How many inch water column in 1 gigapascal?
The answer is 4014630.7866177.
We assume you are converting between inch of water column and gigapascal.
You can view more details on each measurement unit: inch water column or
gigapascal
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0040146307866177 inch water column, or 1.0E-9 gigapascal.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches water column and gigapascals.
Type in your own numbers in the form to convert the units!

The SI prefix "giga" represents a factor of
10^{9}, or in exponential notation, 1E9.

So 1 gigapascal = 10^{9} 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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