Diet Coke 2L
Prices last checked:
Cheapest at
Sainsbury's
£1.50
for 2 L
Save £1.44 (49%) vs most expensive store
All Prices
£1.05/per litre
£1.04/per litre
£1.08/per litre
£0.75/per litre
£1.28/per litre
£1.33/per litre
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Price History (Last 90 Days)
Lowest ever: £1.50 at MorrisonsCheaper Alternatives
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Diet Coke 2L Price Comparison
Compare Diet Coke 2L prices across 7 UK supermarkets. Currently cheapest at Sainsbury's for £1.50, compared to £2.94 elsewhere — a saving of £1.44. Available at Aldi, Tesco, Ocado, Sainsbury's, Waitrose, Iceland, Dunnes. Lowest recorded price: £1.50 at Morrisons. Prices updated 2 June 2026.
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