How many decibar in 1 millimeter of water?
The answer is 0.000980665.

We assume you are converting between **decibar** and **millimeter of water [4 °C]**.

You can view more details on each measurement unit:

decibar or
millimeter of water

The SI derived unit for **pressure** is the pascal.

1 pascal is equal to 0.0001 decibar, or 0.10197162129779 millimeter of water.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between decibars and millimeters of water.

Type in your own numbers in the form to convert the units!

1 decibar to millimeter of water = 1019.71621 millimeter of water

2 decibar to millimeter of water = 2039.43243 millimeter of water

3 decibar to millimeter of water = 3059.14864 millimeter of water

4 decibar to millimeter of water = 4078.86485 millimeter of water

5 decibar to millimeter of water = 5098.58106 millimeter of water

6 decibar to millimeter of water = 6118.29728 millimeter of water

7 decibar to millimeter of water = 7138.01349 millimeter of water

8 decibar to millimeter of water = 8157.7297 millimeter of water

9 decibar to millimeter of water = 9177.44592 millimeter of water

10 decibar to millimeter of water = 10197.16213 millimeter of water

You can do the reverse unit conversion from millimeter of water to decibar, or enter any two units below:

decibar to centipascal

decibar to kilopond/square millimeter

decibar to terapascal

decibar to ounce/square inch

decibar to dekapascal

decibar to centitorr

decibar to centimeter water

decibar to yoctopascal

decibar to inch mercury

decibar to kilopascal

The SI prefix "deci" represents a factor of
10^{-1}, or in exponential notation, 1E-1.

So 1 decibar = 10^{-1} bars.

The definition of a bar is as follows:

The bar is a measurement unit of pressure, equal to 1,000,000 dynes per square centimetre (baryes), or 100,000 newtons per square metre (pascals). The word bar is of Greek origin, báros meaning weight. Its official symbol is "bar"; the earlier "b" is now deprecated, but still often seen especially as "mb" rather than the proper "mbar" for millibars.

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