# ››Convert inch water [4 °C] to kilopascal

 inch H2O kilopascals

How many inch H2O in 1 kilopascals? The answer is 4.01463078662.
We assume you are converting between inch water [4 °C] and kilopascal.
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inch H2O or kilopascals
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.00401463078662 inch H2O, or 0.001 kilopascals.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches water and kilopascals.
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# ››Definition: Kilopascal

The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.

So 1 kilopascal = 103 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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