How many kilopascals are in 1 pound per square inch?

1 pound per square inch equals 6.89476 kPa.

How do I convert kilopascals back to pounds per square inch?

Use the reverse converter: 1 kilopascal equals 0.145038 psi.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert pounds per square inch to kilopascals, multiply the value by 6.89475729.

kPa = psi × 6.89475729

40 psi × 6.89475729 = 275.79 kPa

Pound Per Square Inch (psi): Used for tyre and industrial pressure in the US. About 6,894.757 pascals.
Kilopascal (kPa): 1,000 pascals; used in weather reports, tyre pressure and engineering.

How do I convert pounds per square inch to kilopascals?: To convert pounds per square inch to kilopascals, multiply the value by 6.89475729.
How many kilopascals are in 1 pound per square inch?: 1 pound per square inch equals 6.89476 kPa.
How many kilopascals are in 10 pounds per square inch?: 10 psi equals 68.9476 kPa.
How do I convert kilopascals back to pounds per square inch?: Use the reverse converter: 1 kilopascal equals 0.145038 psi.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.