345 Bar to Psi

345 bar ≈ 5003.8 psi

Calculation: psi = 345 bar × 14.5038 ≈ 5003.8 psi

Bar to Psi Converter

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How much pressure is 345 bar?

5,004 psi (34,500 kPa) is comparable to the compressive strength of concrete.

What does 345 bar look like?

Illustration of a concrete compressive strength test
5,004 psi (34,500 kPa) is comparable to the compressive strength of concrete.

Did you know? Concrete compressive strength is 30,000 kPa.

Typical structural concrete has a compressive strength of 20-40 MPa (20,000-40,000 kPa).

How to Convert Bar to Psi

1 bar = 14.5038 psi

Psi = Bar × 14.5038

Example: 345 bar × 14.5038 = 5003.8 psi

Reverse Conversion

To convert psi back to bar:

  • Remember, 1 psi equals 0.0689476 bar.
  • To convert 5003.8 psi to bar, multiply 5003.8 x 0.0689476, resulting in 345 bar.

345 bar is also equal to:

  • 3.45 × 107 pascal
  • 34500 kPa
About these units

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

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

Frequently Asked Questions

How much is 345 bar in psi?

345 bar equals 5003.8 psi. This is calculated by multiplying 345 by the conversion factor 14.5038.

What does 345 bar look like in psi?

345 bar (5003.8 psi) is extreme pressure — industrial or scientific applications.

How do you calculate 345 bar to psi?

Multiply 345 by the conversion factor 14.5038. The calculation is 345 × 14.5038 = 5003.8 psi. This factor is defined by international measurement standards.

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345 bar = 5003.8 psi
345 bar = 5003.8 psi — conversion chart

Nearby Conversions

295 bar4279 psi 300 bar4351 psi 305 bar4424 psi 310 bar4496 psi 315 bar4569 psi 320 bar4641 psi 325 bar4714 psi 330 bar4786 psi 335 bar4859 psi 340 bar4931 psi 350 bar5076 psi 355 bar5149 psi 360 bar5221 psi 365 bar5294 psi 370 bar5366 psi 375 bar5439 psi 380 bar5511 psi 385 bar5584 psi 390 bar5656 psi 395 bar5729 psi

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

Also convert Bar 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.