PSI to Bars Converter

1 psi = 0.068947572932 bar. Type any value below for the exact bars figure.

psi
0.0689475729317bar

1 psi = 0.0689475729317 bar

Conversion summary

1 psi = 0.068947572932 bar

Formula
Bar = PSI ÷ 14.503773773
Category
Pressure
Units
psi → bar

1 psi in other units

Values update with the converter above. Select a row to open that conversion's detailed page.

  • Pascal6,894.757 Pa
  • Kilopascal6.894757 kPa
  • Megapascal0.006894757 MPa
  • Hectopascal68.94757 hPa
  • Bar0.06894757 bar
  • Millibar68.94757 mbar
  • Atmosphere0.06804596 atm
  • Technical atmosphere0.07030696 at
  • Millimeter of mercury51.71493 mmHg
  • Millimeter of water703.0696 mmH2O
  • Torr51.71493 Torr
  • Kilogram-force per square centimeter0.07030696 kgf/cm²

How do you convert PSI to bars?

To convert PSI to bars, divide the number of PSI by 14.503773773. 1 psi = 0.0689476 bar.

Conversion formula

Bar = PSI ÷ 14.503773773

PSI to bars conversion table

PSI (psi)Bars (bar)
1 psi0.0689476 bar
5 psi0.344738 bar
10 psi0.689476 bar
15 psi1.03421 bar
30 psi2.06843 bar
50 psi3.44738 bar
100 psi6.89476 bar

What is PSI?

PSI stands for pound-force per square inch. It is a common pressure unit in Anglo-American technical practice.

Short history of PSI

PSI remained deeply embedded in automotive, hydraulic and field-service traditions even after SI usage spread more widely.

Open the PSI unit guide

What is Bar?

The bar is a pressure unit equal to 100,000 pascals. It is widely used in industrial and service equipment.

Short history of Bar

The bar became popular because it expresses many practical pressure ranges compactly. It remains common even though it is not an SI unit.

Open the Bar unit guide

Frequently asked questions

What is 1 PSI in Bar?

1 psi = 0.068947572932 bar.

How do you convert PSI to Bar?

To convert PSI to bars, divide the number of PSI by 14.503773773. 1 psi = 0.0689476 bar.

Frequently asked questions

How many bars are in 1 PSI?

1 psi = 0.0689476 bar.

How do you convert PSI to bars?

To convert PSI to bars, divide the number of PSI by 14.503773773. 1 psi = 0.0689476 bar.

How many PSI are in 1 bar?

1 bar = 14.5038 psi.

Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: Pressure and Gas Flow Unit Conversions
  3. NIST: Guide to the SI — Conversion Factors

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