Compared daily across 3 UK supermarkets

Diet Coke 2L2000ml · £0.08/100ml

All 3 stores

• Sainsbury's£1.50-Visit →
• Tesco£2.09+£0.59Visit →
• ASDA£2.14+£0.64Visit →

Across the last 60 days the cheapest price for this product fell to £1.50 on 7 May 2026, and the highest reached £2.45. Today's lowest price sits near the bottom of that range.

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