Welcome!

Unlock your personalized experience.
Sign Up
Home / Pressure Converter

Pressure Converter

1 Bar = 14.5038 Pounds per sq. inch
1 Pounds per sq. inch = 0.068948 Bar
Standard Ratio · Scientific Base Value

Popular Pressure Conversions

barpsi

Bar To Pounds per sq. inch Conversion Rate

Live conversion bar/psi · Standardized Definition

1 bar
14.5038 psi
1 psi
0.068948 bar

Live Bar (bar) to Pounds per sq. inch (psi) Conversion Rate

Standard RatioScientific Base Value

As of scientific standard definition, 1 Bar (bar) = psi14.5038 Pounds per sq. inch (psi). If you were to reverse the conversion, 1 psi would equal roughly bar0.068948 bar.

Knowing the exact Bar to Pounds per sq. inch conversion ensures absolute precision and avoids hydrostatic or pneumatic calculation errors.

Standard Definition

The Bar/Pounds per sq. inch conversion is fixed by exact international physical constants and standard SI metric/imperial agreements.

Pressure Hierarchy

Use our interactive matrix table below to inspect dimensional pressure variations across atmospheric, manometric, and mechanical stress scales.

Accurate Value

Utilizing pure double-precision conversion metrics guarantees that floating-point errors are eliminated across extreme scales.

Convert Bar To Pounds per sq. inch

bar/psi unit pair
bar Bar psi Pounds per sq. inch
1 bar14.5038 psi
5 bar72.5189 psi
10 bar145.038 psi
25 bar362.594 psi
50 bar725.189 psi
100 bar1,450.38 psi
500 bar7,251.89 psi
1,000 bar14,503.77 psi
5,000 bar72,518.87 psi
10,000 bar145,037.74 psi

Convert Pounds per sq. inch To Bar

psi/bar unit pair
psi Pounds per sq. inch bar Bar
1 psi0.068948 bar
5 psi0.344738 bar
10 psi0.689476 bar
25 psi1.7237 bar
50 psi3.4474 bar
100 psi6.8948 bar
500 psi34.4738 bar
1,000 psi68.9476 bar
5,000 psi344.738 bar
10,000 psi689.476 bar

