Formula
mbar to MPa conversion formula
Use this relationship for a direct conversion:
Worked example
2 mbar = 0.0002 MPa.
Conventional mercury-column units are not measurements adjusted for local temperature or gravity.
Pressure conversion
1 millibar (mbar) equals 0.0001 megapascal (MPa). Enter any value below to convert from mbar to MPa.
Enter a value and choose units. Results update instantly.
1 mbar = 0.0001 MPa
| Unit | Value |
|---|---|
| Pascal Pa | 100 |
| Kilopascal kPa | 0.1 |
| Megapascal MPa | 0.0001 |
| Bar bar | 0.001 |
| Millibar mbar | 1 |
| Standard atmosphere atm | 0.0009869233 |
| Pound per square inch psi | 0.0145037738 |
| Torr Torr | 0.7500616827 |
| Millimeter of mercury mmHg | 0.7500615758 |
| Inch of mercury inHg | 0.0295299802 |
Formula
Use this relationship for a direct conversion:
2 mbar = 0.0002 MPa.
Conventional mercury-column units are not measurements adjusted for local temperature or gravity.
Quick reference
| Millibar (mbar) | Megapascal (MPa) |
|---|---|
| 0.01 | 0.000001 |
| 0.1 | 0.00001 |
| 1 | 0.0001 |
| 2 | 0.0002 |
| 5 | 0.0005 |
| 10 | 0.001 |
| 25 | 0.0025 |
| 50 | 0.005 |
| 100 | 0.01 |
| 1,000 | 0.1 |
From unit
Exactly 100 pascals.
Symbol: mbar
To unit
One million pascals.
Symbol: MPa
Keep converting
Source
Definitions are checked against NIST SP 811: Pressure units. Calculations use full internal precision before display rounding.
View the complete pressure converterQuestions
Use the formula MPa = mbar x 0.0001. 1 millibar (mbar) equals 0.0001 megapascal (MPa).
Both unit definitions use exact factors. Only the displayed decimal may be rounded.