pa	0.0025bar
500Pa	0.005bar
1000Pa	0.01bar
5000Pa	0.05bar
10000Pa	0.1bar

❓ Frequently Asked Questions: Bar to Pascal

How do you convert Bars to Pascals?▼

1 Bar is equal to 100,000 Pascals. Multiply your input value in Bars by 100,000 to obtain the exact equivalent in Pascals.

How many Pascals are in 1 Bar?▼

There are exactly 100,000Pascals (Pa) in 1 Bar (bar).

Are these calculations calibrated against official measurement standards?▼

Yes. All conversion factors on AI Unit Converters are calibrated and cross-verified against official BIPM SI Brochure (9th Edition), NIST SP 811, and ISO 80000 measurement metrology standards.

Related pressure Converters

Bar to Pascal Bar to Kilopascal Bar to Pound per Sq Inch Bar to Standard Atmosphere Bar to Torr (mmHg)Bar to Inch of Mercury