## ››Convert yoctopascal to millimeter water [4 °C]

 yoctopascal mm H2O

How many yoctopascal in 1 mm H2O? The answer is 9.80665E+24.
We assume you are converting between yoctopascal and millimeter water [4 °C].
You can view more details on each measurement unit:
yoctopascal or mm H2O
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E+24 yoctopascal, or 0.10197162129779 mm H2O.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between yoctopascals and millimeters water.
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## ››Definition: Yoctopascal

The SI prefix "yocto" represents a factor of 10-24, or in exponential notation, 1E-24.

So 1 yoctopascal = 10-24 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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