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How many pounds per square inch in 1 pascal?
The answer is 0.000145037738007.

We assume you are converting between **pound/square inch [absolute]** and **pascal**.

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pounds per square inch or
pascal

The SI derived unit for **pressure** is the pascal.

1 pounds per square inch is equal to 6894.75728 pascal.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between pounds/square inch and pascals.

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You can do the reverse unit conversion from pascal to pounds per square inch, or enter any two units below:

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Pounds per square inch absolute (psia) is used to make it clear that the pressure is relative to a vacuum rather than the ambient atmospheric pressure. Since atmospheric pressure at sea level is around 14.7 psi, this will be added to any pressure reading made in air at sea level.

The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.

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