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Convert Pascal to PSI (Pounds per Square Inch).

Input the value of pascals below to convert instantly to psi with standard conversions, definitions, and equations.

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psi
Value in PSI = Value in Pascals × 0.000145 Multiply the value in pascals by the conversion factor 0.000145.

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How to Convert Pascals to PSI

To convert pascal to psi (pounds per square inch), we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

pascal-to-psi-formula.py
# Mathematical Formula
Value in PSI = Value in Pascals × 0.000145
# Worked Example (5 Pa)
5 Pa × 0.000145 = 0.0007 psi
What is a Pascal?

Pascal (Pa)

The SI derived unit of pressure, equal to 1 Newton per square meter.

What is a PSI (Pounds per Square Inch)?

PSI (Pounds per Square Inch) (psi)

US customary unit of pressure, representing pound-force applied to 1 square inch.

Pascal to PSI (Pounds per Square Inch) Conversion Table

Pascal (Pa) PSI (Pounds per Square Inch) (psi)
1 Pa 0.00015 psi
2 Pa 0.00029 psi
3 Pa 0.00044 psi
5 Pa 0.00073 psi
10 Pa 0.00145 psi
15 Pa 0.00218 psi
20 Pa 0.0029 psi
25 Pa 0.00363 psi
50 Pa 0.00725 psi
100 Pa 0.0145 psi
250 Pa 0.03626 psi
500 Pa 0.07252 psi
1000 Pa 0.14504 psi

PSI (Pounds per Square Inch) to Pascal Conversion Table

PSI (Pounds per Square Inch) (psi) Pascal (Pa)
1 psi 6894.75729 Pa
2 psi 13789.51459 Pa
3 psi 20684.27188 Pa
5 psi 34473.78647 Pa
10 psi 68947.57293 Pa
15 psi 103421.3594 Pa
20 psi 137895.14586 Pa
25 psi 172368.93233 Pa
50 psi 344737.86466 Pa
100 psi 689475.72932 Pa
250 psi 1723689.32329 Pa
500 psi 3447378.64658 Pa
1000 psi 6894757.29317 Pa
Questions

Frequently Asked Questions

How do I convert pascals to psi?

Multiply the value in pascals by the conversion factor 0.000145. For example, to convert 5 pascals to psi: 5 × 0.000145 = 0.0007 psi.

What is the conversion factor from pascal to psi (pounds per square inch)?

The conversion factor is 0.000145. One pascal is equal to 0.000145 psi.

What is the reverse conversion from psi (pounds per square inch) to pascal?

To convert psi back to pascals, multiply by 6894.757293 (or divide the value by 0.000145). One psi (pounds per square inch) is equal to 6894.757293 pascals.

How many PSI are in 1 atmosphere?

There are approximately 14.696 PSI in 1 standard atmosphere.

What is a Pascal in pressure?

A Pascal (Pa) is the basic unit of pressure in the SI system, equal to one Newton of force per square meter.

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