Feet of Water Column (4 °C) To Millibars Converter
Reverse Conversion
How This Converter Works
Convert between Feet of Water Column (4 °C) (ftH₂O (4 °C)) and Millibars (mbar). Select either direction to convert directly.
Formula or rule
Millibars = Feet of Water Column (4 °C) * 29.8906692; Feet of Water Column (4 °C) = Millibars / 29.8906692
Example
- Input
- 1 ftH₂O (4 °C)
- Calculation
- 1 * 29.8906692 = 29.8906692
- Result
- 29.8906692 mbar
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.