Convert centimeter of water to millibar
Here you can quickly calculate how many millibar fit in one centimeter of water.
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- 1 cmH₂O = 0.980665 mbar
- 1 mbar = 1.019716 cmH₂O
Conversion from centimeter of water to millibar example
- 1 centimeter of water = 0.980665 millibar
Centimeter of water to millibar conversion table
| centimeter of water | millibar |
|---|---|
| 1 | 0.980665 |
| 2 | 1.96133 |
| 5 | 4.903325 |
| 10 | 9.80665 |
| 20 | 19.6133 |
| 50 | 49.03325 |
| 100 | 98.0665 |
Formula to convert centimeter of water to millibar
To convert centimeter of water to millibar, multiply by 0.980665.
1 cmH₂O = 0.980665 mbar
Example: 1 centimeter of water = 0.980665 millibar
Common mistakes in pressure conversion
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Blood pressure uses mmHg (120/80) and weather reports use hPa (around 1,013), different units that must not be mixed: 760 mmHg = 1,013.25 hPa. One mmHg is about 1.33 hPa.
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Hectopascals and millibars are exactly the same size: 1 hPa = 1 mbar. A chart showing 1,013 mbar and one showing 1,013 hPa agree perfectly, no conversion needed. Meteorology simply renamed the unit.
Quick centimeter of water to/from millibar conversion quiz
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56 millibar equals 48.5 centimeter of water.
Correct answer: 56 millibar = 57.1 centimeter of water.
18.8 centimeter of water equals 21.2 millibar.
Correct answer: 18.8 centimeter of water = 18.4 millibar.
15.4 centimeter of water equals 17.4 millibar.
Correct answer: 15.4 centimeter of water = 15.1 millibar.
9.8 centimeter of water equals 10.6 millibar.
Correct answer: 9.8 centimeter of water = 9.61 millibar.
235 millibar equals 240 centimeter of water.
Correct answer: 235 millibar = 240 centimeter of water.