842 MPa to Bar

842 MPa = 8420 bar

Calculation: bar = 842 MPa × 10 = 8420 bar

MPa to Bar Converter

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How much pressure is 842 MPa?

122,122 psi (842,000 kPa) is comparable to extreme pressure found in a diamond anvil cell used for material science.

What does 842 MPa look like?

Illustration of a diamond anvil cell
122,122 psi (842,000 kPa) is comparable to extreme pressure found in a diamond anvil cell used for material science.

How to Convert MPa to Bar

1 MPa = 10 bar

Bar = MPa × 10

Example: 842 MPa × 10 = 8420 bar

Reverse Conversion

To convert bar back to MPa:

  • Remember, 1 bar equals 0.1 MPa.
  • To convert 8420 bar to MPa, multiply 8420 x 0.1, resulting in 842 MPa.

842 MPa is also equal to:

  • 8.42 × 108 pascal
  • 842000 kPa
  • 122120 psi
About these units

MPa: SI-derived pressure unit equal to 1,000,000 pascals (10⁶ Pa).

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

Frequently Asked Questions

How much is 842 MPa in bar?

842 MPa equals 8420 bar. This is calculated by multiplying 842 by the conversion factor 10.

What does 842 MPa look like in bar?

842 MPa (8420 bar) is extreme pressure — geological or material science applications.

How do you calculate 842 MPa to bar?

Multiply 842 by the conversion factor 10. The calculation is 842 × 10 = 8420 bar. This factor is defined by international measurement standards.

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842 MPa = 8420 bar
842 MPa = 8420 bar — conversion chart

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

Also convert MPa 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.