paからbarへの変換 (Pa → bar)

1 Pa = 0.00001bar. 測定カテゴリ間をスムーズに切り替え、リアルタイムで全単位マトリックスを計算し、瞬時に結果をコピーできます。

⇄

圧力・応力 Converter

Decimals:

From

Formula: --

∑

Step-by-Step Mathematical Derivation

Verified SI Standard

➡️ Convert pa to bar

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

To convert any quantity from pa to bar, multiply the quantity by the constant conversion factor 1.000000e-5.

⬅️ Convert bar to pa (Inverse)

Value in Pa = Value in bar × 100000

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

🔢 Step-by-Step Calculation Procedure:

Identify the starting value in pa (Pa).
Apply the exact linear conversion factor: 1 Pa = 1.000000e-5 bar.
Multiply the input value by 1.000000e-5 to obtain the exact measurement in bar (bar).
Verify precision against standard BIPM / NIST SP 811 statutory guidelines.

⚡

All-Units Instant Matrix

Live Computed

pa --

kpa --

kPa

bar --

bar

psi --

psi

atm --

atm

torr --

Torr

inhg --

inHg

🖨️

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

📦 Embed this Converter Widget on Your Website Free Web Component

Copy and paste this snippet directly into your HTML, WordPress, or documentation site:

🎓

Academic & Research Citation Exporter

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

BibTeX / APA / IEEE

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

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

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

\[ 1\text{ pa} = \text{factor} \times 1\text{ bar} \]

📊基準換算表

pa (Pa)bar (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

bar (bar)pa (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