How to convert pascals to pounds per square inch
psi = Pa × 0.0001450377377Multiply the value in pascals by 0.0001450377377. To go the other way, multiply by 6,894.757293 (or divide by 0.0001450377377).
A pascal is smaller than a pound per square inch: it takes 6,894.757293 pascals to make one pound per square inch.
Worked examples
- 1 pascal1 Pa × 0.0001450377377 = 0.0001450377377 psi
- 5 pascals5 Pa × 0.0001450377377 = 0.0007251886887 psi
- 10 pascals10 Pa × 0.0001450377377 = 0.001450377377 psi
- 20 pascals20 Pa × 0.0001450377377 = 0.002900754755 psi
- 100 pascals100 Pa × 0.0001450377377 = 0.01450377377 psi
Pascals to pounds per square inch conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Pascals (Pa) | Pounds per square inch (psi) |
|---|---|
| 0.1 Pa | 0.000014503774 psi |
| 0.25 Pa | 0.000036259434 psi |
| 0.5 Pa | 0.000072518869 psi |
| 1 Pa | 0.00014503774 psi |
| 2 Pa | 0.00029007548 psi |
| 3 Pa | 0.00043511321 psi |
| 4 Pa | 0.00058015095 psi |
| 5 Pa | 0.00072518869 psi |
| 6 Pa | 0.00087022643 psi |
| 7 Pa | 0.0010152642 psi |
| 8 Pa | 0.0011603019 psi |
| 9 Pa | 0.0013053396 psi |
| 10 Pa | 0.0014503774 psi |
| Pascals (Pa) | Pounds per square inch (psi) |
|---|---|
| 12 Pa | 0.0017404529 psi |
| 15 Pa | 0.0021755661 psi |
| 20 Pa | 0.0029007548 psi |
| 25 Pa | 0.0036259434 psi |
| 30 Pa | 0.0043511321 psi |
| 40 Pa | 0.0058015095 psi |
| 50 Pa | 0.0072518869 psi |
| 75 Pa | 0.01087783 psi |
| 100 Pa | 0.014503774 psi |
| 250 Pa | 0.036259434 psi |
| 500 Pa | 0.072518869 psi |
| 1,000 Pa | 0.14503774 psi |
About the units
Pascal (Pa)
One newton per square metre — a very small pressure. Atmospheric pressure is about 101,325 Pa.
Pound per square inch (psi)
One pound-force per square inch, about 6,894.76 Pa. US tire, air-compressor and hydraulic pressures are given in psi. One pound per square inch equals 6,894.757293 pascals (Pa).
Frequently asked questions
How many pounds per square inch are in one pascal?
There are 0.0001450377377 pounds per square inch in one pascal, and this value is exact by definition.
How do I convert pascals to pounds per square inch?
Multiply the number of pascals by 0.0001450377377. For example, 10 Pa × 0.0001450377377 = 0.001450377377 psi.
How many pascals are in one pound per square inch?
One pound per square inch equals 6,894.757293 pascals. That is the reverse factor, 1 ÷ 0.0001450377377.
What is 10 pascals in pounds per square inch?
10 Pa = 0.001450377377 psi.
Is this Pa to psi converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.