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Diet Coke
Diet Coke by Coke provides 42 kcal per 100 ml, with 10.6 g of sugars and 0 g of protein. It is classified as NOVA 4 (ultra-processed food).
Nutrient levels per 100 ml
Levels use UK front-of-pack reference thresholds for drinks.
Nutrition facts
Serving size: 250ml
| Nutrient | Per 100 ml | Per serving | % DV* |
|---|---|---|---|
| Calories | 42 kcal | 105 kcal | |
| Total fat | 0 g | 0 g | 0% |
| Saturated fat | 0 g | 0 g | 0% |
| Carbohydrates | 10.6 g | 26.5 g | 10% |
| Total sugars | 10.6 g | 26.5 g | |
| Added sugars | 0 g | 0 g | 0% |
| Dietary fiber | 0 g | 0 g | 0% |
| Protein | 0 g | 0 g | 0% |
| Salt | 0 g | 0 g |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values).
Ingredients
Carbonated water, colour (caramel E150d), sweeteners (aspartame, acesulfame K), natural flavourings, caffeine, flavouring, acids (phosphoric acid, citric acid)
Additives 5
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Serving size
- 250ml
- Sold in
- Ireland
- Barcode
- 5000112633986
Prices reported by shoppers
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Frequently asked questions
How many calories are in Diet Coke?
Diet Coke contains 42 kcal per 100 ml and about 105 kcal per serving (250ml).
How much sugar is in Diet Coke?
Diet Coke has 10.6 g of sugars per 100 ml, which is considered moderate by UK front-of-pack guidelines.
Is Diet Coke healthy?
It is in NOVA group 4 — ultra-processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated April 2, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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