Millibars to bar converter
Bar (bar)
1 millibar = 0.001 bar
How to convert millibars to bar
bar = mbar × 0.001
Multiply the number of millibars by 0.001 to get bar. Going the other way, divide by 0.001 (or multiply by 1000).
One millibar is exactly defined as 0.001 bar (to 12 significant figures), and one bar is 1000 millibars.
Worked examples
- Convert 5 millibars: 5 × 0.001 = 0.005 0.005 bar.
- Convert 12.5 millibars: 12.5 × 0.001 = 0.0125 0.0125 bar.
- Convert 250 millibars: 250 × 0.001 = 0.25 0.25 bar.
Quick-reference table
| mbar | bar |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 10 | 0.01 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 75 | 0.075 |
| 100 | 0.1 |
| 1,000 | 1 |
| bar | mbar |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 75 | 75,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
Related conversions
Frequently asked questions
How many bar are in 1 millibar?
1 millibar equals 0.001 bar.
What is the formula to convert millibars to bar?
Use bar = mbar × 0.001. Multiply the number of millibars by 0.001 to get bar. Going the other way, divide by 0.001 (or multiply by 1000).
What is 100 millibars in bar?
100 millibars is 0.1 bar.