Pounds-force per square inch to Megapascals
1 psi ≈ 0.006895 MPa. Edit either value to convert instantly.
Conversion formula
MPa = psi × (8.896443230521 × 10¹² / 1.29032 × 10⁹) × (0.000001)1 psi ≈ 0.00689476 MPa
pound-force per square inch (psi)
Pound-force per square inch is a unit of pressure: 1 psi = 6,894.75729316836… Pa.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
megapascal (MPa)
Megapascal is a unit of pressure: 1 MPa = 1,000,000 Pa.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| psi | MPa |
|---|---|
| ≈ 0.00689476 | |
| ≈ 0.0137895 | |
| ≈ 0.0344738 | |
| ≈ 0.0689476 | |
| ≈ 0.103421 | |
| ≈ 0.137895 | |
| ≈ 0.172369 | |
| ≈ 0.206843 | |
| ≈ 0.27579 | |
| ≈ 0.310264 |
| psi | MPa |
|---|---|
| ≈ 0.344738 | |
| ≈ 0.413685 | |
| ≈ 0.482633 | |
| ≈ 0.551581 | |
| ≈ 0.620528 | |
| ≈ 0.689476 | |
| ≈ 1.03421 | |
| ≈ 1.10316 | |
| ≈ 1.17211 | |
| ≈ 1.24106 |
Frequently asked questions
How many megapascals are in 1 pound-force per square inch?
1 psi ≈ 0.006895 MPa. MPa = psi × (8.896443230521 × 10¹² / 1.29032 × 10⁹) × (0.000001)
How do I convert psi to MPa?
MPa = psi × (8.896443230521 × 10¹² / 1.29032 × 10⁹) × (0.000001)
Is 1 pound-force per square inch bigger than 1 megapascal?
1 psi ≈ 0.006895 MPa.
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