## ››Convert hectopascal to inch of water column

 hectopascal inch water column

How many hectopascal in 1 inch water column? The answer is 2.4908890833333.
We assume you are converting between hectopascal and inch of water column.
You can view more details on each measurement unit:
hectopascal or inch water column
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.01 hectopascal, or 0.0040146307866177 inch water column.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hectopascals and inches water column.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of hectopascal to inch water column

1 hectopascal to inch water column = 0.40146 inch water column

5 hectopascal to inch water column = 2.00732 inch water column

10 hectopascal to inch water column = 4.01463 inch water column

20 hectopascal to inch water column = 8.02926 inch water column

30 hectopascal to inch water column = 12.04389 inch water column

40 hectopascal to inch water column = 16.05852 inch water column

50 hectopascal to inch water column = 20.07315 inch water column

75 hectopascal to inch water column = 30.10973 inch water column

100 hectopascal to inch water column = 40.14631 inch water column

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You can do the reverse unit conversion from inch water column to hectopascal, or enter any two units below:

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## ››Definition: Hectopascal

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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