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Find out how much water you use

Try out our water and energy saving calculator to estimate how much water you're using. You’ll get a personalised water report and advice on how you could save water and energy, and get money off your bills.


Water and energy calculator

Answer these quick and easy questions to discover your household’s water and energy usage. All calculations within this tool are based on the information you enter and costs are estimated based on metered charges. They may not be reflective of your actual bill.

Terms and Conditions

The details you provide to us will be used by Southern Water to better understand UK water consumption. Find out more about how we use your data by reading our Privacy Statement.