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MJJ Tools

KPA to PSI Converter

Convert kilopascals to PSI, bar, and other pressure units for automotive, engineering, and industrial applications with precise calculations.

Conversion Input

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About KPA to PSI Conversion

How It Works

Converts between kilopascals and PSI using the conversion factor: 1 kPa = 0.145038 PSI, with additional conversions to bar, atmospheres, and other pressure units.

🔧 Engineering Applications

Essential for mechanical engineering, fluid mechanics, and pressure system design across different measurement standards.

🚗 Automotive Industry

Critical for tire pressure specifications, engine diagnostics, and hydraulic brake system maintenance.

🔒 Privacy

All conversions are performed locally in your browser. No data is sent to external servers.

How to Use

1

Choose conversion direction: KPA to PSI or PSI to KPA using the toggle buttons.

2

Enter your pressure value or select from common pressure presets (atmospheric, tire, industrial, etc.).

3

View instant results in multiple units: PSI, bar, atmospheres, torr, mmHg, and pascals.

4

Copy the detailed conversion report for engineering specifications, maintenance records, or technical documentation.