Southern Water bill increases

Date: 12 February 2024

Southern Water has announced that it is to increase its household bills in line with inflation for the 2023-24 period.

Southern Water bill increases

This means that customers who pay for water and wastewater services can expect a 9% increase on their charges, with an average annual bill rising from £439 to £479. Customers with water only bills will see costs rising by 7.7% and those with waste only by 10%.


To find out how your new bill is calculated, please visit the Southern Water website:


If you’re struggling to pay your water bills, Southern Water have a number of support schemes in place to help. You can find information about their support and payment schemes here: