Kilopascals to PSI
Convert kilopascals (kPa) to psi (psi) instantly — with formula and reference table.
kPa
psi
Quick answer: 1 kPa = 0.145038 psi. To convert kilopascals to psi, multiply by kPa × 0.145038.
Converting kilopascals to psi
This converter changes a value in kilopascals (kPa) into psi (psi). One kilopascal equals 0.145038 psi. One kilopascal equals 0.145 pounds per square inch. The conversion runs entirely in your browser — enter a value and the result updates instantly, in either direction.
Formula
psi = kPa × 0.145038
Example
Convert 10 kPa to psi: 10 × 0.145038 = 1.450377 psi.
Kilopascals to PSI conversion table
| Kilopascals (kPa) | PSI (psi) |
|---|---|
| 1 kPa | 0.145038 psi |
| 2 kPa | 0.290075 psi |
| 3 kPa | 0.435113 psi |
| 5 kPa | 0.725189 psi |
| 10 kPa | 1.450377 psi |
| 20 kPa | 2.900755 psi |
| 25 kPa | 3.625943 psi |
| 50 kPa | 7.251887 psi |
| 100 kPa | 14.503774 psi |
How to use this converter
- Enter a value in the kilopascals (kPa) field.
- Read the converted value in psi (psi) below.
- Type into the psi field instead to convert in reverse, or use the swap button.
Frequently asked questions
How many psi are in a kilopascal?
1 kPa equals 0.145 psi.
How do I convert 200 kPa to psi?
200 times 0.145 = 29 psi.
What tyre pressure is 220 kPa in psi?
220 kPa equals about 31.9 psi.