McDonald's Large Diet Coke Nutrition
Official figures from McDonald's, as of October 12, 2026.
Size
0calories
Extra Small
Protein
0g
Carbs
0g
Fat
0g
By size Extra Small: 0 cal, 0g protein · Small: 0 cal, 0g protein · Medium: 0 cal, 0g protein · Large: 0 cal, 0g protein
0calories
Small
Protein
0g
Carbs
0g
Fat
0g
By size Extra Small: 0 cal, 0g protein · Small: 0 cal, 0g protein · Medium: 0 cal, 0g protein · Large: 0 cal, 0g protein
0calories
Medium
Protein
0g
Carbs
0g
Fat
0g
By size Extra Small: 0 cal, 0g protein · Small: 0 cal, 0g protein · Medium: 0 cal, 0g protein · Large: 0 cal, 0g protein
0calories
Large
Protein
0g
0% of cal
Carbs
1g
100% of cal
Fat
0g
0% of cal
By size Extra Small: 0 cal, 0g protein · Small: 0 cal, 0g protein · Medium: 0 cal, 0g protein · Large: 0 cal, 0g protein
Nutrition Facts
Diet Coke, Extra Small
Amount per servingCalories
0% Daily Value*
Total Fat 0g0%
Saturated Fat 0g0%
Trans Fat 0g
Cholesterol 0mg0%
Sodium 10mg0%
Total Carbohydrate 0g0%
Dietary Fiber 0g0%
Total Sugars 0g
Protein 0g0%
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Figures as published by McDonald's; n/a = not published.
Nutrition Facts
Diet Coke, Small
Amount per servingCalories
0% Daily Value*
Total Fat 0g0%
Saturated Fat 0g0%
Trans Fat 0g
Cholesterol 0mg0%
Sodium 50mg2%
Total Carbohydrate 0g0%
Dietary Fiber 0g0%
Total Sugars 0g
Includes 0g Added Sugars0%
Protein 0g0%
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Figures as published by McDonald's; n/a = not published.
Nutrition Facts
Diet Coke, Medium
Amount per servingCalories
0% Daily Value*
Total Fat 0g0%
Saturated Fat 0g0%
Trans Fat 0g
Cholesterol 0mg0%
Sodium 15mg1%
Total Carbohydrate 0g0%
Dietary Fiber 0g0%
Total Sugars 0g
Protein 0g0%
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Figures as published by McDonald's; n/a = not published.
Nutrition Facts
Diet Coke, Large
Amount per servingCalories
0% Daily Value*
Total Fat 0g0%
Saturated Fat 0g0%
Trans Fat 0g
Cholesterol 0mg0%
Sodium 20mg1%
Total Carbohydrate 1g0%
Dietary Fiber 0g0%
Total Sugars 0g
Protein 0g0%
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Figures as published by McDonald's; n/a = not published.
More McDonald's Drinks
Same category, default size. See the whole menu