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Diet Coke®

McDonald's · United States

Updated September 22, 2026

Diet Coke®

Oils & additives

Explore the ingredients PRūF tracks. Possible alternatives are labeled; the full ingredient statement is below.

Nutrition

Recorded nutrition for Diet Coke®
NutrientAmount
Calories0
Total fat0 g
Saturated fat0 g
Trans fat0 g
Cholesterol0 mg
Sodium50 mg
Carbohydrate0 g
Total sugars0 g
Added sugars0 g
Protein0 g
Vitamin D0 mcg
Calcium2 mg
Iron0 mg
Potassium45 mg

Serving size isn’t available in this collection. Check official nutrition before comparing portions.

Allergens

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Ingredients

Diet Coke Ingredients: Carbonated Water, Caramel Color, Phosphoric Acid, Sodium Saccharin, Potassium Benzoate (to Protect Taste), Natural Flavors, Citric Acid, Caffeine, Potassium Citrate, Aspartame Ice Ingredients: Ice.

Sources & coverage

McDonald's official U.S. menu

Updated September 22, 2026. Recipes and availability may vary by location.

The collected record does not retain an item-specific source URL. The link above is a general menu reference. Source publication date not recorded.

Menu category: Drinks