Diet Coke 12 X 150Ml
Prices last checked:
Cheapest at
Ocado
£4.50
for 12 x 150ml
Save £2.00 (31%) vs most expensive store
All Prices
Was £6.30
£3.50/per litre
£3.52/per litre
£3.56/per litre
£3.56/per litre
£3.58/per litre
Any 2 for £9 Mix & Match
£3.61/per litre
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Price History (Last 90 Days)
Lowest ever: £4.50 at ASDAOther Sizes
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Diet Coke 12 X 150Ml Price Comparison
Compare Diet Coke 12 X 150Ml prices across 6 UK supermarkets. Currently cheapest at Ocado for £4.50, compared to £6.50 elsewhere — a saving of £2.00. Available at Ocado, ASDA, Morrisons, Tesco, Sainsbury's, Waitrose. Lowest recorded price: £4.50 at ASDA. Prices updated 26 August 2026.
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