Water Pressure From Height Calculator

How much pressure does a raised tank give?

Static pressure only: no water flowing. Flowing water loses some of this to pipe friction. Everything is worked out in your browser. Nothing is saved or sent anywhere.

1. Height

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How it was worked out

    What this does and doesn't tell you

    • Pressure falls as the tank empties, because the water level drops.
    • This is a planning estimate only. Check the maker's instructions and your local council's rules before you build or buy.
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