How many kilopascal in 1 millimeter mercury?
The answer is 0.133322387415.
We assume you are converting between kilopascal and .
You can view more details on each measurement unit:
kilopascal or millimeter mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.001 kilopascal, or 0.0075006157584566 millimeter mercury.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilopascals and millimeters mercury.
Type in your own numbers in the form to convert the units!
1 kilopascal to millimeter mercury = 7.50062 millimeter mercury
5 kilopascal to millimeter mercury = 37.50308 millimeter mercury
10 kilopascal to millimeter mercury = 75.00616 millimeter mercury
15 kilopascal to millimeter mercury = 112.50924 millimeter mercury
20 kilopascal to millimeter mercury = 150.01232 millimeter mercury
25 kilopascal to millimeter mercury = 187.51539 millimeter mercury
30 kilopascal to millimeter mercury = 225.01847 millimeter mercury
40 kilopascal to millimeter mercury = 300.02463 millimeter mercury
50 kilopascal to millimeter mercury = 375.03079 millimeter mercury
You can do the reverse unit conversion from millimeter mercury to kilopascal, or enter any two units below:
kilopascal to yottapascal
kilopascal to kilopond/square centimeter
kilopascal to zeptobar
kilopascal to femtobar
kilopascal to centimeter of water
kilopascal to ton/square foot
kilopascal to water column
kilopascal to kip/square inch
kilopascal to decitorr
kilopascal to dekapascal
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.
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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