How many inch of water column in 1 mB? 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 of water column or mB The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0040146307866177 inch of water column, or 0.01 mB. 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 of water column to mB = 2.49089 mB
5 inch of water column to mB = 12.45445 mB
10 inch of water column to mB = 24.90889 mB
15 inch of water column to mB = 37.36334 mB
20 inch of water column to mB = 49.81778 mB
25 inch of water column to mB = 62.27223 mB
30 inch of water column to mB = 74.72667 mB
40 inch of water column to mB = 99.63556 mB
50 inch of water column to mB = 124.54445 mB
You can do the reverse unit conversion from mB to inch of 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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