1 mmHg = 1.33322 mbar
1 Millimeter of mercury (mmHg) = 1.33322 Millibar (mbar).
If you want to reverse convert, use Millibar → Millimeter of mercury. 1 mbar = 0.75006375541921 mmHg. You can also explore the full Pressure converter page for more cross conversions.
Conversion formula
Millimeter of mercury to Millibar formula: value in mbar = value in mmHg × 1.33322.
Millibar to Millimeter of mercury formula: value in mmHg = value in mbar × 0.75006375541921.
How to convert Millimeter of mercury to Millibar
To convert Millimeter of mercury to Millibar, multiply the value in mmHg by 1.33322. This gives the result in mbar.
For example, 1 mmHg = 1.33322 mbar and 10 mmHg = 13.3322 mbar.
What is Millimeter of mercury?
Millimeter of mercury (mmHg): A mercury-column pressure unit familiar from blood-pressure readings. 1 mmHg ≈ 133.322 Pa.
What is Millibar?
Millibar (mbar): A familiar weather-map unit with the same numerical value as the hectopascal. 1 mbar = 100 Pa.
FAQ
How many millibar are in 1 millimeter of mercury?
There are 1.33322 mbar in 1 mmHg.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert millimeter of mercury to millibar?
Multiply the value in mmHg by 1.33322 to get the value in mbar.
Millimeter of mercury → other Pressure units
- 1 millimeter of mercury → pascal = 133.322 pascal
- 1 millimeter of mercury → hectopascal = 1.33322 hectopascal
- 1 millimeter of mercury → kilopascal = 0.133322 kilopascal
- 1 millimeter of mercury → megapascal = 0.000133322 megapascal
- 1 millimeter of mercury → bar = 0.00133322 bar
- 1 millimeter of mercury → millibar = 1.33322 millibar
- 1 millimeter of mercury → pounds per square inch = 0.019336713678214 pounds per square inch
- 1 millimeter of mercury → torr = 1 torr
- 1 millimeter of mercury → atmosphere = 0.0013157858376511 atmosphere
- 1 millimeter of mercury → inch of mercury = 0.039369960698581 inch of mercury
Millimeter of mercury → Millibar Table
The table below shows common values from Millimeter of mercury to Millibar and the reverse direction for quick reference.
| mmHg | mbar | Rounded |
|---|---|---|
| 1 mmHg | 1.33322 mbar | 1.3332 |
| 2 mmHg | 2.66644 mbar | 2.6664 |
| 3 mmHg | 3.99966 mbar | 3.9997 |
| 4 mmHg | 5.33288 mbar | 5.3329 |
| 5 mmHg | 6.6661 mbar | 6.6661 |
| 10 mmHg | 13.3322 mbar | 13.3322 |
| 12 mmHg | 15.99864 mbar | 15.9986 |
| 15 mmHg | 19.9983 mbar | 19.9983 |
| 20 mmHg | 26.6644 mbar | 26.6644 |
| 25 mmHg | 33.3305 mbar | 33.3305 |
| 30 mmHg | 39.9966 mbar | 39.9966 |
| 40 mmHg | 53.3288 mbar | 53.3288 |
| 50 mmHg | 66.661 mbar | 66.6610 |
| 75 mmHg | 99.9915 mbar | 99.9915 |
| 100 mmHg | 133.322 mbar | 133.3220 |
| 200 mmHg | 266.644 mbar | 266.6440 |
| 250 mmHg | 333.305 mbar | 333.3050 |
| 500 mmHg | 666.61 mbar | 666.6100 |
| 750 mmHg | 999.915 mbar | 999.9150 |
| 1000 mmHg | 1333.22 mbar | 1333.2200 |
| 2500 mmHg | 3333.05 mbar | 3333.0500 |
| 5000 mmHg | 6666.1 mbar | 6666.1000 |
| 10000 mmHg | 13332.2 mbar | 13332.2000 |
Millibar → Millimeter of mercury Table
| mbar | mmHg | Rounded |
|---|---|---|
| 1 mbar | 0.75006375541921 mmHg | 0.7501 |
| 2 mbar | 1.5001275108384 mmHg | 1.5001 |
| 3 mbar | 2.2501912662576 mmHg | 2.2502 |
| 4 mbar | 3.0002550216768 mmHg | 3.0003 |
| 5 mbar | 3.7503187770961 mmHg | 3.7503 |
| 10 mbar | 7.5006375541921 mmHg | 7.5006 |
| 12 mbar | 9.0007650650305 mmHg | 9.0008 |
| 15 mbar | 11.250956331288 mmHg | 11.2510 |
| 20 mbar | 15.001275108384 mmHg | 15.0013 |
| 25 mbar | 18.75159388548 mmHg | 18.7516 |
| 30 mbar | 22.501912662576 mmHg | 22.5019 |
| 40 mbar | 30.002550216768 mmHg | 30.0026 |
| 50 mbar | 37.503187770961 mmHg | 37.5032 |
| 75 mbar | 56.254781656441 mmHg | 56.2548 |
| 100 mbar | 75.006375541921 mmHg | 75.0064 |
| 200 mbar | 150.01275108384 mmHg | 150.0128 |
| 250 mbar | 187.5159388548 mmHg | 187.5159 |
| 500 mbar | 375.03187770961 mmHg | 375.0319 |
| 750 mbar | 562.54781656441 mmHg | 562.5478 |
| 1000 mbar | 750.06375541921 mmHg | 750.0638 |
| 2500 mbar | 1875.159388548 mmHg | 1875.1594 |
| 5000 mbar | 3750.3187770961 mmHg | 3750.3188 |
| 10000 mbar | 7500.6375541921 mmHg | 7500.6376 |
Millibar → Millimeter of mercury
The reverse value is 1 mbar = 0.75006375541921 mmHg.