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PSI (pound per square inch) to Megapascal

Convert measurements between PSI (pound per square inch) and Megapascal.

Common conversions

10psi = 0.0689 MPa
50psi = 0.3447 MPa
100psi = 0.6895 MPa
240psi = 1.6547 MPa
320psi = 2.2063 MPa
550psi = 3.7921 MPa

Conversion information

1 PSI (pound per square inch) = 0.00689476 Megapascal

Common unit in tires and compressors
One million pascals, used in materials and hydraulics.

Frequently Asked Questions

What is psi?
It is a pressure unit used in tires and compressors.
How much is one psi?
Approximately 6894.76 pascals.
How much is a megapascal?
It equals one million pascals.
Where is the megapascal used?
In hydraulics and material strength.