Diet Coke 330ml costs £1.60 at Greggs in United Kingdom, as last recorded on 1 Nov 2026.
Wondering how much a Diet Coke 330ml costs at Greggs in the United Kingdom? The current price is £1.60. That's about 30% below the typical Greggs drink item — the 1st-cheapest of 34 we track. It's available at around 40 Greggs locations across the United Kingdom. Prices are sourced from delivery platforms and refreshed regularly. Compare it against other brands or set a free price-drop alert on MenuPriceToday.
How this compares in Drinks
34 items tracked| This item | £1.60 |
| Drinks median | £2.30 |
| Cheapest — Diet Coke 330ml | £1.60 |
| Most expensive — Arla Protein Chocolate Flavoured Shake | £2.55 |
| vs Drinks median | −30% |
Compare Greggs prices across countries — Fast-Food Price Index →
Prices last updated 1 Nov 2026.
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Sources & method
Prices come from delivery-platform menus (mainly Uber Eats in United Kingdom) and are refreshed about weekly. They are indicative: delivery-platform prices can differ from in-store prices, and each item shows the date it was last recorded. See the methodology and the editorial policy.
MenuPriceToday is not affiliated with Greggs. Prices are indicative and may vary by location.