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
Example: centimeter of water to millibar
- 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 |
Centimeter of water to millibar formula
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 pressure conversion mistakes
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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 and millibar conversion quiz
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6.3 millibar equals 7.07 centimeter of water.
Correct answer: 6.3 millibar = 6.42 centimeter of water.
3.4 centimeter of water equals 3.33 millibar.
Correct answer: 3.4 centimeter of water = 3.33 millibar.
162 centimeter of water equals 159 millibar.
Correct answer: 162 centimeter of water = 159 millibar.
181 centimeter of water equals 178 millibar.
Correct answer: 181 centimeter of water = 178 millibar.
14.6 centimeter of water equals 14.3 millibar.
Correct answer: 14.6 centimeter of water = 14.3 millibar.