barからpsiへの変換 (bar → psi)

1 bar = 14.503774psi. 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。

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圧力・応力 Converter

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Step-by-Step Mathematical Derivation

Verified SI Standard

➡️ Convert bar to psi

Value in psi = Value in bar × 14.50377

To convert any quantity from bar to psi, multiply the quantity by the constant conversion factor 14.50377.

⬅️ Convert psi to bar (Inverse)

Value in bar = Value in psi × 0.06894757

To reverse the operation, multiply your psi figure by 0.06894757 (or divide by 14.50377).

🔢 Step-by-Step Calculation Procedure:

Identify the starting value in bar (bar).
Apply the exact linear conversion factor: 1 bar = 14.50377 psi.
Multiply the input value by 14.50377 to obtain the exact measurement in psi (psi).
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

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

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

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

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

📊基準換算表

bar (bar)psi (psi)

1bar	14.5038psi
2bar	29.0075psi
5bar	72.5189psi
10bar	145.0377psi
15bar	217.5566psi
20bar	290.0755psi
25bar	362.5943psi
50bar	725.1887psi
75bar	1,087.783psi
100bar	1,450.3774psi
250bar	3,625.9434psi
500bar	7,251.8869psi
1000bar	14,503.7738psi
5000bar	72,518.8689psi
10000bar	145,037.7378psi

psi (psi)bar (bar)

1psi	0.0689bar
2psi	0.1379bar
5psi	0.3447bar
10psi	0.6895bar
15psi	1.0342bar
20psi	1.379bar
25psi	1.7237bar
50psi	3.4474bar
75psi	5.1711bar
100psi	6.8948bar
250psi	17.2369bar
500psi	34.4738bar
1000psi	68.9476bar
5000psi	344.7379bar
10000psi	689.4757bar