Pressure
kPa to psi Converter
1 kPa = 0.14504 psi. Enter any value and the result updates instantly.
Convert
Accuracy and rounding
Useful for tires, pumps, HVAC, weather, and technical specs. Check whether your source uses gauge or absolute pressure.
Pressure factors are fixed, but real-world readings may be gauge pressure or absolute pressure depending on the instrument.
For tires and pumps, match the gauge precision. For engineering specs, keep enough decimals to avoid tolerance drift.
How to convert kPa to psi
- Type the kPa value in the calculator.
- Keep kPa selected as the from unit and psi selected as the to unit.
- Use the instant result, or copy it with the copy button.
kPa to psi chart
| kPa | psi |
|---|---|
| 1 kPa | 0.14504 psi |
| 5 kPa | 0.72519 psi |
| 10 kPa | 1.4504 psi |
| 50 kPa | 7.2519 psi |
| 100 kPa | 14.5038 psi |
| 220 kPa | 31.9083 psi |
Formula
psi = kPa x 0.14503773773
Example: 1 kPa = 0.14504 psi.
Source
Pressure units derived from pascal relationships and fixed conventional factors.
Common questions
How do I convert kPa to psi?
Enter the kPa value in the converter, or multiply by the factor shown in the formula. 1 kPa = 0.14504 psi.
What should I watch out for?
Check whether the original value is gauge pressure or absolute pressure before comparing readings.
Where does this pressure conversion come from?
Pressure units derived from pascal relationships and fixed conventional factors. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.