PSI to kPa: Complete Pressure Conversion Guide
Converting PSI to kilopascal (kPa) is crucial for working with international specifications and metric pressure systems. Our PSI to kPa converter provides accurate conversions using the precise conversion factor of 1 PSI = 6.89476 kPa.
PSI to kPa Conversion Formula
kPa = PSI × 6.89476
This conversion factor is derived from the exact relationship: 1 PSI = 6,894.757 Pa and 1 kPa = 1,000 Pa, giving us 6.894757 kPa per PSI.
How to Convert PSI to kPa
- Take the pressure value in PSI
- Multiply by 6.89476 to get kPa
- Round to appropriate decimal places
- Verify using our conversion table
Common PSI to kPa Conversions
- 14.504 PSI = 100 kPa (standard reference)
- 30 PSI = 206.8 kPa (typical car tire pressure)
- 50 PSI = 344.7 kPa (bicycle tire pressure)
- 100 PSI = 689.5 kPa (industrial applications)
When to Use PSI to kPa Conversion
PSI to kPa conversion is essential when working with international standards, metric system requirements, scientific documentation, European automotive specifications, and global engineering projects. Many countries and industries use kPa as the standard pressure unit.
Understanding PSI and kPa Units
PSI (pounds per square inch) is commonly used in the United States for various pressure applications. Kilopascal (kPa) is a metric unit widely used internationally, equal to 1,000 pascals, making it convenient for scientific and engineering calculations.
Conversion Accuracy
Our converter uses the precise factor of 6.894757 kPa per PSI for maximum accuracy in technical applications. For practical use, 6.895 provides excellent precision while remaining easy to remember and calculate.
Practical Applications
Common applications include tire pressure specifications (32 PSI = 220.6 kPa), hydraulic system documentation, compressed air system ratings, medical equipment calibration, and weather station barometric readings. Accurate PSI to kPa conversion ensures proper equipment operation and safety compliance.