Conversion Amigo

Millimeters Of Mercury to Millibars Converter

1.33322387

1 mmHg = 1.33322387 mbar

How to convert millimeters of mercury to millibars

millibars = millimeters of mercury × 1.33322387

To convert millimeters of mercury to millibars, multiply the number of millimeters of mercury by 1.33322387.

1 mmHg = 1.33322387 mbar

Examples

  • 120 mmHg × 1.33322387 = 159.986865 mbar
  • Approximately standard atmospheric pressure: 760 mmHg × 1.33322387 = 1,013.25014 mbar

Good to know

This is the conventional millimeter of mercury, 133.322387415 Pa. It differs from the torr (101,325/760 Pa) by less than one part in seven million, so the two are interchangeable in practice.

Millimeters of mercury to millibars conversion table

Millimeters of mercury (mmHg) Millibars (mbar)
1 mmHg 1.33322387 mbar
10 mmHg 13.3322387 mbar
60 mmHg 79.9934324 mbar
70 mmHg 93.3256712 mbar
80 mmHg 106.65791 mbar
90 mmHg 119.990149 mbar
100 mmHg 133.322387 mbar
110 mmHg 146.654626 mbar
120 mmHg 159.986865 mbar
130 mmHg 173.319104 mbar
140 mmHg 186.651342 mbar
160 mmHg 213.31582 mbar
180 mmHg 239.980297 mbar
200 mmHg 266.644775 mbar
500 mmHg 666.611937 mbar
760 mmHg 1,013.25014 mbar

Unit definitions

Millimeter of mercury (mmHg)
A millimeter of mercury is the pressure exerted by a 1 mm column of mercury, conventionally 133.322387415 pascals. It is the standard unit for blood pressure readings.
Millibar (mbar)
A millibar is one thousandth of a bar, exactly 100 pascals, and is identical to the hectopascal. It is used in meteorology for atmospheric pressure.

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