Convert between pascals (Pa) and pounds per square inch (psi) in either direction.
How it works
One psi equals exactly 6,894.757293168 pascals, so 1 psi = 6,894.757293168 Pa. Enter a value in either field and the other updates instantly.
What this does not include
This is a dedicated pascals-to-psi converter, distinct from this site’s MPa-to-PSI and PSI-to-ATM calculators, which handle different pressure-unit pairs at different magnitudes.
How to use this calculator
- Enter a value in pascals or psi.
- The other field updates automatically.
Why does a single pascal produce such a tiny psi value?
The pascal is a very small unit of pressure compared to psi — it takes nearly 6,895 pascals to equal just 1 psi, so pascal-based pressures are usually reported in the thousands or millions (kPa, MPa) for anything beyond a tiny pressure.
Is psi used outside the US?
It’s primarily a US customary unit; most of the world uses pascals or their multiples (kPa, MPa) for pressure measurements.
How does this relate to the site’s MPa-to-PSI calculator?
Same underlying conversion factor, different scale — a megapascal is one million pascals, so that calculator is really this same relationship applied at a larger, more commonly used magnitude.