Millimeters of Mercury to Atmospheres
Convert millimeters of mercury to atmospheres with our detailed guide, covering pressure measurement history, applications, and step-by-step conversion methods.
1 Millimeters of Mercury = 0.00131579 Atmospheres (standard conversion factor). · Updated 2026-05-29
Pressure Calculator
Millimeters of Mercury to Atmospheres Conversion Table
Common Millimeters of Mercury to Atmospheres conversion values
| Millimeters of Mercury | Atmospheres |
|---|---|
| 1 mmHg | 0.001 atm |
| 10 mmHg | 0.013 atm |
| 50 mmHg | 0.066 atm |
| 100 mmHg | 0.132 atm |
| 500 mmHg | 0.658 atm |
| 1000 mmHg | 1.316 atm |
The formula
Atmospheres = Millimeters of Mercury × 0.00131579
Example: 10 Millimeters of Mercury = 0.0131579 Atmospheres