Caffeine in Drinks

Diet Pepsi

Diet Pepsi
Caffeine
35 mg
per 12 fl oz
LOW
This drink contains low levels of caffeine.
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Energy
0
Calories
Sugar
0
grams

Diet Pepsi is a zero-calorie cola beverage from PepsiCo. It consistently remains in the top 10 soft drinks sold.

Diet Pepsi Flavors

All flavors have the same caffeine amount (except for caffeine-free).

  • Diet Pepsi - 35 mg / 12 fl oz.
  • Diet Pepsi Vanilla - 38 mg / 12 fl oz.
  • Diet Pepsi Wild Cherry - 38 mg / 12 fl oz.
  • Diet Pepsi Caffeine Free - 0 mg caffeine.
  • Diet Pepsi Lime - 38 mg / 12 fl oz.

Diet Pepsi is artificially sweetened with aspartame and ace k. Pepsi replaced this with sucralose, however this was not popular, and the aspartame formulation was brought back.

Note that Diet Pepsi has a different formulation in the UK, Australia, New Zealand, and other markets and has a higher caffeine content there. It contains 42.6 mg per 12 ounce (355ml) can.

Where to buy

Diet Pepsi Soda, 7.5 Ounce Mini Cans, 10 Pack
Amazon.com price $5.98 ($0.08 / Fl Oz)
(as of 13:34 EST More InfoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.)
Diet Pepsi, 12-Ounce Cans (Pack of 24)
Amazon.com price $23.99 ($0.08 / Fl Oz)
(as of 13:34 EST More InfoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.)
Diet Pepsi Soda, Fridge Pack Bundle, 12 fl oz, 36 Cans
Amazon.com price $34.98 ($0.08 / Fl Oz)
(as of 13:34 EST More InfoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.)

Ingredients in Diet Pepsi

Carbonated Water, Caramel Color, Aspartame, Phosphoric Acid, Potassium Benzoate (preserves Freshness), Caffeine, Citric Acid, Natural Flavor, Acesulfame Potassium Phenylketonurics: Contains Phenylalanine.

Is Diet Pepsi high in caffeine?

Diet Pepsi contains 35 mg of caffeine in a 12 fl oz can.

This equates to 2.92 mg of caffeine for every fl oz and 9.86 mg for every 100 ml.

35 mg
Diet Pepsi
160 mg
Monster energy
80 mg
Red bull
60 mg
Instant Coffee
35 mg
Coca-cola

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