Psi (Pound force per square inch) to Megapascal (MPa) Conversion

How many megapascals in a psi ?

Pound per square inch to megapascal (psi to MPa) conversion table shows the most common values for the quick reference. Alternatively, you may use the converter to convert any other values. If scroll down, you may also create and print your own custom conversion table create your table.

1 Psi = 0.00689475729 Megapascal

Psi is defined as 1 pound of force applied per square inch. It is the main pressure unit in united states and widely used in all kinds of applications. 1 pound per square inch (psi) equals to 6 894.75729 pascals.

Megapascal is a metric pressure unit and equals to 1 000 000 force of newton per square meter which is a pascal. 1 MPa equals to 10 Bar. Mostly used in hydraulic systems because of its high pressure ratings. The abbreviation is "MPa".

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Conversion Table

Psi MPa Psi MPa Psi MPa Psi MPa
1 0.006894757 26 0.17926369 51 0.351632622 76 0.524001554
2 0.013789515 27 0.186158447 52 0.358527379 77 0.530896311
3 0.020684272 28 0.193053204 53 0.365422136 78 0.537791069
4 0.027579029 29 0.199947961 54 0.372316894 79 0.544685826
5 0.034473786 30 0.206842719 55 0.379211651 80 0.551580583
6 0.041368544 31 0.213737476 56 0.386106408 81 0.55847534
7 0.048263301 32 0.220632233 57 0.393001166 82 0.565370098
8 0.055158058 33 0.227526991 58 0.399895923 83 0.572264855
9 0.062052816 34 0.234421748 59 0.40679068 84 0.579159612
10 0.068947573 35 0.241316505 60 0.413685437 85 0.58605437
11 0.07584233 36 0.248211262 61 0.420580195 86 0.592949127
12 0.082737087 37 0.25510602 62 0.427474952 87 0.599843884
13 0.089631845 38 0.262000777 63 0.434369709 88 0.606738642
14 0.096526602 39 0.268895534 64 0.441264467 89 0.613633399
15 0.103421359 40 0.275790292 65 0.448159224 90 0.620528156
16 0.110316117 41 0.282685049 66 0.455053981 100 0.689475729
17 0.117210874 42 0.289579806 67 0.461948738 125 0.861844661
18 0.124105631 43 0.296474563 68 0.468843496 150 1.034213594
19 0.131000389 44 0.303369321 69 0.475738253 175 1.206582526
20 0.137895146 45 0.310264078 70 0.48263301 200 1.378951458
21 0.144789903 46 0.317158835 71 0.489527768 250 1.723689323
22 0.15168466 47 0.324053593 72 0.496422525 300 2.068427187
23 0.158579418 48 0.33094835 73 0.503317282 500 3.447378645
24 0.165474175 49 0.337843107 74 0.510212039 750 5.171067968
25 0.172368932 50 0.344737865 75 0.517106797 1000 6.89475729