Sauce à Big Mac [170.0 Cal] Price at McDonald's (2026) — Ontario

A Sauce à Big Mac [170.0 Cal] costs C$0.89 at McDonald's in Ontario, Canada (updated October 2026).

Looking up the Sauce à Big Mac [170.0 Cal] price at McDonald's in Canada? It currently sells for C$0.89. That's about 68% above the typical McDonald's sauce item — the 4th-most-expensive of 30 we track. It's available at around 61 McDonald's locations across Canada. Prices are sourced from delivery platforms and refreshed regularly. Check the full McDonald's menu or compare sauce prices on MenuPriceToday.

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