How many cm Hg in 1 decibar? The answer is 7.5006156130264. We assume you are converting between centimeter mercury [0 °C] and decibar. You can view more details on each measurement unit: cm Hg or decibar The SI derived unit for pressure is the pascal. 1 pascal is equal to 0.00075006156130264 cm Hg, or 0.0001 decibar. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between centimeters mercury and decibars. Type in your own numbers in the form to convert the units!
1 cm Hg to decibar = 0.13332 decibar
5 cm Hg to decibar = 0.66661 decibar
10 cm Hg to decibar = 1.33322 decibar
20 cm Hg to decibar = 2.66645 decibar
30 cm Hg to decibar = 3.99967 decibar
40 cm Hg to decibar = 5.3329 decibar
50 cm Hg to decibar = 6.66612 decibar
75 cm Hg to decibar = 9.99918 decibar
100 cm Hg to decibar = 13.33224 decibar
You can do the reverse unit conversion from decibar to cm Hg, or enter any two units below:
The SI prefix "deci" represents a factor of 10-1, or in exponential notation, 1E-1.
So 1 decibar = 10-1 bars.
The definition of a bar is as follows:
The bar is a measurement unit of pressure, equal to 1,000,000 dynes per square centimetre (baryes), or 100,000 newtons per square metre (pascals). The word bar is of Greek origin, báros meaning weight. Its official symbol is "bar"; the earlier "b" is now deprecated, but still often seen especially as "mb" rather than the proper "mbar" for millibars.
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