Conversion Rates for 1 Bar

Pa
1 bar – PascalPa (Pa)
100,000 Pa(1.000000e-5 bar)
kPa
1 bar – KilopascalkPa (kPa)
100 kPa(0.01 bar)
psi
1 bar – Pounds per sq. inchpsi (psi)
14.5038 psi(0.068948 bar)
ksi
1 bar – Kilopounds per sq. inchksi (ksi)
0.014504 ksi(68.9476 bar)
atm
1 bar – Standard atmosphereatm (atm)
0.986923 atm(1.0133 bar)
EPa
1 bar – ExapascalEPa (EPa)
1.000000e-13 EPa(10,000,000,000,000 bar)
PPa
1 bar – PetapascalPPa (PPa)
1.000000e-10 PPa(10,000,000,000 bar)
TPa
1 bar – TerapascalTPa (TPa)
1.000000e-7 TPa(10,000,000 bar)
GPa
1 bar – GigapascalGPa (GPa)
0.0001 GPa(10,000 bar)
MPa
1 bar – MegapascalMPa (MPa)
0.1 MPa(10 bar)
hPa
1 bar – HectopascalhPa (hPa)
1,000 hPa(0.001 bar)
daP
1 bar – DekapascaldaP (daPa)
10,000 daPa(0.0001 bar)
dPa
1 bar – DecipascaldPa (dPa)
1,000,000 dPa(1.000000e-6 bar)
cPa
1 bar – CentipascalcPa (cPa)
10,000,000 cPa(1.000000e-7 bar)
mPa
1 bar – MillipascalmPa (mPa)
100,000,000 mPa(1.000000e-8 bar)
µPa
1 bar – MicropascalµPa (µPa)
100,000,000,000 µPa(1.000000e-11 bar)
nPa
1 bar – NanopascalnPa (nPa)
100,000,000,000,000 nPa(1.000000e-14 bar)
pPa
1 bar – PicopascalpPa (pPa)
1.000000e+17 pPa(1.000000e-17 bar)
fPa
1 bar – FemtopascalfPa (fPa)
1.000000e+20 fPa(1.000000e-20 bar)
aPa
1 bar – AttopascalaPa (aPa)
1.000000e+23 aPa(1.000000e-23 bar)
Nm2
1 bar – Newton/square meterNm2 (N/m²)
100,000 N/m²(1.000000e-5 bar)
Nc2
1 bar – Newton/square centimeterNc2 (N/cm²)
10 N/cm²(0.1 bar)
Nm0
1 bar – Newton/square millimeterNm0 (N/mm²)
0.1 N/mm²(10 bar)
kNm
1 bar – Kilonewton/square meterkNm (kN/m²)
100 kN/m²(0.01 bar)
mbr
1 bar – Millibarmbr (mbar)
1,000 mbar(0.001 bar)
µbr
1 bar – Microbarµbr (µbar)
1,000,000 µbar(1.000000e-6 bar)
dyn
1 bar – Dyne/square centimeterdyn (dyn/cm²)
1,000,000 dyn/cm²(1.000000e-6 bar)
kgm
1 bar – Kilogram-force/sq. meterkgm (kgf/m²)
10,197.16 kgf/m²(9.806650e-5 bar)
kgc
1 bar – Kilogram-force/sq. cmkgc (kgf/cm²)
1.0197 kgf/cm²(0.980665 bar)
kg0
1 bar – Kilogram-force/sq. mmkg0 (kgf/mm²)
0.010197 kgf/mm²(98.0665 bar)
gfc
1 bar – Gram-force/sq. cmgfc (gf/cm²)
1,019.72 gf/cm²(0.000981 bar)
tsf
1 bar – Ton-force (short)/sq. foottsf (tf(sh)/ft²)
1.0443 tf(sh)/ft²(0.957605 bar)
tsi
1 bar – Ton-force (short)/sq. inchtsi (tf(sh)/in²)
0.007252 tf(sh)/in²(137.895 bar)
tlf
1 bar – Ton-force (long)/sq. foottlf (tf(lg)/ft²)
0.932385 tf(lg)/ft²(1.0725 bar)
tli
1 bar – Ton-force (long)/sq. inchtli (tf(lg)/in²)
0.006475 tf(lg)/in²(154.443 bar)
kpi
1 bar – Kip-force/square inchkpi (kipf/in²)
0.014504 kipf/in²(68.9476 bar)
psf
1 bar – Pound-force/sq. footpsf (lbf/ft²)
2,088.54 lbf/ft²(0.000479 bar)
lbi
1 bar – Pound-force/sq. inchlbi (lbf/in²)
14.5038 lbf/in²(0.068948 bar)
pdl
1 bar – Poundal/square footpdl (pdl/ft²)
67,196.9 pdl/ft²(1.488164e-5 bar)
Tor
1 bar – TorrTor (Torr)
750.062 Torr(0.001333 bar)
cmH
1 bar – Centimeter mercury (0°C)cmH (cmHg)
75.0064 cmHg(0.013332 bar)
mmH
1 bar – Millimeter mercury (0°C)mmH (mmHg)
750.064 mmHg(0.001333 bar)
inH
1 bar – Inch mercury (32°F)inH (inHg(32°F))
29.5301 inHg(32°F)(0.033864 bar)
in6
1 bar – Inch mercury (60°F)in6 (inHg(60°F))
29.6134 inHg(60°F)(0.033769 bar)
cmW
1 bar – Centimeter water (4°C)cmW (cmH₂O)
1,019.74 cmH₂O(0.000981 bar)
mmW
1 bar – Millimeter water (4°C)mmW (mmH₂O)
10,197.44 mmH₂O(9.806380e-5 bar)
inW
1 bar – Inch water (4°C)inW (inAq(4°C))
401.474 inAq(4°C)(0.002491 bar)
ftW
1 bar – Foot water (4°C)ftW (ftAq(4°C))
33.4562 ftAq(4°C)(0.02989 bar)
iW6
1 bar – Inch water (60°F)iW6 (inAq(60°F))
401.86 inAq(60°F)(0.002488 bar)
fW6
1 bar – Foot water (60°F)fW6 (ftAq(60°F))
33.4883 ftAq(60°F)(0.029861 bar)
at
1 bar – Atmosphere technicalat (at)
1.0197 at(0.980665 bar)

Frequently Asked Questions (bar to psi)

Currently, 1 Bar (bar) is exactly equivalent to 14.5038 Pounds per sq. inch (psi).

No, pressure unit conversions are fixed mathematical physical standards.

Simply enter the value into the input field above. It computes and displays the pressure instantly.

Yes, double-precision math and scientific notation are used for extreme precision.

Yes, our comparison table below displays conversion values across all supported units.