Pascal to Pound per square inchConverter
Instantly convert Pascal (Pa) to Pound per square inch (psi). Free, accurate, and easy to use.
How to Convert Pascal to Pound per square inch
To convert Pascal (Pa) to Pound per square inch (psi), multiply your value by 0.00014504.
Example: 5 Pa × 0.00014504 = 0.00072519 psi
What is a Pascal?
The Pascal (Pa) is the SI derived unit of pressure, equal to one Newton per square meter (N/m²). It was named after French mathematician and physicist Blaise Pascal, who formulated key principles of fluid pressure in the 17th century. Because one Pascal is very small, kilopascals (kPa) and megapascals (MPa) are used in most practical contexts. Standard atmospheric pressure at sea level equals 101,325 Pascals.
What is a Pound per square inch?
Pounds per square inch (psi) is the dominant pressure unit in the United States for tire inflation, plumbing, hydraulic equipment, and compressed gas cylinders. Equal to approximately 6,894.76 Pascals, it is part of the imperial measurement system. Passenger car tires are typically inflated to 30–35 psi. A standard garden hose delivers water at about 40–60 psi.
Pascal to Pound per square inch Conversion Table
| Pascal (Pa) | Pound per square inch (psi) |
|---|---|
| 0.001 Pa | 1.4504e-7 psi |
| 0.01 Pa | 0.00000145 psi |
| 0.1 Pa | 0.0000145 psi |
| 0.5 Pa | 0.00007252 psi |
| 1 Pa | 0.00014504 psi |
| 2 Pa | 0.00029008 psi |
| 5 Pa | 0.00072519 psi |
| 10 Pa | 0.00145038 psi |
| 20 Pa | 0.00290075 psi |
| 50 Pa | 0.00725188 psi |
| 100 Pa | 0.01450377 psi |
| 200 Pa | 0.02900754 psi |
| 500 Pa | 0.07251884 psi |
| 1000 Pa | 0.14503768 psi |
| 5000 Pa | 0.7251884 psi |
| 10000 Pa | 1.45037681 psi |
| 50000 Pa | 7.25188404 psi |
| 100000 Pa | 14.50376808 psi |
| 1000000 Pa | 145.03768079 psi |
| 1000000000 Pa | 145037.68078947 psi |
Frequently Asked Questions
How do I convert Pascal to Pound per square inch?
Multiply the Pascal value by 0.00014504. Formula: psi = Pa × 0.00014504. Example: 10 Pa = 0.00145038 psi.
How many Pound per square inch are in one Pascal?
One Pascal (Pa) equals 0.00014504 Pound per square inch (psi).
How many Pascal are in one Pound per square inch?
One Pound per square inch (psi) equals 6894.76 Pascal (Pa).
What is the exact conversion factor from Pascal to Pound per square inch?
The conversion factor is 0.00014504. Multiply any Pa value by this number to get psi. For the reverse, multiply by 6894.76.
How do I convert Pound per square inch back to Pascal?
Divide by 0.00014504, or equivalently multiply by 6894.76. Formula: Pa = psi ÷ 0.00014504.
Is the Pascal-to-Pound per square inch conversion internationally standardized?
Yes. Both units are defined by international standards (SI or the international yard/pound agreement), so the conversion factor 0.00014504 is exact and universally agreed upon.