Convert millimeter water (4°C) to millimeter mercury (0°C)
Please provide values below to convert millimeter water (4°C) [mmH2O] to millimeter mercury (0°C) [mmHg], or Convert millimeter mercury (0°C) to millimeter water (4°C).
1 mmH2O = 0.0735538885904 mmHg. To convert millimeter water (4°C) to millimeter mercury (0°C), multiply the value by 0.0735538885904; to go the other way, divide by it (1 mmHg = 13.5954742729 mmH2O). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 mmH2O = 0.0735538885904 mmHg
- 1 mmHg = 13.5954742729 mmH2O
- 10 mmH2O = 0.735538885904 mmHg
- 100 mmH2O = 7.35538885904 mmHg
How to Convert Millimeter Water (4°c) to Millimeter Mercury (0°c)
1 mmH2O = 0.0735538885903686 mmHg
Example: convert 15 mmH2O to mmHg:
15 mmH2O = 15 × 0.0735538885903686 mmHg = 1.10330832885553 mmHg
Millimeter Water (4°c) to Millimeter Mercury (0°c) Conversion Table
| millimeter water (4°C) | millimeter mercury (0°C) |
|---|---|
| 1 mmH2O | 0.0735538885904 mmHg |
| 2 mmH2O | 0.147107777181 mmHg |
| 3 mmH2O | 0.220661665771 mmHg |
| 5 mmH2O | 0.367769442952 mmHg |
| 10 mmH2O | 0.735538885904 mmHg |
| 20 mmH2O | 1.47107777181 mmHg |
| 50 mmH2O | 3.67769442952 mmHg |
| 100 mmH2O | 7.35538885904 mmHg |
| 500 mmH2O | 36.7769442952 mmHg |
| 1000 mmH2O | 73.5538885904 mmHg |
Millimeter Water (4°c)
Millimeter water (4°C) is a unit of pressure measuring the height of a water column at 4 degrees Celsius that exerts a specific pressure.
History/Origin
The unit originated from the use of water columns to measure pressure, particularly in hydrology and medical applications, with standardization based on the density of water at 4°C.
Current Use
It is primarily used in medical and scientific contexts to measure low pressures, such as intracranial pressure, respiratory pressures, and in calibration of pressure sensors.
Millimeter Mercury (0°c)
Millimeter mercury (0°C), abbreviated as mmHg, is a unit of pressure measurement based on the height of a column of mercury in millimeters at 0°C under standard gravity.
History/Origin
The mmHg originated from the use of mercury barometers in the 17th century to measure atmospheric pressure. It became a standard unit in meteorology and medicine for measuring blood pressure and other pressure-related phenomena.
Current Use
Today, mmHg is primarily used in medicine to measure blood pressure and in meteorology for atmospheric pressure readings. It is also used in various scientific and industrial applications where precise pressure measurements are required.
Frequently Asked Questions
What is 1 millimeter water (4°C) in millimeter mercury (0°C)?
1 millimeter water (4°C) (mmH2O) = 0.0735538885904 millimeter mercury (0°C) (mmHg).
How do you convert millimeter water (4°C) to millimeter mercury (0°C)?
Multiply the millimeter water (4°C) value by 0.0735538885904. For example, 25 mmH2O × 0.0735538885904 = 1.83884721476 mmHg.
What is 10 millimeter water (4°C) in millimeter mercury (0°C)?
10 mmH2O = 0.735538885904 mmHg.
Which unit is larger, the millimeter water (4°C) or the millimeter mercury (0°C)?
The millimeter mercury (0°C) is the larger unit: 1 mmH2O equals only 0.0735538885904 mmHg.