Convert Kilopascals to PSI
Kilopascals to PSI conversion table
| Kilopascals (kPa) | PSI (psi) |
|---|---|
| 1 kPa | 0.145038 psi |
| 2 kPa | 0.290075 psi |
| 5 kPa | 0.725188 psi |
| 10 kPa | 1.450377 psi |
| 25 kPa | 3.625942 psi |
| 50 kPa | 7.251884 psi |
| 100 kPa | 14.503768 psi |
| 200 kPa | 29.007536 psi |
| 500 kPa | 72.51884 psi |
| 1000 kPa | 145.037681 psi |
How to convert kilopascals to psi
Kilopascals (kPa) and PSI are both common pressure units — kPa in metric countries (especially tire pressure in Australia and parts of Europe), PSI in the United States. One kPa equals 0.145038 PSI.
Multiply kPa by 0.145038 to get PSI. Formula: psi = kPa × 0.145038. 100 kPa = 14.5 PSI. 220 kPa (common tire pressure) = 31.9 PSI. 250 kPa = 36.3 PSI.
Vehicle owner's manuals may list tire pressure in kPa while US gas station pumps show PSI. HVAC and hydraulic systems also use both units.
Quick values: 100 kPa ≈ 14.5 psi, 200 kPa ≈ 29 psi, 700 kPa ≈ 101.5 psi (≈ 1 atm).
Related conversions
Frequently asked questions
220 kPa × 0.145038 = 31.9 PSI, a common car tire pressure.
Multiply PSI by 6.89476. Example: 35 psi × 6.89476 = 241.3 kPa.
1 atm = 101.325 kPa.