›› Convert millimeter water [4 °C] to pascal

mm H2O

›› More information from the unit converter

How many mm H2O in 1 pascal? The answer is 0.10197162129779.
We assume you are converting between millimeter water [4 °C] and pascal.
You can view more details on each measurement unit:
mm H2O or pascal
The SI derived unit for pressure is the pascal.
1 mm H2O is equal to 9.80665 pascal.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimeters water and pascals.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of mm H2O to pascal

1 mm H2O to pascal = 9.80665 pascal

5 mm H2O to pascal = 49.03325 pascal

10 mm H2O to pascal = 98.0665 pascal

15 mm H2O to pascal = 147.09975 pascal

20 mm H2O to pascal = 196.133 pascal

25 mm H2O to pascal = 245.16625 pascal

30 mm H2O to pascal = 294.1995 pascal

40 mm H2O to pascal = 392.266 pascal

50 mm H2O to pascal = 490.3325 pascal

›› Want other units?

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

Enter two units to convert


›› Common pressure conversions

mm H2O to hectopascal
mm H2O to inch water
mm H2O to nanobar
mm H2O to kilobar
mm H2O to micropascal
mm H2O to dekapascal
mm H2O to centitorr
mm H2O to gigapascal
mm H2O to nanopascal
mm H2O to kilonewton/square meter

›› Definition: Pascal

The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.

›› 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!