PSI to kPa Converter
How to convert PSI To kPa
1 psi = 6.89476 kPa.
To convert psi to kpa, use the formula: 1 psi = 6.89476 kPa. Enter any value in the input field above and the result appears instantly. Click the ⇄ button to reverse the conversion direction.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000), accurate to 8 significant figures.
Frequently Asked Questions
How many Kilopascals are in one PSI?
1 psi = 6.89476 kPa. 1 PSI = 6.89476 kPa. Car tyre pressure is often listed in both PSI and kPa.
What is the formula to convert PSI to Kilopascal?
1 psi = 6.89476 kPa. Multiply the PSI value by the conversion factor to get Kilopascal.
How do I convert kPa To PSI?
Use the kPa To PSI converter — formula: 1 kPa = 0.145038 psi. Click the ⇄ switch button above for the reverse conversion.
Is this PSI to Kilopascal converter free?
Yes — completely free, no registration required. Works instantly in your browser using precise mathematical constants validated against SI standards.