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

A Diet Coke costs $3.19 at Domino's Pizza in Rhode Island, United States (updated September 2026).

A Diet Coke® at Domino's Pizza costs $3.19 in the United States as of September 2026. That's about 12% above the typical Domino's Pizza drink item — the 7th-most-expensive of 16 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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