How many mmH2O in 1 centimeter of water? The answer is 10. We assume you are converting between millimeter of water [4 °C] and centimeter of water [4 °C]. You can view more details on each measurement unit: mmH2O or centimeter of water The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.10197162129779 mmH2O, or 0.010197162129779 centimeter of water. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between millimeters of water and centimeters of water. Type in your own numbers in the form to convert the units!
1 mmH2O to centimeter of water = 0.1 centimeter of water
10 mmH2O to centimeter of water = 1 centimeter of water
20 mmH2O to centimeter of water = 2 centimeter of water
30 mmH2O to centimeter of water = 3 centimeter of water
40 mmH2O to centimeter of water = 4 centimeter of water
50 mmH2O to centimeter of water = 5 centimeter of water
100 mmH2O to centimeter of water = 10 centimeter of water
200 mmH2O to centimeter of water = 20 centimeter of water
You can do the reverse unit conversion from centimeter of water to mmH2O, or enter any two units below:
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