Medium Coca-Cola Zero Sugar Price at McDonald's (2026) — Illinois

A Medium Coca-Cola Zero Sugar costs $1.89 at McDonald's in Illinois, United States (updated September 2026).

Wondering how much a Medium Coca-Cola Zero Sugar costs at McDonald's in the United States? The current price is $1.89. That's about 54% below the typical McDonald's coffee item — the 1st-cheapest of 5 we track. It's available at around 471 McDonald's locations across the United States. Prices are sourced from delivery platforms and refreshed regularly. Compare it against other brands or set a free price-drop alert on MenuPriceToday.

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