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Water - still: average UK price
Water - still (500 ml) cost £0.47 on average in September 2026 — ▲ 9.3% in a year. Pay much more than this and it is worth shopping around.
UK average, September 2026£0.47500 ml
Last month£0.472-yr range £0.42–£0.47
Average price, last 25 months
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£1.75Questions and answers
How much does water - still cost in the UK?
£0.47 for 500 ml on average in September 2026 (ONS).
Has it gone up?
Up 9.3% from £0.43 in September 2025.
What exactly is measured?
The ONS average price for the CPI item "Water - still" in the soft drinks group, standardised to 500 ml.
Source: ONS Shopping prices comparison tool (Open Government Licence v3.0).