Cheapest Supermarket in the UK
18 everyday items compared across 13 supermarkets · Updated 16 October 2026
This week's cheapest
Co-op
£20.49
for 18 everyday items
Save up to £15.76 vs the most expensive store
All Stores Ranked
11 of 18 items
13 of 18 items
+£6.71
18 of 18 items
+£7.54
17 of 18 items
+£8.53
15 of 18 items
+£8.62
15 of 18 items
+£9.10
17 of 18 items
+£9.14
13 of 18 items
+£9.28
12 of 18 items
+£11.01
13 of 18 items
+£12.39
15 of 18 items
+£15.76
Item-by-Item Breakdown
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About This Comparison
We priced 18 everyday grocery items at all 13 major UK supermarkets: Tesco, Sainsbury's, ASDA, Morrisons, Aldi, Lidl, Waitrose, Ocado, M&S, Iceland, Co-op, Dunnes, and Heron Foods. For each item, we picked the cheapest available product at each store. Prices include loyalty card deals (Clubcard, Nectar, More Card) where available. This page is updated automatically as prices change.