Regular Diet Pepsi Price at Taco Bell (2026)
A Regular Diet Pepsi from Taco Bell in Canada is C$3.75 (October 2026 pricing).
Taco Bell's Regular Diet Pepsi® is priced at C$3.75 in Canada right now (October 2026). That's about 8% below the typical Taco Bell drink item — the 11th-cheapest of 36 we track. It's available at around 50 Taco Bell locations across Canada. Prices are sourced from delivery platforms and refreshed regularly. Set a free alert to know the moment this price changes on MenuPriceToday.
How this compares in Drinks
36 items tracked| This item | C$3.75 |
| Drinks median | C$4.09 |
| Cheapest — 20 oz 7up® | C$3.59 |
| Most expensive — Crush® Orange Freeze | C$5.25 |
| vs Drinks median | −8% |
Compare Taco Bell prices across 20+ countries — Fast-Food Price Index →