Convert mmHg to millibars
millimeters of mercury to millibars. Enter a value to convert, or use the mmHg to millibars chart further down the page.
1 millimeter of mercury equals 1.33322 millibars. Going the other way, 1 millibar = 0.750062 millimeters of mercury.
How to convert mmHg to millibars
To convert millimeters of mercury to millibars, multiply the millimeter of mercury value by 1.333223874. You can also divide by 0.7500615758 to get the same answer.
mbar = mmHg × 1.333223874
Worked example
Convert 15 mmHg to millibars:
15 mmHg = 19.9984 mbar
mmHg to millibars conversion chart
Use this mmHg to millibars table for quick reference without typing anything.
| millimeters of mercury (mmHg) | millibars (mbar) |
|---|---|
| 0.01 mmHg | 0.0133322 mbar |
| 0.1 mmHg | 0.133322 mbar |
| 1 mmHg | 1.33322 mbar |
| 2 mmHg | 2.66645 mbar |
| 3 mmHg | 3.99967 mbar |
| 5 mmHg | 6.66612 mbar |
| 10 mmHg | 13.3322 mbar |
| 20 mmHg | 26.6645 mbar |
| 50 mmHg | 66.6612 mbar |
| 100 mmHg | 133.322 mbar |
| 1,000 mmHg | 1,333.22 mbar |
What is a millimeter of mercury?
A millimeter of mercury is about 133.32 pascals. It is the unit used for blood pressure readings.
What is a millibar?
A millibar is 100 pascals, identical to a hectopascal. It is the standard unit in weather reports.
Frequently asked questions
How many millibars are in a millimeter of mercury?
1 mmHg equals 1.33322 millibars. Going the other way, 1 millibars is 0.750062 mmHg.
How do you convert mmHg to millibars?
To convert millimeters of mercury to millibars, multiply the millimeter of mercury value by 1.333223874. You can also divide by 0.7500615758 to get the same answer.
What is 10 mmHg in millibars?
10 mmHg equals 13.3322 millibars. The conversion chart on this page lists the other values people look up most often.
Related pressure conversions
Convert mmHg to other units
- millibars to mmHg
- mmHg to psi
- mmHg to bar
- mmHg to pascals
- mmHg to kPa
- mmHg to atm
- mmHg to torr
- mmHg to inHg
Convert other units to millibars
- psi to millibars
- bar to millibars
- pascals to millibars
- kPa to millibars
- atm to millibars
- torr to millibars
- inHg to millibars
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