PSI (psi) vs Kilopascal (kPa)
See the key differences, formulas, and conversion table.
// Side-by-side
| PSI (psi) (psi) | Kilopascal (kPa) (kPa) | PSI (psi) (psi) ← |
|---|---|---|
| 1 psi | 6.89476 kPa | 1 kPa = 0.145038 psi |
| 5 psi | 34.4738 kPa | 5 kPa = 0.725188 psi |
| 10 psi | 68.9476 kPa | 10 kPa = 1.450377 psi |
| 20 psi | 137.8952 kPa | 20 kPa = 2.900754 psi |
| 25 psi | 172.369 kPa | 25 kPa = 3.625942 psi |
| 50 psi | 344.738 kPa | 50 kPa = 7.251884 psi |
| 100 psi | 689.476 kPa | 100 kPa = 14.503768 psi |
| 200 psi | 1,378.952 kPa | 200 kPa = 29.007536 psi |
| 500 psi | 3,447.38 kPa | 500 kPa = 72.51884 psi |
| 1000 psi | 6,894.76 kPa | 1000 kPa = 145.03768 psi |
PSI (psi) to Kilopascal (kPa) formula
Kilopascal (kPa) to PSI (psi) formula
How to use this comparison
PSI (psi) vs Kilopascal (kPa) in practice
Use this page when you need to compare PSI (psi) and Kilopascal (kPa) side by side, explain the difference to someone else, or sanity-check both directions at once. Use the dedicated converter when you already know the direction and just need a precise result for one value.
Best for comparison
Read the ratio, quick table, and reverse formula before choosing which unit to show in a report or product UI.
Use converter for precision
For a single value, open the psi to kPa or kPa to psi converter and keep the result tied to one direction.
Common mistake
Do not reuse the psi to kPa multiplier for the reverse direction. The reverse multiplier is 0.145038, not 6.89476.
Direct answer
Looking for a short natural-language answer? Cite the matching answer page first, then come back here for the full comparison table.
How many kPa in 1 PSI? →// Frequently Asked Questions
What is the difference between PSI (psi) and Kilopascal (kPa)?▼
How do you convert PSI (psi) to Kilopascal (kPa)?▼
How do you convert Kilopascal (kPa) to PSI (psi)?▼
// More comparisons