Direct conversion
Convert pound per square inch [psi] to kilopascal [kPa] instantly with formula, examples, chart, and FAQs.
Quick answer
Use the calculator below for any custom value, then check the formula, examples, chart, and reverse conversion links.
1 pound per square inch [psi] = 6.894757 kilopascal [kPa]
1 pound per square inch [psi] = 6.894757 kilopascal [kPa]
Example: 1 pound per square inch [psi] equals 6.894757 kilopascal [kPa].
Pressure conversions use pascal as the reference unit and include common engineering, weather, tire, and laboratory pressure units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
Pound per square inch is a pressure unit showing pounds-force applied over one square inch.
HistoryPSI comes from imperial force and area units and remains common in mechanical and pressure-gauge contexts.
Current usePSI is used for tire pressure, compressors, plumbing, hydraulics, gas cylinders, and equipment ratings.
The kilopascal is a metric pressure unit equal to 1000 pascals.
HistoryThe pascal is the SI derived pressure unit, and kilopascals are convenient for everyday pressure values.
Current useKilopascals are used for tire pressure, weather, engineering specifications, medical equipment, and HVAC documentation.
| pound per square inch [psi] | kilopascal [kPa] |
|---|---|
| 1 | 6.894757 |
| 2 | 13.789515 |
| 5 | 34.473786 |
| 10 | 68.947573 |
| 20 | 137.895146 |
| 25 | 172.368932 |
| 50 | 344.737865 |
| 100 | 689.475729 |
| 1000 | 6894.757293 |
Use this formula: 1 pound per square inch [psi] = 6.894757 kilopascal [kPa] Enter your value in the calculator and the result updates instantly.
1 pound per square inch [psi] equals 6.894757 kilopascal [kPa].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.