PSI to MPa Calculator: Convert Pounds per Square Inch to Megapascals

Convert pounds per square inch (PSI) to megapascals (MPa) with ease using our PSI to MPa calculator. This simple tool allows you to quickly determine the equivalent pressure in MPa based on the PSI value entered.

Pressure in pounds per square inch (PSI)

Understanding PSI to MPa Conversion

Converting pounds per square inch (PSI) to megapascals (MPa) is an essential calculation in various engineering, automotive, and industrial applications. PSI is a unit of pressure in the imperial system, while MPa is used in the metric system. The ability to convert between these two units is critical for professionals working with equipment, pressure systems, and specifications that use different pressure measurement units.

Key Factors in PSI to MPa Conversion

The key to converting PSI to MPa lies in the conversion factor between these two units. 1 PSI is equal to 0.00689476 MPa.

Factor Description Impact on MPa
PSI Pressure available in pounds per square inch Higher PSI results in higher MPa
Conversion Factor Conversion from PSI to MPa 1 PSI = 0.00689476 MPa

Formula for PSI to MPa Conversion

The formula to convert pounds per square inch (PSI) to megapascals (MPa) is:

MPa = PSI × 0.00689476

Where:

  • PSI: Pounds per square inch
  • MPa: Megapascals (the result)

Common Applications of PSI to MPa Conversion

Application Typical PSI Range Typical MPa Range
Hydraulic Systems 1-100 PSI 0.0069-0.6895 MPa
Automotive Systems 50-150 PSI 0.345-1.034 MPa
Gas Cylinders 2000-3000 PSI 13.79-20.68 MPa

Frequently Asked Questions

What is the relationship between PSI and MPa?

PSI (pounds per square inch) is a unit of pressure in the imperial system, while MPa (megapascals) is used in the metric system. The relationship is that 1 PSI is equivalent to 0.00689476 MPa.

How do I convert PSI to MPa?

To convert PSI to MPa, simply multiply the PSI value by 0.00689476.

Why is PSI used instead of MPa in some regions?

PSI is commonly used in the United States and other countries that follow the imperial system. MPa is used globally in countries that follow the metric system for consistency and standardization.

Can I use this calculator for both metric and imperial systems?

This calculator specifically converts PSI (imperial) to MPa (metric). It is ideal for users who need to convert from imperial pressure units to metric pressure units.