How much is the average water bill for a UK household? With the news that water bills are set to rise over the next five years, many households want to see how much they can expect to spend in 2025 and beyond.
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What is the average water bill in the UK for 2024/25?
The average water bill in England and Wales is currently £473 a year, according to Water UK. That means the average household pays around £39.42 a month or £1.29 a day for clean and wastewater services.
However, there is no fixed rate for water in the UK. Instead, your bill will be based on which company supplies you, the size of your home and whether you have a water meter fitted.
Which supplier has the cheapest average water bill in the UK in 2024?
The cheapest average water bill for UK customers in 2024/2025 is for those supplied by Northumbrian Water. They pay an average of £421 a year or £35.08 a month.
On the other end of the scale, the UK’s most expensive water supplier is Wessex Water. Their customers paid an average water bill of £548 a year or £45.66 a month.
Unfortunately, there’s no way that customers can choose their water supplier in the UK. Your water company is determined by the area you live in. However, you might be able to save on your bills in other ways.
How is my water bill calculated?
Your water bill is based on your supplier’s unit rate and either how much water you use or the average water usage for a property of the same size.
How you’re billed depends on if you have a water meter – a device that measures water usage – fitted. If you do, you’ll be billed for the amount of water you use. Your supplier will usually take a reading every six months and adjust your payments accordingly.
When will the average water bill in the UK go up?
Water prices are next due to be adjusted on April 1st, 2025. Individual price adjustments will vary between suppliers but the rise is expected to be around £19 for the average user.
The average cost for water bills usually increases in line with inflation. However, many water companies are facing fines which are being paid to their customers in the form of reduced bills.
Looking further ahead, prices are expected to continue to rise at a similar rate until 2030. This is due to the £96bn investment plan announced in 2023 to improve the UK’s water infrastructure.
By 2030, the average water bill in the UK will be £94 a year higher, a rise of 21% or around £19 each year. This figure has been determined by the UK water regulator Ofwat, and is lower than the 33% increase requested by water suppliers which would have seen bills rise by around £156 a year in the same period. The final figure for April’s price rise will be confirmed in December 2024.
Read more about water in the UK:
- Save up to £150 on your bills with these water-saving gadgets
- Do you have hard or soft water? How to find out
