PSI ↔ Pascal Converter
Convert between PSI (pounds per square inch) and Pascals instantly
📚 PSI ↔ Pascal Conversion Details
PSI to Pascal Formula
To convert PSI to Pascals, multiply the PSI value by 6,894.76.
Pascal to PSI Formula
To convert Pascals to PSI, divide the Pascal value by 6,894.76.
What is PSI?
PSI stands for Pounds per Square Inch. It's an imperial unit of pressure commonly used in the United States for measuring tire pressure, gas pressure, and hydraulic systems.
What is Pascal?
Pascal (Pa) is the SI unit of pressure. One Pascal equals one Newton per square meter. It's the standard pressure unit in the metric system used worldwide in science and engineering.
📏 Conversion Formulas
1 PSI = 6,894.75729 Pascals (exact)
1 Pascal = 0.0001450377 PSI (exact)
// Derived Units:
1 PSI = 6.89475729 Kilopascals (kPa)
1 PSI = 0.00689475729 Megapascals (MPa)
1 PSI = 0.0680459639 Atmospheres (atm)
1 PSI = 0.0689475729 Bars (bar)
📊 Common Pressure Equivalents
📊 PSI to Pascal Conversion Table
| PSI | Pascals (Pa) | Kilopascals (kPa) | Megapascals (MPa) |
|---|---|---|---|
| 1 PSI | 6,894.76 Pa | 6.895 kPa | 0.006895 MPa |
| 5 PSI | 34,473.8 Pa | 34.47 kPa | 0.03447 MPa |
| 10 PSI | 68,947.6 Pa | 68.95 kPa | 0.06895 MPa |
| 20 PSI | 137,895 Pa | 137.9 kPa | 0.1379 MPa |
| 50 PSI | 344,738 Pa | 344.7 kPa | 0.3447 MPa |
| 100 PSI | 689,476 Pa | 689.5 kPa | 0.6895 MPa |
❓ Frequently Asked Questions
A: There are exactly 6,894.76 Pascals in 1 PSI.
A: PSI is deeply ingrained in industries in the United States, particularly in automotive (tire pressure), aviation, and industrial applications. Many existing systems and equipment are calibrated in PSI.
A: This converter uses the exact conversion factor of 6,894.75729 Pascals per PSI and provides calculations with high precision.
A: PSI is absolute pressure, while PSIG is gauge pressure (pressure relative to atmospheric pressure). PSIG = PSI - 14.696 (at sea level).