›› Convert inch water [4 C] to atmosphere [standard]

inch water

Did you mean to convert inch water to atmosphere [standard]
atmosphere [technical]

›› More information from the unit converter

How many inch water in 1 atmosphere? The answer is 406.78250460035.
We assume you are converting between inch water [4 C] and atmosphere [standard].
You can view more details on each measurement unit:
inch water or atmosphere
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.0040146307866177 inch water, or 9.8692316931427E-6 atmosphere.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between inches water and atmospheres.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of inch water to atmosphere

1 inch water to atmosphere = 0.00246 atmosphere

10 inch water to atmosphere = 0.02458 atmosphere

50 inch water to atmosphere = 0.12292 atmosphere

100 inch water to atmosphere = 0.24583 atmosphere

200 inch water to atmosphere = 0.49166 atmosphere

500 inch water to atmosphere = 1.22916 atmosphere

1000 inch water to atmosphere = 2.45832 atmosphere

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

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›› Common pressure conversions

inch water to decipascal
inch water to meter of air
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inch water to technical atmosphere
inch water to meganewton/square meter
inch water to picobar

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ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!