How many Water Column in 1 psi?
The answer is 703.06957829636.
We assume you are converting between water column [millimeter] and pound/square inch.
You can view more details on each measurement unit: Water Column or
psi
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.10197162129779 Water Column, or 0.00014503773800722 psi.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between water column and pounds/square inch.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of Water Column to psi

1 Water Column to psi = 0.00142 psi

10 Water Column to psi = 0.01422 psi

50 Water Column to psi = 0.07112 psi

100 Water Column to psi = 0.14223 psi

200 Water Column to psi = 0.28447 psi

500 Water Column to psi = 0.71117 psi

1000 Water Column to psi = 1.42233 psi

››Want other units?

You can do the reverse unit conversion from
psi to Water Column, or enter any two units below:

The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/inē or lbf/inē) is a unit of pressure or of stress based on avoirdupois units. It is the pressure resulting from a force of one pound-force applied to an area of one square inch.

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