| Did you mean to convert | inches of water | to | atmosphere [standard] atmosphere [technical] |
How many inches of water in 1 atmosphere? The answer is 406.78246445404. We assume you are converting between inch of water [4 °C] and atmosphere [standard]. You can view more details on each measurement unit: inches of water or atmosphere The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0040146307866177 inches of water, 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 of water and atmospheres. Type in your own numbers in the form to convert the units!
1 inches of water to atmosphere = 0.00246 atmosphere
10 inches of water to atmosphere = 0.02458 atmosphere
50 inches of water to atmosphere = 0.12292 atmosphere
100 inches of water to atmosphere = 0.24583 atmosphere
200 inches of water to atmosphere = 0.49166 atmosphere
500 inches of water to atmosphere = 1.22916 atmosphere
1000 inches of water to atmosphere = 2.45832 atmosphere
You can do the reverse unit conversion from atmosphere to inches of water, 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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