425 Psi to Bar

425 psi ≈ 29.303 bar

Calculation: bar = 425 psi × 0.0689476 ≈ 29.303 bar

Psi to Bar Converter

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How much pressure is 425 psi?

425 psi (2,930 kPa) is comparable to the pressure inside a CO₂ cartridge or small gas cylinder.

What does 425 psi look like?

Illustration of a CO2 cartridge
425 psi (2,930 kPa) is comparable to the pressure inside a CO₂ cartridge or small gas cylinder.

Did you know? CO2 cartridge is 3,000 kPa.

Small CO2 cartridges (for soda makers, paintball) operate at about 3,000 kPa (435 psi) at room temperature.

How to Convert Psi to Bar

1 psi = 0.0689476 bar

Bar = Psi × 0.0689476

Example: 425 psi × 0.0689476 = 29.303 bar

Reverse Conversion

To convert bar back to psi:

  • Remember, 1 bar equals 14.5038 psi.
  • To convert 29.303 bar to psi, multiply 29.303 x 14.5038, resulting in 425 psi.

425 psi is also equal to:

  • 2930300 pascal
  • 2930.3 kPa
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 425 psi in bar?

425 psi equals 29.303 bar. This is calculated by multiplying 425 by the conversion factor 0.0689476.

What does 425 psi look like in bar?

425 psi (29.303 bar) is very high pressure — scuba tanks (3,000 psi) or industrial cylinders.

How do you calculate 425 psi to bar?

Multiply 425 by the conversion factor 0.0689476. The calculation is 425 × 0.0689476 = 29.303 bar. This factor is defined by international measurement standards.

Share This Calculation

425 psi = 29.3027 bar
425 psi = 29.3027 bar — conversion chart

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375 psi25.86 bar 380 psi26.2 bar 385 psi26.54 bar 390 psi26.89 bar 395 psi27.23 bar 400 psi27.58 bar 405 psi27.92 bar 410 psi28.27 bar 415 psi28.61 bar 420 psi28.96 bar 430 psi29.65 bar 435 psi29.99 bar 440 psi30.34 bar 445 psi30.68 bar 450 psi31.03 bar 455 psi31.37 bar 460 psi31.72 bar 465 psi32.06 bar 470 psi32.41 bar 475 psi32.75 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.