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kPa to psi Conversion

Convert pressure between kPa and psi for tires, hydraulics, and general engineering use.

Formula shown0 inputs definedUpdated Dec 2025By CalcuTotal TeamFree, no sign-up

Quick Summary

Use this when you need:
  • Convert tire pressures between kPa and psi
  • Translate hydraulic system specs for US vs metric teams
  • Check compressor regulator setpoints in different units
You’ll get:Pressure

Calculator Tool

How this is calculated

Formula:

psi = kPa × 0.1450377

In plain language:

Convert via Pascals: kPa → Pa (×1000), then Pa → psi by dividing by 6,894.757 Pa/psi.

The formula is always visible so you can verify the math and explain your numbers to anyone who asks.

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What these terms mean

Pressure

Pressure used in the calculation.

When to use this calculator

  • Convert tire pressures between kPa and psi
  • Translate hydraulic system specs for US vs metric teams
  • Check compressor regulator setpoints in different units
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