How many mm H2O in 1 foot mercury?
The answer is 4143.7865122137.
We assume you are converting between millimeter water [4 °C] and foot mercury [0 °C].
You can view more details on each measurement unit:
mm H2O or foot mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.10197162129779 mm H2O, or 2.4608319226204E-5 foot mercury.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimeters water and feet mercury.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from foot mercury to mm H2O, or enter any two units below:
mm H2O to picobar
mm H2O to foot of water
mm H2O to kilopascal
mm H2O to zettabar
mm H2O to dekapascal
mm H2O to millimeter of water
mm H2O to yottabar
mm H2O to inch of air
mm H2O to kilopond/square millimeter
mm H2O to barye
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!