Pound/sq inch to Pascal Converter
Convert Pound/sq inch (psi) to Pascal (Pa) instantly. 1 psi = 6,894.757293 Pa.
Pressure Converter
29 units available
1 psi = 6,894.757293 Pa
Formula:
Pa = psi × 6,894.757293168With your value: 1 psi = 6,894.75729317 Pa
Other Pound/sq inch to Pascal conversions
Pound/sq inch to Pascal Conversion Table
| Pound/sq inch (psi) | Pascal (Pa) |
|---|---|
| 0.5 | 3,447.378647 |
| 1 | 6,894.757293 |
| 2 | 13,789.514586 |
| 5 | 34,473.786466 |
| 10 | 68,947.572932 |
| 15 | 103,421.359398 |
| 20 | 137,895.145863 |
| 25 | 172,368.932329 |
| 50 | 344,737.864658 |
| 100 | 689,475.729317 |
| 250 | 1,723,689.323292 |
| 500 | 3,447,378.646584 |
| 1000 | 6,894,757.293168 |
Pascal to Pound/sq inch Conversion Table
| Pascal (Pa) | Pound/sq inch (psi) |
|---|---|
| 0.5 | 7.251887e-5 |
| 1 | 0.000145 |
| 2 | 0.00029 |
| 5 | 0.000725 |
| 10 | 0.00145 |
| 15 | 0.002176 |
| 20 | 0.002901 |
| 25 | 0.003626 |
| 50 | 0.007252 |
| 100 | 0.014504 |
| 250 | 0.036259 |
| 500 | 0.072519 |
| 1000 | 0.145038 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Pound/sq inch (psi)
Pressure
1 psi = 1 lbf/in² = 6894.757 293 168 361 Pa exactly.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Pascal (Pa)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Pound/sq inch to Pascal
To convert from Pound/sq inch (psi) to Pascal (Pa), multiply the value by 6,894.757293168.
Formula: Pa = psi × 6,894.757293168
Reverse: psi = Pa × 0.0001450377
Step-by-Step Example
- Start with your value in Pound/sq inch. For example: 5 psi
- Multiply by the conversion factor: 5 x 6,894.757293168
- The result is: 34,473.786466 Pa
About Pound/sq inch
Pounds per square inch (psi) is an imperial unit of pressure widely used in the US for tire pressure, hydraulics, and engineering.
Common uses: tire pressure (US), hydraulics, HVAC.
About Pascal
The pascal (Pa) is a unit of pressure and stress. One pascal equals 1 pascal. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
Frequently Asked Questions
How many Pascal are in 1 Pound/sq inch?
There are exactly 6,894.757293168 Pascal in 1 Pound/sq inch. This means the conversion factor from Pound/sq inch to Pascal is 6,894.757293168.
What is the formula to convert Pound/sq inch to Pascal?
The formula to convert Pound/sq inch to Pascal is: Pa = psi × 6,894.757293168. For example, to convert 10 Pound/sq inch to Pascal, you would multiply 10 by 6,894.757293168.
What is a Pound/sq inch?
Pounds per square inch (psi) is an imperial unit of pressure widely used in the US for tire pressure, hydraulics, and engineering.
What is a Pascal?
The pascal (Pa) is a unit of pressure and stress. One pascal equals 1 pascal. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Pound/sq inch?
The Pound/sq inch is commonly used in tire pressure (US), hydraulics, HVAC.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Pound/sq inch to Pascal converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/psi-to-pascal