Diet Coke Price at Burger King (2026)
A Diet Coke costs C$3.46 at Burger King in Canada (updated August 2026).
Wondering how much a Diet Coke costs at Burger King in Canada? The current price is C$3.46. That's about 6% above the average Burger King Drinks & Coffee item — the 8th-most-expensive of 21 we track. It's available at around 361 Burger King 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 & Coffee
21 items tracked| This item | C$3.46 |
| Drinks & Coffee median | C$3.46 |
| Cheapest — Tea | C$2.11 |
| Most expensive — Strawberry Lemonade | C$4.19 |
| vs Drinks & Coffee median | 0% |
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