Megapascals to Pounds per square inch (MPa to psi)

Convert megapascals to pounds per square inch instantly. 1 megapascal = 145.0377377 pounds per square inch, so multiply by 145.0377377. Includes worked examples and a full MPa to psi table.

How to convert megapascals to pounds per square inch

1 megapascal = 145.0377377 pounds per square inch and 1 pound per square inch = 0.0068947573 megapascals. To convert megapascals to pounds per square inch, multiply by 145.0377377:

psi = MPa × 145.0377377

Examples

  • 1 MPa × 145.0377377 = 145.0377377 psi
  • 10 MPa × 145.0377377 = 1,450.377377 psi
  • 25 MPa × 145.0377377 = 3,625.943443 psi

MPa to psi conversion table

Megapascals (MPa)Pounds per square inch (psi)
1 MPa145.0377377 psi
2 MPa290.0754755 psi
3 MPa435.1132132 psi
4 MPa580.1509509 psi
5 MPa725.1886887 psi
6 MPa870.2264264 psi
7 MPa1,015.264164 psi
8 MPa1,160.301902 psi
9 MPa1,305.33964 psi
10 MPa1,450.377377 psi
12 MPa1,740.452853 psi
15 MPa2,175.566066 psi
20 MPa2,900.754755 psi
25 MPa3,625.943443 psi
30 MPa4,351.132132 psi
40 MPa5,801.509509 psi
50 MPa7,251.886887 psi
60 MPa8,702.264264 psi
70 MPa10,152.64164 psi
75 MPa10,877.83033 psi
80 MPa11,603.01902 psi
90 MPa13,053.3964 psi
100 MPa14,503.77377 psi
150 MPa21,755.66066 psi
200 MPa29,007.54755 psi
250 MPa36,259.43443 psi
500 MPa72,518.86887 psi
1,000 MPa1,45,037.7377 psi
5,000 MPa7,25,188.6887 psi
10,000 MPa14,50,377.377 psi

What is a megapascal?

A megapascal is 1,000,000 pascals, used for material strength and hydraulic pressures; 1 MPa ≈ 145 psi.

What is a pound per square inch?

Pounds per square inch (psi) is the imperial pressure unit; 1 psi ≈ 6.895 kPa. Car tyres are usually inflated to 30–35 psi.

Related conversions

Pounds per square inch to megapascalsBar to pounds per square inchPounds per square inch to barKilopascals to pounds per square inchPounds per square inch to kilopascalsKilograms-force per cm² to pounds per square inchPounds per square inch to kilograms-force per cm²All pressure units

Frequently asked questions

How do I convert megapascals to pounds per square inch?

Multiply the value in megapascals by 145.0377377. 1 megapascal = 145.0377377 pounds per square inch.

How many megapascals are in one pound per square inch?

1 pound per square inch = 0.0068947573 megapascals.

What is 10 MPa in psi?

10 MPa = 1,450.377377 psi.

What is 25 MPa in psi?

25 MPa = 3,625.943443 psi.