| Did you mean to convert | inch water column | to | atmosphere [standard] atmosphere [technical] |
How many inch water column in 1 atmosphere? The answer is 406.78246445404. We assume you are converting between inch of water column and atmosphere [standard]. You can view more details on each measurement unit: inch water column or atmosphere The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0040146307866177 inch water column, or 9.8692326671601E-6 atmosphere. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between inches water column and atmospheres. Type in your own numbers in the form to convert the units!
1 inch water column to atmosphere = 0.00246 atmosphere
10 inch water column to atmosphere = 0.02458 atmosphere
50 inch water column to atmosphere = 0.12292 atmosphere
100 inch water column to atmosphere = 0.24583 atmosphere
200 inch water column to atmosphere = 0.49166 atmosphere
500 inch water column to atmosphere = 1.22916 atmosphere
1000 inch water column to atmosphere = 2.45832 atmosphere
You can do the reverse unit conversion from atmosphere to inch water column, or enter any two units below:
The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar). It is sometimes used as a reference pressure or standard pressure. It is approximately equal to Earth's atmospheric pressure at sea level.
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