Diet Pepsi Price at Taco Bell (2026) — California
A Diet Pepsi costs $3.53 at Taco Bell in California, United States (updated July 2026).
Taco Bell's Diet Pepsi® is priced at $3.53 in the United States right now (July 2026). That's about 11% below the average Taco Bell drink item — the 14th-cheapest of 37 we track. It's available at around 50 Taco Bell locations across the United States. Prices are sourced from delivery platforms and refreshed regularly. Check the full Taco Bell menu or compare drink prices on MenuPriceToday.
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Frequently asked questions
How much does Diet Pepsi cost at Taco Bell in California?
Diet Pepsi costs $3.53 at Taco Bell in California as of July 2026. Prices are sourced from Uber Eats and updated regularly on MenuPriceToday.
Is Diet Pepsi a different price in other states?
Yes — Taco Bell prices vary by location. You're seeing the California price ($3.53). Use the state selector to compare Diet Pepsi prices across other US states on MenuPriceToday.
Where can I order Diet Pepsi in California?
You can order Diet Pepsi from Taco Bell via Uber Eats in California. Compare prices on MenuPriceToday first so you never overpay.
How often are Taco Bell prices updated?
We refresh Taco Bell menu prices regularly from delivery platforms, so the Diet Pepsi price you see reflects the latest available data.