Physics

Hydrostatic Gauge Pressure Calculator

Find pressure added by a static fluid column.

SI units shown beside each fieldIdeal model explained below
Physics lab
Physics lab

Use the units beside each input and review the model assumptions.

See the method

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Your calculated quantity

Your result

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Use the Calculate button to see your result.

Review the method below for assumptions and conventions.

How to use this tool

  1. Enter fluid density, vertical height, gravitational acceleration.
  2. Select Calculate to view the result.
  3. Check the method and assumptions below before using the result.

Input reference and sample values

Use the units and choices shown for each field. Sample values are provided for practice, not as recommendations.

InputFormat and unitsSample
Fluid densityNumeric value. Unit: kg/m³. Must be greater than zero.1000
Vertical heightNumeric value. Unit: m. Zero or positive.10
Gravitational accelerationNumeric value. Unit: m/s². Must be greater than zero.9.80665

Result for these sample inputs

98066.5 Pa

Select Try the example in the form to load these values and calculate them again. This replaces the current form inputs. Compare the result with the method and worked explanation below.

The method, explained

Gauge pressure = fluid density × g × depth.

A WORKED EXAMPLE

Using fluid density = 1000 kg/m³, vertical height = 10 m, gravitational acceleration = 9.80665 m/s², the result is 98066.5 Pa. Change these example inputs to match your task; use the method above to check each step.

What to keep in mind

Does not include atmospheric pressure. Density is treated as constant. An idealized educational model using the stated SI units. Real systems may need additional forces, losses or experimental measurements. Not a safety or equipment specification.

Methodology maintained by ClarityKit. How these tools are built and checked.