DIET PEPSI® 16oz Price at KFC (2026)
A DIET PEPSI® 16oz from KFC in United States is $2.49 (October 2026 pricing).
KFC's DIET PEPSI® 16oz is priced at $2.49 in the United States right now (October 2026). That's about 22% below the typical KFC drink item — the 5th-cheapest of 17 we track. It's available at around 497 KFC locations across the United States. Prices are sourced from delivery platforms and refreshed regularly. Browse the latest KFC drink prices and find the cheapest pick on MenuPriceToday.
How this compares in Drinks
17 items tracked| This item | $2.49 |
| Drinks median | $3.19 |
| Cheapest — PEPSI® 16oz | $2.49 |
| Most expensive — Pepsi | $3.59 |
| vs Drinks median | −22% |
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