MPa to PSI

PSI stands for pounds per square inch, a unit of pressure commonly used in the United States and other countries following the imperial measurement system.

MPa stands for megapascal, a unit of pressure or stress in the International System of Units (SI). It is commonly used in engineering and materials science to quantify materials' strength, stiffness, and resistance to external forces.

Convert Megapascal (MPa) to Pounds per Square Inch (PSI)

Megapascals MPa
Decimal Precision #

Result:

Pounds per Square Inch PSI

Calculator

  1. enter the amount of Mpa's
  2. decimal precision, the number of digits after the decimal point in the result

Results

  1. the Mpa's converted to PSI

Convert Pounds per Square Inch (psi) to Megapascals (MPa)

Pounds per Square Inch psi
Decimal Precision#

Result:

Megapascals MPa

Calculator

  1. enter the PSI amount
  2. decimal precision, the number of digits after the decimal point in the result

Results

  1. the PSI amount converted to Mpa's

In the context of concrete strength, MPa (megapascals) and PSI (pounds per square inch) are units used to measure compressive strength, which is the ability of concrete to withstand loads or pressure. The conversion between MPa and PSI is essential for understanding and comparing concrete strength values.

Conversion Factors:

one pound per square inch (psi) = 0.00689475729316836 megapascals (MPa)
one megapascal (MPa) = 145.037737730209212786829 pounds per square inch (psi)

Example:

  • If a concrete cylinder has a compressive strength of 30 MPa, its equivalent strength in PSI would be approximately 30 * 145.03773773 = 4351.1 PSI.
  • Conversely, if a concrete sample has a compressive strength of 5000 PSI, its equivalent strength in MPa would be approximately 5000 * 0.00689475729316836 = 34.47 MPa

Stress and Pressure Conversions

Convert between pressure units used for concrete strength.
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