Millimetres of mercury to atmospheres
1 mmHg = 0.0013157897 atm
All units in this category
- 133.32239Pa
- 1.3332239hPa
- 0.13332239kPa
- 0.0013332239bar
- 0.0013157897atm
- 0.019336777psi
- 1mmHg
Formula
Multiply the value in millimetres of mercury by 0.0013157897 to get atmospheres.
atm = mmHg × 0.0013157897
How to convert millimetres of mercury to atmospheres
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Millimetres of mercury to atmospheres – common values
| Millimetres of mercury (mmHg) | Atmospheres (atm) |
|---|---|
| 0.5 | 0.000657895 |
| 1 | 0.00131579 |
| 1.5 | 0.00197368 |
| 2 | 0.00263158 |
| 2.5 | 0.00328947 |
| 3 | 0.00394737 |
| 5 | 0.00657895 |
| 10 | 0.0131579 |
| 50 | 0.0657895 |
| 100 | 0.131579 |
About the units
Millimetres of mercury. Millimetres of mercury are used for blood pressure.