Garden Hose Pressure Head
Use this garden hose pressure head tool when you have measured values for pressure kpa. It applies a transparent mathematical relationship to those values to return an answer in m. Unlike a prediction or recommendation, this is a calculation from your inputs. Assumes water density 1000 kg per cubic metre. Enter a different scenario to see how this particular quantity changes; check the assumptions before using it in a project.
How to use this calculator
- Use exact measurements and consistent units for pressure kpa.
- Enter each quantity; blank, nonnumeric and out-of-range inputs are not accepted.
- Compare the reported m quantity against your own data and the limitations below.
Formula for Garden Hose Pressure Head
m = pressure_kpa*1000/(1000*9.80665). Inputs are expressed in the units shown by the labels.
- This uses a direct garden relationship and does not retrieve remote data, forecasts or individual account information.
- Assumes water density 1000 kg per cubic metre.
Worked examples
Worked example — Garden Hose Pressure Head
Enter Pressure kpa = 150.
Apply pressure_kpa*1000/(1000*9.80665).
Calculated value: approximately 15.29574 m.
Understanding the result
The example produces about 15.29574 m; this is a mathematical output for the example inputs, not an observed result for your project.
Assumes water density 1000 kg per cubic metre.
Important notes
Assumes water density 1000 kg per cubic metre.
Use values from the same measurement period or physical system. The result is in m and is not a guarantee of capacity, safety, ranking or revenue.
Frequently asked questions
What does Garden Hose Pressure Head calculate?
It converts pressure kpa into a quantity measured in m using the stated formula.
Which assumption matters most?
Assumes water density 1000 kg per cubic metre.
How can I check this output?
Recalculate the worked example from the input quantities, confirm units and compare with direct measurements where available. This calculator does not fetch live data.
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Related explanations
Learn the method behind the number or compare the terminology before using the calculator.
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This page provides a calculation tool plus explanatory information so you can understand what the result means and when the underlying method may not fit your situation.