Feet of Water to PSI Calculator
Convert pressure from feet of water to PSI using: \[ 1\,\text{ftH}_2\text{O} \approx 0.433\,\text{PSI} \]
* Enter the pressure in feet of water.
Convert pressure from feet of water to PSI using: \[ 1\,\text{ftH}_2\text{O} \approx 0.433\,\text{PSI} \]
* Enter the pressure in feet of water.