Formula
mbar to Pa conversion formula
Use this relationship for a direct conversion:
Pa = mbar x 100
Worked example
2 mbar = 200 Pa.
Conventional mercury-column units are not measurements adjusted for local temperature or gravity.
Pressure conversion
Convert Millibar to Pascal
1 millibar (mbar) equals 100 pascal (Pa). Enter any value below to convert from mbar to Pa.
Enter a value and choose units. Results update instantly.
1 mbar = 100 Pa
All Pressure units
From 1 mbar| 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 |
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Quick reference
Millibar to Pascal table
| Millibar (mbar) | Pascal (Pa) |
|---|---|
| 0.01 | 1 |
| 0.1 | 10 |
| 1 | 100 |
| 2 | 200 |
| 5 | 500 |
| 10 | 1,000 |
| 25 | 2,500 |
| 50 | 5,000 |
| 100 | 10,000 |
| 1,000 | 100,000 |
From unit
About the millibar
Exactly 100 pascals.
Symbol: mbar
To unit
About the pascal
One newton per square meter.
Symbol: Pa
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Source
Conversion standard
Definitions are checked against NIST SP 811: Pressure units. Calculations use full internal precision before display rounding.
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mbar to Pa FAQ
How do you convert millibar to pascal?
Use the formula Pa = mbar x 100. 1 millibar (mbar) equals 100 pascal (Pa).
Is the mbar to Pa conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.