WATER CALCULATOR
Water meter reading
Find water use between readings from the same meter register.
How this calculation works
Current reading minus previous reading gives usage in cubic metres. Use readings from the same meter, and check for meter replacement or rollover if the latest reading is lower.
Before you use the result
This is an illustrative estimate, not a provider quote or your actual bill. Enter your current rates and charges from your plan or latest statement. Prices, billing rules and coverage can change.
Find your provider
Thames Water · Houston Water · Search all providers
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