Pound per square inch (psi)
PSI means pound-force per square inch and is common for tires, pumps, and hydraulics.
History: PSI developed from imperial force and area units and settled in machinery, tires, and hydraulics.
Quickly convert PSI to kilopascals without lookup tables or manual math.
This page is focused on converting PSI to kilopascals. Type a number into the first field and the result appears immediately in the second field.
Example: 1 psi = 6.8947572932 kPa. Conversion formula: result = value × 6894.757293168 / 1000.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
PSI means pound-force per square inch and is common for tires, pumps, and hydraulics.
History: PSI developed from imperial force and area units and settled in machinery, tires, and hydraulics.
The kilopascal equals 1000 pascals and is useful for tires, weather, engineering, and materials.
History: the kilopascal became a practical multiple of the pascal for engineering and weather-related values.
Enter a value in the Pound per square inch field. The converter applies the formula "result = value × 6894.757293168 / 1000" and immediately shows the result in kilopascals.
1 psi = 6.8947572932 kPa.
Yes. Use the swap button or choose the reverse pair from the full conversion list.