Convert to femtobar

millimeter mercury

More information from the unit converter

How many millimeter mercury in 1 femtobar? The answer is 7.5006157584566E-13.
We assume you are converting between and femtobar.
You can view more details on each measurement unit:
millimeter mercury or femtobar
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0075006157584566 millimeter mercury, or 10000000000 femtobar.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimeters mercury and femtobars.
Type in your own numbers in the form to convert the units!

Quick conversion chart of millimeter mercury to femtobar

1 millimeter mercury to femtobar = 1333223874150 femtobar

2 millimeter mercury to femtobar = 2666447748300 femtobar

3 millimeter mercury to femtobar = 3999671622450 femtobar

4 millimeter mercury to femtobar = 5332895496600 femtobar

5 millimeter mercury to femtobar = 6666119370750 femtobar

6 millimeter mercury to femtobar = 7999343244900 femtobar

7 millimeter mercury to femtobar = 9332567119050 femtobar

8 millimeter mercury to femtobar = 10665790993200 femtobar

9 millimeter mercury to femtobar = 11999014867350 femtobar

10 millimeter mercury to femtobar = 13332238741500 femtobar

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You can do the reverse unit conversion from femtobar to millimeter mercury, or enter any two units below:

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Common pressure conversions

millimeter mercury to micropascal
millimeter mercury to decitorr
millimeter mercury to megapascal
millimeter mercury to centimeter of water
millimeter mercury to centipascal
millimeter mercury to zeptobar
millimeter mercury to inch of water
millimeter mercury to centimeter water
millimeter mercury to centimeter mercury
millimeter mercury to centitorr

Definition: Millimeter mercury

The millimeter of mercury by definition is 133.322387415 Pa (13.5951 g/cm3 × 9.80665 m/s2 × 1 mm), which is approximated with known accuracies of density of mercury and standard gravity.

The torr is defined as 1/760 of one standard atmosphere, while the atmosphere is defined as 101325 pascals. Therefore, 1 Torr is equal to
101325/760 Pa. The decimal form of this fraction is approximately 133.322368421.

The relationship between the torr and the millimeter of mercury is:

1 Torr = 0.999999857533699 mmHg
1 mmHg = 1.000000142466321 Torr

The difference between one millimeter of mercury and one torr, as well as between one atmosphere (101.325 kPa) and 760 mmHg (101.3250144354 kPa), is less than one part in seven million (or less than 0.000015%). This small difference is negligible for most applications outside metrology.

Definition: Femtobar

The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.

So 1 femtobar = 10-15 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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