How many inch water column in 1 millibar? The answer is 0.40146307866177. We assume you are converting between inch of water column and millibar. You can view more details on each measurement unit: inch water column or millibar The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0040146307866177 inch water column, or 0.01 millibar. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between inches water column and millibars. Type in your own numbers in the form to convert the units!
1 inch water column to millibar = 2.49089 millibar
5 inch water column to millibar = 12.45445 millibar
10 inch water column to millibar = 24.90889 millibar
15 inch water column to millibar = 37.36334 millibar
20 inch water column to millibar = 49.81778 millibar
25 inch water column to millibar = 62.27223 millibar
30 inch water column to millibar = 74.72667 millibar
40 inch water column to millibar = 99.63556 millibar
50 inch water column to millibar = 124.54445 millibar
You can do the reverse unit conversion from millibar to inch water column, or enter any two units below:
A millibar (mb) is 1/1000th of a bar, a unit for measurement of pressure. It is not an SI unit of measure, however it is one of the units used in meteorology when describing atmospheric pressure. The SI unit is the pascal (Pa), with 1 millibar = 100 pascals (a hectopascal)
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