How many millimeter of water in 1 attobar?
The answer is 1.0197162129779E-14.

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

You can view more details on each measurement unit:

millimeter of water or
attobar

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

1 pascal is equal to 0.10197162129779 millimeter of water, or 10000000000000 attobar.

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

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

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

1 millimeter of water to attobar = 98066500000000 attobar

2 millimeter of water to attobar = 1.96133E+14 attobar

3 millimeter of water to attobar = 2.941995E+14 attobar

4 millimeter of water to attobar = 3.92266E+14 attobar

5 millimeter of water to attobar = 4.903325E+14 attobar

6 millimeter of water to attobar = 5.88399E+14 attobar

7 millimeter of water to attobar = 6.864655E+14 attobar

8 millimeter of water to attobar = 7.84532E+14 attobar

9 millimeter of water to attobar = 8.825985E+14 attobar

10 millimeter of water to attobar = 9.80665E+14 attobar

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

millimeter of water to dekapascal

millimeter of water to decitorr

millimeter of water to inch of mercury

millimeter of water to ton/square meter

millimeter of water to centibar

millimeter of water to microbar

millimeter of water to technical atmosphere

millimeter of water to inch mercury

millimeter of water to exapascal

millimeter of water to hectopascal

The SI prefix "atto" represents a factor of
10^{-18}, or in exponential notation, 1E-18.

So 1 attobar = 10^{-18} 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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