Pressure converter
Centimeter of Mercury to Standard Atmosphere Converter
Converts centimeter of mercury to standard atmosphere for pressure.
Result
1 cmHg = 0.013158 atm
Also equals
Conversion formula
atm = cmHg × 0.01315789660991 centimeter of mercury equals 0.013157897 standard atmosphere.
Centimeter of Mercury to Standard Atmosphere table
| Centimeter of Mercury (cmHg) | Standard Atmosphere (atm) |
|---|---|
| 0.01 | 0.000132 |
| 0.1 | 0.001316 |
| 1 | 0.013158 |
| 2 | 0.026316 |
| 3 | 0.039474 |
| 5 | 0.065789 |
| 10 | 0.131579 |
| 20 | 0.263158 |
| 50 | 0.657895 |
| 100 | 1.31579 |
| 1,000 | 13.157897 |
About this conversion
This converter uses the displayed definition for centimeter of mercury and its recognized relationship to standard atmosphere. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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Frequently asked questions
How do I convert centimeter of mercurys to standard atmospheres?+
Enter the centimeter of mercurys value in the converter. The result uses the defined factor 0.0131578966099 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
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