## ››Convert to micrometer of mercury [0 °C]

 millimeter mercury micrometer of mercury [0 °C]

## ››More information from the unit converter

How many millimeter mercury in 1 micrometer of mercury [0 °C]? The answer is 0.0010000000193891.
We assume you are converting between and micrometer of mercury [0 °C].
You can view more details on each measurement unit:
millimeter mercury or micrometer of mercury [0 °C]
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0075006157584566 millimeter mercury, or 7.5006156130264 micrometer of mercury [0 °C].
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimeters mercury and micrometers of mercury.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of millimeter mercury to micrometer of mercury [0 °C]

1 millimeter mercury to micrometer of mercury [0 °C] = 999.99998 micrometer of mercury [0 °C]

2 millimeter mercury to micrometer of mercury [0 °C] = 1999.99996 micrometer of mercury [0 °C]

3 millimeter mercury to micrometer of mercury [0 °C] = 2999.99994 micrometer of mercury [0 °C]

4 millimeter mercury to micrometer of mercury [0 °C] = 3999.99992 micrometer of mercury [0 °C]

5 millimeter mercury to micrometer of mercury [0 °C] = 4999.9999 micrometer of mercury [0 °C]

6 millimeter mercury to micrometer of mercury [0 °C] = 5999.99988 micrometer of mercury [0 °C]

7 millimeter mercury to micrometer of mercury [0 °C] = 6999.99986 micrometer of mercury [0 °C]

8 millimeter mercury to micrometer of mercury [0 °C] = 7999.99984 micrometer of mercury [0 °C]

9 millimeter mercury to micrometer of mercury [0 °C] = 8999.99983 micrometer of mercury [0 °C]

10 millimeter mercury to micrometer of mercury [0 °C] = 9999.99981 micrometer of mercury [0 °C]

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You can do the reverse unit conversion from micrometer of mercury [0 °C] to millimeter mercury, or enter any two units below:

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## ››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.

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