How many mm H2O in 1 hectopascal?
The answer is 10.197162129779.
We assume you are converting between millimeter water [4 °C] and hectopascal.
You can view more details on each measurement unit:
mm H2O or hectopascal
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.10197162129779 mm H2O, or 0.01 hectopascal.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimeters water and hectopascals.
Type in your own numbers in the form to convert the units!
1 mm H2O to hectopascal = 0.09807 hectopascal
10 mm H2O to hectopascal = 0.98067 hectopascal
20 mm H2O to hectopascal = 1.96133 hectopascal
30 mm H2O to hectopascal = 2.942 hectopascal
40 mm H2O to hectopascal = 3.92266 hectopascal
50 mm H2O to hectopascal = 4.90333 hectopascal
100 mm H2O to hectopascal = 9.80665 hectopascal
200 mm H2O to hectopascal = 19.6133 hectopascal
You can do the reverse unit conversion from hectopascal to mm H2O, or enter any two units below:
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mm H2O to kilobar
mm H2O to micropascal
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mm H2O to foot of mercury
mm H2O to atmosphere
mm H2O to exapascal
mm H2O to micrometer of mercury
mm H2O to femtobar
mm H2O to ounce/square inch
The SI prefix "hecto" represents a factor of 102, or in exponential notation, 1E2.
So 1 hectopascal = 102 pascals.
The definition of a pascal is as follows:
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.
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