How many millimeter of mercury in 1 in of water? The answer is 1.8683201548767. We assume you are converting between millimeter of mercury [0 °C] and inch of water [4 °C]. You can view more details on each measurement unit: millimeter of mercury or in of water The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0075006156130264 millimeter of mercury, or 0.0040146307866177 in of water. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimeters of mercury and inches of water. Type in your own numbers in the form to convert the units!
1 millimeter of mercury to in of water = 0.53524 in of water
5 millimeter of mercury to in of water = 2.6762 in of water
10 millimeter of mercury to in of water = 5.3524 in of water
20 millimeter of mercury to in of water = 10.7048 in of water
30 millimeter of mercury to in of water = 16.05721 in of water
40 millimeter of mercury to in of water = 21.40961 in of water
50 millimeter of mercury to in of water = 26.76201 in of water
75 millimeter of mercury to in of water = 40.14301 in of water
100 millimeter of mercury to in of water = 53.52402 in of water
You can do the reverse unit conversion from in of water to millimeter of mercury, 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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