PSI to Kilopascal
Free instant psi to kilopascal converter. 1 psi = 6.89476 kPa.
Common PSI to Kilopascal values
| PSI (psi) | Kilopascal (kPa) |
|---|---|
| 1 | 6.89476 |
| 5 | 34.4738 |
| 10 | 68.9476 |
| 25 | 172.369 |
| 50 | 344.738 |
| 100 | 689.476 |
| 500 | 3447.38 |
| 1000 | 6894.76 |
How does PSI to Kilopascal conversion work?
Type a value in the PSI (psi) field and the equivalent in Kilopascal (kPa) appears instantly to the right. The math uses the exact formula shown above — no rounding errors, no approximations beyond standard floating-point precision. Use the swap button to flip the units and see the inverse conversion.
PSI. Pounds per square inch. Standard for US tyre pressure (~32 psi typical car tyre).
Kilopascal. 1,000 pascals. Standard for tyre pressure in metric countries (~220 kPa typical car tyre).
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🎯 Accurate conversions
Conversion factors come from the official standard (NIST, BIPM, ISO definitions where applicable). Values are precise to standard floating-point limits.
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