Pounds per Square Inch to Pascals Converter
1 pound per square inch ≈ 6,894.75729 pascals
1 pound per square inch equals 6,894.76 pascals
How to convert pounds per square inch to pascals
Unit conversion preserves the pressure reference. Gauge pressure and absolute pressure are different readings; changing between them also needs the ambient pressure. Mercury and water-column units use the conventions stated in their unit notes.
Pa = psi × 6894.757293One pound per square inch is 6894.757293 pascals, so a single multiplication converts any value.
68,947.6 Pa ≈ 10 × 6894.757293Pounds per square inch to pascals conversion table
Common values in pounds per square inch, converted to pascals.
| Pounds per square inch (psi) | Pascals (Pa) |
|---|---|
| 1 | 6,894.7573 |
| 2 | 13,789.515 |
| 3 | 20,684.272 |
| 4 | 27,579.029 |
| 5 | 34,473.786 |
| 10 | 68,947.573 |
| 20 | 137,895.15 |
| 25 | 172,368.93 |
| 50 | 344,737.86 |
| 100 | 689,475.73 |
| 250 | 1,723,689.3 |
| 500 | 3,447,378.6 |
| 1,000 | 6,894,757.3 |
About these units
pound per square inchpsi
One pound-force per square inch. The US standard for tyre and fluid pressure.
pascalPa
The SI derived unit of pressure: one newton per square metre.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.