Atmospheres to Megapascals Converter
Convert atmospheres (atm) to megapascals (MPa)
Result
0.101325 MPa
Megapascals
1 atm = 0.101325 MPa
1 atm in other units
- 1Enter a valueType the number to convert
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- 3Read the resultSee it in every other unit too
How to convert atmospheres to megapascals
One standard atmosphere equals 0.101325 megapascals, so multiply the number of atmospheres by 0.101325.
MPa = atm × 0.101325
1 atm = 0.101325 MPa · 1 MPa = 9.869233 atm
Worked example
To convert 5 atmospheres to megapascals: 5 atm × 0.101325 = 0.506625 MPa.
About atmospheres (atm)
A standard atmosphere is exactly 101,325 Pa, the average air pressure at sea level.
About megapascals (MPa)
A megapascal is 1,000,000 Pa, used for concrete and steel strength (e.g. M25 concrete = 25 MPa).
More conversions
Atmospheres to other units
Frequently asked questions
How many megapascals are in one standard atmosphere?
One standard atmosphere equals 0.101325 megapascals.
How many atmospheres are in one megapascal?
One megapascal equals 9.869233 atmospheres.
How do I convert atmospheres to megapascals?
Use the formula MPa = atm × 0.101325. For example, 5 atm × 0.101325 = 0.506625 MPa.