Feet of Water to Psi Calculator


Calculating pressure conversions from feet of water to psi (pounds per square inch) is crucial in various fields such as engineering, fluid dynamics, and hydrology. This article introduces a simple yet accurate Feet of Water to Psi Calculator implemented in HTML and JavaScript.

How to Use

The calculator requires you to input the depth in feet of the water column and then press the “Calculate” button. The result will be displayed instantly, providing the equivalent pressure in psi.


The formula used for this conversion is based on the hydrostatic pressure formula:

This formula is widely accepted for converting feet of water to psi, ensuring accurate and reliable results.


Let’s say the depth of the water column is 46 feet. Plugging this value into the formula:


Q: Is this calculator suitable for all types of fluids?
A: Yes, the calculator is applicable for any fluid where the pressure is measured in feet of water.

Q: Why is the constant 2.31 used in the formula?
A: The constant 2.31 is derived from the specific weight of water and ensures accurate conversion from feet of water to psi.

Q: Can I use this calculator for underwater pressure calculations?
A: Absolutely. This calculator is designed to handle underwater pressure calculations with precision.


Accurately converting feet of water to psi is essential in many industries. This Feet of Water to Psi Calculator provides a user-friendly solution, making the conversion process quick and reliable.


  • Raees Mughal

    Meet Raees Mughal, a seasoned SEO author whose expertise lies at the intersection of compelling content and search engine optimization. With a passion for crafting engaging narratives and a keen understanding of the ever-evolving SEO landscape, Raees brings a unique blend of creativity and technical proficiency to the world of digital content. Raees Mughal has a proven track record of helping businesses enhance their online visibility and reach through strategic SEO-driven content. Whether it's creating keyword-rich articles, optimizing website copy, or developing content marketing strategies, Raees leverages his in-depth knowledge of SEO best practices to drive organic traffic and improve search engine rankings.

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