Diet Coke

Caffeine Levels

per fl. oz can


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Diet Coke is possibly the most popular low-calorie soda world-wide.

In fact, it is the number 2 selling soft drink right behind regular Coke.

Diet Coke is also known in some countries as Coca-Cola Light or Coke Light.

Diet Coke is/has been sold in these variants

  1. Caffeine Free Diet Coke
  2. Diet Coke with Lemon
  3. Diet Coke with Lime
  4. Diet Raspberry Coke
  5. Diet Black Cherry Vanilla Coke
  6. Diet Coke sweetened with Splenda
  7. Diet Cherry Coke

Diet Coke has about 40% more caffeine than Coca Cola Classic.

Where To Buy Diet Coke

Diet Coke, 24 ct, 7.5 FL OZ Mini-can

Price: $9.00Available from Amazon / Diet Coke

Diet Coke - 32/12 oz. cans

Price: $8.99Available from Amazon / Coca-Cola

Diet Coke, 12-12 fl. oz Cans, Fridge Pack

Price: $11.99 $0.01Available from Amazon / Coca-Cola

Diet Pepsi, 7.5 Fl Oz Mini Cans, 24 Pack

Price: $9.00 $9.00Available from Amazon / Pepsi

Diet Coke, 12-Ounce Cans (Pack of 24)

Price: $24.99 $8.00Available from Amazon / Coca-Cola

Ingredients in Diet Coke

Carbonated water, caramel coloring, artificial sweetener (aspartame, or sucralose for the Splenda version), phosphoric acid, potassium benzoate (to protect taste), sodium (40mg), natural flavors, citric acid, caffeine.
Diet Coke is free of calories, fat, protein, and carbohydrates.

Sugar content: Contains no sugar.

Compare Sugar Content

Caffeine Concentration

Diet Coke contains 3.75 mgs of caffeine per fluid ounce (12.68mg/100 ml).

Caffeine (mg) per Ounce

200180160140120 10080604020 0 Diet Coke Redline Power Rush Coffee (Espresso) Starbucks Double Shot


From the Coca-cola website at (soft drink nutrition)