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

 millibar mm H2O

How many millibar in 1 mm H2O? The answer is 0.0980665.
We assume you are converting between millibar and millimeter water [4 °C].
You can view more details on each measurement unit:
millibar or mm H2O
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.01 millibar, 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 millibars and millimeters water.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of millibar to mm H2O

1 millibar to mm H2O = 10.19716 mm H2O

2 millibar to mm H2O = 20.39432 mm H2O

3 millibar to mm H2O = 30.59149 mm H2O

4 millibar to mm H2O = 40.78865 mm H2O

5 millibar to mm H2O = 50.98581 mm H2O

6 millibar to mm H2O = 61.18297 mm H2O

7 millibar to mm H2O = 71.38013 mm H2O

8 millibar to mm H2O = 81.5773 mm H2O

9 millibar to mm H2O = 91.77446 mm H2O

10 millibar to mm H2O = 101.97162 mm H2O

››Want other units?

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

Enter two units to convert

 From: To:

››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)

››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!