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PSI to Feet of Head

Convert PSI to feet of water head instantly.

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Formula

1 PSI = 2.30666 ft head

Unit Relationship

1 PSI = 2.30666 ft head.

Worked Example

For example, 1 pounds per square inch (PSI) converts to approximately 2.307 feet of water head.

Unit Definitions

PSI: Pounds per square inch (PSI) measures pound-force applied over one square inch.

ft head: Feet of water head expresses pressure as the height of a water column.

Practical Uses

pump and hydraulic system calculations
water-pressure and pressure-head comparisons
pipe and fluid-system design checks
civil and mechanical engineering calculations

Precision and Rounding

Displayed results may be rounded for readability. Keep additional digits during intermediate engineering calculations when greater precision is required.

Important Notes

Pressure-head relationships depend on fluid density. Use the established conversion factor in this converter for the stated units and application.

Quick Reference

PSI	ft head
1	2.307
10	23.067
50	115.333
100	230.666

Frequently Asked Questions

How do I convert pounds per square inch (PSI) to feet of water head?

Enter the value in pounds per square inch (PSI) above. The converter applies the established conversion factor and returns the equivalent value in feet of water head.

Why can pressure-head conversions vary with the fluid?

Pressure head depends on fluid density. Water-head conversions assume the established relationship represented by this converter.