Convert millimeters of mercury to bars
1 mmHg = 0.00133322 bar. Change the amount below, or read the formula and the reference table further down.
1 millimeter of mercury equals
bars
1 mmHg = 0.00133322 bar
The formula
Millimeters of mercury and bars both measure pressure from the same zero, so a single multiplier does the job.
bar = mmHg × 0.0013332239
Going the other way? Convert bars to millimeters of mercury.
Millimeters of mercury to bars table
Common values, rounded for reading.
| Millimeters of mercury (mmHg) | Bars (bar) |
|---|---|
| 1 | 0.001333 |
| 2 | 0.002666 |
| 3 | 0.004 |
| 4 | 0.005333 |
| 5 | 0.006666 |
| 6 | 0.007999 |
| 7 | 0.009333 |
| 8 | 0.010666 |
| 9 | 0.011999 |
| 10 | 0.013332 |
| 15 | 0.019998 |
| 20 | 0.026664 |
| 25 | 0.033331 |
| 30 | 0.039997 |
| 40 | 0.053329 |
| 50 | 0.066661 |
| 75 | 0.099992 |
| 100 | 0.133322 |
| 250 | 0.333306 |
| 500 | 0.666612 |
| 1,000 | 1.3332 |
Questions people ask
- How many bars are in a millimeter of mercury?
- One millimeter of mercury equals 0.0013332239 bars.
- How do I convert millimeters of mercury to bars by hand?
- Multiply the number of millimeters of mercury by 0.0013332239. For a rough check, 0.001 is close enough for most everyday use.
- What is 1 millimeter of mercury in bars?
- 1 millimeter of mercury is 0.00133322 bars.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.