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Head to head

Diet Coke vs Coca-Cola Zero Sugar

Two zero-sugar colas enter. The label decides.

Diet Coke takes it, 60 to 60. A 0-point gap. Zero sugar, all attitude, phosphoric bite. Coca-Cola Zero Sugar’s case: Coke flavor without the sugar crash. Watch out: Sweetened with aspartame — the formula scores sugar, not sweeteners.

Tale of the tape

NutrientDiet Coke
per 100ml
Coca-Cola Zero Sugar
per 100ml
Calories00
Protein0g0g
Total Fat0g0g
Saturated Fat0g0g
Dietary Fiber0g0g
Total Sugars0g0g
Sodium11mg11mg
Cholesterol0mg0mg
Potassium0mg17mg ●

Red dot marks the winner of each row. Column bases differ because chain labels are per serving — the per-100-calorie comparisons below put them on equal footing.

Where Diet Coke wins

Where Coca-Cola Zero Sugar wins

Questions

Is Diet Coke healthier than Coca-Cola Zero Sugar?

By our scoring, Diet Coke grades higher (60 vs 60). The full nutrient comparison is in the tale of the tape above.

Which has more protein, Diet Coke or Coca-Cola Zero Sugar?

Diet Coke: 0g per 100 calories. Coca-Cola Zero Sugar: 0g per 100 calories.

How many calories are in Diet Coke vs Coca-Cola Zero Sugar?

Diet Coke: 0 calories per 100ml. Coca-Cola Zero Sugar: 0 calories per 100ml.

A note before you eat your screen: grades are computed from published nutrition data with a transparent formula. They are a starting point for thinking about food, not medical advice. Talk to your doctor or a registered dietitian about your diet.