Millibar to bar
Type a value in mbar to get it in bar instantly.
Nothing on our list is smaller: a vacuum cleaner is 20× higher. Spread over a fingertip, that is like resting 0.0102 kg on it.
What it means
How much pressure is that?
Tyre and tank figures are gauge pressure, measured above the surrounding air. Weather and altitude figures are absolute.
The math
How to convert mbar to bar
To convert millibar to bar, multiply by 0.001.
Example: 10 mbar × 0.001 = 0.01 bar.
In the other direction, 1 bar = 1,000 mbar.
Every unit
Your pressure in every unit
Tables
mbar to bar conversion table
| mbar | bar |
|---|---|
| 0.5 mbar | 0.0005 bar |
| 1 mbar | 0.001 bar |
| 1.5 mbar | 0.0015 bar |
| 2 mbar | 0.002 bar |
| 2.5 mbar | 0.0025 bar |
| 3 mbar | 0.003 bar |
| 4 mbar | 0.004 bar |
| 5 mbar | 0.005 bar |
| 10 mbar | 0.01 bar |
| 15 mbar | 0.015 bar |
| 20 mbar | 0.02 bar |
| 30 mbar | 0.03 bar |
| 50 mbar | 0.05 bar |
| 100 mbar | 0.1 bar |
bar to mbar conversion table
| bar | mbar |
|---|---|
| 0.5 bar | 500 mbar |
| 1 bar | 1,000 mbar |
| 1.5 bar | 1,500 mbar |
| 2 bar | 2,000 mbar |
| 2.5 bar | 2,500 mbar |
| 3 bar | 3,000 mbar |
| 4 bar | 4,000 mbar |
| 5 bar | 5,000 mbar |
| 10 bar | 10,000 mbar |
| 15 bar | 15,000 mbar |
| 20 bar | 20,000 mbar |
| 30 bar | 30,000 mbar |
| 50 bar | 50,000 mbar |
| 100 bar | 100,000 mbar |
Quick answers
Quick answers
- How many bar is 1 mbar?
- 1 mbar is 0.001 bar.
- How many bar is 10 mbar?
- 10 mbar is 0.01 bar.
The units
About these units
Millibar (mbar)
A millibar is a thousandth of a bar and equals one hectopascal. Weather charts still label air pressure in millibars, around 1,013 at sea level.
Bar (bar)
One bar is 100,000 pascals, chosen because it is almost exactly the air pressure at sea level. Divers, mechanics and brewers all work in bar.
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