# Convert MPa to psi

 Pressure (MPa): Pressure (psi):
 The calculator allows you to convert MPa (megapascal) to psi (pounds per inch square). Perform the reverse calculation: convert psi to MPa
 1 MPa = 145.0377 psi (approximately egal to)1 psi = 0.00689476 MPa (approximately egal to)

To convert MPa to psi, multiply by 145.0377.

## Example 1

We are going to convert a pressure p of 5 MPa to pounds per inch square (psi).
Pressure p = 5 MPa
1 MPa = 145.0377 psi (approximately egal to)
p = 5 MPa = 5 x 145.037 = 725.19 MPa (approximately egal to)

## Example 2: convert 8 MPa to psi

8 MPa x 145.0377 = 1160.30 psi

## Example 3: convert 15 MPa to psi

15 MPa x 145.0377 = 2175.57 psi

## Table to convert megapascal (MPa) to pounds per square inch (psi)

MPa (megapascal) psi (pounds per square inch)
0.001 MPa 0.15 psi
0.02 MPa 2.90 psi
0.03 MPa 4.35 psi
0.04 MPa 5.80 psi
0.05 MPa 7.25 psi
0.06 MPa 8.70 psi
0.07 MPa 10.15 psi
0.08 MPa 11.60 psi
0.09 MPa 13.05 psi
0.10 MPa 14.50 psi
0.11 MPa 15.95 psi
0.12 MPa 17.40 psi
0.13 MPa 18.85 psi
0.14 MPa 20.30 psi
0.15 MPa 21.75 psi
0.16 MPa 23.20 psi
0.17 MPa 24.65 psi
0.18 MPa 26.10 psi
0.19 MPa 27.55 psi
0.20 MPa 29.00 psi
0.30 MPa 43.51 psi
0.40 MPa 58.01 psi
0.50 MPa 72.52 psi

To convert any value from MPa to psi, find the value in the left column and read its equivalent in the right column, rounded to 2 decimal places.

## MPa (megapascal)

The megapascal (MPa) is a unit of pressure in the International System of Units (SI). It is defined as one million pascal (Pa). One megapascal is roughly equivalent to 145 pounds per square inch (psi). The symbol for the megapascal is "MPa". The Pascal (Pa) is the SI unit of pressure, and it is defined as one Newton of force per square meter of area. This means that a pressure of one Pascal is produced by a force of one Newton acting on an area of one square meter. The Pascal unit of pressure is named after Blaise Pascal, a French mathematician, physicist and philosopher.

## Psi (pound per inch square)

Psi stands for "pounds per square inch" which is a unit of pressure. It is defined as the pressure exerted by a force of one pound-force applied to an area of one square inch.

Pressure is a physical quantity that is commonly measured using various units of measurement. Pressure is defined as the force applied per unit area, and is expressed in units such as pascal (Pa), bar, pounds per square inch (psi), and atmosphere (atm), among others.