›› Convert inch of water column to millimeter of water [4 C]


inch water column
millimeter of water

›› More information from the unit converter

How many inch water column in 1 millimeter of water? The answer is 0.039370079003585.
We assume you are converting between inch of water column and millimeter of water [4 C].
You can view more details on each measurement unit:
inch water column or millimeter of water
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0040146307866177 inch water column, or 0.10197162129779 millimeter of water.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches water column and millimeters of water.
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of inch water column to millimeter of water

1 inch water column to millimeter of water = 25.4 millimeter of water

2 inch water column to millimeter of water = 50.8 millimeter of water

3 inch water column to millimeter of water = 76.2 millimeter of water

4 inch water column to millimeter of water = 101.6 millimeter of water

5 inch water column to millimeter of water = 127 millimeter of water

6 inch water column to millimeter of water = 152.4 millimeter of water

7 inch water column to millimeter of water = 177.8 millimeter of water

8 inch water column to millimeter of water = 203.2 millimeter of water

9 inch water column to millimeter of water = 228.6 millimeter of water

10 inch water column to millimeter of water = 254 millimeter of water


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

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