Megapascal to PSI Converter

Understanding MPa and PSI

Megapascal (MPa) and Pounds per Square Inch (PSI) are both units of pressure measurement commonly used in engineering and scientific applications. One megapascal equals 1,000,000 pascals (Pa), while PSI measures pressure in pounds of force per square inch.

Conversion Table: MPa to PSI

MPa	PSI
1	145.038
5	725.189
10	1,450.377
20	2,900.755
50	7,251.887

How to Convert MPa to PSI

To convert from MPa to PSI, multiply the MPa value by 145.038.

Formula: PSI = MPa × 145.038

Example:

Let's convert 5 MPa to PSI:

5 MPa × 145.038 = 725.19 PSI

Common Applications

MPa is commonly used in:

• Hydraulic systems
• Material strength specifications
• High-pressure applications
• International engineering standards

PSI is commonly used in:

• Tire pressure measurement
• Industrial processes
• HVAC systems
• American engineering standards