## ››Convert inch of water column to hectopascal

 inch water column hectopascal

How many inch water column in 1 hectopascal? The answer is 0.40146307866177.
We assume you are converting between inch of water column and hectopascal.
You can view more details on each measurement unit:
inch water column or hectopascal
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0040146307866177 inch water column, or 0.01 hectopascal.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches water column and hectopascals.
Type in your own numbers in the form to convert the units!

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

1 inch water column to hectopascal = 2.49089 hectopascal

5 inch water column to hectopascal = 12.45445 hectopascal

10 inch water column to hectopascal = 24.90889 hectopascal

15 inch water column to hectopascal = 37.36334 hectopascal

20 inch water column to hectopascal = 49.81778 hectopascal

25 inch water column to hectopascal = 62.27223 hectopascal

30 inch water column to hectopascal = 74.72667 hectopascal

40 inch water column to hectopascal = 99.63556 hectopascal

50 inch water column to hectopascal = 124.54445 hectopascal

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You can do the reverse unit conversion from hectopascal to inch water column, 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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