Psi to Megapascal Converter

Convert psi to megapascals (psi to MPa) instantly with our free online converter. Accurate pressure conversion results.

How to convert psi to megapascals?

To convert psi to megapascals, you can use the following conversion factor: **1 MPa = 145.03773773 psi**. Simply multiply by 0.00689476 to get the equivalent pressure in megapascals.

P_(MPa) = P_(psi) × 0.00689476

Example

Convert 100 psi to megapascals:

P_(MPa) = 100psi × 0.00689476 = 0.689476MPa

How many megapascals in a psi?

1 psi = 0.00689476 MPa

How many psi in a megapascal?

1 MPa = 145.03773773 psi

What is a Psi?

Pounds per square inch (psi) is a unit of pressure used primarily in the United States. It measures the force in pounds applied to one square inch of area. PSI is commonly used for tire pressure, hydraulic systems, and material strength testing.

What is a Megapascal?

The megapascal (MPa) is a unit of pressure equal to 1,000,000 Pascals or 1,000 kilopascals. It is commonly used in engineering and materials science to measure high pressures, such as in hydraulic systems, material testing, and structural analysis.

Popular psi to megapascal conversion table

Psi (psi)	Megapascals (MPa)
0.01 psi	0.000069 MPa
0.1 psi	0.000689 MPa
1 psi	0.006895 MPa
2 psi	0.01379 MPa
5 psi	0.034474 MPa
10 psi	0.068948 MPa
20 psi	0.137895 MPa
50 psi	0.344738 MPa
100 psi	0.689476 MPa
250 psi	1.723689 MPa
500 psi	3.447379 MPa
750 psi	5.171068 MPa
1,000 psi	6.894757 MPa
2,500 psi	17.236893 MPa
5,000 psi	34.473786 MPa
10,000 psi	68.947573 MPa
25,000 psi	172.368932 MPa
50,000 psi	344.737865 MPa
75,000 psi	517.106797 MPa
100,000 psi	689.475729 MPa