View full-size photo · Photo: Open Food Facts contributors, CC BY-SA
Diet Coke
Diet Coke by Coke provides 0 kcal per 100 g, 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 B. It is listed in the Sodas category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
| Nutrient | Per 100 g | Category avg |
|---|---|---|
| Calories | 0 kcal | 32 −99% |
| Total fat | 0 g | 0 −100% |
| Saturated fat | 0 g | 0 −100% |
| Carbohydrates | 0 g | 8.2 −100% |
| Total sugars | 0 g | 8 −100% |
| Protein | 0 g | 0.1 −100% |
| Salt | 0 g | 0.1 −100% |
*% Daily Value for 100 g, based on a 2,000-calorie diet (FDA reference values). Category average across 7653 Sodas products on Foodmetria.
Compared with other sodas
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Sold in
- United Kingdom
- Barcode
- 5449000053886
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Diet Coke?
Diet Coke contains 0 kcal per 100 g.
How much sugar is in Diet Coke?
Diet Coke has 0 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is Diet Coke healthy?
It has a Nutri-Score of B (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated September 2, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
Compare & rankings
More sodas
View all →
e 
e NOVA 4 
e NOVA 4 
d NOVA 4 
e NOVA 3 More from Coke
View all →
e NOVA 4 
b NOVA 4 
c NOVA 4 
e NOVA 4 
c NOVA 4 
e NOVA 4