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Convert millimeter of mercury to millibar

Here you can quickly calculate how many millibar fit in one millimeter of mercury.
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  • 1 mmHg = 1.333224 mbar
  • 1 mbar = 0.750062 mmHg

Example: millimeter of mercury to millibar

  • 1 millimeter of mercury = 1.333224 millibar

Millimeter of mercury to millibar conversion table

millimeter of mercury millibar
1 1.333224
2 2.666448
5 6.666119
10 13.332239
20 26.664477
50 66.661194
100 133.322387

Millimeter of mercury to millibar formula

To convert millimeter of mercury to millibar, multiply by 1.333224.

1 mmHg = 1.333224 mbar
Example: 1 millimeter of mercury = 1.333224 millibar

Common pressure conversion mistakes

  • Blood pressure uses mmHg (120/80) and weather reports use hPa (around 1,013), different units that must not be mixed: 760 mmHg = 1,013.25 hPa. One mmHg is about 1.33 hPa.
  • Hectopascals and millibars are exactly the same size: 1 hPa = 1 mbar. A chart showing 1,013 mbar and one showing 1,013 hPa agree perfectly, no conversion needed. Meteorology simply renamed the unit.

Quick millimeter of mercury and millibar conversion quiz

Score: 0

17.6 millibar equals 14.5 millimeter of mercury.

Correct answer: 17.6 millibar = 13.2 millimeter of mercury.

118 millibar equals 88.5 millimeter of mercury.

Correct answer: 118 millibar = 88.5 millimeter of mercury.

143 millibar equals 96.5 millimeter of mercury.

Correct answer: 143 millibar = 107 millimeter of mercury.

9.1 millibar equals 6.83 millimeter of mercury.

Correct answer: 9.1 millibar = 6.83 millimeter of mercury.

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