Inches of Mercury To Centimeters of Water Column (4 °C) Converter
Reverse Conversion
How This Converter Works
Convert between Inches of Mercury (inHg) and Centimeters of Water Column (4 °C) (cmH₂O (4 °C)). Select either direction to convert directly.
Formula or rule
Centimeters of Water Column (4 °C) = Inches of Mercury * 34.5315576675011; Inches of Mercury = Centimeters of Water Column (4 °C) / 34.5315576675011
Example
- Input
- 1 inHg
- Calculation
- 1 * 34.5315576675011 = 34.5315576675011
- Result
- 34.5315576675011 cmH₂O (4 °C)
Notes
Pressure scales are expressed in pascals. The bar is 100,000 Pa, the standard atmosphere is 101,325 Pa, the Torr is 1/760 of a standard atmosphere, and pounds-force per square inch uses the international pound-force and inch. Water-column values use the stated 4 °C or conventional definition.