How many millibar in 1 zeptobar?
The answer is 1.0E-18.

We assume you are converting between **millibar** and **zeptobar**.

You can view more details on each measurement unit:

millibar or
zeptobar

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

1 pascal is equal to 0.01 millibar, or 1.0E+16 zeptobar.

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

Use this page to learn how to convert between millibars and zeptobars.

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

1 millibar to zeptobar = 1.0E+18 zeptobar

2 millibar to zeptobar = 2.0E+18 zeptobar

3 millibar to zeptobar = 3.0E+18 zeptobar

4 millibar to zeptobar = 4.0E+18 zeptobar

5 millibar to zeptobar = 5.0E+18 zeptobar

6 millibar to zeptobar = 6.0E+18 zeptobar

7 millibar to zeptobar = 7.0E+18 zeptobar

8 millibar to zeptobar = 8.0E+18 zeptobar

9 millibar to zeptobar = 9.0E+18 zeptobar

10 millibar to zeptobar = 1.0E+19 zeptobar

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

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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)

The SI prefix "zepto" represents a factor of
10^{-21}, or in exponential notation, 1E-21.

So 1 zeptobar = 10^{-21} 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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