mmHg to mbar converter
1 mmHg = 1.33322 mbar
And 1 mbar = 0.750062 mmHg. Millimetres of mercury to millibar.
Formula
mbar = mmHg × 1.33322
A reading of 15 mmHg is 15 × 1.33322 = 19.9984 mbar.
mmHg to mbar table
| mmHg | mbar |
|---|---|
| 1 mmHg | 1.33322 mbar |
| 5 mmHg | 6.66612 mbar |
| 10 mmHg | 13.3322 mbar |
| 15 mmHg | 19.9984 mbar |
| 30 mmHg | 39.9967 mbar |
| 50 mmHg | 66.6612 mbar |
| 100 mmHg | 133.322 mbar |
| 500 mmHg | 666.612 mbar |
| 1,000 mmHg | 1,333.22 mbar |
mbar to mmHg table
| mbar | mmHg |
|---|---|
| 1 mbar | 0.750062 mmHg |
| 5 mbar | 3.75031 mmHg |
| 10 mbar | 7.50062 mmHg |
| 15 mbar | 11.2509 mmHg |
| 30 mbar | 22.5018 mmHg |
| 50 mbar | 37.5031 mmHg |
About these units
mmHg (millimetres of mercury): Blood pressure and vacuum gauges, using the conventional 13.5951 g/cm³ mercury.
mbar (millibar): Used for weather, vacuum and low differential pressures.
Gauge pressure (psig, barg) is measured relative to the surrounding atmosphere; absolute pressure (psia, bara) is relative to vacuum. Converting units never changes that reference: absolute = gauge + about 14.696 psi (1.01325 bar) at sea level. Stress uses the same units: 1 MPa = 1 N/mm².
Convert mbar to mmHg instead · All pressure and stress conversions