Atmospheres to Megapascals Converter

Convert atmospheres to megapascals instantly. One atmosphere equals 0.101325 megapascals, so you can type any value in atm and read the answer in…

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Convert atmospheres to megapascals instantly. One atmosphere equals 0.101325 megapascals, so you can type any value in atm and read the answer in MPa. The page also shows a conversion table and the exact formula used.

Enter your values

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Worked example

Example calculated from the starting values. Enter your own values and press Calculate to get your result.

Megapascals0.101325 MPa

1 atm = 0.101325 MPa

With the default inputs (value in atmospheres = 1 atm), the results are: megapascals 0.101325 MPa.

Atmospheres to megapascals conversion table

Reference table based on the example values; it is not your calculation result.

atmospheres (atm)megapascals (MPa)
10.101325
20.20265
50.506625
101.0132
252.5331
505.0663
10010.1325
50050.6625
1,000101.325

Frequently asked questions

How many megapascals are in one atmosphere?

1 atmosphere = 0.101325 megapascals.

What is the formula to convert atmospheres to megapascals?

Multiply the value in atmospheres by 0.101325.

How do I convert megapascals back to atmospheres?

1 megapascal = 9.8692 atmospheres.

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