Coca-Cola

Diet Coke — Calories, Nutrition & Ingredients

4 x 330 ml UPC 5449000171481 Diet cola soft drink Updated 16 Oct 2026

Diet Coke
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
0.6per 100 ml
Protein
0 gper 100 ml
Carbs
0 gper 100 ml
Fat
0 gper 100 ml

Where to buy

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Per serving (330 ml): 2 calories. Per 100 ml: 0.6 calories, 0 g protein, 0 g fat.

Label highlights: Fat: low Saturates: low Sugars: low Salt: low

Nutrition

Portion size: 330 ml

Per 100 mlPer portion (%RI*)
Energy 3 kJ / 1 kcal 8 kJ / 2 kcal (0%)
Fat 0 g 0 g (0%)
of which saturates 0 g 0 g (0%)
Carbohydrate 0 g 0 g (0%)
of which sugars 0 g 0 g (0%)
Protein 0 g 0 g (0%)
Salt 0 g 0 g (0%)

*Reference intake of an average adult (8400 kJ / 2000 kcal)

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 ml and custom amounts

Nutrition per amount

0.6 calories in 100 ml
Protein0 g
Carbohydrates0 g
Sugars0 g
Fat0 g
Saturated fat0 g
Sodium0 mg

Ingredient flags

Ingredient list not available — flags cannot be shown.

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Diet Coke

Search Amazon for this product. Stock and prices vary by store and location.

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Healthier swaps

Same category, better nutrition per 100 g (see methodology).

We compare per-100 g values from Open Food Facts. A swap must be at least as good on sugars, saturates, salt, calories, protein and fibre (where listed) and strictly better on at least one of those nutrients. Check the label for your portion size.

Frequently asked questions

How many calories are in Diet Coke?

Per 100 g of Diet Coke there are 1 calories.

How much protein is in Diet Coke?

Per 100 g of Diet Coke there are 0.0 g protein.

How many carbohydrates are in Diet Coke?

Per 100 g of Diet Coke there are 0.0 g carbohydrates. Of which 0.0 g sugars.

How much sugar is in Diet Coke?

Per 100 g of Diet Coke there are 0.0 g sugars.

How much sodium (salt) is in Diet Coke?

Per 100 g of Diet Coke there are 0.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

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Nutrition breakdown

Macronutrients

Types of fat

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