Diet Pepsi 500ml Price at Taco Bell (2026)
A Diet Pepsi 500ml costs €3.59 at Taco Bell in Ireland (updated August 2026).
Taco Bell's Diet Pepsi 500ml is priced at €3.59 in Ireland right now (August 2026). That's about 8% below the average Taco Bell drink item — the 6th-cheapest of 12 we track. It's available at around 4 Taco Bell locations across Ireland. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest Taco Bell drink prices and find the cheapest pick on MenuPriceToday.
How this compares in Drinks
12 items tracked| This item | €3.59 |
| Drinks median | €3.67 |
| Cheapest — 7UP Free 330ml | €2.49 |
| Most expensive — Pepsi Max 1.25L | €4.95 |
| vs Drinks median | −2% |
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