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

mm H2O

›› More information from the unit converter

How many mm H2O in 1 millibar? The answer is 10.197162129779.
We assume you are converting between millimeter water [4 °C] and millibar.
You can view more details on each measurement unit:
mm H2O or millibar
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.10197162129779 mm H2O, or 0.01 millibar.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimeters water and millibars.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of mm H2O to millibar

1 mm H2O to millibar = 0.09807 millibar

10 mm H2O to millibar = 0.98067 millibar

20 mm H2O to millibar = 1.96133 millibar

30 mm H2O to millibar = 2.942 millibar

40 mm H2O to millibar = 3.92266 millibar

50 mm H2O to millibar = 4.90333 millibar

100 mm H2O to millibar = 9.80665 millibar

200 mm H2O to millibar = 19.6133 millibar

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

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›› Common pressure conversions

mm H2O to technical atmosphere
mm H2O to millipascal
mm H2O to decitorr
mm H2O to centimeter mercury
mm H2O to kilonewton/square meter
mm H2O to hectopascal
mm H2O to millimeter mercury
mm H2O to inch water column
mm H2O to barye
mm H2O to inch water

›› Definition: Millibar

A millibar (mb) is 1/1000th of a bar, a unit for measurement of pressure. It is not an SI unit of measure, however it is one of the units used in meteorology when describing atmospheric pressure. The SI unit is the pascal (Pa), with 1 millibar = 100 pascals (a hectopascal)

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