››Convert attopascal to millibar

 attopascal millibar

How many attopascal in 1 millibar? The answer is 1.0E+20.
We assume you are converting between attopascal and millibar.
You can view more details on each measurement unit:
attopascal or millibar
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E+18 attopascal, or 0.01 millibar.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between attopascals and millibars.
Type in your own numbers in the form to convert the units!

››Want other units?

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

Enter two units to convert

 From: To:

››Definition: Attopascal

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

So 1 attopascal = 10-18 pascals.

The definition of a pascal is as follows:

The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.

››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!