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Diet Coke

by coca cola 355 ml in Diet cola soft drink Barcode 04965802

Nutri-Score

abcde

Average nutritional quality

Processing (NOVA)

1234

Ultra-processed food

Diet Coke by coca cola provides 0 kcal per 100 g and 0 g of protein. 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 355 ml pack.

Nutrient levels per 100 g

Fat

0 g · Low

Salt

0 g · Low

Levels use UK front-of-pack reference thresholds.

Nutrition facts

Serving size: 1 can (355 g)

Nutrient	Per 100 g	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%
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

Calories

lower 1%

Salt

higher 24%

Protein

top 100%

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. PHENYLKETONURICS: CONTAINS PHENYLALANINE NO CALORIES, NO SUGAR

Palm oil freeVeganVegetarian

Additives 5

E150c - Ammonia caramel

Colour

Moderate overexposure risk

E212 - Potassium benzoate

Preservative

High overexposure risk

E330 - Citric acid

Antioxidant

E338 - Phosphoric acid

Antioxidant

High overexposure risk

E951 - Aspartame

Sweetener

Overexposure risk is based on EFSA evaluations as recorded by Open Food Facts.

Product details

Quantity: 355 ml
Serving size: 1 can (355 g)
Labels & certifications: Low or no sugarVegetarianVeganNo palm oilNo sugarIsaac's Favorite Drink
Sold in: United Kingdom, United States
Barcode: 04965802

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 g.

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.

Is Diet Coke vegan?

Based on its ingredient list, it appears to be vegan. Always check the package label.

Source: Open Food Facts (ODbL). Last updated September 18, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.

Reviews

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Compare & rankings

Healthiest Diet Cola Soft Drink by Nutri-Score Highest-Protein Diet Cola Soft Drink Least Processed Diet Cola Soft Drink Lowest-Calorie Diet Cola Soft Drink Best Low-Sugar Diet Cola Soft Drink

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