Pound per Square Inch to Pascal
Convert psi to Pa instantly — free, no sign-up.
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About the Pound per Square Inch (psi)
The Pound per Square Inch is the standard pressure unit in the US for tire pressure, hydraulics, and plumbing specs.
About the Pascal (Pa)
The Pascal is the SI unit of pressure, defined as one newton of force per square meter — small enough that everyday pressures run in the thousands or millions of pascals.
How to convert psi to Pa
- Enter the value in psi in the box above.
- The Pa equivalent updates instantly.
- Use the swap button to convert Pa back to psi just as easily.