How to convert kilopascals to PSI
psi = kPa × 0.1450377377
Example: 5 kPa × 0.1450377377 = 0.7251886887 psi
Kilopascals to PSI table
| Kilopascals (kPa) | PSI (psi) |
|---|---|
| 0.5 kPa | 0.072518869 psi |
| 1 kPa | 0.14503774 psi |
| 2 kPa | 0.29007548 psi |
| 3 kPa | 0.43511321 psi |
| 4 kPa | 0.58015095 psi |
| 5 kPa | 0.72518869 psi |
| 6 kPa | 0.87022643 psi |
| 7 kPa | 1.0152642 psi |
| 8 kPa | 1.1603019 psi |
| 9 kPa | 1.3053396 psi |
| 10 kPa | 1.4503774 psi |
| 15 kPa | 2.1755661 psi |
| 20 kPa | 2.9007548 psi |
| 25 kPa | 3.6259434 psi |
| 30 kPa | 4.3511321 psi |
| 40 kPa | 5.8015095 psi |
| 50 kPa | 7.2518869 psi |
| 75 kPa | 10.87783 psi |
| 100 kPa | 14.503774 psi |
| 250 kPa | 36.259434 psi |
| 500 kPa | 72.518869 psi |
| 1,000 kPa | 145.03774 psi |
About these units
Kilopascals (kPa): A kilopascal is 1,000 pascals. Tyre pressures in Canada and Australia are given in kPa.
PSI (psi): Pounds per square inch (psi) is used for tyre pressure, compressors and hydraulics in the US.
Frequently asked questions
How many PSI are in 1 kilopascal?
1 kilopascal (kPa) equals 0.1450377377 PSI.
How do I convert kPa to psi?
Multiply the value in kilopascals by 0.1450377377. For example, 5 kPa × 0.1450377377 = 0.7251886887 psi.
How do I convert PSI back to kilopascals?
Multiply by 6.894757293 (or divide by 0.1450377377). 1 psi = 6.894757293 kPa.
What is a kilopascal?
A kilopascal is 1,000 pascals. Tyre pressures in Canada and Australia are given in kPa.
Conversion factors come from exact international definitions (NIST SP 811, BIPM) where they exist. Results show up to 10 significant digits. Need every pressure unit at once? Use the Pressure Converter.