Millibars to Centimeters of water Converter

1 millibar (mbar) equals 1.01971621298 centimeters of water (cmH₂O).

Quick answer

  • 1 millibar = 1.019716213 centimeters of water
  • 1 centimeter of water = 0.980665 millibars
  • Formula: cmH₂O = mbar × 1.01971621298

1 millibar = 1.019716213 centimeters of water

How to convert millibars to centimeters of water

cmH₂O = mbar × 1.01971621298

To convert millibars to centimeters of water, multiply the number of millibars by 1.01971621298.

Example: 10 mbar to cmH₂O

  1. Start with the value in millibars: 10 mbar.
  2. Multiply by 1.01971621298: 10 × 1.01971621298 = 10.19716213.
  3. Result: 10 millibars = 10.19716213 centimeters of water.

Going the other way, 1 centimeter of water = 0.980665 millibars, so to convert centimeters of water back to millibars you divide by the same number. See centimeters of water to millibars.

Millibars to centimeters of water conversion table

Millibars (mbar)Centimeters of water (cmH₂O)
0.5 mbar 0.5098581065 cmH₂O
1 mbar 1.019716213 cmH₂O
2 mbar 2.039432426 cmH₂O
3 mbar 3.059148639 cmH₂O
4 mbar 4.078864852 cmH₂O
5 mbar 5.098581065 cmH₂O
6 mbar 6.118297278 cmH₂O
7 mbar 7.138013491 cmH₂O
8 mbar 8.157729704 cmH₂O
9 mbar 9.177445917 cmH₂O
10 mbar 10.19716213 cmH₂O
11 mbar 11.21687834 cmH₂O
12 mbar 12.23659456 cmH₂O
13 mbar 13.25631077 cmH₂O
14 mbar 14.27602698 cmH₂O
15 mbar 15.29574319 cmH₂O
16 mbar 16.31545941 cmH₂O
17 mbar 17.33517562 cmH₂O
18 mbar 18.35489183 cmH₂O
19 mbar 19.37460805 cmH₂O
20 mbar 20.39432426 cmH₂O
25 mbar 25.49290532 cmH₂O
30 mbar 30.59148639 cmH₂O
40 mbar 40.78864852 cmH₂O
50 mbar 50.98581065 cmH₂O
75 mbar 76.47871597 cmH₂O
100 mbar 101.9716213 cmH₂O
250 mbar 254.9290532 cmH₂O
500 mbar 509.8581065 cmH₂O
1,000 mbar 1,019.716213 cmH₂O

What is a millibar?

The millibar is a thousandth of a bar, equal to one hectopascal.

More about millibars →

What is a centimeter of water?

The centimeter of water is the pressure of a column of water one centimeter high, about 98 pascals.

More about centimeters of water →

Frequently asked questions

How many centimeters of water are in a millibar?

One millibar is 1.019716213 centimeters of water.

How many millibars are in a centimeter of water?

One centimeter of water is 0.980665 millibars.

What is the formula to convert millibars to centimeters of water?

cmH₂O = mbar × 1.01971621298.