Atmospheres to Megapascals
Convert atmospheres (atm) to megapascals (MPa). Type in either box; the other updates as you go.
How to convert atmospheres to megapascals
To convert atmospheres to megapascals, multiply the number of atmospheres by 0.101325.
Example
Convert 10 atmospheres to megapascals:
Atmosphere to megapascal conversion chart
| Atmospheres (atm) | Megapascals (MPa) |
|---|---|
| 1 atm | 0.101325 MPa |
| 2 atm | 0.20265 MPa |
| 3 atm | 0.303975 MPa |
| 4 atm | 0.4053 MPa |
| 5 atm | 0.506625 MPa |
| 6 atm | 0.60795 MPa |
| 7 atm | 0.709275 MPa |
| 8 atm | 0.8106 MPa |
| 9 atm | 0.911925 MPa |
| 10 atm | 1.01325 MPa |
| 12 atm | 1.2159 MPa |
| 15 atm | 1.519875 MPa |
| 20 atm | 2.0265 MPa |
| 25 atm | 2.533125 MPa |
| 30 atm | 3.03975 MPa |
| 40 atm | 4.053 MPa |
| 50 atm | 5.06625 MPa |
| 60 atm | 6.0795 MPa |
| 70 atm | 7.09275 MPa |
| 75 atm | 7.599375 MPa |
| 80 atm | 8.106 MPa |
| 90 atm | 9.11925 MPa |
| 100 atm | 10.1325 MPa |
| 150 atm | 15.19875 MPa |
| 200 atm | 20.265 MPa |
| 250 atm | 25.33125 MPa |
| 500 atm | 50.6625 MPa |
| 1,000 atm | 101.325 MPa |
Going the other way? See the megapascals to atmospheres chart.
About the units
Atmosphere (atm)
A standard atmosphere is exactly 101,325 pascals, average air pressure at sea level.
Megapascal (MPa)
A megapascal is 1,000,000 pascals. Material strength and hydraulic pressure are given in MPa.
Frequently asked questions
How many megapascals are in an atmosphere?
There are 0.101325 megapascals in an atmosphere.
How many atmospheres are in a megapascal?
There are 9.869232667 atmospheres in a megapascal.
How do you convert atmospheres to megapascals?
To convert atmospheres to megapascals, multiply the number of atmospheres by 0.101325.
What is 10 atmospheres in megapascals?
10 atmospheres equals 1.01325 megapascals.
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