How many millimeter of mercury [0 °C] in 1 cmH2O? The answer is 0.73555912101486. We assume you are converting between millimeter of mercury [0 °C] and centimeter of water [4 °C]. You can view more details on each measurement unit: millimeter of mercury [0 °C] or cmH2O The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0075006156130264 millimeter of mercury [0 °C], or 0.010197162129779 cmH2O. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimeters of mercury and centimeters of water. Type in your own numbers in the form to convert the units!
1 millimeter of mercury [0 °C] to cmH2O = 1.35951 cmH2O
5 millimeter of mercury [0 °C] to cmH2O = 6.79755 cmH2O
10 millimeter of mercury [0 °C] to cmH2O = 13.5951 cmH2O
15 millimeter of mercury [0 °C] to cmH2O = 20.39265 cmH2O
20 millimeter of mercury [0 °C] to cmH2O = 27.1902 cmH2O
25 millimeter of mercury [0 °C] to cmH2O = 33.98775 cmH2O
30 millimeter of mercury [0 °C] to cmH2O = 40.7853 cmH2O
40 millimeter of mercury [0 °C] to cmH2O = 54.3804 cmH2O
50 millimeter of mercury [0 °C] to cmH2O = 67.9755 cmH2O
You can do the reverse unit conversion from cmH2O to millimeter of mercury [0 °C], or enter any two units below:
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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