Diet Coke Price at Greggs (2026)
A Diet Coke at Greggs in United States is priced at $2.5 as of September 2026.
Based on the latest tracked prices, the Diet Coke from Greggs costs $2.50 in the United States (September 2026). That's about 0% above the typical Greggs drink item — the 1st-cheapest of 6 we track. It's available at around 3 Greggs locations across the United States. Prices are sourced from delivery platforms and refreshed regularly. See how it stacks up across other chains, and track its price for free, on MenuPriceToday.
How this compares in Drinks
6 items tracked| This item | $2.50 |
| Drinks median | $2.50 |
| Cheapest — Sweet and Unsweet Tea | $2.50 |
| Most expensive — Sweet and Unsweet Tea | $2.50 |
| vs Drinks median | 0% |
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