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Convert pound per square inch to megapascal

Here you can quickly calculate how many megapascal fit in one pound per square inch.
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  • 1 psi = 0.006895 MPa
  • 1 MPa = 145.037738 psi

Example: pound per square inch to megapascal

  • 1 pound per square inch = 0.006895 megapascal

Pound per square inch to megapascal conversion table

pound per square inch megapascal
1 0.006895
2 0.01379
5 0.034474
10 0.068948
20 0.137895
50 0.344738
100 0.689476

Pound per square inch to megapascal formula

To convert pound per square inch to megapascal, multiply by 0.006895.

1 psi = 0.006895 MPa
Example: 1 pound per square inch = 0.006895 megapascal

Common pressure conversion mistakes

  • Tire pressure is quoted in bar in Europe and psi in the US: 1 bar is about 14.5 psi. The recommended 2.5 bar equals about 36 psi, inflating to '25 psi' on the assumption they match leaves the tire dangerously underinflated. Multiply bar by 14.5 to get psi.

Quick pound per square inch and megapascal conversion quiz

Score: 0

6.1 megapascal equals 1 770 pound per square inch.

Correct answer: 6.1 megapascal = 885 pound per square inch.

9.4 pound per square inch equals 0.0648 megapascal.

Correct answer: 9.4 pound per square inch = 0.0648 megapascal.

154 pound per square inch equals 0.531 megapascal.

Correct answer: 154 pound per square inch = 1.06 megapascal.

149 megapascal equals 21 600 pound per square inch.

Correct answer: 149 megapascal = 21 600 pound per square inch.

More pressure conversions