How many centimeters of mercury in 1 millimeter of mercury?
The answer is 0.1.

We assume you are converting between **centimeter of mercury [0 °C]** and **millimeter of mercury [0 °C]**.

You can view more details on each measurement unit:

centimeters of mercury or
millimeter of mercury

The SI derived unit for **pressure** is the pascal.

1 pascal is equal to 0.00075006156130264 centimeters of mercury, or 0.0075006156130264 millimeter of mercury.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between centimeters of mercury and millimeters of mercury.

Type in your own numbers in the form to convert the units!

1 centimeters of mercury to millimeter of mercury = 10 millimeter of mercury

5 centimeters of mercury to millimeter of mercury = 50 millimeter of mercury

10 centimeters of mercury to millimeter of mercury = 100 millimeter of mercury

15 centimeters of mercury to millimeter of mercury = 150 millimeter of mercury

20 centimeters of mercury to millimeter of mercury = 200 millimeter of mercury

25 centimeters of mercury to millimeter of mercury = 250 millimeter of mercury

30 centimeters of mercury to millimeter of mercury = 300 millimeter of mercury

40 centimeters of mercury to millimeter of mercury = 400 millimeter of mercury

50 centimeters of mercury to millimeter of mercury = 500 millimeter of mercury

You can do the reverse unit conversion from millimeter of mercury to centimeters of mercury, or enter any two units below:

centimeters of mercury to kilogram-force/square millimeter

centimeters of mercury to attobar

centimeters of mercury to barye

centimeters of mercury to foot mercury

centimeters of mercury to terabar

centimeters of mercury to ounce/square inch

centimeters of mercury to kilopascal

centimeters of mercury to megabar

centimeters of mercury to zeptobar

centimeters of mercury to petapascal

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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