Caffeine in Drinks

Diet Coke

Diet Coke
Caffeine
46 mg
per 12 fl oz
MODERATE
This drink contains moderate levels of caffeine.
What's your limit? Calculate now →
Calories
0
kCal
Sugar
0
grams

Diet Coke is the most popular low-calorie soda worldwide.

In different markets it is more popular than rival cola Diet Pepsi.

Diet Coke Flavors and Variations

All flavors have the same caffeine amount. Most have been discontinued, and new flavors continue to appear.

  1. Caffeine Free Diet Coke
  2. Diet Coke with Lemon
  3. Diet Coke with Lime
  4. Diet Vanilla Coke
  5. Diet Raspberry Coke
  6. Diet Black Cherry Vanilla Coke
  7. Diet Coke sweetened with Splenda
  8. Diet Cherry Coke
  9. Zesty Blood Orange
  10. Feisty Cherry
  11. Twisted Mango
  12. Ginger Lime

Diet Coke has about 32% more caffeine than Coca Cola Classic.

Where to buy

Coca-Cola, Diet Coke, 12 oz, 12 count (Pack of 24)
Amazon.com price $13.92 ($0.05 / Fl Oz)
(as of 20:00 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 Coke, 12 fl oz, 24 Pack (Package May Vary)
Amazon.com price $24.99 ($0.09 / Fl Oz)
(as of 20:00 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.)
Coca-Cola Diet Coke The Most Popular Sugar-Free Soft Drink, 12 Ounce
Amazon.com price $32.50 ($0.08 / Fl Oz)
(as of 20:00 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 Coke

Carbonated Water Caramel Color Aspartame Phosphoric Acid Potassium Benzoate (to Protect Taste) Natural Flavors Citric Acid Caffeine.

Is Diet Coke high in caffeine?

Diet Coke contains 46 mg of caffeine in a 12 fl oz can.

This equates to 3.83 mg of caffeine for every fl oz and 12.96 mg for every 100 ml.

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

Sources

From the Coca-cola website at https://www.dietcoke.com/ See other references.

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