| Did you mean to convert | inH2O | to | atmosphere [standard] atmosphere [technical] |
How many inH2O in 1 atmosphere [technical]? The answer is 393.70079003585. We assume you are converting between inch of water [4 °C] and atmosphere [technical]. You can view more details on each measurement unit: inH2O or atmosphere [technical] The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.0040146307866177 inH2O, or 1.0197162129779E-5 atmosphere [technical]. 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 inH2O to atmosphere [technical] = 0.00254 atmosphere [technical]
10 inH2O to atmosphere [technical] = 0.0254 atmosphere [technical]
50 inH2O to atmosphere [technical] = 0.127 atmosphere [technical]
100 inH2O to atmosphere [technical] = 0.254 atmosphere [technical]
200 inH2O to atmosphere [technical] = 0.508 atmosphere [technical]
500 inH2O to atmosphere [technical] = 1.27 atmosphere [technical]
1000 inH2O to atmosphere [technical] = 2.54 atmosphere [technical]
You can do the reverse unit conversion from atmosphere [technical] to inH2O, or enter any two units below:
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