1 Psi to Bar

1 psi ≈ 0.068948 bar

Calculation: bar = 1 psi × 0.0689476 ≈ 0.068948 bar

Psi to Bar Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How much pressure is 1 psi?

1.000 psi (6.895 kPa) is comparable to the thin air at extreme altitude, like the summit of Mount Everest.

What does 1 psi look like?

Illustration of high altitude atmospheric pressure
1.000 psi (6.895 kPa) is comparable to the thin air at extreme altitude, like the summit of Mount Everest.

How to Convert Psi to Bar

1 psi = 0.0689476 bar

Bar = Psi × 0.0689476

Example: 1 psi × 0.0689476 = 0.068948 bar

Reverse Conversion

To convert bar back to psi:

  • Remember, 1 bar equals 14.5038 psi.
  • To convert 0.068948 bar to psi, multiply 0.068948 x 14.5038, resulting in 1 psi.

1 psi is also equal to:

About these units

Psi: Imperial/US customary pressure unit equal to one pound-force per square inch.

Bar: Metric pressure unit equal to exactly 100,000 pascals.

Frequently Asked Questions

How much is 1 psi in bar?

1 psi equals 0.068948 bar. This is calculated by multiplying 1 by the conversion factor 0.0689476.

What does 1 psi look like in bar?

1 psi (0.068948 bar) is a very low pressure — below normal tire inflation.

How do you calculate 1 psi to bar?

Multiply 1 by the conversion factor 0.0689476. The calculation is 1 × 0.0689476 = 0.068948 bar. This factor is defined by international measurement standards.

Share This Calculation

1 psi = 0.0689476 bar
1 psi = 0.0689476 bar — conversion chart

Nearby Conversions

2 psi0.1379 bar 3 psi0.2068 bar 4 psi0.2758 bar 5 psi0.3447 bar 6 psi0.4137 bar 7 psi0.4826 bar 8 psi0.5516 bar 9 psi0.6205 bar 10 psi0.6895 bar 11 psi0.7584 bar

For general conversions between psi and bar, see the psi to bar converter.

Also convert Psi to:

Conversion factors verified against NIST, BIPM, ISO 80000-4 1 atm = 101 325 Pa by definition (BIPM). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.