Standard atmospheres to Megapascals
1 atm ≈ 0.1013 MPa. Edit either value to convert instantly.
Conversion formula
MPa = atm × (101,325) × (0.000001)1 atm = 0.101325 MPa
standard atmosphere (atm)
Standard atmosphere is a unit of pressure: 1 atm = 101,325 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
| atm | MPa |
|---|---|
| = 0.101325 | |
| = 0.20265 | |
| = 0.506625 | |
| = 1.01325 | |
| ≈ 1.51987 | |
| = 2.0265 | |
| ≈ 2.53313 | |
| = 3.03975 | |
| = 4.053 | |
| ≈ 4.55962 |
| atm | MPa |
|---|---|
| = 5.06625 | |
| = 6.0795 | |
| = 7.09275 | |
| = 8.106 | |
| = 9.11925 | |
| = 10.1325 | |
| ≈ 15.1987 | |
| = 16.212 | |
| ≈ 17.2252 | |
| = 18.2385 |
Frequently asked questions
How many megapascals are in 1 standard atmosphere?
1 atm ≈ 0.1013 MPa. MPa = atm × (101,325) × (0.000001)
How do I convert atm to MPa?
MPa = atm × (101,325) × (0.000001)
Is 1 standard atmosphere bigger than 1 megapascal?
1 atm ≈ 0.1013 MPa.
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