**Full name:** centimeter of mercury [0 °C]

**Plural form:** centimeters of mercury

**Symbol:** cmHg

**Alternate spelling:** cm of mercury

**Category type:** pressure

**Scale factor:** 1333.2239

The SI derived unit for pressure is the pascal.

1 pascal is equal to 0.00075006156130264 centimeter of mercury.

Valid units must be of the **pressure** type.

You can use this form to select from known units:

centimeter of mercury to pound/square inch [absolute]

centimeter of mercury to ton/square inch [long]

centimeter of mercury to exabar

centimeter of mercury to kilogram/square centimetre

centimeter of mercury to foot of head

centimeter of mercury to kip/square foot

centimeter of mercury to atmosphere [standard]

centimeter of mercury to atmosphere [technical]

centimeter of mercury to terabar

centimeter of mercury to micron of mercury [0 °C]