›› Convert millimeter water [4 C] to foot mercury [0 C]

mm H2O
foot mercury

›› More information from the unit converter

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!

›› Want other units?

You can do the reverse unit conversion from foot mercury to mm H2O, or enter any two units below:

Enter two units to convert


›› Common pressure conversions

mm H2O to ton/square inch
mm H2O to nanopascal
mm H2O to exapascal
mm H2O to ton/square foot
mm H2O to hectobar
mm H2O to megapascal
mm H2O to meter of air
mm H2O to pound/square foot
mm H2O to centibar
mm H2O to kilopascal

›› Metric conversions and more

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!