Subcategory overview
In Water & Sparkling Water (part of Drinks) you compare 327 products across 12 product types at 9 UK supermarkets: Aldi, ASDA, Co-op, Iceland, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose. Common product types within Water & Sparkling Water include still mineral water, spring water and sparkling mineral water. The lowest unit price within Water & Sparkling Water is currently £0.20/l for still mineral water at Co-op. Allsupers normalises pack sizes to the same unit (per kilogram, per litre or per piece) so you can compare supermarkets fairly, without a larger pack automatically looking cheaper than a smaller one. Prices refresh daily based on the retailers' own public price lists — no affiliate links, no paid placement and no preferential treatment for any specific supermarket. Alongside national brands you also see each chain's own-label range, which is often the sharpest price within a product type. Click any product type below for the full per-supermarket ranking and the current cheapest option this week.
Water & Sparkling Water
327 products9 supermarketsupdated daily

alkaline water
10 products
From £0.42 / litre
coconut water
10 products
From £3.00 / litre
other
30 products
From £0.21 / litre
soda water
14 products
From £0.55 / litre
sparkling flavoured water
13 products
From £0.90 / litre
sparkling mineral water
55 products
From £0.22 / litre
spring water
59 products
From £0.21 / litre
still flavoured water
8 products
From £0.90 / litre
still mineral water
106 products
From £0.20 / litre
still water
19 products
From £0.22 / litre
Other
3 products
From £1.89 / litre