PSI to Kilopascals Converter

Conversion Updated 15 Jun 2026

This PSI to Kilopascals Converter lets you convert PSI (psi) into Kilopascals (kPa) in one step. Enter a value in psi and you'll instantly see the equivalent in kilopascals, worked out with the formula kPa = psi x 6.8947572932. It's handy whenever you need a quick, precise psi-to-kilopascals conversion without doing the arithmetic by hand.

  • Conversion constants are fixed and do not vary by region.

Formula

kPa = psi x 6.8947572932
  • To convert psi to kilopascals, multiply your value by the fixed factor 6.8947572932 (so 1 psi = 6.8947572932 kPa).
  • The factor comes from the internationally agreed definitions of each unit, so it never changes.
  • Displayed results are rounded for readability, but the full-precision value is used in the calculation.

Example

Inputs
  • PSI (psi): 100

Start with 100 psi. Multiply by 6.8947572932 to get 689.47572932 kPa.

Frequently asked questions

How do I convert psi to kilopascals?
Multiply the number of psi by 6.8947572932. For example, 100 psi equals 689.47572932 kPa.
Are these conversion factors accurate?
Yes. The calculator uses internationally accepted definitions for each unit, so the conversion factor is exact.
Why can tiny differences appear after conversion?
Very small differences are only a display effect from rounding the output. The underlying calculation keeps full precision.