Millimeters of Mercury to Bar
1 Millimeters of Mercury equals 0.001333 Bar using exact pascal-based pressure definitions.
Direct Answer
1 Millimeters of Mercury equals 0.001333 Bar
This conversion uses exact pascal-based pressure definitions.
For 0.1 Millimeters of Mercury, the result equals 0.000133 Bar.
Converter Calculator
0.001333 Bar (bar)
SwitchExplanation
Formula: Bar = Millimeters of Mercury × 0.001333. Why: this is a cross-system pressure conversion. The calculator normalizes the value through pascals, then applies the exact target-unit constant for consistent engineering and reference use.
Millimeters of mercury (mmHg): a pressure unit tied to a fixed pascal equivalent and commonly used in medical, laboratory, and vacuum-related readings.
Bar: a metric engineering pressure unit fixed at exactly 100,000 pascals, common in industrial systems, hydraulics, and process equipment.
This route is useful when translating pressure values across SI, metric engineering, and imperial conventions so datasheets, gauges, and calculations stay comparable.
This conversion is purely multiplicative because both units reduce through pascals using fixed pressure constants with no offset.
Common Conversion Values
| Millimeters of Mercury (mmHg) | Bar (bar) |
|---|---|
| 0.1 | 0.000133 |
| 0.5 | 0.000667 |
| 1 | 0.001333 |
| 5 | 0.006666 |
| 10 | 0.013332 |
| 14.7 | 0.019598 |
| 29.92 | 0.03989 |
| 100 | 0.133322 |
| 101.325 | 0.135089 |
| 1,000 | 1.333224 |
Frequently Asked Questions
What is 1 millimeters of mercury in bar?
1 Millimeters of Mercury equals 0.001333 Bar on this page.
Does this Millimeters of Mercury to Bar page use fixed pascal equivalents for psi or mmHg?
Yes. Psi and mmHg use fixed pascal equivalents on this page, so gauge, vacuum, and instrumentation values stay consistent across the direct answer, calculator, and table.
When would I convert millimeters of mercury to bar?
This route is useful when translating pressure values across SI, metric engineering, and imperial conventions so datasheets, gauges, and calculations stay comparable.
How do I reverse Millimeters of Mercury to Bar?
Use the mirror Bar to Millimeters of Mercury route; it applies the inverse relationship with the same pressure assumptions.