Estimate your UK water bill based on usage or rateable value.
Average: 142 litres per person per day
Annual Water Bill
£537
£44.76/month
Metered
£537/yr
Unmetered
£500/yr
Per Person
£179/yr
Water bills in England and Wales are charged either by meter or by rateable value. Understanding which method is cheaper for your household can save you hundreds of pounds.
Understanding your home energy usage is the first step towards reducing your bills. You may also find our Gas Heating BTU Calculator useful for related calculations.
For a broader view of your finances, try the Energy Bill Calculator or the Percentage Calculator. All of our calculators are free to use and updated for the 2026/27 tax year where applicable.
Gas Heating BTU Calculator
Calculate the BTU requirement for heating a room and choose the right radiator s...
Energy Bill Calculator
Estimate your monthly and annual energy costs based on your electricity and gas ...
Electricity Cost Calculator
Calculate the running cost of any electrical appliance based on wattage and your...
Solar Panel Savings Calculator
Calculate potential savings from installing solar panels on your UK home.
Insulation Savings Calculator
Calculate potential savings from insulating your home including loft, cavity wal...
Boiler Size Calculator
Calculate the right boiler size for your home based on radiators and bathrooms.
We use cookies to ensure the website works properly and to help us understand how it is used. You can accept all cookies, reject non-essential ones, or manage your preferences. Read our Privacy Policy for full details.