Diet Coke Price at Domino's Pizza (2026) — Iowa

A Diet Coke costs $2.49 at Domino's Pizza in Iowa, United States (updated October 2026).

A Diet Coke® at Domino's Pizza costs $2.49 in the United States as of October 2026. That's about 12% below the typical Domino's Pizza drink item — the 8th-cheapest of 15 we track. It's available at around 531 Domino's Pizza locations across the United States. Prices are sourced from delivery platforms and refreshed regularly. See how it stacks up across other chains, and track its price for free, on MenuPriceToday.

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