How many pascal in 1 inch of water column?
The answer is 249.088908333.

We assume you are converting between **pascal** and **inch of water column**.

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pascal or
inch of water column

The SI derived unit for **pressure** is the pascal.

1 pascal is equal to 0.00401463078662 inch of water column.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between pascals and inches water column.

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

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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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