Convert pounds per square inch to pascals
Enter a value in pounds per square inch (psi) to get pascals (Pa). One pound per square inch is 6,894.76 pascals; one pascal is 0.00014504 pounds per square inch.
How to use the Pound per square inch to pascal
- Type the number of pounds per square inch.
- Click Convert.
- Read the result in pascals, plus the same value in every other pressure unit.
psi to Pa formula
pascals = pounds per square inch × 6,894.76. To go the other way, pounds per square inch = pascals × 0.00014504 (see pascals to pounds per square inch).
Worked example
12 psi × 6,894.76 = 82,737.09 Pa.
Pounds per square inch to pascals conversion table
| Pounds per square inch | Pascals |
|---|---|
| 0.1 psi | 689.4757 Pa |
| 0.5 psi | 3,447.38 Pa |
| 1 psi | 6,894.76 Pa |
| 2 psi | 13,789.51 Pa |
| 3 psi | 20,684.27 Pa |
| 5 psi | 34,473.79 Pa |
| 10 psi | 68,947.57 Pa |
| 20 psi | 137,895.15 Pa |
| 25 psi | 172,368.93 Pa |
| 50 psi | 344,737.86 Pa |
| 100 psi | 689,475.73 Pa |
| 250 psi | 1,723,689.32 Pa |
| 500 psi | 3,447,378.65 Pa |
| 1,000 psi | 6,894,757.29 Pa |
About the pound per square inch
Tyre and hydraulic pressure in the USA and UK.
About the pascal
The SI unit, one newton per square metre. Very small: atmospheric pressure is about 101,325 Pa.
Related conversions
pascals to pounds per square inch · pounds per square inch to kilopascals · pounds per square inch to bar · any unit.
Frequently asked questions
How many pascals in a pound per square inch?
6,894.76 pascals.
How many pounds per square inch in a pascal?
0.00014504 pounds per square inch.
Is the factor exact?
The factor 6,894.76 is derived from the units' exact definitions; only the display is rounded.
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Last updated 2026-09-23.