How many mm H2O in 1 meter of air?
The answer is 1.2927408442231.
We assume you are converting between millimeter water [4 °C] and meter of air [0 °C].
You can view more details on each measurement unit: mm H2O or
meter of air
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.10197162129779 mm H2O, or 0.078880172892718 meter of air.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimeters water and meters of air.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of mm H2O to meter of air

1 mm H2O to meter of air = 0.77355 meter of air

5 mm H2O to meter of air = 3.86775 meter of air

10 mm H2O to meter of air = 7.7355 meter of air

20 mm H2O to meter of air = 15.471 meter of air

30 mm H2O to meter of air = 23.20651 meter of air

40 mm H2O to meter of air = 30.94201 meter of air

50 mm H2O to meter of air = 38.67751 meter of air

75 mm H2O to meter of air = 58.01627 meter of air

100 mm H2O to meter of air = 77.35502 meter of air

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meter of air to mm H2O, or enter any two units below:

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