How many inch water column in 1 mmhg? The answer is 0.53524017143946. We assume you are converting between inch of water column and millimeter of mercury [0 °C]. You can view more details on each measurement unit: inch water column or mmhg The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0040146307866177 inch water column, or 0.0075006156130264 mmhg. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between inches water column and millimeters of mercury. Type in your own numbers in the form to convert the units!
1 inch water column to mmhg = 1.86832 mmhg
5 inch water column to mmhg = 9.3416 mmhg
10 inch water column to mmhg = 18.6832 mmhg
15 inch water column to mmhg = 28.0248 mmhg
20 inch water column to mmhg = 37.3664 mmhg
25 inch water column to mmhg = 46.708 mmhg
30 inch water column to mmhg = 56.0496 mmhg
40 inch water column to mmhg = 74.73281 mmhg
50 inch water column to mmhg = 93.41601 mmhg
You can do the reverse unit conversion from mmhg to inch water column, 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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