Convert hectopascal to centimeter mercury (0°C)
Please provide values below to convert hectopascal [hPa] to centimeter mercury (0°C) [cmHg], or Convert centimeter mercury (0°C) to hectopascal.
1 hPa = 0.075006157818 cmHg. To convert hectopascal to centimeter mercury (0°C), multiply the value by 0.075006157818; to go the other way, divide by it (1 cmHg = 13.3322387 hPa). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 hPa = 0.075006157818 cmHg
- 1 cmHg = 13.3322387 hPa
- 10 hPa = 0.75006157818 cmHg
- 100 hPa = 7.5006157818 cmHg
How to Convert Hectopascal to Centimeter Mercury (0°c)
1 hPa = 0.0750061578180415 cmHg
Example: convert 15 hPa to cmHg:
15 hPa = 15 × 0.0750061578180415 cmHg = 1.12509236727062 cmHg
Hectopascal to Centimeter Mercury (0°c) Conversion Table
| hectopascal | centimeter mercury (0°C) |
|---|---|
| 1 hPa | 0.075006157818 cmHg |
| 2 hPa | 0.150012315636 cmHg |
| 3 hPa | 0.225018473454 cmHg |
| 5 hPa | 0.37503078909 cmHg |
| 10 hPa | 0.75006157818 cmHg |
| 20 hPa | 1.50012315636 cmHg |
| 50 hPa | 3.7503078909 cmHg |
| 100 hPa | 7.5006157818 cmHg |
| 500 hPa | 37.503078909 cmHg |
| 1000 hPa | 75.006157818 cmHg |
Hectopascal
The hectopascal (hPa) is a unit of pressure equal to 100 pascals, commonly used in meteorology to measure atmospheric pressure.
History/Origin
The hectopascal was introduced as part of the metric system and became widely adopted in meteorology during the 20th century for standardizing atmospheric pressure measurements.
Current Use
Today, the hectopascal is predominantly used in weather reporting and forecasting to indicate atmospheric pressure, with standard sea-level pressure approximately 1013 hPa.
Centimeter Mercury (0°c)
Centimeter mercury (0°C) is a unit of pressure measurement representing the pressure exerted by a one-centimeter column of mercury at 0°C.
History/Origin
The centimeter mercury was historically used in barometry and pressure measurements before the adoption of the pascal. It originated from the use of mercury columns in barometers to measure atmospheric pressure, with the unit reflecting the height of the mercury column.
Current Use
Today, the centimeter mercury is largely obsolete and replaced by SI units like the pascal. However, it is still used in some medical and historical contexts to measure blood pressure and atmospheric pressure in certain regions.
Frequently Asked Questions
What is 1 hectopascal in centimeter mercury (0°C)?
1 hectopascal (hPa) = 0.075006157818 centimeter mercury (0°C) (cmHg).
How do you convert hectopascal to centimeter mercury (0°C)?
Multiply the hectopascal value by 0.075006157818. For example, 25 hPa × 0.075006157818 = 1.87515394545 cmHg.
What is 10 hectopascal in centimeter mercury (0°C)?
10 hPa = 0.75006157818 cmHg.
Which unit is larger, the hectopascal or the centimeter mercury (0°C)?
The centimeter mercury (0°C) is the larger unit: 1 hPa equals only 0.075006157818 cmHg.