Pressure Conversions

Convert millibars to millimeters of water (mbar to mmH2O)

Type the value in millibars you want to convert to millimeters of water.

Enter a value

Result:

Using the online converter calculator on this page, you can calculate how many millimeters of water are in "X" millibars (X is the number of millibars you want to convert to millimeters of water).

1 millibar (mbar) is equal to 10.197442889221097 millimeters of water (mmH2O)

1 millimeter of water (mmH2O) is equal to 0.0980638 millibars (mbar)

In order to convert a value from millibars to millimeters of water (from mbar to mmH2O), simply type the number of millibars to be converted to millimeters of water into the box provided and then click on the “convert” button. To convert from a unit of pressure other than millibar, go to All pressure conversions.

Millibars to millimeters of water conversion table / chart
The conversion table to the right is a default, short version of the millibars to millimeters of water conversion table. You also have an option to create the millibars to millimeters of water conversion table for the specific values you need. You can choose the initial value (in millibars), the increment and the number of rows you want to show up in the conversion table. To create your customized millibars to millimeters of water conversion table, click on the "create conversion table" button.

millibar (mbar)	millimeter of water (mmH2O)
10	101.97442889221098
20	203.94885778442196
30	305.9232866766329
40	407.8977155688439
50	509.8721444610549

Conversion formula

The formula for converting a specific value from millibars to millimeters of water is:

X millibars * cf = Y millimeters of water

where

X = the specific value to be converted (in millibars)

cf = the conversion factor from millibars to millimeters of water

Y = the result (in millimeters of water)

Sample calculation: let's suppose that you have a value of pressure of 15 millibars and want to express it in millimeters of water.

15 mbar = (15 x 10.197442889221097) mmH2O

15 mbar = 152.96164333831646 mmH2O

Related unit conversions

• If you want to do the reverse unit conversion from millimeters of water to millibars, go to: convert from millimeters of water to millibars

• To convert from millibars to any other pressure unit, go to: convert from millibars