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to | hpa |
How many water column [millimeter] in 1 hpa? The answer is 10.197162129779. We assume you are converting between water column [millimeter] and hectopascal. You can view more details on each measurement unit: water column [millimeter] or hpa The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.10197162129779 water column [millimeter], or 0.01 hpa. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between water column and hectopascals. Type in your own numbers in the form to convert the units!
1 water column [millimeter] to hpa = 0.09807 hpa
10 water column [millimeter] to hpa = 0.98067 hpa
20 water column [millimeter] to hpa = 1.96133 hpa
30 water column [millimeter] to hpa = 2.942 hpa
40 water column [millimeter] to hpa = 3.92266 hpa
50 water column [millimeter] to hpa = 4.90333 hpa
100 water column [millimeter] to hpa = 9.80665 hpa
200 water column [millimeter] to hpa = 19.6133 hpa
You can do the reverse unit conversion from hpa to water column [millimeter], or enter any two units below:
The SI prefix "hecto" represents a factor of 102, or in exponential notation, 1E2.
So 1 hectopascal = 102 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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