Convert megapascal (MPa) to atmosphere (atm).
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Atmosphere to Megapascal Converter (atm to MPa)
Convert atmosphere (atm) to megapascal (MPa).Unit Converter · Pressure
Quick answer
1 atmosphere (atm) is equal to 0.101325 megapascals (MPa). 1 megapascal (MPa) is approximately equal to 9.869233 atmospheres (atm).
To convert atm to MPa, multiply the value in atmospheres by 0.101325. For example, 10 atm = 1.01325 MPa, and 100 atm = 10.1325 MPa.
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Quick reference — atmosphere to megapascal
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How to convert atmospheres to megapascals
How many megapascals are in an atmosphere? 1 atmosphere is 0.101325 megapascals. This free atm to MPa converter and atmosphere to megapascal calculator gives the answer instantly for any value.
To convert atmosphere (atm) to megapascal (MPa), multiply the value in atmospheres by 0.101325.
MPa = atm × 0.101325
- 1
Take the value in atmospheres
For example, 25 atm.
- 2
Multiply by 0.101325
25 × 0.101325.
- 3
Read the answer in megapascals
25 atm = 2.533125 MPa.
Atmosphere to Megapascal conversion table
Common values from 1 to 1,000 atmospheres converted to megapascals.
| Atmosphere (atm) | Megapascal (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 |
| 15 atm | 1.519875 MPa |
| 20 atm | 2.0265 MPa |
| 25 atm | 2.533125 MPa |
| Atmosphere (atm) | Megapascal (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 |
| 250 atm | 25.33125 MPa |
| 500 atm | 50.6625 MPa |
| 1,000 atm | 101.325 MPa |
About atmospheres and megapascals
Atmosphere (atm)
A standard atmosphere (atm) is exactly 101,325 pascals, the average air pressure at sea level.
Megapascal (MPa)
A megapascal (MPa) is 1,000,000 pascals. It is used for the strength of concrete and steel and for hydraulic systems.
atm to MPa: common questions
- How many megapascals are in 1 atmosphere?
- 1 atmosphere (atm) is equal to 0.101325 megapascals (MPa). In short: 1 atm = 0.101325 MPa.
- How do I convert atmospheres to megapascals?
- To convert atm to MPa, multiply the value in atmospheres by 0.101325. For example, 5 atm = 0.506625 MPa.
- How do I convert megapascals to atmospheres?
- Use the Megapascal to Atmosphere converter, which applies the exact reverse factor.
- What is 10 atm in MPa, and what is 100 atm?
- 10 atm = 1.01325 MPa, and 100 atm = 10.1325 MPa. The table above lists more values from 1 to 1,000.
- Is this atm to MPa converter accurate?
- Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.
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