cmH2O (4°C) to Torr Converter
Convert cmH2O (4°C) (cmH2O) to Torr (Torr) instantly. 1 cmH2O = 0.735559 Torr.
Pressure Converter
29 units available
1 cmH2O = 0.735559 Torr
Formula:
Torr = cmH2O × 0.7355592401With your value: 1 cmH2O = 0.73555924 Torr
Other cmH2O (4°C) to Torr conversions
cmH2O (4°C) to Torr Conversion Table
| cmH2O (4°C) (cmH2O) | Torr (Torr) |
|---|---|
| 0.5 | 0.36778 |
| 1 | 0.735559 |
| 2 | 1.471118 |
| 5 | 3.677796 |
| 10 | 7.355592 |
| 15 | 11.033389 |
| 20 | 14.711185 |
| 25 | 18.388981 |
| 50 | 36.777962 |
| 100 | 73.555924 |
| 250 | 183.88981 |
| 500 | 367.77962 |
| 1000 | 735.55924 |
Torr to cmH2O (4°C) Conversion Table
| Torr (Torr) | cmH2O (4°C) (cmH2O) |
|---|---|
| 0.5 | 0.679755 |
| 1 | 1.35951 |
| 2 | 2.71902 |
| 5 | 6.797549 |
| 10 | 13.595098 |
| 15 | 20.392647 |
| 20 | 27.190196 |
| 25 | 33.987745 |
| 50 | 67.97549 |
| 100 | 135.950981 |
| 250 | 339.877452 |
| 500 | 679.754903 |
| 1000 | 1,359.509806 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
cmH2O (4°C) (cmH2O)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Torr (Torr)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert cmH2O (4°C) to Torr
To convert from cmH2O (4°C) (cmH2O) to Torr (Torr), multiply the value by 0.7355592401.
Formula: Torr = cmH2O × 0.7355592401
Reverse: cmH2O = Torr × 1.3595098063
Step-by-Step Example
- Start with your value in cmH2O (4°C). For example: 5 cmH2O
- Multiply by the conversion factor: 5 x 0.7355592401
- The result is: 3.677796 Torr
About cmH2O (4°C)
The cmh2o (4°c) (cmH2O) is a unit of pressure and stress. One cmh2o (4°c) equals 98.0665 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
About Torr
The torr (Torr) is a unit of pressure and stress. One torr equals 133.3223684 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
Frequently Asked Questions
How many Torr are in 1 cmH2O (4°C)?
There are exactly 0.7355592401 Torr in 1 cmH2O (4°C). This means the conversion factor from cmH2O (4°C) to Torr is 0.7355592401.
What is the formula to convert cmH2O (4°C) to Torr?
The formula to convert cmH2O (4°C) to Torr is: Torr = cmH2O × 0.7355592401. For example, to convert 10 cmH2O (4°C) to Torr, you would multiply 10 by 0.7355592401.
What is a cmH2O (4°C)?
The cmh2o (4°c) (cmH2O) is a unit of pressure and stress. One cmh2o (4°c) equals 98.0665 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Torr?
The torr (Torr) is a unit of pressure and stress. One torr equals 133.3223684 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of cmH2O (4°C)?
The cmH2O (4°C) is commonly used in pressure calculations, engineering and science, education.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). cmH2O (4°C) to Torr converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/cmh2o-to-torr