Instantly convert kilopascals (kPa) to pounds per square inch (psi). Bidirectional, accurate, and free.
To convert kilopascals to pounds per square inch, use the formula pounds per square inch = kilopascals × 0.145. For example, 2 kilopascals equals 0.2901 pounds per square inch. Type any number into the calculator above and the result appears instantly — you can also type into the pounds per square inch box to convert the other way.
| Kilopascals | Pounds per square inch |
|---|---|
| 10 kPa | 1.4504 psi |
| 20 kPa | 2.9008 psi |
| 30 kPa | 4.3511 psi |
| 32 kPa | 4.6412 psi |
| 35 kPa | 5.0763 psi |
| 40 kPa | 5.8015 psi |
| 50 kPa | 7.2519 psi |
| 60 kPa | 8.7023 psi |
There are 0.145 pounds per square inch in one kilopascal. To convert any value, apply the formula pounds per square inch = kilopascals × 0.145.
The formula is pounds per square inch = kilopascals × 0.145. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.