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Diet Coke
Diet Coke by Coke provides 0 kcal per 100 ml, with 0 g of sugars and 0 g of protein. That is 100% less sugar than the average product in this category. Its Nutri-Score is C and it is classified as NOVA 4 (ultra-processed food). It is listed in the Diet cola soft drink category and comes in a 12 FL OZ (355 mL) pack.
Nutrient levels per 100 ml
Levels use UK front-of-pack reference thresholds for drinks.
Nutrition facts
Serving size: 355ml
| Nutrient | Per 100 ml | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 0 kcal | 0 kcal | 1 −100% | |
| Total fat | 0 g | 0 g | 0% | 0 −100% |
| Carbohydrates | 0 g | 0 g | 0% | 0.1 −100% |
| Total sugars | 0 g | 0 g | 0.1 −100% | |
| Added sugars | 0 g | 0 g | 0% | 0.1 −100% |
| Protein | 0 g | 0 g | 0% | 0 −100% |
| Salt | 0 g | 0.1 g | 0 +28% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 969 Diet cola soft drink products on Foodmetria.
Compared with other diet cola soft drink
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
carbonated water, caramel color, aspartame, phosphoric acid, potassium benzoate (to protect taste), natural flavors, citric acid, caffeine
Additives 5
Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.
Product details
- Quantity
- 12 FL OZ (355 mL)
- Serving size
- 355ml
- Sold in
- United States
- Barcode
- 10903803
Prices reported by shoppers
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Frequently asked questions
How many calories are in Diet Coke?
Diet Coke contains 0 kcal per 100 ml.
How much sugar is in Diet Coke?
Diet Coke has 0 g of sugars per 100 ml, which is considered low by UK front-of-pack guidelines.
Is Diet Coke healthy?
It has a Nutri-Score of C (A is best, E is worst); 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 May 30, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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