## Convert to kilopascal

 millimeter mercury kilopascal

How many millimeter mercury in 1 kilopascal? The answer is 7.5006157584566.
We assume you are converting between and kilopascal.
You can view more details on each measurement unit:
millimeter mercury or kilopascal
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0075006157584566 millimeter mercury, or 0.001 kilopascal.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimeters mercury and kilopascals.
Type in your own numbers in the form to convert the units!

## Quick conversion chart of millimeter mercury to kilopascal

1 millimeter mercury to kilopascal = 0.13332 kilopascal

5 millimeter mercury to kilopascal = 0.66661 kilopascal

10 millimeter mercury to kilopascal = 1.33322 kilopascal

20 millimeter mercury to kilopascal = 2.66645 kilopascal

30 millimeter mercury to kilopascal = 3.99967 kilopascal

40 millimeter mercury to kilopascal = 5.3329 kilopascal

50 millimeter mercury to kilopascal = 6.66612 kilopascal

75 millimeter mercury to kilopascal = 9.99918 kilopascal

100 millimeter mercury to kilopascal = 13.33224 kilopascal

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You can do the reverse unit conversion from kilopascal 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.

## Definition: Kilopascal

The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.

So 1 kilopascal = 103 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.

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