Kilopascal to PSI Converter
Convert kilopascals to pounds per square inch instantly with a pressure calculator built for engineering checks, tire pressure, HVAC work, barometric readings, hydraulics, and technical reference.
kPa to psi Calculator
Enter a pressure value and get the converted result automatically.
Result updates automatically.
Formula: pounds per square inch = kilopascals × 0.1450377377
How to Convert Kilopascal to PSI
Use the standard pressure conversion factor: multiply kilopascals by 0.1450377377 to get pounds per square inch. This reference is useful for tire pressure, industrial gauges, weather data, medical readings, fluid systems, and scientific calculations.
1 kilopascal
0.1450377377 pounds per square inch
10 kilopascals
1.4503773773 pounds per square inch
100 kilopascals
14.503773773 pounds per square inch
Pressure Formula Notes
The calculator converts through pascals as the SI base pressure unit, then formats the result for the selected output unit.
kPa to PSI Converter FAQ
How do I convert kPa to psi?
Multiply the kPa value by 0.1450377377 to get psi. The calculator performs this automatically and keeps useful precision.
Which pressure units are supported?
This tool supports psi, bar, kPa, Pa, MPa, mmHg, and standard atmosphere units for common engineering and measurement tasks.
Can I reverse the pressure conversion?
Yes. Use the swap button to reverse the selected units and convert psi back to kPa.