Converting from Inch of Water (inH₂O) to Centimeter of Mercury (cmHg) | Pressure

What is Inch of Water (inH₂O)

Inch of Water (inH₂O) is a unit of pressure used in various applications, especially in the measurement of low pressures such as in HVAC systems and weather instruments. It is the pressure exerted by a column of water that is 1 inch in height at a specified temperature.

What is Centimeter of Mercury (cmHg)

Centimeter of Mercury (cmHg) is a unit of pressure commonly used in meteorology and barometric measurements. It is the pressure exerted by a column of mercury that is 1 centimeter in height at a specified temperature.

Conversion Formulas

To convert from Inch of Water (inH₂O) to Centimeter of Mercury (cmHg), you can use the following formula:

To convert from Centimeter of Mercury (cmHg) to Inch of Water (inH₂O), you can use the formula:

Examples

1. 11 (inH₂O) = 11×0.186832=2.055152 (cmHg)
2. 6 (inH₂O) = 6×0.186832=1.120992 (cmHg)
3. 10 (cmHg) = 10÷0.186832=53.52402 (inH₂O)

Use these conversion values to accurately convert pressure measurements from Inch of Water (inH₂O) to Centimeter of Mercury (cmHg) or vice versa.