Diet Coke — Calories and Macros

Zero-calorie diet soda. Sweetened with aspartame.

0cal

per 12 oz can (355ml)
0% of a 2,000 cal day

Protein

Carbs

Fat

Fiber

Sugar

Per 100 grams

Standardized to 100g so you can compare across foods.

Calories

Protein

Carbs

Fat

Fiber

Sugar

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Related foods

Beverages

Common questions

How many calories are in diet coke?

12 oz can (355ml) of diet coke has 0 calories, with 0g protein, 0g carbs, and 0g fat.

How much protein is in diet coke?

Diet Coke has 0g of protein per 12 oz can (355ml). That is about 0g per 100 calories, not a significant source of protein.

Is diet coke good for weight loss?

Any food can fit a weight-loss diet, because your total daily calories decide the result, not one food. Diet Coke is relatively light for its portion, so it fits comfortably within most calorie targets.

Is diet coke healthy?

Healthy depends on the rest of your day, not one food. In a balanced diet at your calorie target, diet coke is fine; the portion and how often you eat it matter more than the food itself.

Nutrition values approximated from USDA FoodData Central. Estimates for tracking, not medical reference. Reviewed against USDA FoodData Central.