How many millibar in 1 mm of mercury? The answer is 1.3332239. We assume you are converting between millibar and millimeter of mercury [0 °C]. You can view more details on each measurement unit: millibar or mm of mercury The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.01 millibar, or 0.0075006156130264 mm of mercury. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millibars and millimeters of mercury. Type in your own numbers in the form to convert the units!
1 millibar to mm of mercury = 0.75006 mm of mercury
5 millibar to mm of mercury = 3.75031 mm of mercury
10 millibar to mm of mercury = 7.50062 mm of mercury
20 millibar to mm of mercury = 15.00123 mm of mercury
30 millibar to mm of mercury = 22.50185 mm of mercury
40 millibar to mm of mercury = 30.00246 mm of mercury
50 millibar to mm of mercury = 37.50308 mm of mercury
75 millibar to mm of mercury = 56.25462 mm of mercury
100 millibar to mm of mercury = 75.00616 mm of mercury
You can do the reverse unit conversion from mm of mercury to millibar, or enter any two units below:
A millibar (mb) is 1/1000th of a bar, a unit for measurement of pressure. It is not an SI unit of measure, however it is one of the units used in meteorology when describing atmospheric pressure. The SI unit is the pascal (Pa), with 1 millibar = 100 pascals (a hectopascal)
The torr (symbol: Torr) or millimetre of mercury (mmHg) is a non-SI unit of pressure. It is the atmospheric pressure that supports a column of mercury 1 millimetre high. The unit is named after Evangelista Torricelli, Italian physicist and mathematician, for his discovery of the principle of the barometer in 1643.
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