Water Bills Set to Increase Across Britain from April 1
Millions of households in England, Scotland, and Wales are facing significant increases to their annual water bills, with some charges rising by nearly £60 from the beginning of next month. Despite these hikes, financial expert Martin Lewis and his Money Saving Expert (MSE) team emphasize that there are still effective ways for consumers to reduce their costs, depending on individual living circumstances.
Approved Price Increases and Future Projections
Water companies have received regulatory approval from the Water Services Regulation Authority, commonly known as Ofwat, to implement average bill increases of 36% over a five-year period leading up to 2030. This decision means that British households can anticipate further escalations to their already substantial water expenses in the coming years.
These price adjustments are intended to fund critical infrastructure upgrades and efforts to minimize sewage discharges into the environment. However, many families may find these changes particularly concerning as they continue to grapple with rising costs for other essential services, including gas, electricity, and food.
Regional Breakdown of 2026 Water Bill Increases
The specific increases vary significantly by region and provider. Below is a comprehensive list of the changes for water and wastewater companies, as detailed on the MSE website:
- Anglian Water: Rising from £630 to £674 (7% increase, £44 change)
- Dwr Cymru (Welsh Water): Increasing from £652 to £683 (5% increase, £31 change)
- Hafren Dyfrdwy: Going from £630 to £674 (7% increase, £44 change)
- Northumbrian Water: Rising from £581 to £635 (9% increase, £54 change)
- Scottish Water: Increasing from £490 to £532 (9% increase, £42 change) – Note: In Scotland, water charges are incorporated into council tax bills and vary according to council tax bands
- Severn Trent Water: Going from £535 to £587 (10% increase, £52 change)
- South West Water: Rising from £701 to £740 (6% increase, £39 change)
- Southern Water: Increasing from £704 to £759 (8% increase, £55 change)
- Thames Water: Going from £655 to £658 (0.4% increase, £3 change)
- United Utilities: Rising from £603 to £660 (9% increase, £57 change)
- Wessex Water: Increasing from £678 to £695 (3% increase, £17 change)
- Yorkshire Water: Going from £602 to £636 (6% increase, £34 change)
Additionally, water-only companies, which bill for sewerage separately through other providers, are implementing their own increases:
- Affinity Water (Central region): Rising from £235 to £266 (13% increase, £31 change)
- Affinity Water (East region): Increasing from £279 to £280 (0.4% increase, £1 change)
- Affinity Water (South East region): Going from £291 to £294 (1% increase, £3 change)
- Bournemouth Water: Rising from £194 to £205 (6% increase, £11 change)
- Bristol Water: Increasing from £235 to £264 (12% increase, £29 change)
- Essex and Suffolk Water: Going from £318 to £333 (5% increase, £15 change)
- Portsmouth Water: Rising from £149 to £162 (8% increase, £13 change)
- South East Water: Increasing from £303 to £324 (7% increase, £21 change)
- South Staffs Water (Cambridge region): Going from £203 to £210 (3% increase, £7 change)
- South Staffs Water (South Staffs region): Rising from £224 to £230 (2% increase, £6 change)
- Sutton & East Surrey Water: Increasing from £231 to £257 (11% increase, £26 change)
How Households Can Still Save Money on Water Bills
Martin Lewis and the MSE team highlight a common misconception among consumers: many wrongly assume that because switching water providers is typically not an option for residential customers, savings are impossible. However, significant reductions are still achievable through strategic measures.
The primary method for potential savings involves installing a water meter. In England and Wales, households can have a water meter installed free of charge, which allows them to pay for precisely the amount of water they use rather than relying on estimated fixed bills. This approach can lead to substantial savings, particularly for smaller households or those with lower water consumption.
Martin Lewis specifically advises: "If there are more bedrooms in your home than people, or the same number, check out getting a meter."
The MSE website further explains that in Scotland, the situation differs: installing a water meter is not free and can be quite expensive. Therefore, unless you live alone in a very large property, it is generally advisable to stick with estimated payments. In Northern Ireland, there are no domestic water charges, so meters are unnecessary.
Practical Steps to Determine Potential Savings
To assess whether a water meter could reduce your bills, the Consumer Council for Water offers a free online water meter calculator. This tool asks detailed questions about your household's water usage, including:
- The number of people living in the home
- How many showers are taken per week
- Dishwasher usage frequency
- Current water bill payments
Based on this information, the calculator provides an estimated cost if you were to have a meter installed. If this estimate is lower than your current bill, switching to a meter could result in significant savings.
For a more accurate assessment, MSE recommends contacting your water company directly. Many providers have their own calculators that can offer a precise comparison, though this method may be more time-consuming.
If you decide to proceed with installing a water meter, visit your provider's website to check eligibility and complete an application form. Alternatively, you can simply call your water company to inquire about the process and begin your application.
By taking these proactive steps, households across Britain can potentially mitigate the impact of rising water bills and ensure they are not paying more than necessary for their water usage.



