How many inch of water in 1 millimeter of mercury?
The answer is 0.53524017143946.
We assume you are converting between inch of water [4 °C] and millimeter of mercury [0 °C].
You can view more details on each measurement unit:
inch of water or
millimeter of mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0040146307866177 inch of water, 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 inches of water and millimeters of mercury.
Type in your own numbers in the form to convert the units!
1 inch of water to millimeter of mercury = 1.86832 millimeter of mercury
5 inch of water to millimeter of mercury = 9.3416 millimeter of mercury
10 inch of water to millimeter of mercury = 18.6832 millimeter of mercury
15 inch of water to millimeter of mercury = 28.0248 millimeter of mercury
20 inch of water to millimeter of mercury = 37.3664 millimeter of mercury
25 inch of water to millimeter of mercury = 46.708 millimeter of mercury
30 inch of water to millimeter of mercury = 56.0496 millimeter of mercury
40 inch of water to millimeter of mercury = 74.73281 millimeter of mercury
50 inch of water to millimeter of mercury = 93.41601 millimeter of mercury
You can do the reverse unit conversion from millimeter of mercury to inch of water, or enter any two units below:
inch of water to pieze
inch of water to exabar
inch of water to meter of air
inch of water to bar
inch of water to attopascal
inch of water to yottabar
inch of water to atmosphere
inch of water to millipascal
inch of water to millitorr
inch of water to newton/square millimeter
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.
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!