To convert mmhg to bar, multiply by 0.001333223874.
The calculation uses 1 mmHg = 0.001333223874 bar. Results are displayed to at most 10 significant digits. Definitions can be exact while a displayed decimal is rounded. Match the displayed precision to your original measurement.
The formula
value in bar = value in mmHg × 0.001333223874
mmHg- Input unit: mmhg
bar- Output unit: bar
How to use this calculator
- Enter a value in mmHg.
- Multiply by the stored conversion factor.
- Read the result in bar; divide by the same factor to convert back.
Worked examples
Worked conversion
1 mmHg × 0.001333223874 ≈ 0.001333223874 bar.
Reverse conversion
0.001333223874 bar ÷ 0.001333223874 ≈ 1 mmHg. Rounding intermediate values can change the last displayed digit.
Frequently asked questions
What factor does this converter use?
It uses 0.001333223874 bar per mmHg.
Why can another converter show a slightly different answer?
Check the unit convention first (such as US versus Imperial or decimal versus binary), then compare rounding. Measurement uncertainty is separate from the unit conversion.
mmHg to bar table
| mmHg | bar (rounded) |
|---|---|
| 0 | 0 |
| 1 | 0.001333223874 |
| 2 | 0.002666447748 |
| 5 | 0.006666119371 |
| 10 | 0.01333223874 |
| 100 | 0.1333223874 |
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